ESearch-R1: Learning Cost-Aware MLLM Agents for Interactive Embodied Search via Reinforcement Learning. - Weijie Zhou; Xuangtang Xiong; Ye Tian; Lijun Yue; Xinyu Wu; Wei Li 315; Chaoyang Zhao; Honghui Dong; Ming Tang 001; Jinqiao Wang; Zhengyou Zhang (CoRR, 2025)