An implementation of locality sensitive hashing with Hadoop
An implementation of locality sensitive hashing
Likelike is an implementation of LSH (locality sensitive hashing) on Hadoop. This program can be used for the nearest neighbor extraction or item recommendation in E-commerce sites. Currently Likelike supports only Min-Wise independent permutations. Min-Wise independent permutations is applied to the recommendation of Google News (Das et al. 2007).
Begin with the Likelike quick start page (QuickStart) which provides the information on the installation and tutorial with small input files. For detailed usage, please visit the Usage page.
Likelike can be applied to following tasks.
Takahiko Ito <takahiko03 --at-- gmail.com>