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feature hashing #2

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anoopsarkar opened this issue Apr 2, 2014 · 0 comments

Milestone

speed up the parser

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anoopsarkar commented Apr 2, 2014

implement feature hashing using murmur hash.

have a flag to ignore collisions to implement the feature hashing trick where multiple features share the same weight if hashed to the same integer.

what if the number of features is larger than sys.maxint?

anoopsarkar modified the milestone: speed up the parser

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