3 papers
cs.AI2026
UniRel: Relation-Centric Knowledge Graph Question Answering with RL-Tuned LLM Reasoning
Yinxu Tang, Chengsong Huang, Jiaxin Huang +1
Knowledge Graph Question Answering (KGQA) has largely focused on entity-centric queries that return a single answer entity. However, many real-world questions are inherently relati…
cs.AI2025
Latency-Aware 2-Opt Monotonic Local Search for Distributed Constraint Optimization
Ben Rachmut, Roie Zivan, William Yeoh
Researchers recently extended Distributed Constraint Optimization Problems (DCOPs) to Communication-Aware DCOPs so that they are applicable in scenarios in which messages can be ar…
cs.AI2025
Explainable Distributed Constraint Optimization Problems
Ben Rachmut, Stylianos Loukas Vasileiou, Nimrod Meir Weinstein +2
The Distributed Constraint Optimization Problem (DCOP) formulation is a powerful tool to model cooperative multi-agent problems that need to be solved distributively. A core assump…