Sciweavers

763 search results - page 69 / 153
» Effective query formulation with multiple information source...
Sort
View
DCC
2006
IEEE
15 years 9 months ago
Making the Correct Mistakes
We propose a new sequential, adaptive, quadratic-time algorithm for variable-rate lossy compression of memoryless sources at a fixed distortion. The algorithm uses approximate pat...
Dharmendra S. Modha, Narayana P. Santhanam
DKE
1999
118views more  DKE 1999»
14 years 9 months ago
Designing Data Warehouses
A Data Warehouse DW is a database that collects and stores data from multiple remote and heterogeneous information sources. When a query is posed, it is evaluated locally, without...
Dimitri Theodoratos, Timos K. Sellis
SEMCO
2008
IEEE
15 years 4 months ago
TcruziKB: Enabling Complex Queries for Genomic Data Exploration
We developed a novel analytical environment to aid in the examination of the extensive amount of interconnected data available for genome projects. Our focus is to enable ity and ...
Pablo N. Mendes, Bobby McKnight, Amit P. Sheth, Je...
WSDM
2010
ACM
210views Data Mining» more  WSDM 2010»
15 years 7 months ago
Towards Recency Ranking in Web Search
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
Anlei Dong, Yi Chang, Zhaohui Zheng, Gilad Mishne,...
WECWIS
2002
IEEE
136views ECommerce» more  WECWIS 2002»
15 years 2 months ago
XML-based Advanced UDDI Search Mechanism for B2B Integration
Exploring an appropriate business application published as a Web Service in the UDDI registry is a critical issue. Search for such an application should be effective in terms of t...
Liang-Jie Zhang, Haifei Li, Henry Chang, Tian Chao