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Alexey Grigorev
Birobidzhan, Russia
http://alexeygrigorev.com
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Top Questions
13
votes
Prove that that the mutual information $I(X;Y)$ is convex in the conditional entropy $p(y |x)$
convex-analysis
self-learning
information-theory
asked Jan 16, 2015 at 18:32
math.stackexchange.com
12
votes
xlabels for nodes overlap with edges in dot
graphviz
dot
asked Jan 3, 2014 at 19:04
stackoverflow.com
11
votes
Flink Scala API "not enough arguments"
scala-ide
flink
asked Apr 9, 2015 at 13:38
stackoverflow.com
10
votes
Random.nextInt(int) is [slightly] biased
java
random
asked Jul 24, 2013 at 10:03
stackoverflow.com
7
votes
BZip2 compressed input for Apache Flink
bzip2
flink
asked Apr 3, 2015 at 9:04
stackoverflow.com
6
votes
Generic equivalent to BeanComparator from Commons BeanUtils
java
apache-commons-beanutils
asked Mar 13, 2012 at 9:20
stackoverflow.com
5
votes
Arrows in SVG aren't rotated when rendered by browsers
svg
inkscape
asked Feb 3, 2015 at 12:03
stackoverflow.com
5
votes
zipWithIndex on Apache Flink
scala
apache-flink
asked Jun 2, 2015 at 12:46
stackoverflow.com
5
votes
Statistical tests for 3-gram collocations extraction
probability
maximum-likelihood
text-mining
nlp
natural-language
asked Oct 15, 2015 at 11:08
stats.stackexchange.com
Top Answers
212
How to intuitively explain what a kernel is?
stats.stackexchange.com
201
Understanding ROC curve
stats.stackexchange.com
126
How to get correlation between two categorical variable and a categorical variable and continuous variable?
datascience.stackexchange.com
79
What does AUC stand for and what is it?
stats.stackexchange.com
62
Dynamic Web Module 3.0 -- 3.1
stackoverflow.com
48
Difference between Primal, Dual and Kernel Ridge Regression
stats.stackexchange.com
36
Dimensionality and Manifold
datascience.stackexchange.com
36
How to calculate Area Under the Curve (AUC), or the c-statistic, by hand
stats.stackexchange.com
25
Average ROC for repeated 10-fold cross validation with probability estimates
stats.stackexchange.com
21
Remove Last Comma
codereview.stackexchange.com
21
How well does bootstrapping approximate the sampling distribution of an estimator?
stats.stackexchange.com
20
Quick guide into training highly imbalanced data sets
datascience.stackexchange.com
15
Interpreting QQplot - Is there any rule of thumb to decide for non-normality?
stats.stackexchange.com
15
Automatic keyword extraction: using cosine similarities as features
stats.stackexchange.com
14
Deep learning basics
datascience.stackexchange.com
14
How we can draw an ROC curve for decision trees?
stats.stackexchange.com
14
User segmentation by clustering with sparse data
stats.stackexchange.com
12
Do Random Forest overfit?
datascience.stackexchange.com
12
How to use decision stump as weak learner in Adaboost?
stats.stackexchange.com
11
Displaying opencv image using python flask
stackoverflow.com
11
Random Forest - How to handle overfitting
stats.stackexchange.com
11
Difference between PCA and spectral clustering for a small sample set of Boolean features
stats.stackexchange.com
10
Analyzing A/B test results which are not normally distributed, using independent t-test
datascience.stackexchange.com
9
List of suitable job positions for data analyst
stats.stackexchange.com
8
Difference between tf-idf and tf with Random Forests
datascience.stackexchange.com
8
How to plot ROC curves in multiclass classification?
stats.stackexchange.com
8
Latent Semantic Indexing and Data Centering
stats.stackexchange.com
7
How to force disable JSR-303 support in Spring 3?
stackoverflow.com
7
Is it possible to use SD instead of entropy?
stats.stackexchange.com
7
Estimating the best length of n-gram
stats.stackexchange.com
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