@inproceedings{91b3912085e34bd28388f8b2e656f5eb,
title = "PrOntoLearn: Unsupervised lexico-semantic ontology generation using probabilistic methods",
abstract = "It is well known that manually formalizing a domain is a tedious and cumbersome process. It is constrained by the knowledge acquisition bottleneck. Therefore, many researchers have developed algorithms and systems to help automate the process. Among them are systems that incorporate text corpora in the knowledge acquisition process. Here, we provide a novel method for unsupervised bottom-up ontology generation. It is based on lexico-semantic structures and Bayesian reasoning to expedite the ontology generation process. To illustrate our approach, we provide three examples generating ontologies in diverse domains and validate them using qualitative and quantitative measures. The examples include the description of high-throughput screening data relevant to drug discovery and two custom text corpora. Our unsupervised method produces viable results with sometimes unexpected content. It is complementary to the typical top-down ontology development process. Our approach may therefore also be useful to domain experts.",
keywords = "Ontology Learning, Ontology Modeling, Probabilistic Methods",
author = "Saminda Abeyruwan and Ubbo Visser and Vance Lemmon and Stephan Sch{\"u}rer",
year = "2013",
month = jan,
day = "30",
doi = "10.1007/978-3-642-35975-0-12",
language = "English (US)",
isbn = "9783642359743",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "217--236",
booktitle = "Uncertainty Reasoning for the Semantic Web II - International Workshops, URSW 2008-2010 Held at ISWC and UniDL 2010 Held at FLoC, Revised Selected Papers",
note = "6th International Workshop on Uncertainty Reasoning for the Semantic Web, URSW 2010, Held as Part of the 9th International Semantic Web Conferences, ISWC 2010 and 1st International Workshop on Uncertainty in Description Logics, UniDL2010 ; Conference date: 07-11-2010 Through 07-11-2010",
}