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» Question Answering Using a Large NLP System
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ICDT
1999
ACM
97views Database» more  ICDT 1999»
15 years 2 months ago
Optimizing Large Join Queries in Mediation Systems
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sour...
Ramana Yerneni, Chen Li, Jeffrey D. Ullman, Hector...
105
Voted
HIPC
2007
Springer
15 years 2 months ago
Accomplishing Approximate FCFS Fairness Without Queues
First Come First Served (FCFS) is a policy that is accepted for implementing fairness in a number of application domains such as scheduling in Operating Systems, scheduling web req...
K. Subramani, Kamesh Madduri
ICDE
1999
IEEE
143views Database» more  ICDE 1999»
15 years 11 months ago
Query Routing in Large-Scale Digital Library Systems
Modern digital libraries require user-friendly and yet responsive access to the rapidly growing, heterogeneous, and distributed collection of information sources. However, the inc...
Ling Liu
81
Voted
OTM
2005
Springer
15 years 3 months ago
Automatic Acquisition of Fuzzy Footprints
Gazetteer services are an important component in a wide variety of systems, including geographic search engines and question answering systems. Unfortunately, the footprints provid...
Steven Schockaert, Martine De Cock, Etienne E. Ker...
ACOM
2004
Springer
15 years 3 months ago
Coherence Constraints for Agent Interaction
This paper describes the use of coherence constraints as a means to regulate agent interaction. Coherence constraints describe relationships between the content of utterances, and ...
Joris Hulstijn, Frank Dignum, Mehdi Dastani