Sciweavers

885 search results - page 29 / 177
» Hierarchical Structuring of Data on Manifolds
Sort
View
ICASSP
2011
IEEE
13 years 16 days ago
Covariate-dependent dictionary learning and sparse coding
A dependent hierarchical beta process (dHBP) is developed as a prior for data that may be represented in terms of a sparse set of latent features (dictionary elements), with covar...
Mingyuan Zhou, Hongxia Yang, Guillermo Sapiro, Dav...
IJDAR
2002
87views more  IJDAR 2002»
13 years 8 months ago
A hierarchical representation of form documents for identification and retrieval
Abstract. In this paper, we present a logical representation for form documents to be used for identification and retrieval. A hierarchical structure is proposed to represent the s...
Pinar Duygulu, Volkan Atalay
RIAO
2004
13 years 10 months ago
Integrating XLink and XPath to Retrieve Structured Multimedia Documents in Digital Libraries
To support the retrieval of multimedia data according to user information needs, multimedia information retrieval in digital libraries must be based on semantics and not just prim...
Zhigang Kong, Mounia Lalmas
PAKDD
2010
ACM
167views Data Mining» more  PAKDD 2010»
14 years 1 months ago
Hierarchical Web-Page Clustering via In-Page and Cross-Page Link Structures
Abstract. Despite of the wide diversity of web-pages, web-pages residing in a particular organization, in most cases, are organized with semantically hierarchic structures. For exa...
Cindy Xide Lin, Yintao Yu, Jiawei Han, Bing Liu
ICCV
2007
IEEE
14 years 10 months ago
Graph-Cut Transducers for Relevance Feedback in Content Based Image Retrieval
Closing the semantic gap in content based image retrieval (CBIR) basically requires the knowledge of the user's intention which is usually translated into a sequence of quest...
Hichem Sahbi, Jean-Yves Audibert, Renaud Keriven