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Journal articles on the topic 'Audio analysi'

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Author: Grafiati

Published: 9 March 2023

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1

Pečiulytė, Indrė, and Juozas Ruževičius. "Kokybės auditas: koncepcija ir metodologijos tobulinimas." Informacijos mokslai 68 (January 1, 2014): 23–43. http://dx.doi.org/10.15388/im.2014..3922.

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Audito metodologija plačiai nagrinėjama tiek užsienio, tiek Lietuvos autorių mokslinėje literatūroje, tačiau išsamių studijų, kuriose būtų sistemingai analizuojamos visos šiuo metu naudojamos audito rūšys, nėra daug. Kokybės audito metodologija taip pat nėra iki galo išnagrinėta ir aiškiai susisteminta. Nagrinėjant audito koncepcijas sunku vienareikšmiškai nustatyti, kuriam audito tipui – veiklos ar valdymo – yra priskiriamas kokybės auditas. Atlikta mokslinės literatūros analizė atskleidė, kad visoje audito sistemoje kokybės auditą galima identifikuoti kaip veiklos audito sudedamąją dalį. Kokybės auditas yra svarbus visoje audito sistemoje, nes jis yra dalis vertinimo proceso, kuriuo auditoriai atskleidžia tobulintinas organizacijos veiklos kokybės sritis. Straipsnyje, remiantis teorinės literatūros sistemine analize ir kokybės auditorių bei ekspertų anketinės apklausos rezultatais, suformuotas audito sistemos pagal funkcinį požymį modelis, identifikuoti kokybės audito atlikimo būdų pranašumai ir trūkumai, pateiktos kokybės audito metodologijos tobulinimo rekomendacijos.Pagrindiniai žodžiai: kokybės auditas, audito procesas, audito sistema, audito metodologija, tobulinimas, modelis, apklausa. Quality audit: concept and methodology improvementIndrė Pečiulytė, Juozas Ruževičius SummaryThe methodology of audit is extensively researched by both foreign and Lithuanian authors, but there isn’t a complete theory of audit, in which all the currently existing types of audit are mentioned. This is due to the fact that the quality audit methodology is not fully explored and clearly systematized. When analyzing audit concepts, it is a challenge to determine which type of audit – performance or management – is attributable to the quality audit. The theoretical analysis has shown that in the audit system the quality audit can be assigned as part of the performance audit. Quality audit is important throughout the audit system as it is part of the evaluation process, which helps auditors to reveal areas for improvement within their organizations. According to the theoretical literature systematic analysis and the quality auditors’ questionnaire survey results, in this study the audit system model by the functional character has been formed, the advantages and disadvantages of quality audit techniques have been identified, and recommendations for the quality audit methodology improvement are presented.Keywords: quality audit, auditing process, audit system, audit methodology, improvement, survey, model.

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Braga, Marcelo, and Otavio Lube dos Santos. "MÉTODODE ANÁLISE DE ÁUDIO PARA DETECÇÃO DE FALHAS DE COMUNICAÇÃO." Revista Científica Faesa 15, no. 2 (July 22, 2019): 81–98. http://dx.doi.org/10.5008/1809.7367.159.

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Aleliūnas, Irmantas, and Zenona Atkočiūnienė. "Informacijos auditas kitų audito rūšių kontekste." Informacijos mokslai 54 (January 1, 2010): 7–16. http://dx.doi.org/10.15388/im.2010.0.3178.

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Mokslininkai, analizuodami informacijos auditą, pažymi šio audito svarbą ir įvairius jo aspektus, tačiau praktinėje veikloje informacijos auditas neįsitvirtinęs. Informacijos auditas dar neturi parengtų standartų ir metodikų bei labiau panašus į mokslinę veiklą. Siekiant sukurti pagrindą legitimiai bazei, straipsnyje yra atliekamas informacijos audito pozicionavimas bendroje audito aplinkoje. Tyrimo metu įvertinamos audito rūšys, jos struktūrizuojamos ir atliekama informacijos audito bei kitų audito rūšių lyginamoji analizė pagal funkcinį ir kitus požymius.Pagrindiniai žodžiai: informacijos auditas, duomenų (informacinių sistemų) auditas, veiklos auditas, atitikimo (teisėtumo) auditas, informacijos valdymas, auditorių nepriklausomumasInformation Audit in the Context of Other Audit TypesIrmantas Aleliūnas, Zenona Atkočiūnienė Summary Information auditing requires globally applicable standards that pertain specifically to information auditing. Globally applicable standards are known in financial, performance, information systems (electronic data processing) and other types of audits. However, information audit is rather scientific than practical activity – information audit standards are not agreed yet, therefore:• minimum level of acceptable performance required to meet the professional responsibilities is not yet set out • Stakeholders and shareholders have no information concerning the work of information auditing practitionersThese problems incited the purpose of the research – to analyse relationships between information audit and other audit types and to find a basis for the concepts and standards of information audit.;

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Jolly, Jasmine, and Mehbooba P. Shareef. "Audio Watermarking Schemes: A Comparative Analysis." International Journal of Engineering Technology and Management Sciences 4, no. 4 (July 28, 2020): 57–61. http://dx.doi.org/10.46647/ijetms.2020.v04i04.009.

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The growth of internet and its reachability to all sectors of people have never been greater. Internet has become the best marketplace, the best library and may be the best guide for everything. But this revolution comes with some bigger problems. One of the most challenging problems among them would be copyright protection of digital data being transferred over internet. Digital images, videos and audios undergo illegal re-production and re-distributions, tampering and other acts of copyright violation. This is proved to have leading the film and other prominent industries to loss of millions of dollars per year. Encrypting the data provides security to it. In this case only people who pay to buy the secret key that should be used for decryption can use the data. But the problem is that once decrypted, the data can be re-produced into any number of copies and can be re-distributed without any permission from the author. Watermarking is an intelligent solution for this problem where the presence of watermark can be checked to distinguish pirated copies from the actual ones. A lot of methods have been developed for image and video watermarking, but the research on audio watermarking started a little bit later. The reason might be the fact that audio watermarking is tedious compared to image and video as Human Auditory System (HAS) is more sensitive compared to Human Visionary System. So ensuring the imperceptibility of audio watermarks is a tougher task. In this thesis various audio watermarking schemes introduced so far in the literature and their merits and demerits are studied.

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Barrio Fraile, Estrella, Ana María Enrique Jiménez, María Luz Barbeito Veloso, and Anna Fajula Payet. "Sonic identity and audio branding elements in Spanish radio advertising." Anàlisi 65 (December 22, 2021): 103–19. http://dx.doi.org/10.5565/rev/analisi.3330.

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The emotional potential of sound is an excellent resource for companies and institutions seeking to test new ways of communicating with their stakeholders through the senses. However, there are still few organizations that include sound as a conveyer of their corporate identity. Audio branding aims to expand the contact points with audiences by incorporating sound elements that facilitate the recognition of the brand's values. This research attempts to understand the use that corporations make of sound as a communication tool and to evaluate its presence, but above all it wants to find out if this use is due to a strategic approach or if it is a specific decision marked by the temporality of advertising campaigns. For this reason, in this paper we have taken the radio as an advertising media. On the one hand, because it is the sound media par excellence. On the other hand, because it is where we can find the most well-known modes of audio branding such as the brand song, the jingle or the sonotype. The sample, composed of 239 inserts from the 3 generalist radio channels with the highest audiences in Spain, reveals that only 21% of items contain an element of audio branding, indicating that this is a field yet to be explored by organizations.

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Greenspun, Philip, and Leigh Klotz. "Audio Analysis VI: Testing Audio Cables." Computer Music Journal 12, no. 1 (1988): 58. http://dx.doi.org/10.2307/3679837.

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Kischinhevsky, Marcelo, Itala Maduell Vieira, João Guilherme Bastos dos Santos, Viktor Chagas, Miguel de Andrade Freitas, and Alessandra Aldé. "WhatsApp audios and the remediation of radio: Disinformation in Brazilian 2018 presidential election." Radio Journal: International Studies in Broadcast & Audio Media 18, no. 2 (October 1, 2020): 139–58. http://dx.doi.org/10.1386/rjao_00021_1.

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This article brings the results of an investigation into the role of WhatsApp audio messages in the 2018 Brazilian presidential elections, proposing that instant voice messaging borrows elements from radio language. We started from a broader research, conducted by the Brazilian National Institute of Science and Technology in Digital Democracy (INCT.DD, in its Portuguese acronym), which identified a network composed of 220 WhatsApp groups – all of them with open-entry links – supporting six different candidates. Those groups put together thousands of anonymized profiles linked through connections to similar groups, configuring an extensive network. More than 1 million messages, including 98,000 audios, were gathered and downloaded during 2018 Brazilian electoral period (from June to October). We focused on eighteen audios with major circulation (totalling 3622 appearances) among the ones shared at least 100 times, which were extracted and analysed. The use of radio content analysis techniques pointed out strong evidence that audio messaging remediate radiophonic elements such as intimacy and colloquial language to accelerate disinformation campaigns.

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Sierra García, Laura, Emiliano Ruiz Barbadillo, and Manuel Orta Pérez. "Análisis de la Influencia de la Función de Auditoría Interna sobre las Cuotas de Auditoría." Revista de Contabilidad 22, no. 1 (January 1, 2019): 100–111. http://dx.doi.org/10.6018/rc-sar.22.1.354351.

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The aim of this paper is to analyse the relationship between the internal audit function and auditor's fees using a sample of Spanish listed companies between 2003 and 2011. We use the audit fees model that was proposed by Simunic (1980). Our results indicate that fees are greater in those companies that have an internal audit function. In addition, if there are meetings between the audit committee and the internal audit function, this is statistically significant with audit fees. This paper contributes to literature in several ways. Firstly, there are no previous papers in Spain, unlike other contexts, on the relationship between internal audit and auditor fees. Secondly, the empirical results detected in previous studies are conflicting; therefore, there is a need to complement them. Finally, the findings have practical implications for companies, external auditors and regulatory agencies themselves. El objetivo de este trabajo es analizar la relación existente entre la función de auditoría interna y los honorarios del auditor sobre una muestra de empresas que cotizan en el mercado continuo español entre 2003 y 2011. Utilizando el modelo de honorarios de auditoría propuesto por Simunic (1980), los resultados indican que los honorarios de auditoría son mayores en aquellas compañías que cuentan con la existencia de un departamento de auditoría interna. Asimismo, la existencia de reuniones entre el comité de auditoría y la función de auditoría interna es estadísticamente significativa con los honorarios. Este estudio contribuye a la literatura de diversas formas. En primer lugar, no existen trabajos anteriores en España, a diferencia de otros contextos, sobre la relación entre auditoría interna y honorarios. En segundo lugar, los resultados empíricos detectados en estudios previos resultan contradictorios por lo tanto lleva a la necesidad de complementarlos. Finalmente, los resultados tiene implicaciones prácticas para la empresa, los auditores externos y los propios organismos reguladores.

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Suhandinata, Sebastian, Reyhan Achmad Rizal, Dedy Ongky Wijaya, Prabhu Warren, and Srinjiwi Srinjiwi. "ANALISIS PERFORMA KRIPTOGRAFI HYBRID ALGORITMA BLOWFISH DAN ALGORITMA RSA." JURTEKSI (Jurnal Teknologi dan Sistem Informasi) 6, no. 1 (December 10, 2019): 1–10. http://dx.doi.org/10.33330/jurteksi.v6i1.395.

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Abstract:Computer data security relies on preventing data theft from irresponsible parties by using cryptography method. Some cryptography algorithms have good and poor performance in encrypting and decrypting data depending on the key types. Therefore the purpose of this research is to measure the performance of the hybrid algorithm, consisting a symmetric keyBlowfish algorithm and an asymmetric key RSA algorithm, in encrypting and decrypting multiple types of data such as documents, photos, audios, and videos. The result is the performance of the hybrid algorithm is almost on par with Blowfish and provides a more secure data encryption and decryption by taking advantage of RSA algorithm. The average encryption performance of hybrid algorithm is 0.85s on document, 1.06s on photo, 3.38s on audio, and 15.56s on video. While the average decryption performance of hybrid algorithm is 1.01s on document, 1.38s on photo, 4.3s on audio, and 27.56s on video. Keywords:Hybrid cryptography, Data security, Performance, Blowfish, RSA Abstrak:Keamanan data komputer berhubungan dengan pencegahan dari pencurian data oleh pihak yang tidak bertanggung jawab, salah satu cara pengamanan data komputer yaitu dengan teknik kriptografi. Beberapa metode kriptografi memiliki performa yang baik dan buruk tergantung dengan tipe kuncinya. Maka dari itu, tujuan dari penelitian ini adalah mengukur tingkat kecepatan kriptografi hybrid, terdiri dari algoritma simetris Blowfish dan algoritma asimetris RSA, dengan beberapa tipe data seperti dokumen, foto, audio dan video. Hasil dari penelitian ini adalah algoritma hybrid memiliki performa yang tidak jauh berbeda dari algoritma Blowfish dan membuat proses enkripsi dan dekripsi data lebih aman dengan keunggulan dari algoritma RSA. Rata-rata kecepatan enkripsi algoritma hybrid untuk dokumen 0,85 detik, gambar 1,06 detik, audio 3,38 detik, dan video 15,56 detik. Sedangkan rata-rata kecepatan dekripsi algoritma hybrid untuk dokumen 1,01 detik, gambar 1,38 detik, audio 4,3 detik, dan video 27,56 detik. Kata kunci:Kriptografihybrid, Keamanan data, Performa, Blowfish, RSA

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Auken, V. M. "Анализ взаимодействия государственных доходов и аудита." INTERNATIONAL JOURNAL OF INFORMATION AND COMMUNICATION TECHNOLOGIES, no. 8(8) (March 4, 2022): 43–46. http://dx.doi.org/10.54309/ijict.2021.8.8.008.

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The article examines the relationship between unforeseen government revenue and the actual audit conduct. It has been found that overprofits can worsen the public organizations’ work, while government audits increase their effectiveness. The findings were obtained through macroeconomic management modeling that was structurally evaluated using econometric formulas and quasi government data. Based on the estimated model, the correlation between over income and the number of audits on the public administration’s effectiveness has been determined. В статье исследуется взаимосвязь непредвиденных государственных доходов и фактического проведения аудита. Выяснилось, что сверхприбыль может ухудшить работу общественных организаций, а государственный аудит повысит их эффективность. Результаты были получены с помощью моделирования макроэкономического управления, которое было структурно оценено с использованием эконометрических формул с использованием квазигосударственных данных. На основе оценочной модели была определена корреляция между избыточным доходом и количеством проверок эффективности государственного управления.

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Onulaka, Paul Nnamdi, Moade Fawzi Shubita, and Alan Combs. "Non-audit fees and auditor independence: Nigerian evidence." Managerial Auditing Journal 34, no. 8 (September 2, 2019): 1029–49. http://dx.doi.org/10.1108/maj-06-2017-1576.

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Purpose This study aims to investigate the extent to which the provision of non-audit services (NAS) by external auditors to audit clients affects auditors’ independence and the audit expectation gap in Nigeria. Design/methodology/approach The study adopts an interpretivist approach. In total, 30 semi-structured, face-to-face interviews were conducted to explore the views expressed by audit partners and pension fund managers in Nigeria; group responses were evaluated and presented separately. After transcribing the interview audio recordings, a thematic data analysis of the two groups’ responses was performed. Findings Interpretation of the interview responses indicates that the provision of NAS by audit firms to their audit clients is regarded by auditors as a matter of economic necessity. Nevertheless, it is also perceived as impeding auditors’ independence and increasing the gap between the auditor and public expectations. Practical implications This study contributes to the debate surrounding the need for an independent body to oversee auditing standard setting distinct from the current practice to enhance transparency. Originality/value A qualitative analysis of the nuanced responses obtained from the semi-structured interviews reveals starkly the perceived economic pressures on auditors to accept non-audit work. Moreover, it endorses the regulation to restrict non-audit work in support of a sustainable fee level for an independent audit.

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Lubis, Irsal Amin. "طريقة السمعية الشفوية وتطبيقها في تعليم اللغة العربية." Thariqah Ilmiah: Jurnal ilmu-ilmu kependidikan dan Bahasa Arab 8, no. 2 (May 18, 2021): 66–82. http://dx.doi.org/10.24952/thariqahilmiah.v8i2.3017.

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Penggunaan berbagai macam metode dalam pembelejaran bahasa selalu menjadi isu yang menarik untuk di bahas. Pertukaran kondisi dan peserta didik menjadi sebuah tantangan baru bagi para pengajar bahasa Arab. Metode audio-lingual sebagai sebuah metode traditional yang ada sejak lama masih terus digunakan oleh pengajar Bahasa asing terutama dalam Bahasa Arab dengan penyesuaian pada perkembangan jaman. Sadar atau tidak metode inilah yang selalu terulang dalam pembelajaran bahasa arab sehingga tetap menarik untuk di bahas dan dikaji. Penelitian ini adalah penelitian pustaka dengan tujuan untuk menjelaskan konsep metode audio-lingual dan penerapannya dalam pembelajaran bahasa arab. Metode pengumpulan data dalam penelitian ini adalah dengan metode dokumentasi terhadap literatur yang berkaitan dengan metode auadio-lingual dan penerapannya dalam pembelajaran Bahasa Arab. Dan teknik analisa data dengan menggunakan triangulasi data. Setelah melakukan analisa terhadap penelitian ini, peneliti menemukan bahwa penerapan metode audio-lingual lebih banyak digunakan untuk meningkatkan kemampuan berbicara karena karakter metode ini adalah menyebutkan dan mengulang sehingga dengan bentuk pengulangan membuat peserta didik menjadi terampil dalam berbicara. Dari temuan penelitian ini peneliti menyimpulkan bahwa metode audio-lingual masih relevan digunakan dalam pembelajaran bahasa Arab karena metode ini mengikuti kebiasaan pembelajaran yang banyak pengulangan.

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Graham, John F. "Audio analysis system." Journal of the Acoustical Society of America 89, no. 3 (March 1991): 1487. http://dx.doi.org/10.1121/1.400609.

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Sebriwahyuni, Raja Andiani, and Bagas Kurniawan. "Analisis Pengaruh Struktur Kepemilikan dan Pertumbuhan Perusahaan terhadap Keterlambatan Audit." Global Financial Accounting Journal 4, no. 1 (April 30, 2020): 29. http://dx.doi.org/10.37253/gfa.v4i1.766.

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This main focus of this study is to analysis the effect of the company ownership and company growth on audit report lag. The target sample of this study consists of companies listed in Indonesian Stock Exchange (IDX) during 2014-2018. This study using purposive sampling method to collected data. There are 428 companies that required and proceed with panel regression to analyze the effect of independent variable on dependen variable. The result however show that only foreign ownership has significant impact on audit report lag, but managerial ownership, institutional ownership, company growth, and ownership concentration has insignificant impact on audir report lag.

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Karisma, Karisma. "Analisis Perbandingan Kompresi Suara Menggunakan Principal Component Analysis dan Transformasi Wavelet." MATHunesa: Jurnal Ilmiah Matematika 9, no. 1 (January 26, 2021): 1–8. http://dx.doi.org/10.26740/mathunesa.v9n1.p1-8.

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One of the requirements faced as a result of information technology development is memory and transmission efficiency. This requirement can be overcome with data compression. Compression is a method to obtain compact data with a smaller size but still maintaining similarity to the original data. Principal Component Analysis (PCA) is an algorithm in machine learning that is used to reduce dimensions. Dimensional reduction is a process of transforming high-dimensional data into new subspaces with lower dimensions. The goal is to use some principal components to represents the original data. Wavelet transformation represents a signal into a set of basic functions through filter analysis. Wavelets concentrate information into coefficients of approximation and coefficients of detail. Wavelet transform produces a lot of zero or close to zero coefficients that can be neglected so it can reduce storage space. In this research, we will propose the implementation of PCA and Wavelet for digital audio compression. The audio was performed with the .wav format. The compressed audio will be evaluated based on Peak Signal to Noise Ratio (PSNR) and Mean Square Error (MSE). The mean PSNR obtained when using a wavelet is 47.61601 dB with an average MSE of 3.76 x 10-5. Meanwhile, when using PCA, the PSNR average was 57.3962772 dB and the average MSE obtained was 4.59 x 10-5. Four out of five compressed audio had a larger PSNR and smaller MSE when using PCA. Thus, the Principal Component Analysis algorithm can be better used for audio compression than the level 1 of Symlet Wavelet Transformation.

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Rahmi, Maulidya, and Nita Erika Ariani. "PENGARUH TEMUAN AUDIT DAN TINDAK LANJUT REKOMENDASI HASIL PEMERIKSAAN TERHADAP OPINI ATAS LAPORAN KEUANGAN PEMERINTAH KABUPATEN/KOTA DI PRIVINSI ACEH." Jurnal Ilmiah Mahasiswa Ekonomi Akuntansi 5, no. 4 (March 17, 2021): 497–505. http://dx.doi.org/10.24815/jimeka.v5i4.15851.

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This study aims to determine the effect of the rest of the audit findings and follow-up of the audit results on the opinion of local government financial report of the regency/city government in Aceh Province. The population in this study is all 23 regencies/cities in Aceh Province. Samples are selected by using saturated or census sample techniques. The data source of this study cames from the secondary data obtained from the reports audit result of audi board of Indonesia for the 2015-2017 period. Analysis method used is ordinal logistic regression analysis. The results of this study indicate that the audit findings have a negative effect on opinion of local government finalcial report, and follow-up of the audit results have negative effect on opinion of local government financial report

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Sobirin, Muhammad, and Ikhwana Elfitri. "Perancangan dan Analisis Kinerja Pengkodean Audio Multichannel Dengan Metode Closed Loop." Jurnal Nasional Teknik Elektro 3, no. 2 (September 1, 2014): 157–66. http://dx.doi.org/10.20449/jnte.v3i2.80.

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Mamrayeva, D. G. "Platform presence of audio guides by regions of Kazakhstan: quantitative and qualitative analysis." BULLETIN OF THE KARAGANDA UNIVERSITY. ECONOMY SERIES 106, no. 2 (February 7, 2023): 81–96. http://dx.doi.org/10.31489/2022ec2/81-96.

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Hamengkubuwono, Hamengkubuwono. "Evaluasi Penerapan Audit Mutu Internal Pada STAIN Curup." Tadbir : Jurnal Studi Manajemen Pendidikan 1, no. 1 (July 13, 2017): 61. http://dx.doi.org/10.29240/jsmp.v1i1.215.

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This study at evaluating the implementation of internal quality audit at STAIN Curup. The data for this study are collected through interview and documentation. Stake or countenance evaluation model is used in this study. Thus, the data analysis involves some following step as: data editing, data coding, tabulating the data, interpreting the data, and drawing conclusion. The result of this study indicates that (1) The Planning internal quality audit is relevant with, attempting to fulfill costumer’s demand, to is relevan with audi vision, audit schedule, the formulation of audit purpose, and the audit form, (2) the implementation of audit is reasonably inappropriate with the purpose and the scope of the audit, and (3) the follow up audit is relevant with the established evaluation standard. As the final thought, this study recommends STAIN Curup conduct well planned and well program internal quality audit continuously so that it can serve as self-reflection for the insitution. Keywords : Evaluation, Internal Quality Audit.

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George, E. Bryan, and Mark J. T. Smith. "Audio analysis/synthesis system." Journal of the Acoustical Society of America 97, no. 3 (March 1995): 2016. http://dx.doi.org/10.1121/1.412041.

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Raj, Bhiksha, Paris Smaragdis, Malcolm Slaney, Chung-Hsien Wu, Liming Chen, and Hyoung-Gook Kim. "Scalable Audio-Content Analysis." EURASIP Journal on Audio, Speech, and Music Processing 2010 (2010): 1–2. http://dx.doi.org/10.1155/2010/467278.

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Tzanetakis, George, and Perry Cook. "MARSYAS: a framework for audio analysis." Organised Sound 4, no. 3 (November 16, 2000): 169–75. http://dx.doi.org/10.1017/s1355771800003071.

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Existing audio tools handle the increasing amount of computer audio data inadequately. The typical tape-recorder paradigm for audio interfaces is inflexible and time consuming, especially for large data sets. On the other hand, completely automatic audio analysis and annotation is impossible using current techniques. Alternative solutions are semi-automatic user interfaces that let users interact with sound in flexible ways based on content. This approach offers significant advantages over manual browsing, annotation and retrieval. Furthermore, it can be implemented using existing techniques for audio content analysis in restricted domains. This paper describes MARSYAS, a framework for experimenting, evaluating and integrating such techniques. As a test for the architecture, some recently proposed techniques have been implemented and tested. In addition, a new method for temporal segmentation based on audio texture is described. This method is combined with audio analysis techniques and used for hierarchical browsing, classification and annotation of audio files.

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Wakil, Gana Kafiya. "Audit Quality Research: A Bibliometric Analysis Using Scopus Database." Journal of Advanced Research in Dynamical and Control Systems 12, no. 3 (March 20, 2020): 441–50. http://dx.doi.org/10.5373/jardcs/v12i3/20201212.

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CMA Dr. S. K. Jha, CMA Dr S. K. Jha. "Due Diligence Audit Analysis of Corporate Governance and Management." Paripex - Indian Journal Of Research 3, no. 3 (January 15, 2012): 12–13. http://dx.doi.org/10.15373/22501991/mar2014/65.

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Saneleuterio-Temporal, Elia. "Los estereotipos de género en las producciones audiovisuales: diseño y validación de la tabla de análisis EG_5x4." Pixel-Bit, Revista de Medios y Educación, no. 64 (2022): 27–54. http://dx.doi.org/10.12795/pixelbit.90777.

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Los productos culturales de la educación no formal, y en concreto los difundidos por televisión y plataformas streaming, incluidas no ficción y animación infantil, proponen entre sus figuraciones personajes estereotipados en su construcción de género. Según investigaciones previas, identificarlos y combatirlos favorece la erradicación de ideas sexistas relacionadas con violencias machistas. Por ello, el objetivo que se planteó fue diseñar y validar una tabla de análisis de estereotipos sexuales presentes en cualquier producto audiovisual. El proceso siguió un protocolo de 3 fases (Garrido et al., 2015): 1) Se revisó la literatura publicada, se extrajeron rasgos relacionados con estereotipos de género, se completó la redacción de los ítems y se redistribuyeron, en parejas, en 5 categorías: corporal, actitudinal, social, afectivo-sexual, audiovisual. 2) El borrador fue sometido a un proceso de validación experta por 27 juezas y 8 jueces, cuyas aportaciones cuantitativas determinaron un índice de validez de constructo de .71. 3) Con sus sugerencias cualitativas se ajustaron contenido y claridad. El resultado es el diseño de la tabla EG_5x4 para el análisis de estereotipos de género en películas, series u otros productos audiovisuales, que se presenta, se discute y se compara con otras existentes, para su utilización en ulteriores investigaciones. PALABRAS CLAVES · KEYWORDS Materiales Audiovisuales; Coeducación; Estereotipos de Género; Instrumentos de Medición; Educación No Formal Audio-visual Materials; Coeducation; Gender Stereotypes; Measuring Instruments; Nonformal Education

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Ryu, So Jin, and Junghwa Bahng. "Analysis of Factors affecting Tinnitus Handicap Inventory (THI)." Audiology and Speech Research 7, no. 2 (December 30, 2011): 164–78. http://dx.doi.org/10.21848/audiol.2011.7.2.164.

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Wilson, W. J. "Wavelet Analysis for Audiologists." Australian and New Zealand Journal of Audiology 24, no. 2 (November 1, 2002): 92–104. http://dx.doi.org/10.1375/audi.24.2.92.31110.

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Martyniuk, Tetiana, Maksym Mykytiuk, and Mykola Zaitsev. "FEATURES OF ANALYSIS OF MULTICHANNEL AUDIO SIGNALSFEATURES OF ANALYSIS OF MULTICHANNEL AUDIO SIGNALS." ГРААЛЬ НАУКИ, no. 2-3 (April 9, 2021): 302–5. http://dx.doi.org/10.36074/grail-of-science.02.04.2021.061.

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The rapid growth of audio content has led to the need to use tools for analysis and quality control of audio signals using software and hardware and modules. The fastest-growing industry is software and programming languages.The Python programming language today has the most operational and visual capabilities for working with sound. When developing programs for computational signal analysis, it provides the optimal balance of high and low-level programming functions. Compared to Matlab or other similar solutions, Python is free and allows you to create standalone applications without the need for large, permanently installed files and a virtual environment.

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Carrasco, Vicente, Jorge P. Arenas, Pablo Huijse, Diego Espejo, Victor Vargas, Rhoddy Viveros-Muñoz, Victor Poblete, Matthieu Vernier, and Enrique Suárez. "Application of Deep Learning to Enforce Environmental Noise Regulation in an Urban Setting." Sustainability 15, no. 4 (February 14, 2023): 3528. http://dx.doi.org/10.3390/su15043528.

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Reducing environmental noise in urban settings, i.e., unwanted or harmful outdoor sounds produced by human activity, has become an important issue in recent years. Most countries have established regulations that set maximum permitted noise levels. However, enforcing these regulations effectively remains challenging as it requires active monitoring networks and audio analysis performed by trained specialists. The manual evaluation of the audio recordings is laborious, time-consuming, and inefficient since many audios exceeding the noise level threshold do not correspond to a sound event considered by the regulation. To address this challenge, this work proposes a computational pipeline to assist specialists in detecting noise sources in the built environment that do not comply with the Chilean noise regulation. The system incorporates a deep neural model following a pre-trained audio neural network architecture transferred to a dataset compiled from public sources and recordings in Valdivia, Chile. The target dataset follows a customized taxonomy of urban sound events. The system also uses a public API so potential users can post audio files to obtain a prediction matrix reporting the presence of noise sources contributing to environmental noise pollution. Experiments using recordings from two continuous noise monitoring stations showed that the amount of data to be inspected by the specialist is decreased by 97% when the deep-learning tools are used. Therefore, this system efficiently assists trained experts in enforcing noise legislation through machine-assisted environmental noise monitoring.

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Kim, Jin-Sook. "Principles of the Cochlear Hydrops Analysis Masking Procedure(CHAMP)." Audiology and Speech Research 3, no. 2 (December 31, 2007): 109–15. http://dx.doi.org/10.21848/audiol.2007.3.2.109.

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Legenzova, Renata, and Lauryna Girdzevičiūtė. "Nasdaq omx baltic listinguojamų įmonių audito mokesčio atskleidimo masto ir dydį lemiančių veiksnių tyrimas." Applied Economics: Systematic Research 10, no. 1 (2016): 107–28. http://dx.doi.org/10.7220/aesr.2335.8742.2016.10.1.6.

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Cano-Rodriguez, G., Mariko Nakano-Miyatake, and Hector Manuel Perez-Meana. "Analysis of Audio Watermarking Techniques." Telecommunications and Radio Engineering 65, no. 8 (2006): 753–62. http://dx.doi.org/10.1615/telecomradeng.v65.i8.70.

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Terekhov, Artyom, and Kristina Guzhakovskaya. "Spectral Analysis of Audio Signal." NBI Technologies 14, no. 1 (September 2020): 23–28. http://dx.doi.org/10.15688/nbit.jvolsu.2020.1.4.

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DELLANDRÉA, E., P. MAKRIS, and N. VINCENT. "ZIPF ANALYSIS OF AUDIO SIGNALS." Fractals 12, no. 01 (March 2004): 73–85. http://dx.doi.org/10.1142/s0218348x04002380.

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This paper deals with several of the possible uses of Zipf and inverse Zipf laws in the field of audio signal analysis. We show that these laws are powerful analysis tools allowing the extraction of information not available by standard methods. The adaptation of Zipf and inverse Zipf laws to audio signals requires a coding of these signals into text-like data, considered as sequences of patterns. Because these codings are of first importance since they have to bring to the fore relevant information within signals, three types of codings have been developed, depending on the representation of the audio signal it is based on: temporal, frequential and time-scale representations. Once audio signal has been coded, features linked to Zipf and inverse Zipf approaches are computed. Finally, the classification step aims at the identification of signals. Four classification methods have been considered as well as a fusion method that combines these classifiers. In order to evaluate our method, we apply it on medical acoustical signals. They occur when swallowing and contain xiphoidal sounds. The problem is to extract and characterize xiphoidal sounds according to the gastro-oesophageal reflux pathological state. The aim is to help medical doctors to characterize and diagnose this pathology, and to give, in the end, a decision help tool as efficient as possible.

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Meynard, Adrien, and Bruno Torresani. "Spectral Analysis for Nonstationary Audio." IEEE/ACM Transactions on Audio, Speech, and Language Processing 26, no. 12 (December 2018): 2371–80. http://dx.doi.org/10.1109/taslp.2018.2862353.

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Plumbley, Mark D., Samer A. Abdallah, Maria G. Jafari, and Andrew Nesbit. "Audio analysis using sparse representations." Journal of the Acoustical Society of America 124, no. 4 (October 2008): 2570. http://dx.doi.org/10.1121/1.4783108.

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Wei, Yongxue, Yi Ding, Siyuan Zhang, Guihao Pan, and Tianqi Jiang. "IOS “Voice Memo” Audio Files Originality Authentication." International Journal of Engineering and Technology 15, no. 1 (February 2023): 27–31. http://dx.doi.org/10.7763/ijet.2023.v15.1214.

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In this paper, we modify the audio files recorded by IOS “Voice Memo” by cutting and erasing them in the software, and use various software and websites to authenticate the audio files originality by taking the method of graphical analysis and metadata feature analysis of the files. By comparison, we find out the differences of the original and modified audio files and the general method of judging the originality of audio files. The results of the experiments show that the audio files generated by the IOS system's own voice memo are in M4A format by default and that the audio files generated in the IOS system environment have the important feature of system version information encoding.

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Leh, Almut, Joachim Köhler, Michael Gref, and Nikolaus P. Himmelmann. "Speech Analytics in Research Based on Qualitative Interviews." Audiovisual Data in Digital Humanities 7, no. 14 (December 31, 2018): 138. http://dx.doi.org/10.18146/2213-0969.2018.jethc158.

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The paper presents aims and results of the project KA³ (Kölner Zentrum Analyse und Archivierung von audio-visual-Daten), in which advanced speech technologies are developed and provided to enhance the process of indexing and analysing speech recordings from the oral history domain and the language sciences. Close cooperation between speech technology scientists and digital humanities researchers is an important aspect of the project making sure that the development of the technologies answers the needs of research based on qualitative audio-visual interviews. For practical research reasons, the project focuses on the audio aspect, although visual aspects are of course equally important for the analysis of audio-visual data. The Cologne Centre for Analysis and Archiving of audio-visual data will provide the technologies as a central service.

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Kim, Jin-Sook, Ki-Do Lee, and Yeon-Suk Ji. "A Study of the Frequency Analysis of the Korean Meaningful Monosyllabic Words." Audiology and Speech Research 6, no. 1 (June 30, 2010): 37–49. http://dx.doi.org/10.21848/audiol.2010.6.1.37.

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Baek, Hye Jeong, Hyun-Yong Shim, and Jinsook Kim. "An Analysis of Characteristics for Word Recognition Scores in Geriatric Hearing Loss." Audiology and Speech Research 9, no. 1 (June 30, 2013): 49–59. http://dx.doi.org/10.21848/audiol.2013.9.1.49.

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Lu, Lie, and Alan Hanjalic. "Audio Keywords Discovery for Text-Like Audio Content Analysis and Retrieval." IEEE Transactions on Multimedia 10, no. 1 (January 2008): 74–85. http://dx.doi.org/10.1109/tmm.2007.911304.

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Yun, Yoemun. "Audio Analysis & Creating Reverberation Plug-ins In Digital Audio Engineering." International Journal of Multimedia and Ubiquitous Engineering 8, no. 6 (November 30, 2013): 201–8. http://dx.doi.org/10.14257/ijmue.2013.8.6.20.

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Park, Hyejin, and Soyeong Pae. "A Case Study on Narrative Analysis of School-Aged Children Using Cochlear Implant." Audiology and Speech Research 11, no. 1 (January 30, 2015): 70–81. http://dx.doi.org/10.21848/audiol.2015.11.1.70.

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Mei, Jie. "Analysis of the Characteristics of Mobile Audio Payment Platform." Frontiers in Business, Economics and Management 5, no. 3 (October 11, 2022): 98–99. http://dx.doi.org/10.54097/fbem.v5i3.1918.

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With the popularization and development of the Internet and mobile devices, the forms of knowledge production and dissemination are increasingly rich. Mobile paid audio platform has become one of the carriers of high-quality content due to its fragmentation, accompanying, social and other characteristics. As the largest mobile paid audio platform in China at present, Himalayan FM adopts the content production mode of "UGC+PGC+exclusive copyright" in terms of program content. The audio program content is mainly "fast, short and flat", which is more in line with the current fragmented scene environment. In 2016, the Himalayan FM took the lead in trying to produce and disseminate knowledge-based audio pay programs, creating a premium pay program zone, and playing a leading role in the mobile pay audio field. Although Himalayan FM is the "leader" of mobile pay audio platform, there are also some problems that must be solved in the development. Therefore, understanding its characteristics can provide some suggestions for the future development of Himalayan FM.

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Meliyev, Isroil Ismoilovich. "A Quantitative Approach to Existing Issues of Audit Planning in Appropriateness and Relevance Analysis." INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE AND BUSINESS ADMINISTRATION 4, no. 3 (2018): 15–18. http://dx.doi.org/10.18775/ijmsba.1849-5664-5419.2014.43.1002.

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Audit planning has been a key stage of the audit process, which depicts the trajectory and basic actions. Developments in business and audit itself gave an impetus for the upgrading the audit plan regarding coverage, quality, and risk assessment. In turn, reshaped audit planning practices enriched with particular requirements and elements. However, qualitative measures are still failing to provide the clarity and credibility of audit plan compliance, which reveals the existence of a need for a quantitative approach. This article investigates the existing problems in current practices of audit planning and proposes a quantitative method for measuring the appropriateness and relevance of an audit plan.

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Li, Yi. "Application of Spectrum Analysis Technology in Music Audio Analysis." Advances in Multimedia 2022 (May 9, 2022): 1–10. http://dx.doi.org/10.1155/2022/2196154.

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In order to improve the music analysis technology, this paper studies the music analysis technology combined with the spectrum analysis technology and builds an intelligent audio analysis model. In this paper, the nonlinear theoretical method is adopted, and the motion equation of the audio frequency is obtained through variable processing, so as to obtain the mean square fluctuation of the two sound wave models and then obtain the entanglement and compression. Moreover, this paper introduces the combined mode method to describe the interaction of the two laser fields and atomic matter and verifies that both the differential modes are decoupled from the interaction and only the sum mode participates in the interaction. The experiment verifies that the music audio analysis system based on spectrum analysis technology proposed in this paper can play an important role in music analysis.

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Xu, Yanping, and Sen Xu. "A Clustering Analysis Method for Massive Music Data." Modern Electronic Technology 5, no. 1 (May 6, 2021): 24. http://dx.doi.org/10.26549/met.v5i1.6763.

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Clustering analysis plays a very important role in the field of data mining, image segmentation and pattern recognition. The method of cluster analysis is introduced to analyze NetEYun music data. In addition, different types of music data are clustered to find the commonness among the same kind of music. A music data-oriented clustering analysis method is proposed: Firstly, the audio beat period is calculated by reading the audio file data, and the emotional features of the audio are extracted; Secondly, the audio beat period is calculated by Fourier transform. Finally, a clustering algorithm is designed to obtain the clustering results of music data.

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Ab Ghani, Nur Laili, and Abdul Rahim Abdul Rahman. "Analisis Amalan Audit Shari’ah di Bank-bank Islam di Malaysia." Jurnal Pengurusan 43 (2015): 107–18. http://dx.doi.org/10.17576/pengurusan-2015-43-10.

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Geng, Bingrui, Ke Liu, and Yiping Duan. "Human Perception Intelligent Analysis Based on EEG Signals." Electronics 11, no. 22 (November 17, 2022): 3774. http://dx.doi.org/10.3390/electronics11223774.

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The research on brain cognition provides theoretical support for intelligence and cognition in computational intelligence, and it is further applied in various fields of scientific and technological innovation, production and life. Use of the 5G network and intelligent terminals has also brought diversified experiences to users. This paper studies human perception and cognition in the quality of experience (QoE) through audio noise. It proposes a novel method to study the relationship between human perception and audio noise intensity using electroencephalogram (EEG) signals. This kind of physiological signal can be used to analyze the user’s cognitive process through transformation and feature calculation, so as to overcome the deficiency of traditional subjective evaluation. Experimental and analytical results show that the EEG signals in frequency domain can be used for feature learning and calculation to measure changes in user-perceived audio noise intensity. In the experiment, the user’s noise tolerance limit for different audio scenarios varies greatly. The noise power spectral density of soothing audio is 0.001–0.005, and the noise spectral density of urgent audio is 0.03. The intensity of information flow in the corresponding brain regions increases by more than 10%. The proposed method explores the possibility of using EEG signals and computational intelligence to measure audio perception quality. In addition, the analysis of the intensity of information flow in different brain regions invoked by different tasks can also be used to study the theoretical basis of computational intelligence.

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Li, Naihan, Yanqing Liu, Yu Wu, Shujie Liu, Sheng Zhao, and Ming Liu. "RobuTrans: A Robust Transformer-Based Text-to-Speech Model." Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 05 (April 3, 2020): 8228–35. http://dx.doi.org/10.1609/aaai.v34i05.6337.

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Recently, neural network based speech synthesis has achieved outstanding results, by which the synthesized audios are of excellent quality and naturalness. However, current neural TTS models suffer from the robustness issue, which results in abnormal audios (bad cases) especially for unusual text (unseen context). To build a neural model which can synthesize both natural and stable audios, in this paper, we make a deep analysis of why the previous neural TTS models are not robust, based on which we propose RobuTrans (Robust Transformer), a robust neural TTS model based on Transformer. Comparing to TransformerTTS, our model first converts input texts to linguistic features, including phonemic features and prosodic features, then feed them to the encoder. In the decoder, the encoder-decoder attention is replaced with a duration-based hard attention mechanism, and the causal self-attention is replaced with a "pseudo non-causal attention" mechanism to model the holistic information of the input. Besides, the position embedding is replaced with a 1-D CNN, since it constrains the maximum length of synthesized audio. With these modifications, our model not only fix the robustness problem, but also achieves on parity MOS (4.36) with TransformerTTS (4.37) and Tacotron2 (4.37) on our general set.

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