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AAAI
1998
13 years 10 months ago
Hybrid Planning for Partially Hierarchical Domains
Hierarchical task network and action-based planning approaches have traditionally been studied separately. In many domains, human expertise in the form of hierarchical reduction s...
Subbarao Kambhampati, Amol Dattatraya Mali, Biplav...
AAAI
1998
13 years 10 months ago
Control Strategies in HTN Planning: Theory Versus Practice
AI planning techniques are beginning to find use in a number of practical planning domains. However, the backward-chaining and partial-order-planning control strategies traditiona...
Dana S. Nau, Stephen J. J. Smith, Kutluhan Erol
CATA
1998
13 years 10 months ago
QVI: Query-based virtual index for distributed information retrieval
The large unstructured text collections demand full-text search capabilities from IR systems. Current systems typically allow users only to connect to a single database (or site) ...
Dong-gyu Kim, Sang-goo Lee
ESANN
1998
13 years 10 months ago
Recurrent SOM with local linear models in time series prediction
Recurrent Self-Organizing Map (RSOM) is studied in three di erent time series prediction cases. RSOM is used to cluster the series into local data sets, for which corresponding lo...
Timo Koskela, Markus Varsta, Jukka Heikkonen, Kimm...
FLAIRS
1998
13 years 10 months ago
Teaching Bottom-up AI from the Top Down
For many reasons, it is desirable to use robots in courses such as introductory computer science, artificial intelligence, and cognitive science, yet the knowledge normally require...
Christopher A. Welty, Kenneth Livingston, Calder M...