felipehummel / tinysearchengine Goto Github PK
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Vector space model implemented in a few lines
Hi,
Been using this to cross check my implementation of a tfidf calculator. You seem to be calculating the idf like so:
def idf(term:String) = math.log(index.dataset.size / index.getDocCount(term))
should it not be:
def idf(term:String) = math.log10(index.dataset.size / index.getDocCount(term))
Does it even matter? It didn't affect the result order.
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