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python Programming Glossary: similarityPython: tf-idf-cosine: to find document similarity http://stackoverflow.com/questions/12118720/python-tf-idf-cosine-to-find-document-similarity tf idf cosine to find document similarity I was following a tutorial which was available at Part 1 Part.. section which involves using cosine to actually find the similarity between two documents. I followed the examples in the article.. I am not sure how can this be use to calculate cosine similarity I know how to implement cosine similarity respect to two vectors..
http://stackoverflow.com/questions/145607/text-difference-algorithm in a meaningful way like two similar files should have a similarity score higher than two dissimilar files with the word similar.. the SequenceMatcher class which can be used to give you a similarity ratio. Example function def text_compare text1 text2 isjunk..
String similarity metrics in Python http://stackoverflow.com/questions/1471153/string-similarity-metrics-in-python similarity metrics in Python I want to find string similarity between.. similarity metrics in Python I want to find string similarity between two strings. This page has examples of some of them... this question There's a great resource for string similarity metrics at University of Sheffield. It has a list of various..
Is there a Python library/class that can take a piece of text and determine the language? http://stackoverflow.com/questions/2024934/is-there-a-python-library-class-that-can-take-a-piece-of-text-and-determine-the
Simple implementation of N-Gram, tf-idf and Cosine similarity in Python http://stackoverflow.com/questions/2380394/simple-implementation-of-n-gram-tf-idf-and-cosine-similarity-in-python implementation of N Gram tf idf and Cosine similarity in Python I need to compare documents stored in a DB and come.. to compare documents stored in a DB and come up with a similarity score between 0 and 1. The method I need to use has to be very.. along with a simple implementation of tf idf and Cosine similarity. Is there any program that can do this Or should I start writing..
Good Python modules for fuzzy string comparison? http://stackoverflow.com/questions/682367/good-python-modules-for-fuzzy-string-comparison of Levenshtein edit distance and edit operations string similarity approximate median strings and generally string averaging string.. and generally string averaging string sequence and set similarity It supports both normal and Unicode strings. import Levenshtein.. Levenshtein help Levenshtein.ratio ratio ... Compute similarity of two strings. ratio string1 string2 The similarity is a number..
How to read large file, line by line in python http://stackoverflow.com/questions/8009882/how-to-read-large-file-line-by-line-in-python Chakri EDIT The purpose is to calculate pair wise string similarity. Meaning for each line in file I want to calculate levenshtein..
A tool to convert MATLAB code to Python http://stackoverflow.com/questions/9845292/a-tool-to-convert-matlab-code-to-python and matplotlib and distribute as open source. I know the similarity between MATLAB and Python scientific libraries and converting..
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