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检索条件"主题词=pattern clustering methods"
22 条 记 录,以下是11-20 订阅
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A robust approach towards sequential data modeling and its application in automatic gesture recognition
A robust approach towards sequential data modeling and its a...
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33rd IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Chatzis, Sotirios Kosmopoulos, Dimitrios I. Varvarigou, Theodora Natl Tech Univ Athens 9 Iroon Polytech Str GR-15773 Athens Greece NCSR Demokritos GR-15310 Athens Greece
Hidden Markov models using finite Gaussian mixture models as their hidden state distributions have been applied in modeling of time series that result from various noisy signals. Nevertheless, Gaussian mixture models ... 详细信息
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Fuzzy classification using pattern discovery
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IEEE TRANSACTIONS ON FUZZY SYSTEMS 2007年 第5期15卷 772-783页
作者: Hamilton-Wright, Andrew Stashuk, Daniel W. Tizhoosh, Hamid R. Univ Guelph Dept Comp & Informat Sci Guelph ON N1G 2W1 Canada Mt Allison Univ Dept Math & Comp Sci Sackville NB E4L 1E6 Canada Univ Waterloo Dept Syst Design Engn Waterloo ON N2L 3G1 Canada
Rule-based classifiers allow rationalization of classifications made. This in turn improves understanding which is essential for effective decision support. As a rule based classifier, the pattern Discovery (PD) algor... 详细信息
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Statistical models for assessing the individuality of fingerprints
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IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 2007年 第3期2卷 391-401页
作者: Zhu, Yongfang Dass, Sarat C. Jain, Anil K. Michigan State Univ Dept Stat & Probabil E Lansing MI 48824 USA Michigan State Univ Dept Comp Sci & Engn E Lansing MI 48824 USA
Following the Daubert ruling in 1993, forensic evidence based on fingerprints was first challenged in the 1999 case of the U.S. versus Byron C. Mitchell and, subsequently, in 20 other cases involving fingerprint evide... 详细信息
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Soft geodesic kernel K-MEANS
Soft geodesic kernel <i>K</i>-MEANS
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32nd IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Kim, Joehwan Shim, Kwang-Hyun Choi, Seungiin ETRI Digital Content Res Div Taejon South Korea POSTECH Dept Comp Sci Pohang South Korea
In this paper we present a kernel method for data clustering, where the soft k-means is carried out in a feature space, instead of input data space, leading to soft kernel k-means. We also incorporate a geodesic kerne... 详细信息
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Cooperative swarms for clustering phoneme data
Cooperative swarms for clustering phoneme data
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14th IEEE/SP Workshop on Statistical Signal Processing
作者: Ahmadi, Abbas Karray, Fakhri Kamel, Mohamed Univ Waterloo Pattern Anal & Machine Intelligence Lab Waterloo ON N2L 3G1 Canada
A new approach for clustering phoneme data is proposed. The proposed approach mimics the behavior of biological swarms seeking food located in different places. Best locations for finding food are in dense areas and, ... 详细信息
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A method of initialization for nonnegative matrix factorization
A method of initialization for nonnegative matrix factorizat...
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32nd IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Kim, Yong-Deok Choi, Selingiin POSTECH Dept Comp Sci Seoul South Korea
Nonnegative matrix factorization (NMF) is a widely-used method for multivariate nonnegative data analysis, due to its ability to learn a parts-based representation. However, the standard NMF algorithm does not always ... 详细信息
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P2P traffic identification using cluster analysis
P2P traffic identification using cluster analysis
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1st International Global Information Infrastructure Symposium
作者: Siqueira Junior, Gabriel Paulino Bessa Maia, Jose Everardo Holanda, Raimir de Sousa, Jose Neuman Univ Fortaleza Appl Comp Sci Dept Fortaleza Ceara Brazil Univ Estadual Ceara Dept Comp Sci & Stat Fortaleza Ceara Brazil Univ Fortaleza Appl Comp Sci Dept Fortaleza Ceara Brazil Univ Fed Ceara Dept Comp Sci Member IEEE Fortaleza Ceara Brazil
In the last years, we have seen that the use of P2P applications has increased significantly and currently they represent a significant portion of the Internet traffic. In consequence of this growth, P2P traffic chara... 详细信息
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Video cataloging based on robust logotype detection
Video cataloging based on robust logotype detection
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IEEE International Conference on Image Processing (ICIP 2006)
作者: Cozar, J. R. Guil, N. Gonzalez-Linares, J. M. Zapata, E. L. Univ Malaga Dept Comp Architecture E-29071 Malaga Spain
In this paper a technique for video cataloging based on logo detection is shown. No a priori knowledge about shape or spatial-temporal location of logos is assumed. The method implements a new algorithm for on-line lo... 详细信息
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On the use of metrics for multi-dimensional descriptors clustering
On the use of metrics for multi-dimensional descriptors clus...
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IEEE International Conference on Image Processing (ICIP 2006)
作者: Houissa, Hichem Boujemaa, Nozha INRIA Rocquencourt Domaine de Voluceau BP 105 F-78153 Le Chesnay France
The Visual Thesaurus is a new query approach when no starting image is available. It is a concise representation of all similar regions in a panel of visual patches;the user arranges the visual patches according to hi... 详细信息
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A cluster-based approach for detecting man-made objects and changes in imagery
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IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2005年 第2期43卷 374-387页
作者: Carlotto, MJ Gen Dynam Adv Informat Syst Arlington VA 22209 USA
A new unified approach to object and change detection is presented that involves clustering and analyzing the distribution of pixel values within clusters over one or more images. Cluster-based anomaly detection (CBAD... 详细信息
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