Academic literature on the topic 'Value anomaly'
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Journal articles on the topic "Value anomaly"
Ilahude, Delyuzar. "MAGNETIC ANOMALY PATTERNS USING TREND SURFACE ANALYSIS APPLICATION (TSA) ON MARINE GEOLOGY MAPPING IN THE BALIKPAPAN WATERS." BULLETIN OF THE MARINE GEOLOGY 27, no. 1 (February 15, 2016): 19. http://dx.doi.org/10.32693/bomg.27.1.2012.42.
Full textIlahude, Delyuzar, and Beben Rachmat. "POLA ANOMALI MAGNET LOKAL DARI APLIKASI TREND SURFACE ANALYSIS (TSA) PADA PEMETAAN GEOLOGI KELAUTAN BERSISTEM DI PERAIRAN SELAT MALAKA SUMATERA UTARA." JURNAL GEOLOGI KELAUTAN 9, no. 2 (February 16, 2016): 109. http://dx.doi.org/10.32693/jgk.9.2.2011.204.
Full textMuhajirin, Muhajirin, Nazli Ismail, and Bukhari Bukhari. "The Computation of Residual and Regional Anomaly of Gravity Method Data By Polynomial Filter Using Microsoft Excel." Journal of Aceh Physics Society 9, no. 2 (May 1, 2020): 37–41. http://dx.doi.org/10.24815/jacps.v9i2.15745.
Full textDax, Achiya. "The Smallest Singular Value Anomaly and the Condition Number Anomaly." Axioms 11, no. 3 (February 25, 2022): 99. http://dx.doi.org/10.3390/axioms11030099.
Full textMu’awanah, Frida Rosidatul, Bambang Priadi, Widodo Widodo, I. Gde Sukadana, and Rian Andriansyah. "Mobilitas Uranium pada Endapan Sedimen Sungai Aktif di Daerah Mamuju, Sulawesi Barat." EKSPLORIUM 39, no. 2 (January 31, 2019): 95. http://dx.doi.org/10.17146/eksplorium.2018.39.2.4953.
Full textHasibuan, Jamaludin, Asdiati Berutu, Halimahtun Sakdiah, and Rahmatsyah Rahmatsyah. "Studi Penentuan Anomali Situs Purbakala di Tapanuli Tengah Dengan Metode Geomagnetik." Wahana Fisika 2, no. 1 (June 20, 2017): 1. http://dx.doi.org/10.17509/wafi.v2i1.7040.
Full textKaindeh, Gloria R., Seni H. Tongkukut, Gerald H. Tamuntuan, R. Telleng, Ferdy Ferdy, Mans Mananohas, and Dolfie P. Pandara. "Investigasi Anomali TEC Ionosfer Berkaitan Dengan Gempa Bumi Jailolo 15 Nopember 2019 Menggunakan Metode 2DPCA." JURNAL ILMIAH SAINS 20, no. 2 (October 28, 2020): 128. http://dx.doi.org/10.35799/jis.20.2.2020.30073.
Full textKang, Minjung, and Young-Tae Yoo. "Investor perception of fair value evaluation: focusing on financial instruments." Investment Management and Financial Innovations 16, no. 1 (March 11, 2019): 203–14. http://dx.doi.org/10.21511/imfi.16(1).2019.16.
Full textRahman, Fathu, Taufik Edy Sutanto, and Nina Fitriyati. "Web Traffic Anomaly Detection using Stacked Long Short-Term Memory." InPrime: Indonesian Journal of Pure and Applied Mathematics 3, no. 2 (November 10, 2021): 112–21. http://dx.doi.org/10.15408/inprime.v3i2.21879.
Full textShaw, James R. "Magidor on anomaly and truth-value gaps." Inquiry 59, no. 5 (June 16, 2016): 513–28. http://dx.doi.org/10.1080/0020174x.2016.1184841.
Full textDissertations / Theses on the topic "Value anomaly"
Zhang, Lingsong Marron James Stephen Zhu Zhengyuan Shen Haipeng. "Functional singular value decomposition and multi-resolution anomaly detection." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2007. http://dc.lib.unc.edu/u?/etd,1166.
Full textTitle from electronic title page (viewed Mar. 27, 2008). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Statistics and Operations Research." Discipline: Statistics and Operations Research; Department/School: Statistics and Operations Research.
Andrikopoulos, Panagiotis. "An investigation of the value anomaly in the UK stock market 1987-2000." Thesis, University of Portsmouth, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247478.
Full textHepfer, Bradford Fitzgerald. "A closer examination of the book-tax difference pricing anomaly." Diss., University of Iowa, 2016. https://ir.uiowa.edu/etd/3096.
Full textHaboub, Ahmad. "Essays on equity valuation and accounting conservatism for insurance companies." Thesis, Brunel University, 2017. http://bura.brunel.ac.uk/handle/2438/15823.
Full textWesterlind, Simon. "Anomaly Detection for Portfolio Risk Management : An evaluation of econometric and machine learning based approaches to detecting anomalous behaviour in portfolio risk measures." Thesis, KTH, Nationalekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-232131.
Full textFinansiella institutioner hanterar otaliga portföljer vars risk måste hanteras kontinuerligt, och den stora mängden data som måste processeras gör detta till ett omfattande uppgift. Därför skulle ett system som autonomt kan upptäcka avvikelser i de finansiella portföljernas riskmått, vara av stort värde. I detta syftet undersöks två ekonometriska modeller, ARMA-GARCH och EWMA, samt två maskininlärningsmodeller, LSTM och HTM, för ändamålet att kunna utföra så kallad oövervakad avvikelsedetektering på den strömande tidsseriedata av portföljriskmått. Tre dataset syntetiserades med avkastningar och Value-at-Risk serier, och ett dataset med verkliga Value-at-Risk serier fick handgjorda etiketter till experimenten i denna avhandling. Resultaten visade att LSTM har stor potential i denna domänen, tack vare sin förmåga att anpassa sig till olika typer av tidsserier och för att effektivt lyckas finna varierade sorters anomalier. Däremot så hade EWMA fördelen av att vara den snabbaste och enklaste att tolka, men den saknade förmågan att finna avvikande trender. ARMA-GARCH hade svårigheter med att modellera tidsserier utav riskmått, vilket resulterade i att den preseterade dåligt. HTM blev utpresterad utav de andra algoritmerna i samtliga hänseenden, på grund utav dess oförmåga att lära sig tidsserierna autoregressiva beteende.
Abrahamsson, Isak, and Malin Karlsson. "Värdeinvestering – en hållbar strategi för överavkastning? : Ett test av investeringsstrategin F_SCORE på värdeaktier med hög book-to-market kvot." Thesis, Högskolan i Gävle, Företagsekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-26119.
Full textAim The main aim is to test if Piotroskis F_SCORE applied on stocks with high book-to- market ratio outperforms the market portfolio and therefore determine the level of market efficiency. The secondary aim is to provide knowledge to business executives about the relevance of a book-to-market policy. Method This study is a quantitative research which assumes a positivistic research philosophy with a deductive approach. Several regression analyses have been used to confirm the statistical significance of the different estimated parameters. The empirical results give answers to two hypotheses based on the aim of this research. The empirical data have been collected from Thomson Reuter Datastream, compiled in Excel and analyzed with the statistical software Stata. Result & Conclusions The empirical results of this study show that the value portfolio has a higher return than the market index. The risk-adjusted return for the value portfolio is higher compared to the market portfolio. This indicates that the higher return of the value portfolio is not due to a higher risk. By the results of this study there is not possible to determine whether the market is fully efficient or not. It is only possible to exclude the strong and semi-strong form of market efficiency. Suggestions for future research For future studies, we suggest further research about the weak form of market efficiency. Using historical data to determine future return, as Contrarian model, is one suggestion to reach further evidence of market (in)efficiency. Since F_SCORE assumes a normal distribution and because of the poor performance of the low F_SCORE firms another suggestion is short-sell these stocks to see if the return ca be increased. This empirical field needs further research about which factors that causes the higher return for these stocks. The small firm effect, liquidity and behavioral finance are just a few anomalies that may have a relationship with excess return. Contribution of the thesis The investment strategy in this research shows a higher excess return compared to the market index as well as a higher risk-adjusted return over the given period. This is not only a contribution to investors but also in a theoretical field due to the efficient market hypothesis. F_SCORE have a normal distribution curve where the stocks with F_SCORE of 5 or higher generally have a higher mean return. Another contribution is the relevance of book to market ratio as a useful strategy for valuating companies. The practical contribution gives business executives better understanding about the relevance of a book-to-market policy when attracting investors.
Warsi, Mohammed Ali. "Ebstein anomaly of the tricuspid valve in an adult cohort." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0003/MQ46203.pdf.
Full textJämtander, Jämtander. "Models explaining the average return on the Stockholm Stock Exchange." Thesis, Högskolan i Jönköping, Internationella Handelshögskolan, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-40360.
Full textBoulfani, Fériel. "Caractérisation du comportement de systèmes électriques aéronautiques à partir d'analyses statistiques." Thesis, Toulouse 1, 2021. http://publications.ut-capitole.fr/43780/.
Full textThe characterization of electrical systems is an essential task in aeronautic conception. It consists in particular of sizing the electrical components, defining maintenance frequency and finding the root cause of aircraft failures. Nowadays, the computations are made using electrical engineering theory and simulated physical models. The aim of this thesis is to use statistical approaches based on flight data and machine learning models to characterize the behavior of aeronautic electrical systems. In the first part, we estimate the maximal electrical consumption that the generator should deliver to optimize the generator size and to better understand its real margin. Using the extreme value theory we estimate quantiles that we compare to the theoretical values computed by the electrical engineers. In the second part, we compare different regularized procedures to predict the oil temperature of a generator in a functional data framework. In particular, this study makes it possible to understand the generator behavior under extreme conditions that could not be reproduced physically. Finally, in the last part, we develop a predictive maintenance model that detects the abnormal behavior of a generator to anticipate failures. This model is based on variants of "Invariant Coordinate Selection" adapted to functional data
Silva, José Pedro da. "Nova técnica cirúrgica para a correção da anomalia de Ebstein: resultados imediatos e em longo prazo." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/5/5156/tde-28012009-154640/.
Full textBackground: The main operations for Ebsteins anomaly repair are conceived to reconstruct the tricuspid valve (TV) in a monocusp format, but their results are restricted either by the need for valve replacement or by high incidence of postoperative valve regurgitation. A new surgical technique was developed, that performs an anatomical reconstruction of the tricuspid valve, realizing a leaflet-to-leaflet coaptation at the TV closure. The objective of this study is to access the feasibility of this technique, evaluating its effects in clinical outcome, tricuspid valve function, right ventricle (RV) morphology and reverse remodeling of the heart.Methods: Retrospective study on 52 consecutive patients, mean age of 18,5+- 13,8 years, treated with a new surgical technique for Ebsteins anomaly repair (the cone technique), between November 1993 and December 2006, which principal details are: a) the anterior and posterior tricuspid valve leaflets re mobilizedfrom their anomalous attachments in the RV, the free edge of this complex is rotated clockwise to be sutured to the septal border of anterior leaflet, creatind a cone which vertex remains fixed at RV apex and whose base is the sutured to a true tricuspid annulus, plicated to match it to base of said cone. The septal leaflet is incorporated into the cone wall ewhenever possible. The atrialized chamber is reduced by longitudinal placation. The clinical and echocardiographic data and the patients cardiothoracic ratios, collected at the preoperative, early and late postoperative periods, were analyzed. Results: There were two hospital deaths (3.8 %) and two more deaths in the long term followup. The significant clinical improvement was evident by the change of patients functional class of heart failure (NYHA) from IV=4, III=27, II=11 and I=5, in the preoperative to IV =0, III = 1, II = 2 e I = 44 at 57 months mean long term follow-up (p<0,0001). Four patients required late TV re-repair. Atrioventricular block did not occur and there was no need for tricuspid valve replacement at any time. The cardiothoracic ratio decreased from 0,66+-0,09, preoperatively, to 0,54+-0,06 in long term follow-up (p<0,001). Echocardiographic studies showed significant TV insufficiency reduction from the preoperative patient distribution of: grade 1 = 0, grade 2 = 1, grade 3 = 15, grade 4 = 24, modified to: grade 1 = 19, grade 2 = 17, grade 3 = 4, grade 4 = 0 on early postoperative period (p<0.001), with little change afterwards (grade 1 = 11, grade 2 = 22, grade 3 = 7, grade 4 = 0). The normal RV morphology was surgically restored, indicated by the enlargement of RV indexed area from 8.53+-7.02 cm2/m2, preoperatively to 21.01+-6.87 cm2/m2 in the early perioperative period (p<0.001), remaining unchanged, 20.28+-5.26 cm2/m2 in long term echocardiogram (p>0,05). Conclusions: This operative technique was feasible with low hospital mortality and no need for TV replacement. There was improvement in the patients clinical status and low incidence of reoperations in long term follow-up. The TV repair was efficacious and durable for the great marjority of patients and there was immediate RV morphology restoration and reverse remodeling of heart in long term follow-up
Books on the topic "Value anomaly"
Andrikopoulos, Panagiotis. An investigation of the value anomaly in the UK stock market 1987-2000. Portsmouth: University of Portsmouth, 2002.
Find full textWarsi, Mohammed Ali. Ebstein anomaly of the tricuspid valve in an adult cohort. Ottawa: National Library of Canada, 1999.
Find full textAnerkennung oder Abwertung: Über die Verarbeitung sozialer Desintegration. Wiesbaden: VS Verlag für Sozialwissenschaften, 2008.
Find full textBread & spirit: Therapy with the new poor : diversity of race, culture, and values. New York: Norton, 1994.
Find full textRieber, R. W. Manufacturing social distress: Psychopathy in everyday life. New York: Plenum, 1997.
Find full textThorne, Sara, and Paul Clift, eds. Ebstein anomaly. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199228188.003.0011.
Full textRitzinger, Justin. Anarchy in the Pure Land. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190491161.001.0001.
Full textThorne, Sara, and Sarah Bowater. Valve and outflow tract lesions. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198759959.003.0008.
Full textArcher, Nick, and Nicky Manning. Right-sided abnormalities. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198766520.003.0011.
Full textHill, Juniper. Incorporating improvisation into classical music performance. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780199346677.003.0015.
Full textBook chapters on the topic "Value anomaly"
Davis, Neema, Gaurav Raina, and Krishna Jagannathan. "LSTM-Based Anomaly Detection: Detection Rules from Extreme Value Theory." In Progress in Artificial Intelligence, 572–83. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-30241-2_48.
Full textDigilio, Maria Cristina, Lucia Martina Silvestri, Bruno Dallapiccola, and Bruno Marino. "Genetics of Ebstein Anomaly." In The Tricuspid Valve in Congenital Heart Disease, 25–30. Milano: Springer Milan, 2014. http://dx.doi.org/10.1007/978-88-470-5400-4_3.
Full textNagdyman, N. "Modified tricuspid repair in patients with Ebstein’s anomaly." In Mitral Valve Repair, 81–88. Heidelberg: Steinkopff, 2011. http://dx.doi.org/10.1007/978-3-7985-1867-4_6.
Full textKnott-Craig, Christopher J., and T. K. Susheel Kumar. "Ebstein’s Anomaly in the Neonate." In The Tricuspid Valve in Congenital Heart Disease, 31–46. Milano: Springer Milan, 2014. http://dx.doi.org/10.1007/978-88-470-5400-4_4.
Full textForesti, Sara, Pierpaolo Lupo, and Riccardo Cappato. "Ebstein’s Anomaly and Arrhythmia Management." In The Tricuspid Valve in Congenital Heart Disease, 73–82. Milano: Springer Milan, 2014. http://dx.doi.org/10.1007/978-88-470-5400-4_6.
Full textDriscoll, David J., and Joseph A. Dearani. "Ebstein Anomaly of the Tricuspid Valve." In Pediatric Cardiovascular Medicine, 509–17. Oxford, UK: Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781444398786.ch36.
Full textLintermans, J. P. "Ebstein’s anomaly of the tricuspid valve." In Two-dimensional Echocardiography in Infants and Children, 155–61. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4249-3_10.
Full textKochav, Jonathan. "Ebstein’s Anomaly of the Tricuspid Valve." In Adult Congenital Heart Disease in Clinical Practice, 371–90. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67420-9_27.
Full textChauvaud, Sylvain, and Andrea Quarti. "Ebstein Anomaly in Adolescents and Young Adults." In The Tricuspid Valve in Congenital Heart Disease, 47–72. Milano: Springer Milan, 2014. http://dx.doi.org/10.1007/978-88-470-5400-4_5.
Full textLeung, Steve W., and Mushabbar A. Syed. "Ebstein’s Anomaly and Other Tricuspid Valve Anomalies." In Magnetic Resonance Imaging of Congenital Heart Disease, 133–42. London: Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4267-6_8.
Full textConference papers on the topic "Value anomaly"
Siffer, Alban, Pierre-Alain Fouque, Alexandre Termier, and Christine Largouet. "Anomaly Detection in Streams with Extreme Value Theory." In KDD '17: The 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3097983.3098144.
Full textZhou, Yu, Yuepeng Cui, and Zijian Liu. "Anomaly value detection in intelligent operation and maintenance." In International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022), edited by Tok Wang Ling. SPIE, 2022. http://dx.doi.org/10.1117/12.2652562.
Full textQian, Jing, and Venkatesh Saligrama. "New statistic in P-value estimation for anomaly detection." In 2012 IEEE Statistical Signal Processing Workshop (SSP). IEEE, 2012. http://dx.doi.org/10.1109/ssp.2012.6319713.
Full textZhang, Guangyu, Mingming Xu, Yan Zhang, and Yanguo Fan. "Improved Hyperspectral Anomaly Target Detection Method Based On Mean Value Adjustment." In 2019 10th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS). IEEE, 2019. http://dx.doi.org/10.1109/whispers.2019.8921003.
Full textAkhriev, Albert, and Jakub Marecek. "Deep Autoencoders with Value-at-Risk Thresholding for Unsupervised Anomaly Detection." In 2019 IEEE International Symposium on Multimedia (ISM). IEEE, 2019. http://dx.doi.org/10.1109/ism46123.2019.00045.
Full textBoudehenn, Clet, Olivier Jacq, Maxence Lannuzel, Jean-Christophe Cexus, and Abdel Boudraa. "Navigation anomaly detection: An added value for Maritime Cyber Situational Awareness." In 2021 International Conference on Cyber Situational Awareness, Data Analytics and Assessment (CyberSA). IEEE, 2021. http://dx.doi.org/10.1109/cybersa52016.2021.9478189.
Full textZhang, Yu, and Tianbo Wang. "Applying Value-Based Deep Reinforcement Learning on KPI Time Series Anomaly Detection." In 2022 IEEE 15th International Conference on Cloud Computing (CLOUD). IEEE, 2022. http://dx.doi.org/10.1109/cloud55607.2022.00039.
Full textYang, Tao, Wen Chen, Zhengjun Liu, and Ping Lin. "A real value negative selection algorithm based on antibody evolution for anomaly detection." In 2018 Tenth International Conference on Advanced Computational Intelligence (ICACI ). IEEE, 2018. http://dx.doi.org/10.1109/icaci.2018.8377545.
Full textCandra, Arya Dwi, Wahyu Srigutomo, Sungkono, and Bagus Jaya Santosa. "A complete quantitative analysis of self-potential anomaly using singular value decomposition algorithm." In 2014 IEEE International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA). IEEE, 2014. http://dx.doi.org/10.1109/icsima.2014.7047419.
Full textSuboh, Syahirah, and Izzatdin Abdul Aziz. "Anomaly Detection with Machine Learning in the Presence of Extreme Value - A Review Paper." In 2020 IEEE Conference on Big Data and Analytics (ICBDA). IEEE, 2020. http://dx.doi.org/10.1109/icbda50157.2020.9289798.
Full textReports on the topic "Value anomaly"
Basu, B., J. M. Retterer, O. de la Beaujardiere, C. E. Valladares, and E. Kudeki. Theoretical Relationship Between Maximum Value of the Post-Sunset Drift Velocity and Peak-to-Valley Ratio of Anomaly TEC. Fort Belvoir, VA: Defense Technical Information Center, February 2004. http://dx.doi.org/10.21236/ada423087.
Full textMetcalf, William G., Marvel C. Stalcup, and Marguerite E. Zemanovic. Hydrographic station data : Caribbean Sea, Atlantis II cruise 78 and Knorr cruise 37. Woods Hole Oceanographic Institution, May 2022. http://dx.doi.org/10.1575/1912/28637.
Full textMorris, R., D. M. Jobin, M. D. Thomas, N. Rogers, and S R McCutcheon. New gravity data for the Bathurst Mining Camp, northeastern New Brunswick: a colour-shaded Bouguer gravity anomaly map (linear colour contour interval) with gravity station locations and posted Bouguer anomaly values. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2007. http://dx.doi.org/10.4095/223792.
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