Academic literature on the topic 'Sparsity Problem'
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Journal articles on the topic "Sparsity Problem"
Yang, Wei, Lili Pan, and Jinhui Wan. "Smoothing gradient descent algorithm for the composite sparse optimization." AIMS Mathematics 9, no. 12 (2024): 33401–22. http://dx.doi.org/10.3934/math.20241594.
Full textLi, Haiyang, Jigen Peng, and Shigang Yue. "The Sparsity of Underdetermined Linear System vialpMinimization for0." Mathematical Problems in Engineering 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/584712.
Full textMcCormick, S. Thomas, and S. Frank Chang. "The Weighted Sparsity Problem: Complexity and Algorithms." SIAM Journal on Discrete Mathematics 6, no. 1 (1993): 57–69. http://dx.doi.org/10.1137/0406005.
Full textO'Brien, Thomas S., and Stuart R. Taylor. "The Problem of Sparsity in Education Provision." Urban Studies 25, no. 6 (1988): 520–26. http://dx.doi.org/10.1080/00420988820080681.
Full textRen, Xiaozhen, and Yuying Jiang. "Spatial Domain Terahertz Image Reconstruction Based on Dual Sparsity Constraints." Sensors 21, no. 12 (2021): 4116. http://dx.doi.org/10.3390/s21124116.
Full textDell’Aversano, Angela, Giovanni Leone, and Raffaele Solimene. "Comparing Two Approaches for Point-Like Scatterer Detection." International Journal of Antennas and Propagation 2015 (2015): 1–10. http://dx.doi.org/10.1155/2015/139235.
Full text畅, 含笑. "The Solution of Sparsity-Constrained Split Feasibility Problem." Advances in Applied Mathematics 05, no. 02 (2016): 269–75. http://dx.doi.org/10.12677/aam.2016.52034.
Full textWang, Guanglei, and Hassan Hijazi. "Exploiting sparsity for the min k-partition problem." Mathematical Programming Computation 12, no. 1 (2019): 109–30. http://dx.doi.org/10.1007/s12532-019-00165-3.
Full textXue, Andy Yuan, Jianzhong Qi, Xing Xie, Rui Zhang, Jin Huang, and Yuan Li. "Solving the data sparsity problem in destination prediction." VLDB Journal 24, no. 2 (2014): 219–43. http://dx.doi.org/10.1007/s00778-014-0369-7.
Full textPLONKA, GERLIND, and JIANWEI MA. "CURVELET-WAVELET REGULARIZED SPLIT BREGMAN ITERATION FOR COMPRESSED SENSING." International Journal of Wavelets, Multiresolution and Information Processing 09, no. 01 (2011): 79–110. http://dx.doi.org/10.1142/s0219691311003955.
Full textDissertations / Theses on the topic "Sparsity Problem"
Flemming, Jens. "Quadratic Inverse Problems and Sparsity Promoting Regularization." Doctoral thesis, Universitätsbibliothek Chemnitz, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-232402.
Full textTrede, Dennis. "Inverse problems with sparsity constraints convergence rates and exact recovery." Berlin Logos-Verl, 2010. http://d-nb.info/1002361532/04.
Full textHuang, Zan, Hsinchun Chen, and Daniel Zeng. "Applying Associative Retrieval Techniques to Alleviate the Sparsity Problem in Collaborative Filtering." ACM, 2004. http://hdl.handle.net/10150/105493.
Full textLamus, Garcia Herreros Camilo. "Models and algorithms of brain connectivity, spatial sparsity, and temporal dynamics for the MEG/EEG inverse problem." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/103160.
Full textFrancisco, André Biasin Segalla. "Esparsidade estruturada em reconstrução de fontes de EEG." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-13052018-112615/.
Full textWei, Mu-Hsin. "Electromagnetic induction spectroscopy for the detection of subsurface targets." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45896.
Full textHernández, Castañón Viviana del Rocío. "Localization of brain oscillatory sources from (S)EEG recordings." Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0010.
Full textCarcreff, Ewen. "Déconvolution adaptative pour le contrôle non destructif par ultrasons." Thesis, Le Mans, 2014. http://www.theses.fr/2014LEMA1009/document.
Full textDai, Liang. "On some sparsity related problems and the randomized Kaczmarz algorithm." Licentiate thesis, Uppsala universitet, Avdelningen för systemteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-226198.
Full textCarloni, Gertosio Rémi. "Joint deconvolution and semi & unsupervised component separation, with application to radio-interferometry." Electronic Thesis or Diss., université Paris-Saclay, 2022. https://theses.hal.science/tel-03881392.
Full textBooks on the topic "Sparsity Problem"
Flemming, Jens. Variational Source Conditions, Quadratic Inverse Problems, Sparsity Promoting Regularization. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95264-2.
Full textFlemming, Jens. Variational Source Conditions, Quadratic Inverse Problems, Sparsity Promoting Regularization: New Results in Modern Theory of Inverse Problems and an ... in Laser Optics. Birkhäuser, 2018.
Find full textNewman, Mark. Mathematics of networks. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198805090.003.0006.
Full textHerbst, Jeffrey. Introduction. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691164137.003.0010.
Full textVECOLI, N. Quaderno Delle Password + Corso Su Come Tenere Al Sicuro le Vostre Password: Per una Persona Che Si Scrive le Password Su Bigliettini Volanti Sparsi per Casa, - Crea Ordine Alfabetico - Lettere Maiuscole per Persone con Problemi Di Vista. Independently Published, 2022.
Find full textBook chapters on the topic "Sparsity Problem"
Allison, Ben, David Guthrie, and Louise Guthrie. "Another Look at the Data Sparsity Problem." In Text, Speech and Dialogue. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11846406_41.
Full textJain, Avita Fuskele, Santosh Kumar Vishwakarma, and Prashant Jain. "An Efficient Collaborative Recommender System for Removing Sparsity Problem." In ICT Analysis and Applications. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-0630-7_14.
Full textMishra, Nitin, Saumya Chaturvedi, Vimal Mishra, Rahul Srivastava, and Pratibha Bargah. "Solving Sparsity Problem in Rating-Based Movie Recommendation System." In Advances in Intelligent Systems and Computing. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3874-7_11.
Full textPapagelis, Manos, Dimitris Plexousakis, and Themistoklis Kutsuras. "Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11429760_16.
Full textAbdelkhalek, Raoua, Imen Boukhris, and Zied Elouedi. "An Evidential Collaborative Filtering Dealing with Sparsity Problem and Data Imperfections." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16660-1_51.
Full textLee, Sanghack, Jihoon Yang, and Sung-Yong Park. "Discovery of Hidden Similarity on Collaborative Filtering to Overcome Sparsity Problem." In Discovery Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-30214-8_36.
Full textDe Pessemier, Toon, Kris Vanhecke, Simon Dooms, Tom Deryckere, and Luc Martens. "Extending User Profiles in Collaborative Filtering Algorithms to Alleviate the Sparsity Problem." In Lecture Notes in Business Information Processing. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-22810-0_17.
Full textNguyen, Van-Doan, and Van-Nam Huynh. "A Community-Based Collaborative Filtering System Dealing with Sparsity Problem and Data Imperfections." In Lecture Notes in Computer Science. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-13560-1_74.
Full textWen, Hailong, Guiguang Ding, Cong Liu, and Jianming Wang. "Matrix Factorization Meets Cosine Similarity: Addressing Sparsity Problem in Collaborative Filtering Recommender System." In Web Technologies and Applications. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11116-2_27.
Full textDixit, Veer Sain, and Parul Jain. "An Improved Similarity Measure to Alleviate Sparsity Problem in Context-Aware Recommender Systems." In Towards Extensible and Adaptable Methods in Computing. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2348-5_21.
Full textConference papers on the topic "Sparsity Problem"
Kurniadi, Felix Indra, and Risma Yulistiani. "Handling Sparsity Problem Using Removal and Imputation in the HUPA-UCM Diabetes Type 1 Dataset." In 2024 5th International Conference on Artificial Intelligence and Data Sciences (AiDAS). IEEE, 2024. http://dx.doi.org/10.1109/aidas63860.2024.10730071.
Full textKovacs, Peter. "Sparsity Problem Involving Rational Basis Functions." In 2018 IEEE Statistical Signal Processing Workshop (SSP). IEEE, 2018. http://dx.doi.org/10.1109/ssp.2018.8450725.
Full textStarck, J. L., and M. J. Fadili. "An overview of inverse problem regularization using sparsity." In 2009 16th IEEE International Conference on Image Processing ICIP 2009. IEEE, 2009. http://dx.doi.org/10.1109/icip.2009.5414556.
Full textWang, Hao. "DotMat: Solving Cold-Start Problem and Alleviating Sparsity Problem for Recommender Systems." In 2022 IEEE 5th International Conference on Electronics Technology (ICET). IEEE, 2022. http://dx.doi.org/10.1109/icet55676.2022.9824188.
Full textMontoya-Martinez, Jair, Antonio Artes-Rodriguez, Lars K. Hansen, and Massimiliano Pontil. "Structured sparsity regularization approach to the EEG inverse problem." In 2012 3rd International Workshop on Cognitive Information Processing (CIP). IEEE, 2012. http://dx.doi.org/10.1109/cip.2012.6232898.
Full textBolstad, Andrew, Barry Van Veen, and Robert Nowak. "SPACE-TIME SPARSITY REGULARIZATION FOR THE MAGNETOENCEPHALOGRAPHY INVERSE PROBLEM." In 2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro. IEEE, 2007. http://dx.doi.org/10.1109/isbi.2007.357019.
Full textLee, Ming-yu, Chiung-wei Huang, and Hahn-ming Lee. "Associating Expertized Information to Alleviate Sparsity Problem in Personalization." In 2006 IEEE International Conference on e-Business Engineering (ICEBE'06). IEEE, 2006. http://dx.doi.org/10.1109/icebe.2006.28.
Full textZeng, Cong, Jizhong Zhu, Alberto Borghetti, and Carlo Alberto Nucci. "A New Sparsity Method to Large-scale UC Problem." In 2024 IEEE 2nd International Conference on Power Science and Technology (ICPST). IEEE, 2024. http://dx.doi.org/10.1109/icpst61417.2024.10602415.
Full textRanjan, Raju, Sumana Gupta, and K. S. Venkatesh. "Sparsity based face modelling and detection with small sample problem." In 2014 Twentieth National Conference on Communications (NCC). IEEE, 2014. http://dx.doi.org/10.1109/ncc.2014.6811268.
Full textDjuana, Endang, Yue Xu, Yuefeng Li, and Audun Josang. "A Combined Method for Mitigating Sparsity Problem in Tag Recommendation." In 2014 47th Hawaii International Conference on System Sciences (HICSS). IEEE, 2014. http://dx.doi.org/10.1109/hicss.2014.120.
Full textReports on the topic "Sparsity Problem"
Singaraju, Dheeraj, Roberto Tron, Ehsan Elhamifar, Allen Yang, and S. S. Sastry. On the Lagrangian Biduality of Sparsity Minimization Problems. Defense Technical Information Center, 2011. http://dx.doi.org/10.21236/ada558990.
Full textYu, Guoshen, Guillermo Sapiro, and Stephane Mallat. Solving Inverse Problems with Piecewise Linear Estimators: From Gaussian Mixture Models to Structured Sparsity. Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada540722.
Full textLewis, Dustin, Gabriella Blum, and Naz Modirzadeh. Indefinite War: Unsettled International Law on the End of Armed Conflict. Harvard Law School Program on International Law and Armed Conflict, 2017. http://dx.doi.org/10.54813/yrjv6070.
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