Relevance: communication and cognition
Relevance: communication and cognition
Attention, intentions, and the structure of discourse
Computational Linguistics
A statistical approach to machine translation
Computational Linguistics
Similarity neighborhoods of spoken words
Cognitive models of speech processing
Inductive logic programming and knowledge discovery in databases
Advances in knowledge discovery and data mining
Contextual representation and learning for unsupervised knowledge discovery in texts
Contextual representation and learning for unsupervised knowledge discovery in texts
Contextual Text Representation for Unsupervised Discovery in Texts
PAKDD '98 Proceedings of the Second Pacific-Asia Conference on Research and Development in Knowledge Discovery and Data Mining
Automatic acquisition of a large subcategorization dictionary from corpora
ACL '93 Proceedings of the 31st annual meeting on Association for Computational Linguistics
CRYSTAL inducing a conceptual dictionary
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Hierarchical Bayesian clustering for automatic text classification
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Automatically generating extraction patterns from untagged text
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 2
Differentiating data- and text-mining terminology
SAICSIT '03 Proceedings of the 2003 annual research conference of the South African institute of computer scientists and information technologists on Enablement through technology
Context-sensitive text mining and belief revision for intelligent information retrieval on the web
Web Intelligence and Agent Systems
Modelling highly inflected languages
Information Sciences—Informatics and Computer Science: An International Journal
Feature construction for reduction of tabular knowledge-based systems
Information Sciences—Informatics and Computer Science: An International Journal
Factor matrix text filtering and clustering: Research Articles
Journal of the American Society for Information Science and Technology
Mining spatial association rules in image databases
Information Sciences: an International Journal
Rule identification using ontology while acquiring rules from Web pages
International Journal of Human-Computer Studies
Preference-Function Algorithm: a novel approach for selection of the users' preferred websites
International Journal of Business Intelligence and Data Mining
A team formation model based on knowledge and collaboration
Expert Systems with Applications: An International Journal
Text mining and probabilistic language modeling for online review spam detection
ACM Transactions on Management Information Systems (TMIS)
Towards fuzzy domain ontology based concept map generation for E-Learning
ICWL'07 Proceedings of the 6th international conference on Advances in web based learning
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This paper studies the role of lexical contextual relations for the problem of unsupervised knowledge discovery in full texts. Narrative texts have inherent structure dictated by language usage in generating them. We suggest that the relative distance of terms within a text gives sufficient information about its structure and its relevant content. Furthermore, this structure can be used to discover implicit knowledge embedded in the text, therefore serving as a good candidate to represent effectively the text content for knowledge elicitation tasks. We qualitatively demonstrate that a useful text structure and content can be systematically extracted by collocational lexical analysis without the need to encode any supplemental sources of knowledge. We present an algorithm that systematically extracts the most relevant facts in the texts and labels them by their overall theme, dictated by local contextual information. It exploits domain independent lexical frequencies and mutual information measures to find the relevant contextual units in the texts. We report results from experiments in a real-world textual database of psychiatric evaluation reports.