SST: Semantic and Structural Transformers for Hierarchy-aware Language Models in E-commerce.
Karan SamelHouyu ZhangJun MaHaoming JiangQing PingSheng WangYi XuBelinda ZengTrishul ChilimbiPublished in: BigData (2023)
Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- information retrieval
- retrieval model
- language modelling
- context sensitive
- speech recognition
- query expansion
- smoothing methods
- language models for information retrieval
- test collection
- statistical language models
- ad hoc information retrieval
- relevance model
- document ranking
- translation model
- vector space model
- natural language
- semantic information
- query specific
- document length
- language model for information retrieval
- semantic web
- pseudo relevance feedback
- machine learning
- spoken term detection
- passage retrieval
- query terms
- web search