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  Chen, Ke Add to Alert Profile  
 
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  1 - 4 of 4 reviews    
  Zero-shot visual recognition via bidirectional latent embedding
Wang Q., Chen K. International Journal of Computer Vision 124(3): 356-383, 2017.  Type: Article

Humans are remarkably good at learning to recognize new object categories from just a few examples, a task still unreachable by machines. Unlike state-of-the-art visual recognition systems that typically require thousands of examples t...
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Jul 18 2018  
  Supporting privacy protection in personalized web search
Shou L., Bai H., Chen K., Chen G. IEEE Transactions on Knowledge and Data Engineering 26(2): 453-467, 2014.  Type: Article

Protecting user privacy in profile-based personalized web search (PWS) is a difficult task. In this paper, a user-customizable privacy-preserving search framework (UPS) is proposed. By incorporating a public taxonomy, this approach can...
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Sep 24 2014  
  Heuristic discovery of role-based trust chains in peer-to-peer networks
Chen K., Hwang K., Chen G. IEEE Transactions on Parallel and Distributed Systems 20(1): 83-96, 2009.  Type: Article

A problem commonly found in the security of peer-to-peer networks--discovering role-based trust chains--is addressed in this paper. It presents an algorithm with search time complexity O(N<...
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Aug 20 2009  
  Enhancing relevance feedback in image retrieval using unlabeled data
Zhou Z., Chen K., Dai H. ACM Transactions on Information Systems 24(2): 219-244, 2006.  Type: Article

Relevance feedback in content-based image retrieval (CBIR) is addressed in this paper, which provides an interesting approach based on a preliminary method—semi-supervised active image retrieval with asymmetry (SSAIRA). T...
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Sep 18 2006  

   
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