Improved Spectral Hashing

  • Authors:
  • Sanparith Marukatat;Wasin Sinthupinyo

  • Affiliations:
  • IMG lab, NECTEC, Pathumthani, Thailand;IMG lab, NECTEC, Pathumthani, Thailand

  • Venue:
  • PAKDD'11 Proceedings of the 15th Pacific-Asia conference on Advances in knowledge discovery and data mining - Volume Part I
  • Year:
  • 2011

Quantified Score

Hi-index 0.00

Visualization

Abstract

Nearest neighbor search is one of the most fundamental problem in machine learning, machine vision, clustering, information retrieval, etc. To handle a dataset of million or more records, efficient storing and retrieval techniques are needed. Binary code is an efficient method to address these two problems. Recently, the problem of finding good binary code has been formulated and solved, resulting in a technique called spectral hashing [21]. In this work we analyze the spectral hashing, its possible shortcomings and solutions. Experimental results are promising.