TY - GEN
T1 - Algorithm selection in optimization and application to angry birds
AU - Shperberg, Shahaf S.
AU - Shimony, Solomon Eyal
AU - Yehezkel, Avinoam
N1 - Publisher Copyright:
© 2019, Association for the Advancement of Artificial Intelligence (www.aaai.org). All rights reserved.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Consider the MaxScore algorithm selection problem: given some optimization problem instances, a set of algorithms that solve them, and a time limit, what is the optimal policy for selecting (algorithm, instance) runs so as to maximize the sum of solution qualities for all problem instances? We analyze the computational complexity of restrictions of MaxScore (NP-hard), and provide a dynamic programming approximation algorithm. This algorithm, as well as new greedy algorithms, are evaluated empirically on data from agent runs on Angry Birds problem instances. Results show a significant improvement over a hyper-agent greedy scheme from related work.
AB - Consider the MaxScore algorithm selection problem: given some optimization problem instances, a set of algorithms that solve them, and a time limit, what is the optimal policy for selecting (algorithm, instance) runs so as to maximize the sum of solution qualities for all problem instances? We analyze the computational complexity of restrictions of MaxScore (NP-hard), and provide a dynamic programming approximation algorithm. This algorithm, as well as new greedy algorithms, are evaluated empirically on data from agent runs on Angry Birds problem instances. Results show a significant improvement over a hyper-agent greedy scheme from related work.
UR - http://www.scopus.com/inward/record.url?scp=85085619290&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85085619290
T3 - Proceedings International Conference on Automated Planning and Scheduling, ICAPS
SP - 437
EP - 445
BT - Proceedings of the 29th International Conference on Automated Planning and Scheduling, ICAPS 2019
A2 - Benton, J.
A2 - Lipovetzky, Nir
A2 - Onaindia, Eva
A2 - Smith, David E.
A2 - Srivastava, Siddharth
PB - AAAI press
T2 - 29th International Conference on Automated Planning and Scheduling, ICAPS 2019
Y2 - 11 July 2019 through 15 July 2019
ER -