Denis

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1,013 reputation

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	seen	Apr 25 at 14:42
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Hobbes: What's the point of attaching a number to everything you do ?
Calvin: If your numbers go up, it means you're having more fun.

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27 Answers

votes activity newest

10	Choosing clustering method
10	What is the best introductory Bayesian statistics textbook?
9	Euclidean distance is usually not good for sparse data?
3	Visualization software for clustering
3	Clustering of a matrix (homogeneity measurement)

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1,013 Reputation

+10	Choosing clustering method
+10	If variable kernel widths are often good for kernel regression, why are they generally not good for kernel density estimation?
+10	Euclidean distance is usually not good for sparse data?
+5	What distribution function $F$ is such that if $\{ X_i \}_{i=1}^{N} \sim F$, then $X_1 + … + X_N$ is most nearly exponential?

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17 Questions

votes activity newest

11	$L_1$ or $L_.5$ metrics for clustering?
11	When is “Nearest Neighbor” meaningful, today?
10	How many of the biggest terms in $\sum_{i=1}^N \|X_i\|$ add up to half the total?
10	What questions would a statistician ask about analysis of E. coli outbreak?
7	Adaptive kernel density estimators?

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64 Tags

29 clustering × 9	3 nonparametric × 2
9 data-mining × 2	3 data-visualization × 2
9 euclidean	3 software
9 sparse	2 machine-learning × 6
4 kernel × 5	2 smoothing × 3

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