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SignTrace is a system that enables reverse lookup in Chinese sign language dictionaries using large language models, achieving 94.0% Hit@1 accuracy for identifying signs from natural movement descriptions.
Reddit has largely disappeared from ChatGPT's information sources, with changes to the query expansion mechanism causing it to no longer appear in prompt response citations.
CoHyDE introduces an iterative co-training procedure for an LLM rewriter and a dense encoder to improve tool retrieval from large API catalogs. It outperforms single-component baselines, especially on vague queries, by training both components together using InfoNCE and DPO.