An improved patent similarity measurement based on entities and semantic relations.
Xin AnJinghong LiShuo XuLiang ChenWei SunPublished in: J. Informetrics (2021)
Keyphrases
- similarity measurement
- semantic relations
- semantic relationships
- knowledge sources
- semantic similarity
- co occurrence
- wordnet
- measuring semantic similarity
- retrieval method
- similarity metric
- euclidean distance
- natural language processing
- similarity measure
- dynamic time warping
- information retrieval
- web pages
- distance metric
- shape descriptors
- similarity search
- domain specific
- domain knowledge
- word pairs
- spatial information
- information sources
- d objects
- retrieval process
- active learning
- data sets