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KDD
2007
ACM
169views Data Mining» more  KDD 2007»
14 years 8 months ago
Exploiting underrepresented query aspects for automatic query expansion
Users attempt to express their search goals through web search queries. When a search goal has multiple components or aspects, documents that represent all the aspects are likely ...
Daniel Crabtree, Peter Andreae, Xiaoying Gao
DEXA
2006
Springer
193views Database» more  DEXA 2006»
13 years 11 months ago
Understanding and Enhancing the Folding-In Method in Latent Semantic Indexing
Abstract. Latent Semantic Indexing(LSI) has been proved to be effective to capture the semantic structure of document collections. It is widely used in content-based text retrieval...
Xiang Wang 0002, Xiaoming Jin
BMCBI
2007
156views more  BMCBI 2007»
13 years 8 months ago
Large-scale clustering of CAGE tag expression data
Background: Recent analyses have suggested that many genes possess multiple transcription start sites (TSSs) that are differentially utilized in different tissues and cell lines. ...
Kazuro Shimokawa, Yuko Okamura-Oho, Takio Kurita, ...
IPPS
2000
IEEE
14 years 13 days ago
Parallel Information Retrieval on an SCI-Based PC-NOW
This paper presents an efficient parallel information retrieval (IR) system which provides fast information service for the Internet users on lowcost high-performance PC-NOW enviro...
Sang-Hwa Chung, Hyuk-Chul Kwon, Kwang Ryel Ryu, Ha...
COST
2010
Springer
131views Multimedia» more  COST 2010»
13 years 3 months ago
Understanding Parent-Infant Behaviors Using Non-negative Matrix Factorization
Abstract. There are considerable differences among infants in the quality of interaction with their parents. These differences depend especially on the infants development which af...
Ammar Mahdhaoui, Mohamed Chetouani