6 citations · 24 across the 11 of their papers we have counts for
18 papers
Game Implementation: What Are the Obstructions?
Jiehua Chen, Sebastian Vincent Haydn, Negar Layegh Khavidaki +2
In many applications, we want to influence the decisions of independent agents by designing incentives for their actions. We revisit a fundamental problem in this area, called GAME…
2-Dimensional Euclidean Preferences
Laurent Bulteau, Jiehua Chen
A preference profile with m alternatives and n voters is 2-dimensional Euclidean if both the alternatives and the voters can be placed into a 2-dimensional space such that for each…
Parameterized Intractability for Multi-Winner Election under the Chamberlin-Courant Rule and the Monroe Rule
Jiehua Chen, Sanjukta Roy
Answering an open question by Betzler et al. [Betzler et al., JAIR'13], we resolve the parameterized complexity of the multi-winner determination problem under two famous represent…
On (Coalitional) Exchange-Stable Matching
Jiehua Chen, Adrian Chmurovic, Fabian Jogl +1
We study (coalitional) exchange stability, which Alcalde [Economic Design, 1995] introduced as an alternative solution concept for matching markets involving property rights, such…
Participatory Budgeting with Donations and Diversity Constraints
Jiehua Chen, Martin Lackner, Jan Maly
Participatory budgeting (PB) is a democratic process where citizens jointly decide on how to allocate public funds to indivisible projects. This paper focuses on PB processes where…
Fractional Matchings under Preferences: Stability and Optimality
Jiehua Chen, Sanjukta Roy, Manuel Sorge
We thoroughly study a generalized version of the classic Stable Marriage and Stable Roommates problems where agents may share partners. We consider two prominent stability concepts…