Reproducibility study of Planning-Ahead Generative Retrieval (PAG), probing lexical planner robustness under query perturbations and cross-lingual evaluation. SIGIR 2026 Reproducibility Track.
stress-testing beam-search cross-lingual reproducing llms generative-retrieval autoregressive-generation genir guiding-autoregressive-generation simultaneous-decoding lost-in-decoding look-ahead-prior trie-constrained-beam-search query-variations
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Apr 11, 2026 - Python