Semi-supervised manifold-embedded hashing with joint feature representation and classifier learning
作者:
Highlights:
• We propose a semi-supervised hashing method which uses very limited labeled data.
• We integrate manifold embedding, feature representation and classifier learning into a joint optimization framework.
• We adopt the l2,1-norm in our formulation to obtain a robust model.
• We develop a two-stage hashing strategy to address the optimization problem.
摘要
•We propose a semi-supervised hashing method which uses very limited labeled data.•We integrate manifold embedding, feature representation and classifier learning into a joint optimization framework.•We adopt the l2,1-norm in our formulation to obtain a robust model.•We develop a two-stage hashing strategy to address the optimization problem.
论文关键词:Hashing,Manifold embedding,Locality sensitive hashing (LSH),Nearest neighbor search,Image retrieval
论文评审过程:Received 23 June 2016, Revised 25 December 2016, Accepted 1 March 2017, Available online 4 March 2017, Version of Record 15 March 2017.
论文官网地址:https://doi.org/10.1016/j.patcog.2017.03.004