say there is a number of arrays with length 12, containing signed integers in a range of roughly ±100, how can i compare the \'signature\' or \'harmonic content\' of these arrays to each other, in a
What\'s the best approach to comparing two images with php and the Graphic Draw (GD) Library? This is the scenario:
Suppose there are 4 sets: s1={1,2,3,4}; s2={2,3开发者_开发问答,4}; s3={2,3,4,5}; s4={1,3,4,5}; Is there any standard metric to present the similarity degree of this group of 4 sets?
I have a bunch of objects of a class Puzzle. I have overridden equals() and hashCode(). When it comes time to present the solutions to the user, I\'d like to filter out all the Puzzles that are \"simi
Do you know any strictly equivalent implementation of the PHP similar_text function 开发者_JS百科in Java?Here is my implementation in java :
I am using TF/IDF to calculate similarity. 开发者_StackOverflow社区For example if I have the following two doc.
I have 5000, so开发者_开发技巧metimes more, street address strings in an array. I\'d like to compare them all with levenshtein to find similar matches. How can I do this without looping through all 50
I am playing with the euclidian distance example from programming collective intelligence book, # Returns a distance-based similarity score for person1 and person2
lets say i have a set of users, a set of songs, and a set of votes on each song: =========== =========== =======
i have built an index in Lucene. I want without specifying a query, just to g开发者_JS百科et a score (cosine similarity or another distance?) between two documents in the index.
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