Added cosine_sim() function
Fixed CosineSimilality to CosineSimilarity
Added an unit test for cosine_sim()
Added an utility method used for cosine_sim()
Refactored to use UDTFWithOptions
Moved HivemallConstants from hivemall.common to hivemall
Added a base class for UDTF
Fixed the package of CosineSimilarityUDF
Fixed the package of CosineSimilarityUDF
Extracted MurmurHash3 from MurmurHash3UDF
Enhancement for modulo computation
Fixed imports.
Changed the name of RandomDropoutAmplifier to RandomizedAmplifier
Fixed the name of RandomDropoutAmplifier to RandomizedAmplifier
Fixed a compile error
Changed package for amplifiers
Changed the package for amplifiers
Added HashFunction related classes
Introduced MinhashUDTF
Merge pull request #54 from myui/feature/minhash

Feature/minhash