Posted in 2013

Document Search Using Cosine Similarity In Haskell Using Linear

Reading OCharles’ excellent series about 24 days of hackage, in particular the post about Linear, I’ve been inspired to revisit some old code I wrote. The code is a document search engine that uses cosine similarity to rank matches. I like the following two articles if you’re not familiar with this technique:

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Lru Cache With a Memcache-Like Interface

Lately, I’ve been messing around with Janestreet’s core and async libraries by reimplementing an old interview question that has been posed to me before. The problem statement itself is from my memory alone so this isn’t 100% what I’ve been asked but it should be extremely close.

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