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» Automating the Design and Construction of Query Forms
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DLOG
2008
13 years 11 months ago
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
Andrea Calì, Georg Gottlob, Michael Kifer
WWW
2007
ACM
14 years 9 months ago
SRing: a structured non dht p2p overlay supporting string range queries
This paper presents SRing, a structured non DHT P2P overlay that efficiently supports exact and range queries on multiple attribute values. In SRing, all attribute values are inte...
Xiaoping Sun, Xue Chen
GIS
2007
ACM
14 years 10 months ago
Cluster By: a new sql extension for spatial data aggregation
The development of areas such as remote and airborne sensing, location based services, and geosensor networks enables the collection of large volumes of spatial data. These datase...
Chengyang Zhang, Yan Huang
BMCBI
2004
123views more  BMCBI 2004»
13 years 8 months ago
galaxieEST: addressing EST identity through automated phylogenetic analysis
Background: Research involving expressed sequence tags (ESTs) is intricately coupled to the existence of large, well-annotated sequence repositories. Comparatively complete and sa...
R. Henrik Nilsson, Balaji Rajashekar, Karl-Henrik ...
AIED
2005
Springer
14 years 2 months ago
Developing a Bayes-net based student model for an External Representation Selection Tutor
Abstract. This paper describes the process by which we are constructing an intelligent tutoring system (ERST) designed to improve learners’ external representation (ER) selection...
Beate Grawemeyer, Richard Cox