LLM⨉MapReduce-V2: Entropy-Driven Convolutional Test-Time Scaling for Generating Long-Form Articles from Extremely Long Resources. - Haoyu Wang; Yujia Fu; Zhu Zhang; Shuo Wang 013; Zirui Ren; Xiaorong Wang; Zhili Li; Chaoqun He; Bo An 001; Zhiyuan Liu 001; Maosong Sun 001 (CoRR, 2025)