Uncertainty of Thoughts: Uncertainty-Aware Planning Enhances Information Seeking in LLMs - Hu, Zhiyuan; Liu, Chumin; Feng, Xidong; Zhao, Yilun; Ng, See-Kiong; Luu, Anh Tuan; He, Junxian; Koh, Pang Wei; Hooi, Bryan (Advances in Neural Information Processing Systems, 2024)