33 search results - page 1 / 7 » Unsupervised Ontology Induction from Text |
ACL
2010
13 years 2 months ago
2010
Extracting knowledge from unstructured text is a long-standing goal of NLP. Although learning approaches to many of its subtasks have been developed (e.g., parsing, taxonomy induc...
KDD
2001
ACM
14 years 5 months ago
2001
ACM
Many applications dealing with textual information require classification of words into semantic classes (or concepts). However, manually constructing semantic classes is a tediou...
ACL
2011
12 years 8 months ago
2011
EMNLP
2007
13 years 6 months ago
2007
In this paper we propose an instance based method for lexical entailment and apply it to automatic ontology population from text. The approach is fully unsupervised and based on k...
EACL
2003
ACL Anthology
13 years 6 months ago
2003
ACL Anthology
In this paper we discuss algorithms for clustering words into classes from unlabelled text using unsupervised algorithms, based on distributional and morphological information. We...