TY - GEN
T1 - Elaboration Tolerant Representation of Markov Decision Process via Decision-Theoretic Extension of Probabilistic Action Language pBC+
AU - Wang, Yi
AU - Lee, Joohyung
N1 - Funding Information: Acknowledgements. We are grateful to the anonymous referees for their useful comments and to Siddharth Srivastava, Zhun Yang, and Yu Zhang for helpful discussions. This work was partially supported by the National Science Foundation under Grant IIS-1815337. Publisher Copyright: © 2019, Springer Nature Switzerland AG.
PY - 2019
Y1 - 2019
N2 - We extend probabilistic action language pBC+ with the notion of utility in decision theory. The semantics of the extended pBC+ can be defined as a shorthand notation for a decision-theoretic extension of the probabilistic answer set programming language LPMLN. Alternatively, the semantics of pBC+ can also be defined in terms of Markov Decision Process (MDP), which in turn allows for representing MDP in a succinct and elaboration tolerant way as well as leveraging an MDP solver to compute a pBC+ action description. The idea led to the design of the system pbcplus2mdp, which can find an optimal policy of a pBC+ action description using an MDP solver.
AB - We extend probabilistic action language pBC+ with the notion of utility in decision theory. The semantics of the extended pBC+ can be defined as a shorthand notation for a decision-theoretic extension of the probabilistic answer set programming language LPMLN. Alternatively, the semantics of pBC+ can also be defined in terms of Markov Decision Process (MDP), which in turn allows for representing MDP in a succinct and elaboration tolerant way as well as leveraging an MDP solver to compute a pBC+ action description. The idea led to the design of the system pbcplus2mdp, which can find an optimal policy of a pBC+ action description using an MDP solver.
KW - Action language
KW - Answer set programming
KW - Markov Decision Process
UR - https://www.scopus.com/pages/publications/85066865286
UR - https://www.scopus.com/pages/publications/85066865286#tab=citedBy
U2 - 10.1007/978-3-030-20528-7_17
DO - 10.1007/978-3-030-20528-7_17
M3 - Conference contribution
SN - 9783030205270
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 224
EP - 238
BT - Logic Programming and Nonmonotonic Reasoning - 15th International Conference, LPNMR 2019, Proceedings
A2 - Lierler, Yuliya
A2 - Woltran, Stefan
A2 - Balduccini, Marcello
PB - Springer Verlag
T2 - 15th International Conference on Logic Programming and Nonmonotonic Reasoning, LPNMR 2019
Y2 - 3 June 2019 through 7 June 2019
ER -