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Quality-Based Multimodal Classification Using Tree-Structured Sparsity

Soheil Bahrampour, Asok Ray, Nasser M. Nasrabadi, Kenneth W. Jenkins
2014 2014 IEEE Conference on Computer Vision and Pattern Recognition  
This approach provides a general framework for quality-based fusion that offers added robustness to several sparsity-based multimodal classification algorithms.  ...  In addition, a (fuzzy-set-theoretic) possibilistic scheme is proposed to weight the available modalities, based on their respective reliability, in a joint optimization problem for finding the sparsity  ...  This formulation provides a framework for robust fusion of available sources based on their respective reliability.  ... 
doi:10.1109/cvpr.2014.524 dblp:conf/cvpr/BahrampourRNJ14 fatcat:akkqnusi2bb4jggr7em3fadp7e

Hyperspectral Unmixing Overview: Geometrical, Statistical, and Sparse Regression-Based Approaches [article]

José M. Bioucas-Dias, Antonio Plaza, Nicolas Dobigeon, Mario Parente, Qian Du, Paul Gader, Jocelyn Chanussot
2012 arXiv   pre-print
Researchers have devised and investigated many models searching for robust, stable, tractable, and accurate unmixing algorithms.  ...  Pixels are assumed to be mixtures of a few materials, called endmembers.  ...  Green and the AVIRIS team for making the Rcuprite hyperspectral data set available to the community, and the United States Geological Survey (USGS) for their publicly available library of mineral signatures  ... 
arXiv:1202.6294v2 fatcat:4vxq62jxvzfynpb75wvvhw4phq

Hyperspectral Unmixing Overview: Geometrical, Statistical, and Sparse Regression-Based Approaches

José M. Bioucas-Dias, Antonio Plaza, Nicolas Dobigeon, Mario Parente, Qian Du, Paul Gader, Jocelyn Chanussot
2012 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
Researchers have devised and investigated many models searching for robust, stable, tractable, and accurate unmixing algorithms.  ...  Pixels are assumed to be mixtures of a few materials, called endmembers.  ...  Green and the AVIRIS team for making the Rcuprite hyperspectral data set available to the community, and the United States Geological Survey (USGS) for their publicly available library of mineral signatures  ... 
doi:10.1109/jstars.2012.2194696 fatcat:s66a35xjd5dqzkw5wwihq6ux64

2020 Index IEEE/ACM Transactions on Computational Biology and Bioinformatics Vol. 17

2021 IEEE/ACM Transactions on Computational Biology & Bioinformatics  
., +, TCBB March-April 2020 704-711 Pancreas Data-Driven Robust Control for a Closed-Loop Artificial Pancreas. 1981 -1993  ...  -Feb. 2020 91-101 Deep Robust Framework for Protein Function Prediction Using Variable-Length Protein Sequences. Ranjan, A., +, TCBB Sept.  ...  -Dec. 2020 2017-2028 Low-Rank Joint Subspace Construction for Cancer Subtype Discovery. Khan, A., +, TCBB July-Aug. 2020 1290-1302 LSTM-Based End-to-End Framework for Biomedical Event Extraction.  ... 
doi:10.1109/tcbb.2020.3047571 fatcat:x3kmrpexsve6bnjtd3dh6ntkyy

A review of novelty detection

Marco A.F. Pimentel, David A. Clifton, Lei Clifton, Lionel Tarassenko
2014 Signal Processing  
Popular fuzzy-clustering algorithms are the fuzzy versions of the k-means algorithm with probabilistic and possibilistic descriptions of memberships: fuzzy c-means [203] and possibilistic c-means [204  ...  The authors propose a framework to overcome this problem, which involves exploring subspaces of the data, training a separate model for each subspace, and then fusing the decision variables produced by  ... 
doi:10.1016/j.sigpro.2013.12.026 fatcat:ha6kc4bzhbajxbo2mdyh5cw5hu

Biclustering on expression data: A review

Beatriz Pontes, Raúl Giráldez, Jesús S. Aguilar-Ruiz
2015 Journal of Biomedical Informatics  
In such cases, the development of both a suitable heuristics and a good measure for guiding the search are essential for discovering interesting biclusters in an expression matrix.  ...  Biclustering has become a popular technique for the study of gene expression data, especially for discovering functionally related gene sets under different subsets of experimental conditions.  ...  The clustering algorithm used in PSB is a variation of the Improved Possibilistic Clustering (IPC) by Zhang and Leung [48] , which mixes possibilistic and probabilistic approaches.  ... 
doi:10.1016/j.jbi.2015.06.028 pmid:26160444 fatcat:3w5p45w4zzebxmnphdue67ueny

Editorial: Advanced Deep-Transfer-Leveraged Studies on Brain-Computer Interfacing

Yizhang Jiang, Yu-Dong Zhang, Mohammad Khosravi
2021 Frontiers in Neuroscience  
In particular, they developed a possibilistic clustering in Bayesian framework with interclass competitive learning to determine antecedent parameters of fuzzy rules.  ...  For example, Huang et al. proposed a classification method using sparse representation (SR) and fast compression residual convolutional neural networks (FCRes-CNNs).  ... 
doi:10.3389/fnins.2021.733732 pmid:34489637 pmcid:PMC8417065 fatcat:roe6jkueefa5pbtv3ycaishwgu

Cross-domain, soft-partition clustering with diversity measure and knowledge reference

Pengjiang Qian, Shouwei Sun, Yizhang Jiang, Kuan-Hao Su, Tongguang Ni, Shitong Wang, Raymond F. Muzic
2016 Pattern Recognition  
effectiveness as well as strong parameter robustness in the target domain, (3) TI-KT-CM refers merely to the historical cluster centroids, whereas TII-KT-CM simultaneously uses the historical cluster  ...  In order to address this challenge, the quadratic weights and Gini-Simpson diversity based fuzzy clustering model (QWGSD-FC), is first proposed as a basis of our work.  ...  He is now working at Case Western Reserve University, Cleveland, Ohio, USA as a research scholar and doing research in medical image processing.  ... 
doi:10.1016/j.patcog.2015.08.009 pmid:27275022 pmcid:PMC4892128 fatcat:gow2zhhgxbeqlkhmpck6pwkvgu

Review and Perspectives of Machine Learning Methods for Wind Turbine Fault Diagnosis

Mingzhu Tang, Qi Zhao, Huawei Wu, Ziming Wang, Caihua Meng, Yifan Wang
2021 Frontiers in Energy Research  
This study provides a comprehensive review of recent studies on ML methods and techniques for WT fault diagnosis.  ...  In the past decades, machine learning (ML) has showed a powerful capability in fault detection and diagnosis of WTs, thereby remarkably reducing equipment downtime and minimizing financial losses.  ...  A Possibilistic Fuzzy C-Means Clustering Algorithm. IEEE Trans.  ... 
doi:10.3389/fenrg.2021.751066 fatcat:bzniyxsgofh3pltcnrxd6avhbq

A review of clustering techniques and developments

Amit Saxena, Mukesh Prasad, Akshansh Gupta, Neha Bharill, Om Prakash Patel, Aruna Tiwari, Meng Joo Er, Weiping Ding, Chin-Teng Lin
2017 Neurocomputing  
This paper presents a comprehensive study on clustering: exiting methods and developments made at various times.  ...  There are different methods for clustering the objects such as hierarchical, partitional, grid, density based and model based.  ...  Acknowledgement The authors would like to thank the anonymous reviewers for their valuable suggestions and comments to improve the quality of the paper.  ... 
doi:10.1016/j.neucom.2017.06.053 fatcat:z2yzjsdwgnbzbam5bg3s4lu6ny

Representations for Cognitive Vision:A Review of Appearance-Based, Spatio-Temporal, and Graph-Based Approaches

Axel Pinz, Horst Bischof, Walter Kropatsch, Gerald Schweighofer, Yll Haxhimusa, Andreas Opelt, Adrian Ion
2008 ELCVIA Electronic Letters on Computer Vision and Image Analysis  
While global PCA and related subspace approaches (e.g.  ...  Some success was reported for very narrowly limited cases, for instance, by Zerroug and Nevatia [169] for a few special types of generalized cones under orthographic projection.  ...  [37] presented their k-fan model, where k denotes the number of parts that are fully connected to all other parts in the model.  ... 
doi:10.5565/rev/elcvia.240 fatcat:rtw6iuc5cvfjxkrsdxvocm5vau

NN-EVCLUS: Neural Network-based Evidential Clustering [article]

Thierry Denoeux
2020 arXiv   pre-print
The neural network can be paired with a one-class support vector machine to make it robust to outliers and allow for novelty detection.  ...  Comparative experiments show the superiority of N-EVCLUS over state-of-the-art evidential clustering algorithms for a range of unsupervised and constrained clustering tasks involving both attribute and  ...  ∂βk ∂γi ∂βk ∂γj ∂βk for k ∈ {0, 1}.  ... 
arXiv:2009.12795v1 fatcat:7sjgq642ijgzbimulidv53oavu

A Bottom-Up Review of Image Analysis Methods for Suspicious Region Detection in Mammograms

Parita Oza, Paawan Sharma, Samir Patel, Alessandro Bruno
2021 Journal of Imaging  
Furthermore, going through the analysis of many mammograms per day can be a tedious task for radiologists and practitioners.  ...  The paper's main scope is to let readers embark on a journey through a fully comprehensive description of techniques, strategies and datasets on the topic.  ...  A hyperplane is an (N − 1)-dimensional subspace for an N-dimensional space.  ... 
doi:10.3390/jimaging7090190 pmid:34564116 pmcid:PMC8466003 fatcat:2r2va44qe5hzhmc6pfysuzphlu

Survey of Clustering Algorithms

R. Xu, D. WunschII
2005 IEEE Transactions on Neural Networks  
, and bioinformatics, a new field attracting intensive efforts.  ...  Data analysis plays an indispensable role for understanding various phenomena.  ...  ACKNOWLEDGMENT The authors would like to thank the Eisen Laboratory in Stanford University for use of their CLUSTER and TreeView software and Whitehead Institute/MIT Center for Genome Research for use  ... 
doi:10.1109/tnn.2005.845141 pmid:15940994 fatcat:v5xnatqzlrhbhkm47w75jnepde

A scalable sparse Cholesky based approach for learning high-dimensional covariance matrices in ordered data

Kshitij Khare, Sang-Yun Oh, Syed Rahman, Bala Rajaratnam
2019 Machine Learning  
relevant features. e fuzzy clustering algorithm can be used to clustered data using different fuzzy clustering algorithms, such as possibilistic c-means, fuzzy possibilistic c-means, or possibilistic  ...  subset (for example, 65% samples). 2.1c: Create a dissimilarity matrix and follow the hierarchical clustering procedure. 2.1d: Get k clusters. 2.1e: Determine whether Ai ⊂ Aj, then randomly select a subspace  ...  distance between the ith sample and all of the samples included in X j , and b(i) is the minimum average distance between the ith sample and all of the samples clustered in = ≠ X k c k j s i k ( 1,..  ... 
doi:10.1007/s10994-019-05810-5 fatcat:nulmjvxvwjgojfoe2ywv3pjrpu
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