'Keyword query' diaporamas de présentation

Effective Keyword Based Selection of Relational Databases

Effective Keyword Based Selection of Relational Databases. Bei Yu, Guoliang Li, Karen Sollins, Anthony K.H Tung. Overview. What is unstructured retrieval? This is retrieving data from documents like journals, articles etc. What is structured retrieval?

402 views • 40 slides

Graphinder Semantic Search Relational Keyword Search over Data Graphs

Graphinder Semantic Search Relational Keyword Search over Data Graphs. Thanh Tran , Lei Zhang, Veli Bicer, Yongtao Ma Researcher: www.sites.google.com/site/kimducthanh Co-Founder: www.graphinder.com. Agenda. Introduction Graphinder : Overview Keyword Query Translation

503 views • 35 slides

Focused Crawling A New Approach to Topic-Specific Web Resource Discovery

Focused Crawling A New Approach to Topic-Specific Web Resource Discovery. Soumen Chakrabarti Martin van Den Berg Byron Dom. Portals and portholes. Popular search portals and directories Useful for generic needs Difficult to do serious research

466 views • 34 slides

Efficient IR-Style Keyword Search over Relational Databases

Efficient IR-Style Keyword Search over Relational Databases. Vagelis Hristidis University of California, San Diego Luis Gravano Columbia University Yannis Papakonstantinou University of California, San Diego. Motivation.

446 views • 32 slides

484 views • 32 slides

XML Information Retrieval

461 views • 30 slides

Keyword Search on External Memory Data Graphs

Bhavana Dalvi* Meghana Kshirsagar # S. Sudarshan Indian Institute of Technology, Bombay. Keyword Search on External Memory Data Graphs. *: Current affiliation: Google Inc. #: Current affiliation: Yahoo Labs. Keyword Search on Graph Data.

493 views • 29 slides

Date: 2012/08/21

435 views • 29 slides

Processing XML Keyword Search by Constructing Effective Structured Queries

Processing XML Keyword Search by Constructing Effective Structured Queries. Jianxin Li , Chengfei Liu, Rui Zhou and Bo Ning Swinburne University of Technology, Australia. Outline. Motivation of Keyword Search in XML Brief Review of Related Work Existing Problems

285 views • 17 slides

Research Meeting

Research Meeting. 2009-12-10 Jaeseok Myung. Summary. TA DB: grading , final exam ( 12/14) WEC: project(avg. 14.2/20), final exam (12/16, 301-421, ?? ) ??????? ??? ( ??????? ), ??? (CF ??? ? ??? ?? ) ???? : 12/24 Research SPARQL BGP Processing with Iterative MR

191 views • 7 slides

?x Researcher Thanh Tran

Relational Search. Structured/ Semantic Query. Keyword Query. Relational Search. Entity Search. Keyword Query. Thanh Tran. ?x. ?x Thanh Tran. name. ?x Researcher Thanh Tran. worksAt. ?y. ?z. ?z. ?y Peter Mika. AIFB. Term Matching. Structure Matching. Graph Traversal.

111 views • 1 slides