Proceedings of the ... Annual National Conference on Artificial Intelligence, Volume 14AAAI, 1997 - Artificial intelligence |
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Page 249
... query plan optimization in information brokers . Information brokers are pro- grams that facilitate access to collections of informa- tion sources by hiding source - specific peculiarities and presenting uniform query interfaces . It is ...
... query plan optimization in information brokers . Information brokers are pro- grams that facilitate access to collections of informa- tion sources by hiding source - specific peculiarities and presenting uniform query interfaces . It is ...
Page 255
... query plan resulting from the algorithm in ( Kirk et al . 1995 ) accesses all three information sources . However , this query plan is not view - minimal , because it is sufficient to only request information from the BMW and the Honda ...
... query plan resulting from the algorithm in ( Kirk et al . 1995 ) accesses all three information sources . However , this query plan is not view - minimal , because it is sufficient to only request information from the BMW and the Honda ...
Page 712
... Query Size Figure 12 : Query Plan Quality ( PBR only ) is ameliorated by the gradient - descent search strategy ... plan - space search . The least - committed partial - order nature of PBR al- lows it to optimize the plans in ways that ...
... Query Size Figure 12 : Query Plan Quality ( PBR only ) is ameliorated by the gradient - descent search strategy ... plan - space search . The least - committed partial - order nature of PBR al- lows it to optimize the plans in ways that ...
Contents
Agent Architecture | 3 |
Language and Learning | 10 |
Agent Coordination | 16 |
Copyright | |
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3SAT Abstract action agents algorithm applied approach arc-consistency Artificial Intelligence assignment axioms backtracking Bayesian network behavior Carnegie Mellon University causal CBASlack chatter clauses coloring complexity component Computer constraint satisfaction constraint satisfaction problems context dataset decision defined denoted described description logic distribution document domain dynamic emotion evaluation example expected value Figure formula function goal graph graph coloring GSAT heuristic commitments inference input literals local search logic Logic Programming method minimal node optimal paper parameters performance phase transition planning possible post-failure prob probability problem instances Proc procedure propagation propositional qualitative quasigroup random reasoning representation Research resource retrievable query robot robustness rule rule-base satisfied scheduling Selman semantics sequence server simulation solution solve spatial specific strategies structure subgraph suffix tree SumHeight techniques temporal Theorem theory tion tree University unsatisfiable variables WSAT www.aaai.org