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    DMIN
    2006
    122views Data Mining» more  DMIN 2006»
    Cost-Sensitive Analysis in Multiple Time Series Prediction
    13 years 8 months ago
    Cost-Sensitive Analysis in Multiple Time Series Prediction
    Download  ww1.ucmss.com
    - In this paper we propose a new methodology for Cost-Benefit analysis in a multiple time series prediction problem. The proposed model is evaluated in a real world application bas...
    Chamila Walgampaya, Mehmed M. Kantardzic
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    PAMI
    2010
    192views more  PAMI 2010»
    Multiway Spectral Clustering with Out-of-Sample Extensions through Weighted Kernel PCA
    13 years 5 months ago
    Multiway Spectral Clustering with Out-of-Sample Extensions through Weighted Kernel PCA
    Download  www.esat.kuleuven.be
    —A new formulation for multiway spectral clustering is proposed. This method corresponds to a weighted kernel principal component analysis (PCA) approach based on primal-dual lea...
    Carlos Alzate, Johan A. K. Suykens
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    UAI
    2003
    172views Artificial Intelligence» more  UAI 2003»
    On the Convergence of Bound Optimization Algorithms
    13 years 8 months ago
    On the Convergence of Bound Optimization Algorithms
    Download  cs.nyu.edu
    Many practitioners who use EM and related algorithms complain that they are sometimes slow. When does this happen, and what can be done about it? In this paper, we study the gener...
    Ruslan Salakhutdinov, Sam T. Roweis, Zoubin Ghahra...
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    NIPS
    2003
    133views Information Technology» more  NIPS 2003»
    ICA-based Clustering of Genes from Microarray Expression Data
    13 years 8 months ago
    ICA-based Clustering of Genes from Microarray Expression Data
    Download  books.nips.cc
    We propose an unsupervised methodology using independent component analysis (ICA) to cluster genes from DNA microarray data. Based on an ICA mixture model of genomic expression pa...
    Su-In Lee, Serafim Batzoglou
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    ICDAR
    2009
    IEEE
    189views Document Analysis» more  ICDAR 2009»
    Seal Detection and Recognition: An Approach for Document Indexing
    14 years 2 months ago
    Seal Detection and Recognition: An Approach for Document Indexing
    Download  www.cvc.uab.es
    Reliable indexing of documents having seal instances can be achieved by recognizing seal information. This paper presents a novel approach for detecting and classifying such multi...
    Partha Pratim Roy, Umapada Pal, Josep Lladó...
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