When LLM Meets Tree Search: A Systematic View of Inference as Search in Large Language Models
This survey systematizes recent progress in tree-search-based reasoning, viewing inference as instance-specific optimization rather than decoding, and introduces a Unified Design Space spanning search topology, evaluation signals, and control dynamics to unify a fragmented literature.
Jia-Qi Wei, Xiang Zhang, Yue-Jin Yang et al.
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