'Lustering' diaporamas de présentation

Assessing clustering quality

Assessing clustering quality. Scoring clustering solutions by their biological relevance. Common Summary. Motivation. Existent solutions and their problems. Background (Average Silhouette, Jaccard coefficient, Homogeneity and Separation, ANOVA, KW-test).

562 views • 44 slides

Sequence Clustering

Sequence Clustering. Reducing Search S pace in Protein and DNA /RNA S equence A nalysis Denis Kaznadzey, Prokaryotic Super Program. MGM Workshop May 14, 2012. Sequence Clustering Outline. Classification of Sequences General Problem of Clustering Distance Measures

691 views • 43 slides

Sequence Clustering

Sequence Clustering. Reducing Search S pace in Protein and DNA /RNA S equence A nalysis Denis Kaznadzey, Prokaryotic Super Program. MGM Workshop January 30, 2011. Sequence Clustering Outline. Classification of Sequences General Problem of Clustering Distance Measures

642 views • 43 slides

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????? ?-??????? ? ???????-??????? ? ??? ??????????????????. ?.?. ?????? ?????????, ??????? ??????? ?????? ? ?????????????? ??????????, ??? ??? ?????? ?? Professor Emeritus, School of Computer Science & Information Systems, Birkbeck College University of London , UK. Outline:.

584 views • 42 slides

Clustering

Clustering. CS 685: Special Topics in Data Mining Jinze Liu. Outline. What is clustering Partitioning methods Hierarchical methods Density-based methods Grid-based methods Model-based clustering methods Outlier analysis. Recap of K-Means. Family Tree. Evolution Tree. Step 0. Step 1.

595 views • 33 slides

Support Vector Clustering

Support Vector Clustering. Asa Ben- Hur , David Horn, Hava T. Siegelmann , Vladimir Vapnik. Zhuo Liu. Clustering. G rouping a set of objects which are similar Similarity: distance, density, statistical distribution Unsupervised learning. Limitation of K-means: Differing Density.

382 views • 28 slides

High Performance Large Scale Datasets Clustering Based on Gustaffson-Kessel Fuzzy Technique

282 views • 14 slides

Information Retrieval

Information Retrieval. For the MSc Computer Science Programme. Lecture 6 Introduction to Information Retrieval (Manning et al. 2007) Chapter 16. Dell Zhang Birkbeck , University of London. What is text clustering?.

142 views • 14 slides

A new data clustering approach-Generalized cellular automata

A new data clustering approach-Generalized cellular automata. Presenter : Shao-Wei Cheng Authors : Dianxun Shuai, Yumin Dong, Qing Shuai. IS 2007. Outline. Motivation Objective Methodology Experiments Conclusion Personal Comments. ???. Start. Motivation.

217 views • 12 slides