Large Language Models as Zero-Shot Keyphrase Extractors: A Preliminary Empirical Study.
Mingyang SongXuelian GengSongfang YaoShilong LuYi FengLiping JingPublished in: CoRR (2023)
Keyphrases
- empirical studies
- language model
- language modeling
- n gram
- document retrieval
- probabilistic model
- keyphrases
- empirical analysis
- language modelling
- query expansion
- speech recognition
- test collection
- smoothing methods
- retrieval model
- ad hoc information retrieval
- information retrieval
- statistical language models
- query terms
- context sensitive
- vector space model
- language models for information retrieval
- passage retrieval
- pseudo relevance feedback
- statistical language modeling
- relevance model
- document ranking
- retrieval effectiveness
- error rate
- okapi bm
- co occurrence
- hidden markov models