LiveResearchBench: A Live Benchmark for User-Centric Deep Research in the Wild - Wang, Jiayu; Ming, Yifei; Dulepet, Riya; Chen, Qinglin; Xu, Austin; Ke, Zixuan; Sala, Frederic; Albarghouthi, Aws; Xiong, Caiming; Joty, Shafiq (International Conference on Learning Representations, 2026)