Enhanced Bert-Based Ranking Models for Spoken Document Retrieval.
Hsiao-Yun LinTien-Hong LoBerlin ChenPublished in: ASRU (2019)
Keyphrases
- spoken document retrieval
- ranking models
- information retrieval
- learning to rank
- test collection
- web search
- ranking algorithm
- cross language
- ranking functions
- loss function
- benchmark datasets
- broadcast news
- relevant documents
- document collections
- natural language
- active learning
- average precision
- search engine
- out of vocabulary
- learning algorithm