PEFA: Parameter-Free Adapters for Large-scale Embedding-based Retrieval Models.
Wei-Cheng ChangJyun-Yu JiangJiong ZhangMutasem Al-DarabsahChoon Hui TeoCho-Jui HsiehHsiang-Fu YuS. V. N. VishwanathanPublished in: WSDM (2024)
Keyphrases
- parameter free
- retrieval model
- vector space
- retrieval effectiveness
- language modeling
- language model
- information retrieval systems
- test collection
- document retrieval
- categorical data
- statistical language models
- information retrieval
- outlier detection
- retrieval framework
- retrieval functions
- retrieval systems
- relevance feedback
- user queries
- fully automatic
- real world
- query expansion
- distance measure
- pattern recognition
- trec collections
- relevant documents
- active learning
- image retrieval
- face recognition
- image sequences
- machine learning
- databases
- inference network model