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Computers play expert chess using heuristic search
Chess programs play expert-level chess using advanced search techniques and heuristics.
RELATED ARTICLES
Explain
⌅
Artificial Intelligence
Artificial Intelligence☜A collaboratively editable version of Robert Horns brilliant and pioneering debate map Can Computers Think?—exploring 50 years of philosophical argument about the possibility of computer thought.☜F1CEB7
⌃
Can computers think? [1]
Can computers think? [1]☜Can a computational system possess all important elements of human thinking or understanding? ☜FFB597
⌃
Yes: physical symbol systems can think [3]
Yes: physical symbol systems can think [3]☜Thinking is a rule governed manipulation of symbolic representational structures. In humans, symbol systems are instantiated in the brain, but the same symbol systems can also be instantiated in a computer. ☜59C6EF
⌃
The Heuristic Search Assumption
The Heuristic Search Assumption☜Symbolic data is searched using various methods of estimation or heuristics, which make the search more efficient.☜98CE71
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Computers play expert chess using heuristic search
Computers play expert chess using heuristic search☜Chess programs play expert-level chess using advanced search techniques and heuristics.☜98CE71
↳
Deep Blue - Implemented Model
Deep Blue - Implemented Model☜The chess-playing computer Deep Blue—an IBM parallel computer running 256 chess processors allowing it to consider 50-100bn moves in three minutes—beat world champion Garry Kasparov in two out of 6 games at a match in 1996.☜98CE71
↳
Deep heuristic search can achieve expert performance
Deep heuristic search can achieve expert performance☜Deep Thought—the precursor to Deep Blue—plays chess at grandmaster level via deep heuristic search and considering more moves than any previous system.☜98CE71
↳
Heuristic search is inconsistent with human phenomenology
Heuristic search is inconsistent with human phenomenology☜Human experts play chess by zeroing in on relevant moves in fringe consiciousness rather than by iterating through a list of possiblities.☜EF597B
□
Combinatorial Explosion of Search
Combinatorial Explosion of Search☜When the number of paths in a search space grows exponentially, a combinatorial explosion results: the search becomes too long to be carried out, given time and money constraints—even though search heuristics can improve efficiency.☜EF597B
□
Trail and Error different from essential discrimination
Trail and Error different from essential discrimination☜Humans can intuitively grasp whats essential or inessential about a problem and zero in on it. Symbol systems lack the capacity for essential discrimination and proceed blindly by brute-force trail and error.☜EF597B
□
Graph of this discussion
Graph of this discussion☜Click this to see the whole debate, excluding comments, in graphical form☜dcdcdc
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Entered by:-
David Price
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#471
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Entry date (GMT):
7/6/2006 12:03:00 PM
Last edit date (GMT):
12/12/2007 12:59:00 PM
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