SparseEmbed: Learning Sparse Lexical Representations with Contextual Embeddings for Retrieval.
Weize KongJeffrey M. DudekCheng LiMingyang ZhangMichael BenderskyPublished in: SIGIR (2023)
Keyphrases
- learning process
- learning algorithm
- learning systems
- information retrieval
- context sensitive
- learning tasks
- online learning
- high dimensional
- neural network
- prior knowledge
- supervised learning
- low dimensional
- unsupervised learning
- feature space
- sparse representation
- decision trees
- text retrieval
- inductive inference
- dictionary learning
- multiple representations