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» Universality in Multi-Agent Systems
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VLDB
1999
ACM
136views Database» more  VLDB 1999»
15 years 2 months ago
O-O, What Have They Done to DB2?
In this paper, we describe our recent experiences in adding a number of object-relational extensions to the DB2 Universal Database UDB system as part of a research and developme...
Michael J. Carey, Donald D. Chamberlin, Srinivasa ...
PODS
1998
ACM
86views Database» more  PODS 1998»
15 years 2 months ago
Efficient Searching with Linear Constraints
An extended abstract of this paper appeared in Proceedings of the 15th ACM SIGACT-SIGMODSIGART Symposium on Principles of Database Systems [1]. 2 E-mail: pankaÄcs.duke.edu; httpÂ...
Pankaj K. Agarwal, Lars Arge, Jeff Erickson, Paolo...
ITS
1998
Springer
133views Multimedia» more  ITS 1998»
15 years 2 months ago
The Foundations and Architecture of Autotutor
The Tutoring Research Group at the University of Memphis is developing an intelligent tutoring system which takes advantages of recent technological advances in the areas of semant...
Peter M. Wiemer-Hastings, Arthur C. Graesser, Dere...
NDSS
1997
IEEE
15 years 2 months ago
Hierarchical Organization of Certification Authorities for Secure Environments
This paper presents a model of hierarchical organization of Certification Authorities which can be applied to any open system network. In order to study the feasibility of the pro...
Lourdes López Santidrián, Justo Carr...
PG
1997
IEEE
15 years 2 months ago
Real-time virtual humans
The last few years have seen great maturationin the computation speed and control methods needed to portray 3D virtualhumanssuitableforreal interactiveapplications. We first desc...
Norman I. Badler