原文:http://www.chioka.in/kaggle-competition-solutions/
We learn more from code, and from great code. Not necessarily always the 1st ranking solution, because we also learn what makes a stellar and just a good solution. I will post solutions I cameupon so we can all learn to become better!
I collected the following source code and interesting discussions from the Kaggle held competitions for learning purposes. Not all competitions are listed because I am only manually collecting them, also some competitions are not listed due to no one sharing. I will add more as time goes by. Thank you.
Algorithmic Trading Challenge
Solution whitepaper.Solution thread.Allstate Purchase Prediction Challenge
Rank 2 solution codeby Alessandro Mariani.Rank 10 solution codeby B1aine.Rank 36 solution codeby Hiroyuki.Rank 159 solution codeby MrCanard.Solution thread.– Employee Access Challenge
Rank 1 solution codebyPaul Duan and Benjamin Solecki team.Rank 1 solution Q&Aby Paul Duan.Rank 2 solution codeby Owen Zhang.Rank 3 solution codeby Dmitry & Leustagos.Rank 289 solution codeby Foxtrot with original blog post here.Solution thread.AMS - Solar Energy Prediction Contest
Rank 1 solution code and description by Leustagos team.Rank 2 solution code and description by Toulouse.Rank 3 solution code and description by Owen Zhang.Rank 4 solution escription by Peter Prettenhofer.Rank 5 solution description by Domcastro.Rank 58 solution code and description by Davit.Solution thread here.Ridge Regression starter code with MAE about 2.2M by Alec Radford, original thread here.Improved starter code by Foxtrot.Baseline code with MAE about 2.6M usingCatmull-Rom Spline interpolation, also available in R here and here.Belkin Energy Disaggregation Competition
Solution thread.Challenges in Representation Learning: Facial Expression Recognition Challenge
Rank 1 solution code and description by Charlie Tang.Rank 3 solution description by Maxim Milakov.Solution thread.Challenges in Representation Learning: The Black Box Learning Challenge
Rank 1 solution description by David Thaler.Rank 2 solution code and description by sayit.Challenges in Representation Learning: Multi-modal Learning
Rank 1 solution by MMDL.Solution thread.Detecting Insults in Social Commentary
Rank 1 solution descriptionand code by Vivek Sharma.Rank 2 solution by tuzzeg.Rank 3 solution descriptionAndrei Olariu.Rank 4 solution by Chris Brew.Rank 5 solution description by Yasser Tabandeh.Rank 6 solution by Andreas Mueller, code available here.Rank 8 solution description by Steve Poulson.Solution thread.EMI Music Data Science Hackathon
Rank 4 solution description by Steffen Rindle.Rank 18 solution code and descriptionby Vlad Gusev.Rank 34 solution codeand description by zenog.Solution thread.Galaxy Zoo – The Galaxy Challenge
Rank 1 solution code anddescription by Sander Dieleman.Rank 2 solution code and description by Maxim Milakov.Rank 3 solution code and description by tund.Rank 5 solution code and description by Julian de Wit.Rank 9 solution codeand descriptionby Soumith Chintala.Rank 13 solution codeand descriptionby Xiaoxiang Zhang.Rank 28 solution code and description by utdiscant.Rank 38 solution code and descriptionby sugi.Rank 57 solution code and description by hxu.Rank 58 solution code and description by yr.Solution thread.Global Energy Forecasting Competition – Wind Forecasting
Rank 1 solution by Leustagos.Solution thread here.KDD Cup – Author-Paper Identification Challenge (Track 1)
Rank 1 solution with code and descriptionby Team Algorithm, Github link to code here.KDD Cup – Author Disambiguation Challenge (Track 2)
Rank 1 solution with code and description by Team Algorithm, Github link to code here.Rank 2 solution by SmallData Team.Rank 3 solution by hustmonk.Rank 4 solution by Ben S.Solution thread.Large Scale Hierarchical Text Classification
Rank 1 solution code and description by anttip.Rank 3 solution code and description by nagadomi.Solution thread one.Solution thread two.Loan Default Prediction – Imperial College London
Rank 2 solution and description by HelloWorld.Rank 12 solution and description by David McGarry.Solution thread.Merck Molecular Activity Challenge
Ideas sharing discussion thread.Preprocessing techniques discussion thread.MLSP Bird ClassificationChallenge
Rank 1 solution code anddescription by beluga.Rank 2 solution code anddescription by Herbal Candy (W and thomeou).Rank 3 solution description by Anil Thomas.Rank 4 solution description by Maxim Milakov.Solution thread.Observing the Dark World
Rank 2 solution by Iain Murray, code available here.PAKDD – ASUS Malfunctional Components Prediction
Yet another solution thread.Solution thread.Personalize Expedia Hotel Searches – ICDM
Presentation paper/slidesfor ICDM .Solution thread.Predicting a Biological Response
Rank 6 solution by Shea Parkes & Neil Schneider team. Rank 17 solution of Ensemble of RandomForests, GradientBoostingTrees and ExtraTreesRegressor byEmanuele Olivetti. Another solution code by Oblique Random Forest (oRF) by Shea Parkes & Neil Schneider team.The code of my best submissionthread. Talks about Multi-core training Oblique Random Forests, and Stacking.Question about the process of ensemble learning thread. Talks about applying ensembles in practice, and how can problems arise and how to deal with them.Predicting Closed Questions on Stack Overflow
Rank 10 solution by Marco Lui.Rank 33 solution by Foxtrot.See Click Predict Fix
Solution thread.See Click Predict Fix – Hackathon
Solution thread.StumbleUpon Evergreen Classification Challenge
Benchmark beater 1.Benchmark beater 2.Benchmark beater 3.Solution thread.My own solution, which is a good example of what is overfitting. (Public rank: 57, Private rank: 291)The Analytics Edge (15.071x)
Rank 17 solution code and description by Foxtrot.Solution thread.The Marinexplore and Cornell University Whale Detection Challenge
Rank 1 solution by Nick Kridler.Rank 7 solution by Gilles Louppe and Peter Prettenhoferteam.Rank 8 solution bySander Dieleman.Rank 56 solution bySudeep Juvekar.Solution discussion thread.Mean spectogram thread.Official interviewfrom the Marinexplorer and Cornell at Kaggle.Walmart Recruiting – Store Sales Forecasting
Rank 1 solution code anddescription by David Thaler.Rank 2 solution description by sriok.Rank 3 solution code and descriptionby James King.Rank 5 solution description by ACS69.Rank 6 solution descriptionby T. Henry.Rank 8 solution description by BreakfastPirate.Rank 9 solution description by Neil Summers.Rank 10 solution description by Gilberto Titericz Junior.Rank 11 solution description bycitynight.Rank 16 solution code and description by yr.Rank 29 solution codeand description by Mike Kim.Rank 30 solution description by dkay.Solution thread.Thank you Foxtrot, James Petterson, Ben Sfor providing some of the links and solutions above.