HSS: A Hierarchical Semantic Similarity Hard Negative Sampling Method for Dense Retrievers.
Xinjia XieFeng LiuShun GaiZhen HuangMinghao HuAnkun WangPublished in: MMM (2) (2023)
Keyphrases
- semantic similarity
- co occurrence
- similarity measure
- wordnet
- vector space model
- semantic information
- semantic relatedness
- semantically similar
- semantic relationships
- semantic features
- database
- social sciences
- positive and negative
- visual similarity
- word pairs
- semantic content
- word sense disambiguation
- cosine similarity
- semantic similarity measure
- semantic representations