Anony-Mousse

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4,380 reputation

122

bio	website	google.com
	location	North Pole
	age	14
visits	member for	1 year, 6 months
	seen	1 hour ago
stats	profile views	321

Prefers to stay anonymous and eat mousse au chocolat.

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195 Answers

votes activity newest

20	Euclidean distance is usually not good for sparse data?
13	Is cosine similarity a classification or a clustering technique?
9	How to perform k-means clustering with only a distance function, not euclidean points?
8	Fast linear regression robust to outliers
8	Determine different clusters of 1d data from database

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4,380 Reputation

+10	Bias correction in weighted variance
+10	Euclidean Distance b/t unit vectors or cosine similarity where vectors are document vectors
+10	Euclidean distance is usually not good for sparse data?
+15	Cosine similarity on sparse matrix

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5 Questions

votes activity newest

20	Fake uniform random numbers: More evenly distributed than true uniform data
16	How to draw valid conclusions from “big data”?
9	Bias correction in weighted variance
6	Estimated distribution of eigenvalues for i.i.d. (uniform or normal) data
0	Estimate density from neighbor distances

136 Tags

280 clustering × 171	34 classification × 16
70 data-mining × 30	25 distance × 8
66 k-means × 38	24 text-mining × 6
37 r × 23	23 euclidean × 2
34 machine-learning × 21	22 outliers × 8

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15 Accounts

	Stack Overflow	16,712 rep	21453
	Cross Validated	4,380 rep	122
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	321 rep	15
	Super User	263 rep	28
	Meta Stack Overflow	171 rep	5

21 Badges

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Custodian	Nice Question × 2
Quorum	clustering
Popular Question	Nice Answer × 2
Yearling	Scholar
Excavator	Tumbleweed

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76 Votes Cast

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