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VLDB
2001
ACM
190views Database» more  VLDB 2001»
14 years 2 months ago
LEO - DB2's LEarning Optimizer
Most modern DBMS optimizers rely upon a cost model to choose the best query execution plan (QEP) for any given query. Cost estimates are heavily dependent upon the optimizer’s e...
Michael Stillger, Guy M. Lohman, Volker Markl, Mok...
ACSAC
2000
IEEE
14 years 2 months ago
Enabling Secure On-Line DNS Dynamic Update
Domain Name System (DNS) is the system for the mapping between easily memorizable host names and their IP addresses. Due to its criticality, security extensions to DNS have been p...
Xunhua Wang, Yih Huang, Yvo Desmedt, David Rine
MM
2000
ACM
114views Multimedia» more  MM 2000»
14 years 2 months ago
Virtual 3D camera composition from frame constraints
We have designed a graphical interface that enables 3D visual artists or developers of interactive 3D virtual environments to efficiently define sophisticated camera compositions ...
William H. Bares, Scott McDermott, Christina Boudr...
ICML
1999
IEEE
14 years 2 months ago
Learning Hierarchical Performance Knowledge by Observation
Developing automated agents that intelligently perform complex real world tasks is time consuming and expensive. The most expensive part of developing these intelligent task perfo...
Michael van Lent, John E. Laird
INFOCOM
1999
IEEE
14 years 2 months ago
An Architecture for Noncooperative QoS Provision in Many-Switch Systems
With the proliferation of high-speed networks and networked services, provisioning differentiated services to a diverse user base with heterogeneous QoS requirements has become an ...
Shaogang Chen, Kihong Park
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