TY - GEN
T1 - Job-level proof-number search for connect6
AU - Wu, I-Chen
AU - Lin, Hung Hsuan
AU - Lin, Ping Hung
AU - Sun, Der Johng
AU - Chan, Yi Chih
AU - Chen, Bo Ting
PY - 2011/4/15
Y1 - 2011/4/15
N2 - This paper proposes a new approach for proof number (PN) search, named job-level PN (JL-PN) search, where each search tree node is evaluated or expanded by a heavy-weight job, which takes normally over tens of seconds. Such JL-PN search is well suited for parallel processing, since these jobs are allowed to be performed by remote processors independently. This paper applies JL-PN search to solving automatically several Connect6 positions including openings on desktop grids. For some of these openings, so far no human expert had been able to find a winning strategy. Our experiments also show that the speedups for solving the test positions are roughly linear, fluctuating from sublinear to superlinear. Hence, JL-PN search appears to be a quite promising approach to solving games.
AB - This paper proposes a new approach for proof number (PN) search, named job-level PN (JL-PN) search, where each search tree node is evaluated or expanded by a heavy-weight job, which takes normally over tens of seconds. Such JL-PN search is well suited for parallel processing, since these jobs are allowed to be performed by remote processors independently. This paper applies JL-PN search to solving automatically several Connect6 positions including openings on desktop grids. For some of these openings, so far no human expert had been able to find a winning strategy. Our experiments also show that the speedups for solving the test positions are roughly linear, fluctuating from sublinear to superlinear. Hence, JL-PN search appears to be a quite promising approach to solving games.
UR - http://www.scopus.com/inward/record.url?scp=79953839378&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-17928-0_2
DO - 10.1007/978-3-642-17928-0_2
M3 - Conference contribution
AN - SCOPUS:79953839378
SN - 3642179274
SN - 9783642179273
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 11
EP - 22
BT - Computers and Games - 7th International Conference, CG 2010, Revised Selected Papers
T2 - 7th Computer and Games Conference, CG 2010
Y2 - 24 September 2010 through 26 September 2010
ER -