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jamessdixon / Kaggle.HomeDepot

Repo for Kaggle Competiton
MIT License
11 stars 10 forks source link

Better brand matching and additional features #17

Closed taylorwood closed 8 years ago

taylorwood commented 8 years ago

This expands on the brand name feature by referencing the set of all brand names found in the attributes data when the product attributes don't specify brand. It also penalizes relevance for queries that include a brand name but the product title doesn't include the same brand name.

Also added some word/string length features that reduce the RSME (results are commented in script).

taylorwood commented 8 years ago

You improved on your best score by 0.00453. You just moved up 19 positions on the leaderboard.