Jump to : Download | Abstract | Contact | BibTex reference | EndNote reference |

SPLH:icml2010

Jun Wang, Sanjiv Kumar, Shih-Fu Chang. Sequential Projection Learning for Hashing with Compact Codes. In International Conference on Machine Learning (ICML), Haifa, Israel, June 2010.

Download [help]

Download paper: Adobe portable document (pdf)

Copyright notice:This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder.

Abstract

Hashing based Approximate Nearest Neighbor (ANN) search has attracted much attention due to its fast query time and drastically reduced storage. However, most of the hashing methods either use random projections or extract principal directions from the data to derive hash functions. The resulting embedding suffers from poor discrimination when compact codes are used. In this paper, we propose a novel data-dependent projection learning method such that each hash function is designed to correct the errors made by the previous one sequentially. The proposed method easily adapts to both unsupervised and semi-supervised scenarios and shows significant performance gains over the state-ofthe- art methods on two large datasets containing up to 1 million points

Contact

Jun Wang
Shih-Fu Chang

BibTex Reference

@InProceedings{SPLH:icml2010,
   Author = {Wang, Jun and Kumar, Sanjiv and Chang, Shih-Fu},
   Title = {Sequential Projection Learning for Hashing with Compact Codes},
   BookTitle = {International Conference on Machine Learning (ICML)},
   Address = {Haifa, Israel},
   Month = {June},
   Year = {2010}
}

EndNote Reference [help]

Get EndNote Reference (.ref)

 
bar

For problems or questions regarding this web site contact The Web Master.

This document was translated automatically from BibTEX by bib2html (Copyright 2003 © Eric Marchand, INRIA, Vista Project).