Title | ||
---|---|---|
Conditional Value-at-Risk for Reachability and Mean Payoff in Markov Decision Processes. |
Abstract | ||
---|---|---|
We present the conditional value-at-risk (CVaR) in the context of Markov chains and Markov decision processes with reachability and mean-payoff objectives. CVaR quantifies risk by means of the expectation of the worst p-quantile. As such it can be used to design risk-averse systems. We consider not only CVaR constraints, but also introduce their conjunction with expectation constraints and quantile constraints (value-at-risk, VaR). We derive lower and upper bounds on the computational complexity of the respective decision problems and characterize the structure of the strategies in terms of memory and randomization. |
Year | DOI | Venue |
---|---|---|
2018 | 10.1145/3209108.3209176 | LICS'18: PROCEEDINGS OF THE 33RD ANNUAL ACM/IEEE SYMPOSIUM ON LOGIC IN COMPUTER SCIENCE |
DocType | Volume | Citations |
Conference | abs/1805.02946 | 0 |
PageRank | References | Authors |
0.34 | 20 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jan Kretínský | 1 | 159 | 16.02 |
Tobias Meggendorfer | 2 | 15 | 3.90 |