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SEMCO
2008
IEEE
16 years 1 months ago
Semantic Search Meets the Web
While semantic search technologies have been proven to work well in specific domains, they still have to confront two main challenges to scale up to the Web in its entirety. In th...
Miriam Fernández, Vanessa Lopez, Marta Sabo...
EWCBR
2004
Springer
16 years 12 hour ago
Explanation Service for Complex CBR Applications
Case-based Reasoning (CBR) is a mature technology for building knowledge-based systems that are capable to produce useful results even if no answer matches the query exactly. Often...
Rainer Maximini, Andrea Freßmann, Martin Sch...
ICLP
2003
Springer
15 years 11 months ago
Argumentation Databases
We introduce a proposal to give argumentation capacity to databases. A database is said to have argumentation capacity if it can extract from the information available to it a set ...
Shekhar Pradhan
ICDE
2009
IEEE
170views Database» more  ICDE 2009»
16 years 8 months ago
Semantics of Ranking Queries for Probabilistic Data and Expected Ranks
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...
Graham Cormode, Feifei Li, Ke Yi
ICDE
2003
IEEE
146views Database» more  ICDE 2003»
16 years 8 months ago
Navigation- vs. Index-Based XML Multi-Query Processing
XML path queries form the basis of complex filtering of XML data. Most current XML path query processing techniques can be divided in two groups. Navigation-based algorithms compu...
Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh S...