What's the Problem?
Why they do this Work?
How they deal with the problem & solve the challenges?
Why this method works better & Any evidence?
Any shortcoming?
Backgrounds
1 | Pantel, P., Lin, D.: Discovering word senses from text. In: Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery |
provides a soft clustering algorithm called Clustering by Committee (CBC) which can assign words to differents clusters. This method only creates clusters of terms but it not create a hierarchical structure.
1 | [21] Beil, Florian, Martin Ester, and Xiaowei Xu. "Frequent term-based text clustering." Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining. 2002. |
Text clustering algorithms have been used in ontology learning [21, 22, 23, 24] but such works do not consider the ambiguous words or their semantic relationships.