Sciweavers

1287 search results - page 124 / 258
» Integrating document and data retrieval based on XML
Sort
View
CIKM
2010
Springer
15 years 4 days ago
Learning to rank relevant and novel documents through user feedback
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
Abhimanyu Lad, Yiming Yang
134
Voted
JMMA
2010
162views more  JMMA 2010»
14 years 8 months ago
Co-clustering Documents and Words by Minimizing the Normalized Cut Objective Function
This paper follows a word-document co-clustering model independently introduced in 2001 by several authors such as I.S. Dhillon, H. Zha and C. Ding. This model consists in creatin...
Charles-Edmond Bichot
SIGMOD
2009
ACM
219views Database» more  SIGMOD 2009»
16 years 1 months ago
Hermes: a travel through semantics on the data web
The Web as a global information space is developing from a Web of documents to a Web of data. This development opens new ways for addressing complex information needs. Search is n...
Haofen Wang, Thomas Penin, Kaifeng Xu, Junquan Che...
MEDINFO
2007
134views Healthcare» more  MEDINFO 2007»
15 years 3 months ago
Framework for Clinical Data Standardization Based on Archetypes
Standardization of data is a prerequisite to achieve semantic interoperability in any domain. This is even more important in the healthcare sector where the need for exchanging he...
José Alberto Maldonado, David Moner, Diego ...
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
16 years 2 months ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....