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Ehsan Kafshdar Goharshady

4 accepted papers

2026

Automated Approach for Solving Infinite-state Polynomial Reachability Games

IJCAI 2026

Reachability games are two-player games played on a graph, where the objective of REACH player is to reach the target set whereas the objective of SAFE player is to stay away from the target set. Reachability games have important applications in artificial intelligence and reactive synthesis, and ma

Cited by 0Scholar
2026

Qualitative Analysis of ω-Regular Objectives on Robust MDPs

AAAI 2026technical

Robust Markov Decision Processes (RMDPs) generalize classical MDPs that consider uncertainties in transition probabilities by defining a set of possible transition functions. An objective is a set of runs (or infinite trajectories) of the RMDP, and the value for an objective is the maximal probabili

Cited by 0SourcePDFScholar
2025

Quantified Linear and Polynomial Arithmetic Satisfiability via Template-based Skolemization

AAAI 2025technical

The problem of checking satisfiability of linear real arithmetic (LRA) and non-linear real arithmetic (NRA) formulas has broad applications, in particular, they are at the heart of logic-related applications such as logic for artificial intelligence, program analysis, etc. While there has been much…

Cited by 2SourcePDFScholar
2024

Solving Long-run Average Reward Robust MDPs via Stochastic Games

IJCAI 2024poster

Markov decision processes (MDPs) provide a standard framework for sequential decision making under uncertainty. However, MDPs do not take uncertainty in transition probabilities into account. Robust Markov decision processes (RMDPs) address this shortcoming of MDPs by assigning to each transition an…