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20122026
most citedA Bit of Nondeterminism Makes Pushdown Automata Expressive and Succinct

8 citations · 18 across the 21 of their papers we have counts for

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9 papers · 1 filter

cs.GT2026

Sure-almost-sure and Sure-limit-sure Window Mean Payoff in Markov Decision Processes

Pranshu Gaba, Shibashis Guha

Given rationals and , the sure-almost-sure problem for a threshold Boolean objective in a Markov decision process (MDP) asks if one can simultaneously ensure that all ou…

cs.GT2026

Algorithm and Strategy Construction for Sure-Almost-Sure Stochastic Parity Games

Laurent Doyen, Shibashis Guha

We consider turn-based stochastic two-player games with a combination of a parity condition that must hold surely, that is in all possible outcomes, and of a parity condition that…

cs.GT2025

Optimising expectation with guarantees for window mean payoff in Markov decision processes

Pranshu Gaba, Shibashis Guha

The window mean-payoff objective strengthens the classical mean-payoff objective by computing the mean-payoff over a finite window that slides along an infinite path. Two variants…

cs.GT2024

Expectation in Stochastic Games with Prefix-independent Objectives

Laurent Doyen, Pranshu Gaba, Shibashis Guha

Stochastic two-player games model systems with an environment that is both adversarial and stochastic. In this paper, we study the expected value of bounded quantitative prefix-ind…

cs.GT2023★ 1 cited

A Game of Pawns

Guy Avni, Pranav Ghorpade, Shibashis Guha

We introduce and study pawn games, a class of two-player zero-sum turn-based graph games. A turn-based graph game proceeds by placing a token on an initial vertex, and whoever cont…

cs.GT2023

Stochastic Window Mean-Payoff Games

Laurent Doyen, Pranshu Gaba, Shibashis Guha

Stochastic two-player games model systems with an environment that is both adversarial and stochastic. The adversarial part of the environment is modeled by a player (Player 2) who…

cs.GT2018

Expected Window Mean-Payoff

Benjamin Bordais, Shibashis Guha, Jean-François Raskin

In the window mean-payoff objective, given an infinite path, instead of considering a long run average, we consider the minimum payoff that can be ensured at every position of the…

cs.GT2018

Timed Network Games with Clocks

Guy Avni, Shibashis Guha, Orna Kupferman

Network games are widely used as a model for selfish resource-allocation problems. In the classical model, each player selects a path connecting her source and target vertices. The…

cs.GT2016

Mean-Payoff Games on Timed Automata

Shibashis Guha, Marcin Jurdzinski, Krishna S. +1

Mean-payoff games on timed automata are played on the infinite weighted graph of configurations of priced timed automata between two players, Player Min and Player Max, by moving a…