A Graph Based Clustering Approach for Relation Extraction From Crime Data.
Priyanka DasAsit Kumar DasJanmenjoy NayakDanilo PelusiWeiping DingPublished in: IEEE Access (2019)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- named entities
- clustering algorithm
- clustering method
- semantic relations
- crime data
- named entity recognition
- domain specific
- k means
- question answering
- semantic features
- dependency trees
- semi supervised
- tree kernels
- unsupervised learning
- document clustering
- structural features
- general purpose
- natural language processing
- website
- hot spots
- feature selection