Search Results - matrix factorization algorithm modeling

Non-negative matrix factorization based modeling and training algorithm for multi-label learning by SUN, Liang, GE, Hongwei, KANG, Wenjing

“… To this end, we propose a novel non-negative matrix factorization (NMF) based modeling and training algorithm that learns from both the adjacencies of the instances and the labels of the training set…”
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Optimal Number of Topics in Topic Modeling Using Deep Auto Encoder Graph Regularized Non-Negative Matrix Factorization Algorithm by Kherwa, Pooja, Arora, Jyoti

“… Motivated by the observed information, this research introduces a novel Deep Auto encoder Graph Regularized Non-negative Matrix Factorization algorithm (DAGR-NMF…”
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Convergence analysis of a non-negative matrix factorization algorithm based on Gibbs random field modeling by Yang, Chenxue, Ye, Mao, Liu, Zijian

“…Non-negative matrix factorization (NMF) is a new approach to deal with the multivariate nonnegative data…”
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Normalized Matrix Factorization with Implicit FeedBack and Baseline Predictor by Hao, Yumeng, Ma, Wenming

“… Especially in the sparse matrix problem, the recommendation accuracy cannot be guaranteed. This paper will be based on the matrix factorization algorithm modeling…”
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Neighborhood Regularized Logistic Matrix Factorization for Drug-Target Interaction Prediction by Liu, Yong, Wu, Min, Miao, Chunyan, Zhao, Peilin, Li, Xiao-Li

“… In this paper, we propose a novel drug-target interaction prediction algorithm, namely neighborhood regularized logistic matrix factorization (NRLMF…”
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Computational Modeling of Hierarchically Polarized Groups by Structured Matrix Factorization by Sun, Dachun, Yang, Chaoqi, Li, Jinyang, Wang, Ruijie, Yao, Shuochao, Shao, Huajie, Liu, Dongxin, Liu, Shengzhong, Wang, Tianshi, Abdelzaher, Tarek F.

“… We call such scenarios hierarchically polarized groups . An (enhanced) unsupervised Non-negative Matrix Factorization (NMF…”
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Non-negative matrix factorization algorithms modeling noise distributions within the exponential family by Cheung, V.C.K., Tresch, M.C.

“…We developed non-negative factorization algorithms based on statistical distributions which are members of the exponential family, and using multiplicative update rules…”
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Stability of topic modeling via matrix factorization by Belford, Mark, Mac Namee, Brian, Greene, Derek

“…•Three new stability measures for topic models are proposed.•Two new ensemble approaches for topic modeling with matrix factorization are proposed…”
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Application of positive matrix factorization in source apportionment of particulate pollutants in Hong Kong by Lee, Eddie, Chan, Chak K., Paatero, Pentti

“…An advanced algorithm called positive matrix factorization (PMF) in receptor modeling was used to identify the sources of respirable suspended particulates (RSP) in Hong Kong…”
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Cepstral‐Basis‐Decomposed Nonnegative Matrix Factorization for Speech Signal Modeling by Oshima, Fuga, Nakayama, Masashi

“…This study presents an enhanced nonnegative matrix factorization (NMF) algorithm designed for speech signal modeling…”
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Materials structure–property factorization for identification of synergistic phase interactions in complex solar fuels photoanodes by Guevarra, Dan, Zhou, Lan, Richter, Matthias H., Shinde, Aniketa, Chen, Di, Gomes, Carla P., Gregoire, John M.

“…) to matrix factorization-based modeling of the representative properties of each phase in a dataset…”
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Unsupervised Bayesian linear unmixing of gene expression microarrays by Bazot, Cécile, Dobigeon, Nicolas, Tourneret, Jean-Yves, Zaas, Aimee K, Ginsburg, Geoffrey S, O Hero III, Alfred

“…Background This paper introduces a new constrained model and the corresponding algorithm, called unsupervised Bayesian linear unmixing (uBLU…”
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NMF-based approach to automatic term extraction by Nugumanova, Aliya, Akhmed-Zaki, Darkhan, Mansurova, Madina, Baiburin, Yerzhan, Maulit, Almasbek

“…) and non-negative matrix factorization (NMF). Topic modeling algorithms including NMF-based ones do not require expensive and time-consuming manual annotations for domain terms, but only a corpus of domain documents…”
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Semi-supervised Multichannel Speech Enhancement with Variational Autoencoders and Non-negative Matrix Factorization by Leglaive, Simon, Girin, Laurent, Horaud, Radu

“… The noisy recording environment is supposed to be unknown, so the noise spectro-temporal modeling remains unsupervised and is based on non-negative matrix factorization (NMF…”
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Denoising Hyperspectral Image With Non-i.i.d. Noise Structure by Chen, Yang, Cao, Xiangyong, Zhao, Qian, Meng, Deyu, Xu, Zongben

“…Hyperspectral image (HSI) denoising has been attracting much research attention in remote sensing area due to its importance in improving the HSI qualities…”
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Robust vertex enumeration for convex hulls in high dimensions by Awasthi, Pranjal, Kalantari, Bahman, Zhang, Yikai

“… in the context of computational geometry, linear and convex programming, machine learning and more. In this article we present All Vertex Triangle Algorithm (AVTA…”
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Modeling Shielded Gamma-ray Source Spectra using Non-negative Matrix Factorization by Bilton, K. J., Bandstra, M. S., Joshi, T. H., Curtis, J. C., Cooper, R. J., Vetter, K.

“… In this paper, a data-driven approach for modeling spectral contributions from shielded sources using Non-negative Matrix Factorization (NMF) is examined…”
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Nonconvex Optimization Meets Low-Rank Matrix Factorization: An Overview by Yuejie Chi, Lu, Yue M., Yuxin Chen

“…Substantial progress has been made recently on developing provably accurate and efficient algorithms for low-rank matrix factorization via nonconvex optimization…”
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A Novel Muscle Synergy Extraction Method Used for Motor Function Evaluation of Stroke Patients: A Pilot Study by Ma, Yehao, Shi, Changcheng, Xu, Jialin, Ye, Sijia, Zhou, Huilin, Zuo, Guokun

“… In this study, MCR-ALS was employed to extract muscle synergy from electromyography (EMG) data. Its performance was compared with two other matrix factorization algorithms, NMF and self…”
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Adaptive Multiview Nonnegative Matrix Factorization Algorithm for Integration of Multimodal Biomedical Data by Ray, Bisakha, Liu, Wenke, Fenyö, David

“… In this article, we introduce an extension to a multiview nonnegative matrix factorization algorithm (NNMF…”
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