kaggle机器学习竞赛冠军及分享

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Kaggle176比赛源代码和讨论的收集整理。

Algorithmic Trading Challenge1.4K

Solution whitepaper1.4K.
Solution thread583.

Allstate Purchase Prediction Challenge493

Rank 2 solution code1.2K by Alessandro Mariani.
Rank 10 solution code165 by B1aine.
Rank 36 solution cod83e by Hiroyuki.
Rank 159 solution code66 by MrCanard.
Solution thread72.

Amazon.com – Employee Access Challenge290

Rank 1 solution code787 by Paul Duan and Benjamin Solecki team.
Rank 1 solution Q&A103 by Paul Duan.
Rank 2 solution code102 by Owen Zhang.
Rank 3 solution code72 by Dmitry & Leustagos.
Rank 289 solution code42 by Foxtrot with original blog posthere5.
Solution thread13.

AMS 2013-2014 Solar Energy Prediction Contest136

Rank 1 solution code315 anddescription63 by Leustagos team.
Rank 2 solution code46 anddescription4 by Toulouse.
Rank 3 solution code47 anddescription7 by Owen Zhang.
Rank 4 solution escription21 by Peter Prettenhofer.
Rank 5 solution description17 by Domcastro.
Rank 58 solution code28 anddescription4 by Davit.
Solution thread here7.
Ridge Regression starter code12 with MAE about 2.2M by Alec Radford, original threadhere.
Improved starter code2 by Foxtrot.
Baseline code4 with MAE about 2.6M using Catmull-Rom Spline interpolation, also available in Rhere and here.

Belkin Energy Disaggregation Competition37

Solution thread33.

Challenges in Representation Learning: Facial Expression Recognition Challenge111

Rank 1 solution code163 anddescription37 by Charlie Tang.
Rank 3 solution description26 by Maxim Milakov.
Solution thread8.

Challenges in Representation Learning: The Black Box Learning Challenge42

Rank 1 solution description67 by David Thaler.
Rank 2 solution code and description10 by sayit.

Challenges in Representation Learning: Multi-modal Learning62

Rank 1 solution66 by MMDL.
Solution thread11.

Detecting Insults in Social Commentary65

Rank 1 solution description114 andcode47 by Vivek Sharma.
Rank 2 solution21 by tuzzeg.
Rank 3 solution description14 Andrei Olariu.
Rank 4 solution7 by Chris Brew.
Rank 5 solution description6 by Yasser Tabandeh.
Rank 6 solution3 by Andreas Mueller, code availablehere3.
Rank 8 solution description8 by Steve Poulson.
Solution thread1.

EMI Music Data Science Hackathon65

Rank 4 solution description87 by Steffen Rindle.
Rank 18 solution code and description26 by Vlad Gusev.
Rank 34 solution code20 anddescription4 by zenog.
Solution thread9.

Galaxy Zoo – The Galaxy Challenge60

Rank 1 solution code137 and description28 by Sander Dieleman.
Rank 2 solution code13 anddescription2 by Maxim Milakov.
Rank 3 solution code and description11 by tund.
Rank 5 solution code and description11 by Julian de Wit.
Rank 9 solution code10 anddescription2 by Soumith Chintala.
Rank 13 solution code11 anddescription1 by Xiaoxiang Zhang.
Rank 28 solution code and description1 by utdiscant.
Rank 38 solution code and description3 by sugi.
Rank 57 solution code and description7 by hxu.
Rank 58 solution code and description7 by yr.
Solution thread1.

Global Energy Forecasting Competition 2012 – Wind Forecasting59

Rank 1 solution47 by Leustagos.
Solution thread here10.

KDD Cup 2013 – Author-Paper Identification Challenge (Track 1)66

Rank 1 solution with code and description79 by Team Algorithm, Github link to code here21.

KDD Cup 2013 – Author Disambiguation Challenge (Track 2)29

Rank 1 solution with code and description68 by Team Algorithm, Github link to code here20.
Rank 2 solution8 by SmallData Team.
Rank 3 solution6 by hustmonk.
Rank 4 solution4 by Ben S.
Solution thread2.

Large Scale Hierarchical Text Classification91

Rank 1 solution code and description100 by anttip.
Rank 3 solution code25 anddescription6 by nagadomi.
Solution thread one15.
Solution thread two6.

Loan Default Prediction – Imperial College London73

Rank 2 solution71 anddescription20 by HelloWorld.
Rank 12 solution17 anddescription7 by David McGarry.
Solution thread7.

Merck Molecular Activity Challenge9

Ideas sharing discussion thread7.
Preprocessing techniques discussion thread2.

MLSP 2013 Bird Classification Challenge44

Rank 1 solution code68 and description14 by beluga.
Rank 2 solution code14 and description3 by Herbal Candy (W and thomeou).
Rank 3 solution description7 by Anil Thomas.
Rank 4 solution description2 by Maxim Milakov.
Solution thread1.

Observing the Dark World23

Rank 2 solution13 by Iain Murray, code availablehere4.

PAKDD 2014 – ASUS Malfunctional Components Prediction14

Yet another solution thread9.
Solution thread9.

Personalize Expedia Hotel Searches – ICDM 201318

Presentation paper/slides20 for ICDM 2013.
Solution thread20.

Predicting a Biological Response30

Rank 6 solution26 by Shea Parkes & Neil Schneider team.
Rank 17 solution of Ensemble of RandomForests, GradientBoostingTrees and ExtraTreesRegressor19by Emanuele Olivetti.
Another solution code by Oblique Random Forest (oRF)5 by Shea Parkes & Neil Schneider team.
The code of my best submission6 thread. Talks about Multi-core training Oblique Random Forests, and Stacking.
Question about the process of ensemble learning1 thread. Talks about applying ensembles in practice, and how can problems arise and how to deal with them.

Predicting Closed Questions on Stack Overflow35

Rank 10 solution38 by Marco Lui.
Rank 33 solution8 by Foxtrot.

See Click Predict Fix39

Solution thread27.

See Click Predict Fix – Hackathon17

Solution thread13.

StumbleUpon Evergreen Classification Challenge16

Benchmark beater 123.
Benchmark beater 21.
Benchmark beater 31.
Solution thread2.
My own solution2, which is a good example of what is overfitting. (Public rank: 57, Private rank: 291)

[The Analytics Edge (15.071x)](The%20Analytics Edge (15.071x))

Rank 17 solution code9 anddescription3 by Foxtrot.
Solution thread1.

The Marinexplore and Cornell University Whale Detection Challenge35

Rank 1 solution62 by Nick Kridler.
Rank 7 solution3 by Gilles Louppe and Peter Prettenhofer team.
Rank 8 solution2 by Sander Dieleman.
Rank 56 solution1 by Sudeep Juvekar.
Solution discussion thread2.
Mean spectogram thread1.
Official interview1 from the Marinexplorer and Cornell at Kaggle.

Walmart Recruiting – Store Sales Forecasting182

Rank 1 solution code294 and description93 by David Thaler.
Rank 2 solution description71 by sriok.
Rank 3 solution code72 anddescription18 by James King.
Rank 5 solution description22 by ACS69.
Rank 6 solution description12 by T. Henry.
Rank 8 solution description6 by BreakfastPirate.
Rank 9 solution description5 by Neil Summers.
Rank 10 solution description6 by Gilberto Titericz Junior.
Rank 11 solution description11 by citynight.
Rank 16 solution code30 anddescription5 by yr.
Rank 29 solution code18 anddescription5 by Mike Kim.
Rank 30 solution description19 by dkay.
Solution thread9.

Thank you Foxtrot3,James Petterson2,Ben S2 for providing some of the links and solutions

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