Sciweavers

Share
SIGMOD
2007
ACM

The TopX DB&IR engine

10 years 3 months ago
The TopX DB&IR engine
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and structured data. TopX integrates efficient algorithms for top-k-style ranked retrieval with powerful scoring models for text and XML documents, as well as dynamic and selftuning query expansion based on background ontologies. Categories and Subject Descriptors: H.2.4 [Systems]: Textual Databases, H.3 [Information Storage and Retrieval]: General General Terms: Performance
Martin Theobald, Ralf Schenkel, Gerhard Weikum
Added 08 Dec 2009
Updated 08 Dec 2009
Type Conference
Year 2007
Where SIGMOD
Authors Martin Theobald, Ralf Schenkel, Gerhard Weikum
Comments (0)
books