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IPAW
2010
15 years 4 months ago
Publishing and Consuming Provenance Metadata on the Web of Linked Data
The World Wide Web evolves into a Web of Data, a huge, globally distributed dataspace that contains a rich body of machineprocessable information from a virtually unbound set of pr...
Olaf Hartig, Jun Zhao
JCIT
2010
182views more  JCIT 2010»
15 years 1 months ago
CT-Rank: A Time-aware Ranking Algorithm for Web Search
Time plays important roles in Web search, because most Web pages contain time information and a lot of Web queries are time-related. However, traditional search engines such as Go...
Peiquan Jin, Xiaowen Li, Hong Chen, Lihua Yue
TREC
2000
15 years 7 months ago
IIT TREC-9 - Entity Based Feedback with Fusion
For TREC-9, we focused on effectiveness in the web track. The key techniques we employed were information fusion, entity-based relevance feedback, Wordnet-based query parsing and ...
Abdur Chowdhury, Steven M. Beitzel, Eric C. Jensen...
SIGMOD
2009
ACM
291views Database» more  SIGMOD 2009»
16 years 6 months ago
Partial join order optimization in the paraccel analytic database
The ParAccel Analytic DatabaseTM is a fast shared-nothing parallel relational database system with a columnar orientation, adaptive compression, memory-centric design, and an enha...
Yijou Chen, Richard L. Cole, William J. McKenna, S...
VLDB
2001
ACM
123views Database» more  VLDB 2001»
15 years 10 months ago
User-Optimizer Communication using Abstract Plans in Sybase ASE
imizer Communication using Abstract Plans in Sybase ASE Query optimizers are error prone, due to both their nature and the increased search space that modern query processing requ...
Mihnea Andrei, Patrick Valduriez