Generative Retrieval with Semantic Tree-Structured Item Identifiers via Contrastive Learning.
Zihua SiZhongxiang SunJiale ChenGuozhang ChenXiaoxue ZangKai ZhengYang SongXiao ZhangJun XuPublished in: CoRR (2023)
Keyphrases
- multimedia
- cross media
- retrieval systems
- learning algorithm
- online learning
- learning process
- prior knowledge
- active learning
- tree structure
- learning systems
- information retrieval systems
- discriminative learning
- semantic search
- neural network
- supervised learning
- structured learning
- knowledge acquisition
- probabilistic model
- natural language
- reinforcement learning
- knowledge base
- semantic retrieval