Inducing a Semantically Annotated Lexicon via EM-Based Clustering.
Mats RoothStefan RiezlerDetlef PrescherPublished in: ACL (1999)
Keyphrases
- semantically annotated
- k means
- semantic annotation
- clustering algorithm
- unsupervised learning
- semantic web technologies
- semantic web
- semantic tags
- metadata
- case study
- expectation maximization
- data points
- em algorithm
- database
- knowledge discovery
- semi automatic
- general purpose
- contextual information
- expert systems
- website
- knowledge base