Journal articles on the topic 'Bispectrums'
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Wang, Hongchao. "Fault diagnosis of rolling element bearing compound faults based on sparse no-negative matrix factorization-support vector data description." Journal of Vibration and Control 24, no. 2 (March 10, 2016): 272–82. http://dx.doi.org/10.1177/1077546316637979.
Full textLi, Fu Cai, Lin Ye, Gui Cai Zhang, and Guang Meng. "Bearing Fault Detection Using Higher-Order Statistics Based ARMA Model." Key Engineering Materials 347 (September 2007): 271–76. http://dx.doi.org/10.4028/www.scientific.net/kem.347.271.
Full textHuang, Jin Ying, Hong Xia Pan, and Shi Hua Bi. "Your Bearing Fault Diagnosis Based on Bispectrum and Bispectrum Entropy Feature." Advanced Materials Research 159 (December 2010): 708–13. http://dx.doi.org/10.4028/www.scientific.net/amr.159.708.
Full textZhang, Gui Cai, Jin Chen, Fu Cai Li, and Wei Hua Li. "Extracting Gear Fault Features Using Maximal Bispectrum." Key Engineering Materials 293-294 (September 2005): 167–74. http://dx.doi.org/10.4028/www.scientific.net/kem.293-294.167.
Full textShaw, Abinash Kumar, Somnath Bharadwaj, Debanjan Sarkar, Arindam Mazumdar, Sukhdeep Singh, and Suman Majumdar. "A fast estimator for quantifying the shape dependence of the 3D bispectrum." Journal of Cosmology and Astroparticle Physics 2021, no. 12 (December 1, 2021): 024. http://dx.doi.org/10.1088/1475-7516/2021/12/024.
Full textMorita, Koh-Ichiro. "The Bispectrum analysis technique in millimeter interferometry." International Astronomical Union Colloquium 131 (1991): 197–201. http://dx.doi.org/10.1017/s0252921100013300.
Full textWang, Haibin, Junbo Long, Zeliang Liu, and Fang You. "Fault Characteristic Extraction by Fractional Lower-Order Bispectrum Methods." Mathematical Problems in Engineering 2020 (December 31, 2020): 1–24. http://dx.doi.org/10.1155/2020/8823389.
Full textWatkinson, Catherine A., Cathryn M. Trott, and Ian Hothi. "The bispectrum and 21-cm foregrounds during the Epoch of Reionization." Monthly Notices of the Royal Astronomical Society 501, no. 1 (November 28, 2020): 367–82. http://dx.doi.org/10.1093/mnras/staa3677.
Full textSchmittfull, Marcel. "Large-scale structure non-Gaussianities with modal methods." Proceedings of the International Astronomical Union 11, S308 (June 2014): 67–68. http://dx.doi.org/10.1017/s1743921316009649.
Full textDelgado, Paola C. M., Ruth Durrer, and Nelson Pinto-Neto. "The CMB bispectrum from bouncing cosmologies." Journal of Cosmology and Astroparticle Physics 2021, no. 11 (November 1, 2021): 024. http://dx.doi.org/10.1088/1475-7516/2021/11/024.
Full textVanhoff, Barry, and Steve Elgar. "Simulating Quadratically Nonlinear Random Processes." International Journal of Bifurcation and Chaos 07, no. 06 (June 1997): 1367–74. http://dx.doi.org/10.1142/s0218127497001084.
Full textAgrawal, Aniket. "Non-Gaussianity of inflationary gravitational waves from the field equation." International Journal of Modern Physics D 28, no. 02 (January 2019): 1950036. http://dx.doi.org/10.1142/s0218271819500366.
Full textHe, Guang Jin, Jin Fang Cheng, and Wei Zhang. "The Research on Bispectrum Detection of Underwater Target in Frequency Domain." Applied Mechanics and Materials 182-183 (June 2012): 1761–65. http://dx.doi.org/10.4028/www.scientific.net/amm.182-183.1761.
Full textMondal, Rajesh, Garrelt Mellema, Abinash Kumar Shaw, Mohd Kamran, and Suman Majumdar. "The Epoch of Reionization 21-cm bispectrum: the impact of light-cone effects and detectability." Monthly Notices of the Royal Astronomical Society 508, no. 3 (October 8, 2021): 3848–59. http://dx.doi.org/10.1093/mnras/stab2900.
Full textLiguori, Michele, Emiliano Sefusatti, James R. Fergusson, and E. P. S. Shellard. "Primordial Non-Gaussianity and Bispectrum Measurements in the Cosmic Microwave Background and Large-Scale Structure." Advances in Astronomy 2010 (2010): 1–64. http://dx.doi.org/10.1155/2010/980523.
Full textO’Brien, Michael J., Blakesley Burkhart, and Michael J. Shelley. "Studying Interstellar Turbulence Driving Scales Using the Bispectrum." Astrophysical Journal 930, no. 2 (May 1, 2022): 149. http://dx.doi.org/10.3847/1538-4357/ac6502.
Full textFang, Teng Fei, and Guo Fu Li. "Condition Feature Extraction of Machine Tools Based on Wavelet Packet Energy Spectrum Analysis and Bispectrum Analysis of Current Signal." Applied Mechanics and Materials 101-102 (September 2011): 847–50. http://dx.doi.org/10.4028/www.scientific.net/amm.101-102.847.
Full textLan, Xiaohong, and Domenico Marinucci. "The needlets bispectrum." Electronic Journal of Statistics 2 (2008): 332–67. http://dx.doi.org/10.1214/08-ejs197.
Full textFergusson, J. R., M. Liguori, and E. P. S. Shellard. "The CMB bispectrum." Journal of Cosmology and Astroparticle Physics 2012, no. 12 (December 20, 2012): 032. http://dx.doi.org/10.1088/1475-7516/2012/12/032.
Full textZhang, Lanyue, Yang Wang, and Desen Yang. "Bispectrum and cross-bispectrum feature extraction based on vector hydrophone." Journal of the Acoustical Society of America 131, no. 4 (April 2012): 3485. http://dx.doi.org/10.1121/1.4709154.
Full textPyne, Susan, and Benjamin Joachimi. "Self-calibration of weak lensing systematic effects using combined two- and three-point statistics." Monthly Notices of the Royal Astronomical Society 503, no. 2 (February 12, 2021): 2300–2317. http://dx.doi.org/10.1093/mnras/stab413.
Full textZhang, Mingming, Jiangtian Yang, and Zhang Zhang. "Locomotive Gear Fault Diagnosis Based on Wavelet Bispectrum of Motor Current." Shock and Vibration 2021 (July 12, 2021): 1–12. http://dx.doi.org/10.1155/2021/5554777.
Full textLi, Xue Mei. "A Novel Scheme for Time Delay Estimation in the Fractional Fourier Transform Domain." Applied Mechanics and Materials 385-386 (August 2013): 1425–28. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.1425.
Full textWen Yean, Choong, Wan Khairunizam Wan Ahmad, Wan Azani Mustafa, Murugappan Murugappan, Yuvaraj Rajamanickam, Abdul Hamid Adom, Mohammad Iqbal Omar, et al. "An Emotion Assessment of Stroke Patients by Using Bispectrum Features of EEG Signals." Brain Sciences 10, no. 10 (September 25, 2020): 672. http://dx.doi.org/10.3390/brainsci10100672.
Full textBi, Xiaoyang, Shuqian Cao, and Daming Zhang. "Diesel Engine Valve Clearance Fault Diagnosis Based on Improved Variational Mode Decomposition and Bispectrum." Energies 12, no. 4 (February 19, 2019): 661. http://dx.doi.org/10.3390/en12040661.
Full textBharadwaj, Somnath, Arindam Mazumdar, and Debanjan Sarkar. "Quantifying the redshift space distortion of the bispectrum I: primordial non-Gaussianity." Monthly Notices of the Royal Astronomical Society 493, no. 1 (February 3, 2020): 594–602. http://dx.doi.org/10.1093/mnras/staa279.
Full textChen, Yanzhao, Yiqi Zhou, Xiangli Cheng, Xiaohua Fan, and Yuwei Zhang. "Bispectrum-based sEMG multi-domain joint feature extraction for upper limb motion classification." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 230, no. 2 (May 28, 2015): 248–58. http://dx.doi.org/10.1177/0954406215588987.
Full textWang, Fei, and Liqing Fang. "Bispectrum Texture Feature Manifold for Feature Extraction in Rolling Bear Fault Diagnosis." Mathematical Problems in Engineering 2019 (February 26, 2019): 1–11. http://dx.doi.org/10.1155/2019/3805729.
Full textLei, Y., M. J. Zuo, and M. Hoseini. "The use of ensemble empirical mode decomposition to improve bispectral analysis for fault detection in rotating machinery." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 224, no. 8 (January 12, 2010): 1759–69. http://dx.doi.org/10.1243/09544062jmes1827.
Full textHillis, Andrew J., Simon A. Neild, Bruce W. Drinkwater, and Paul D. Wilcox. "Global crack detection using bispectral analysis." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 462, no. 2069 (February 8, 2006): 1515–30. http://dx.doi.org/10.1098/rspa.2005.1620.
Full textWang, Guangbin, Fengshou Gu, Ibraham Rehab, Andrew Ball, and Long Li. "A Sparse Modulation Signal Bispectrum Analysis Method for Rolling Element Bearing Diagnosis." Mathematical Problems in Engineering 2018 (2018): 1–12. http://dx.doi.org/10.1155/2018/2954094.
Full textLi, Ling Jun, Wen Ping Lei, Jie Han, and Wang Shen Hao. "Intelligent Fault Diagnosis Method Based on Vector-Bispectrum and SVDD." Advanced Materials Research 490-495 (March 2012): 1029–33. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.1029.
Full textXiao, Ying, Xiao Mei Liu, and Jian Can Chen. "Fault Diagnosis of the Relief Valve Based on Fractal Box Dimension of Autoregressive Bispectrum Slices." Applied Mechanics and Materials 274 (January 2013): 70–73. http://dx.doi.org/10.4028/www.scientific.net/amm.274.70.
Full textSarkar, Debanjan, Suman Majumdar, and Somnath Bharadwaj. "Modelling the post-reionization neutral hydrogen (H i) 21-cm bispectrum." Monthly Notices of the Royal Astronomical Society 490, no. 2 (October 10, 2019): 2880–89. http://dx.doi.org/10.1093/mnras/stz2799.
Full textLANDRIAU, M. "ON THE BISPECTRUM OF COSMIC STRING SEEDED CMB FLUCTUATIONS." International Journal of Modern Physics D 22, no. 09 (June 26, 2013): 1350053. http://dx.doi.org/10.1142/s0218271813500533.
Full textNarita, Y., K. H. Glassmeier, P. M. E. Décréau, T. Hada, U. Motschmann, and Y. Nariyuki. "Evaluation of bispectrum in the wave number domain based on multi-point measurements." Annales Geophysicae 26, no. 11 (October 24, 2008): 3389–93. http://dx.doi.org/10.5194/angeo-26-3389-2008.
Full textMolchanov, Pavel, and Alexandr Totsky. "Application of Triple Correlation and Bispectrum for Interference Immunity Improvement in Telecommunications Systems." International Journal of Applied Mathematics and Computer Science 18, no. 3 (September 1, 2008): 361–67. http://dx.doi.org/10.2478/v10006-008-0032-9.
Full textZhu, Jia, Zhangqin Zhu, and Zhongfu Ye. "An Efficient Profile Detection Method for Fiber Spectrum Images with Low SNR Based on Wigner Bispectrum." Publications of the Astronomical Society of Australia 28, no. 2 (2011): 144–49. http://dx.doi.org/10.1071/as11012.
Full textSaidi, Lotfi, Mohamed Benbouzid, Demba Diallo, Yassine Amirat, Elhoussin Elbouchikhi, and Tianzhen Wang. "Higher-Order Spectra Analysis-Based Diagnosis Method of Blades Biofouling in a PMSG Driven Tidal Stream Turbine." Energies 13, no. 11 (June 5, 2020): 2888. http://dx.doi.org/10.3390/en13112888.
Full textHeavens, Alan, Mario Santos, and Pedro Ferreira. "The bispectrum of MAXIMA." New Astronomy Reviews 47, no. 8-10 (November 2003): 815–20. http://dx.doi.org/10.1016/j.newar.2003.07.009.
Full textJung, Gabriel, Filippo Oppizzi, Andrea Ravenni, and Michele Liguori. "The integrated angular bispectrum." Journal of Cosmology and Astroparticle Physics 2020, no. 06 (June 16, 2020): 035. http://dx.doi.org/10.1088/1475-7516/2020/06/035.
Full textMagueijo, João, and João Medeiros. "On the bispectrum ofCOBEandWMAP." Monthly Notices of the Royal Astronomical Society 351, no. 1 (June 2004): L1—L4. http://dx.doi.org/10.1111/j.1365-2966.2004.07912.x.
Full textScoccimarro, Roman, Hume A. Feldman, J. N. Fry, and Joshua A. Frieman. "The Bispectrum ofIRASRedshift Catalogs." Astrophysical Journal 546, no. 2 (January 10, 2001): 652–64. http://dx.doi.org/10.1086/318284.
Full textCooray, Asantha, and Wayne Hu. "Weak Gravitational Lensing Bispectrum." Astrophysical Journal 548, no. 1 (February 10, 2001): 7–18. http://dx.doi.org/10.1086/318660.
Full textNewman, Julian, Aleksandra Pidde, and Aneta Stefanovska. "Defining the wavelet bispectrum." Applied and Computational Harmonic Analysis 51 (March 2021): 171–224. http://dx.doi.org/10.1016/j.acha.2020.10.005.
Full textSugimura, Kazuyuki, and Eiichiro Komatsu. "Bispectrum from open inflation." Journal of Cosmology and Astroparticle Physics 2013, no. 11 (November 29, 2013): 065. http://dx.doi.org/10.1088/1475-7516/2013/11/065.
Full textHirlekar, S. G., R. S. Holambe, and T. K. Basu. "Phase Recovery from Bispectrum." IETE Journal of Research 46, no. 3 (May 2000): 139–45. http://dx.doi.org/10.1080/03772063.2000.11416149.
Full textAkrami, Y., F. Arroja, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, et al. "Planck 2018 results." Astronomy & Astrophysics 641 (September 2020): A9. http://dx.doi.org/10.1051/0004-6361/201935891.
Full textFeng, Yong Xin, Wei Peng Zhang, Tao Yang, Xiao Wen Deng, and Shi Liu. "Wind Turbine Planetary Gearbox Fault Analysis Based on Bispectrum." Advanced Materials Research 1070-1072 (December 2014): 1861–68. http://dx.doi.org/10.4028/www.scientific.net/amr.1070-1072.1861.
Full textZheng, Yue Kun, and Yi Jian Huang. "High Order Spectrum Characteristics of the Elevator Fault." Advanced Materials Research 605-607 (December 2012): 739–43. http://dx.doi.org/10.4028/www.scientific.net/amr.605-607.739.
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