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Efraim FeinsteinInsight Data ScienceAugust 2012

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More than half of posts are mistagged or badly tagged

!Solution

● Recommend posts and users with relevance based on semantic similarity to the query

NLTK + Gensim

About Efraim● Study the mechanism of

homologous recombination of DNA

● Interested in analysis of unstructured text

● Fellow at Insight Data Science

● Postdoctoral Fellow at the Harvard Physics Department

● PhD, Harvard Biophysics, 2009

● B.Sc., McGill Physics, 2002

The End

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