arXiv cs.CL
· Papers
RouteRec: Strict Evaluation of Recommender-Agent Selection and Aggregation
arXiv:2607.09908v1 Announce Type: new Abstract: Recommender systems increasingly face a choice among heterogeneous agents -- collaborative filters, sequential models, content-based retrievers, and LLM-based rerankers -- yet no single agent is uniformly best. We study this choice as task-aware agent ranking under cost c