Hybrid Retrieval and Multi-stage Text Ranking Solution at TREC 2022 Deep Learning Track.
Guangwei XuYanzhao ZhangLonghui ZhangDingkun LongPengjun XieRuijie GuoPublished in: CoRR (2023)
Keyphrases
- multistage
- deep learning
- information retrieval
- stochastic programming
- test collection
- biomedical information retrieval
- single stage
- dynamic programming
- relevance feedback
- document level
- unsupervised learning
- query expansion
- unsupervised feature learning
- machine learning
- lot sizing
- document retrieval
- inter document similarities
- information retrieval systems
- retrieval systems
- search engine
- semantic information
- retrieval effectiveness
- image retrieval
- question answering
- dimensionality reduction