Enhancing Financial Sentiment Analysis via Retrieval Augmented Large Language Models.
Boyu ZhangHongyang YangTianyu ZhouAli BabarXiao-Yang LiuPublished in: ICAIF (2023)
Keyphrases
- sentiment analysis
- language model
- retrieval model
- document retrieval
- test collection
- query expansion
- language models for information retrieval
- information retrieval
- opinion mining
- language modeling
- ad hoc information retrieval
- statistical language models
- document ranking
- sentiment classification
- n gram
- relevance model
- query terms
- smoothing methods
- probabilistic model
- sentence level
- retrieval effectiveness
- passage retrieval
- query specific
- language modelling
- text classification
- text mining
- pseudo relevance feedback
- natural language processing
- statistical language modeling
- relevance feedback
- okapi bm
- product reviews
- vector space model
- image retrieval
- product features
- relevant documents
- tf idf
- positive or negative
- out of vocabulary
- co occurrence
- machine learning