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@johnmyleswhite
johnmyleswhite / gist:5248212
Created March 26, 2013 19:06
The Joys of Sparsity: Forward Stagewise Regression
# Generate (x, y) data with a sparse set of active predictors
# prob controls the frequency of predictors having zero effect
function simulate_date(n::Integer, p::Integer, prob::Real)
x = randn(n, p)
beta = randn(p)
for j in 1:p
if rand() < prob
beta[j] = 0.0
end
end
@P7h
P7h / IntelliJ_IDEA__Perf_Tuning.txt
Last active March 22, 2024 20:18
Performance tuning parameters for IntelliJ IDEA. Add these params in idea64.exe.vmoptions or idea.exe.vmoptions file in IntelliJ IDEA. If you are using JDK 8.x, please knock off PermSize and MaxPermSize parameters from the tuning configuration.
-server
-Xms2048m
-Xmx2048m
-XX:NewSize=512m
-XX:MaxNewSize=512m
-XX:PermSize=512m
-XX:MaxPermSize=512m
-XX:+UseParNewGC
-XX:ParallelGCThreads=4
-XX:MaxTenuringThreshold=1
@pprett
pprett / bench_rcv1.py
Created November 26, 2012 20:48
Benchmark sklearn's SGDClassifier on RCV1-ccat dataset.
"""
Benchmark sklearn's SGDClassifier on RCV1-ccat dataset.
So generate the input files see http://leon.bottou.org/projects/sgd .
Results
-------
ACC: 0.9479
AUC: 0.9476
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active June 8, 2024 17:28
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname