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Nikolas Rieble
Munich, Germany
Main interest: machine learning, time series analysis, computer vision
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Top Questions
11
votes
Bonferroni Correction & machine learning
machine-learning
cross-validation
svm
overfitting
bonferroni
asked Oct 19, 2016 at 18:30
stats.stackexchange.com
9
votes
Efficient extraction of patch features over an image
python
performance
image
matrix
numpy
asked Feb 9, 2017 at 16:23
codereview.stackexchange.com
5
votes
Feature Selection: Correlation and Redundancy
time-series
correlation
classification
data-preprocessing
asked Oct 27, 2016 at 16:45
stats.stackexchange.com
5
votes
Find all strings in list which have keywords in it from another list
python
strings
search
asked Nov 18, 2016 at 9:18
codereview.stackexchange.com
Top Answers
19
PCA in numpy and sklearn produces different results
stats.stackexchange.com
18
Principal Component Analysis Eliminate Noise In The Data
stats.stackexchange.com
16
logloss vs gini/auc
stats.stackexchange.com
15
"Least Squares" and "Linear Regression", are they synonyms?
stats.stackexchange.com
13
Hough Line Transform identifies only one line even though image contains many lines in OpenCV in Python
stackoverflow.com
12
Python Pandas - how is 25 percentile calculated by describe function
stackoverflow.com
11
How to use Dynamic Time warping with kNN in python
stackoverflow.com
10
Checking time for executing if statement
stackoverflow.com
9
How to plot a multi-dimensional data point in python
stackoverflow.com
9
When would you use PCA rather than LDA in classification?
stats.stackexchange.com
9
What is the difference between the probabilistic and non-probabilistic learning methods?
stats.stackexchange.com
9
Skew and Standard Deviation
stats.stackexchange.com
8
Finding the best path through the matrix in DTW
stats.stackexchange.com
7
Getting the accuracy from classification_report back into a list
stackoverflow.com
6
Is it better to compute a ROC curve using predicted probabilities or distances from the separating hyperplane?
stats.stackexchange.com
6
Whats the difference between applying Correlation and DTW in a Time Series
stats.stackexchange.com
5
More Pythonic/Pandaic approach to looping over a pandas Series
stackoverflow.com
5
Understanding the entropy of a set
stats.stackexchange.com
5
How to be absolutely sure that features do have predictive power to predict the labels (without domain knowledge) ? Does Mutual information help?
stats.stackexchange.com
5
Why Are Neural Networks Considered "Expensive" to Train?
stats.stackexchange.com
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