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135
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CLEF
2009
Springer
15 years 1 months ago
Where in the Wikipedia Is That Answer? The XLDB at the GikiCLEF 2009 Task
GikiCLEF focused on the evaluation of the reasoning capabilities of systems to provide right answers for geographically-challenging topics. As we did not have previous experience ...
Nuno Cardoso, David Batista, Francisco J. Ló...
106
Voted
JUCS
2007
152views more  JUCS 2007»
15 years 18 days ago
The SEWASIE Network of Mediator Agents for Semantic Search
: Integration of heterogeneous information in the context of Internet becomes a key activity to enable a more organized and semantically meaningful access to data sources. As Inter...
Domenico Beneventano, Sonia Bergamaschi, Francesco...
125
Voted
EDBT
2002
ACM
125views Database» more  EDBT 2002»
16 years 26 days ago
Estimating Answer Sizes for XML Queries
Abstract. Estimating the sizes of query results, and intermediate results, is crucial to many aspects of query processing. In particular, it is necessary for effective query optimi...
Yuqing Wu, Jignesh M. Patel, H. V. Jagadish
110
Voted
EDBT
2006
ACM
127views Database» more  EDBT 2006»
16 years 26 days ago
Progressive Query Optimization for Federated Queries
Federated queries are regular relational queries accessing data on one or more remote relational or non-relational data sources, possibly combining them with tables stored in the ...
Stephan Ewen, Holger Kache, Volker Markl, Vijaysha...
105
Voted
TMA
2010
Springer
166views Management» more  TMA 2010»
15 years 7 months ago
Understanding and Preparing for DNS Evolution
The Domain Name System (DNS) is a crucial component of today’s Internet. The top layer of the DNS hierarchy (the root nameservers) is facing dramatic changes: cryptographically s...
Sebastian Castro, Min Zhang, Wolfgang John, Duane ...