2 papers
gr-qc2026
Cubic Quasinormal Modes in the Black-Hole Ringdown
Neev Khera, Huan Yang
We formulate and numerically solve the nonlinear Teukolsky equations through third order, obtaining a first-principles calculation of cubic quasinormal-mode amplitudes for Kerr bla…
cs.CL2026
SimInter: Evidence-Grounded User Simulation with Interview-Based Profile Enrichment for Conversational Recommender Systems
Erfan Shahabi, Amirhossein Roshandel, Mohammad Sadegh Sadeghi +1
Conversational Recommender Systems (CRSs) require reliable user simulators for cost-effective evaluation. LLM-based simulators have made realistic simulation possible but typically…