Jeff

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652 reputation

1513

bio	website	chil.rice.edu/jzemla
	location	Houston, TX
	age	29
visits	member for	2 years, 7 months
	seen	May 5 at 23:53
stats	profile views	99

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12 Answers

votes activity newest

5	Significant effect in lme4 mixed model
5	Large scale text classification
4	Determining causality from a natural experiment
3	Reliability and validity of a standard survey
3	How to tell if data is “clustered” enough for clustering algorithms to produce meaningful results?

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652 Reputation

+5	Regression with multiple dependent variables?
+10	Train a SVM-based classifier while taking into account the weight information
+10	Large scale text classification
+2	How to test hypothesis of no group differences?

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10 Questions

votes activity newest

11	Regression with multiple dependent variables?
7	Testing difference between two (adjusted) r^2
5	Visualizing multi-dimensional data (LSI) in 2D
5	Fit between two curves
4	What if a numerator term is zero in Naive Bayes?

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40 Tags

8 r × 3	5 mixed-model
6 clustering × 4	5 text-mining
6 machine-learning × 3	4 hypothesis-testing
6 classification × 2	3 k-means
5 lmer × 2	3 validity

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15 Badges

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Nice Question	Citizen Patrol
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104 Votes Cast

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