COSTELLO: Contrastive Testing for Embedding-Based Large Language Model as a Service Embeddings.
Weipeng JiangJuan ZhaiShiqing MaXiaoyu ZhangChao ShenPublished in: Proc. ACM Softw. Eng. (2024)
Keyphrases
- language model
- vector space
- language modeling
- retrieval model
- n gram
- document retrieval
- probabilistic model
- query expansion
- information retrieval
- speech recognition
- ad hoc information retrieval
- language modelling
- test collection
- mixture model
- low dimensional
- query terms
- vector space model
- statistical language models
- document length
- context sensitive
- pseudo relevance feedback
- relevance model
- statistical machine translation
- language model for information retrieval
- smoothing methods
- dependency structure
- query specific
- document ranking
- feature selection