diefimov / santander_2016 Goto Github PK
View Code? Open in Web Editor NEWThe 3rd place solution for Santander Customer Satisfaction competition
The 3rd place solution for Santander Customer Satisfaction competition
Hi,
Have you done something special to treat the fact that this is a very imbalance problem ?
Regads
I'm not sure whether it is appropriate to put it here. I'm sorry if it's not.
My question is what is the hypothesis to calculate if X mod 3 == 0 (for money type variables) ?
For example https://github.com/diefimov/santander_2016/blob/master/darius/scripts/lasso_raddar.R#L171
From the Darius's strategy, Darius pointed out that splitting data into 2 distinct population turns out to provide with the highest AUC gain. In order to do the split, you have to first calculate the summation of some variables. But how did you determine which variables you should drop before getting the summation? For example here, https://github.com/diefimov/santander_2016/blob/master/darius/scripts/population_split.R#L53
It seems the 5fold_20times.csv
only appear to be the input file.
https://github.com/diefimov/santander_2016/tree/master/data/input
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.