{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T20:29:50Z","timestamp":1770150590109,"version":"3.49.0"},"reference-count":6,"publisher":"MIT Press - Journals","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computational Linguistics"],"published-print":{"date-parts":[[2004,6]]},"abstract":"<jats:p> We present a method and a tool, OntoLearn, aimed at the extraction of domain ontologies from Web sites, and more generally from documents shared among the members of virtual organizations. OntoLearn first extracts a domain terminology from available documents. Then, complex domain terms are semantically interpreted and arranged in a hierarchical fashion. Finally, a general-purpose ontology, WordNet, is trimmed and enriched with the detected domain concepts. The major novel aspect of this approach is semantic interpretation, that is, the association of a complex concept with a complex term. This involves finding the appropriate WordNet concept for each word of a terminological string and the appropriate conceptual relations that hold among the concept components. Semantic interpretation is based on a new word sense disambiguation algorithm, called structural semantic interconnections. <\/jats:p>","DOI":"10.1162\/089120104323093276","type":"journal-article","created":{"date-parts":[[2004,5,26]],"date-time":"2004-05-26T22:55:47Z","timestamp":1085612147000},"page":"151-179","source":"Crossref","is-referenced-by-count":231,"title":["Learning Domain Ontologies from Document Warehouses and Dedicated Web Sites"],"prefix":"10.1162","volume":"30","author":[{"given":"Roberto","family":"Navigli","sequence":"first","affiliation":[{"name":"Dipartimento di Informatica, Universit\u00e0 di Roma \u201cLa Sapienza,\u201d Via Salaria, 113-00198 Roma, Italia."}]},{"given":"Paola","family":"Velardi","sequence":"additional","affiliation":[{"name":"Universit\u00e0 di Roma \u201cLa Sapienza\u201d Universit'a di Roma \u201cLa Sapienza\u201d"}]}],"member":"281","reference":[{"key":"p_3","doi-asserted-by":"publisher","DOI":"10.1016\/0004-3702(95)00116-6"},{"key":"p_15","doi-asserted-by":"publisher","DOI":"10.1162\/089120102760275983"},{"key":"p_19","doi-asserted-by":"publisher","DOI":"10.1109\/5254.920602"},{"key":"p_24","doi-asserted-by":"publisher","DOI":"10.1109\/MIS.2003.1179190"},{"key":"p_32","doi-asserted-by":"publisher","DOI":"10.1162\/089120101300346787"},{"key":"p_33","doi-asserted-by":"publisher","DOI":"10.1145\/219717.219752"}],"container-title":["Computational Linguistics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mitpressjournals.org\/doi\/pdf\/10.1162\/089120104323093276","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,3,12]],"date-time":"2021-03-12T21:42:17Z","timestamp":1615585337000},"score":1,"resource":{"primary":{"URL":"https:\/\/direct.mit.edu\/coli\/article\/30\/2\/151-179\/1851"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,6]]},"references-count":6,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2004,6]]}},"alternative-id":["10.1162\/089120104323093276"],"URL":"https:\/\/doi.org\/10.1162\/089120104323093276","relation":{},"ISSN":["0891-2017","1530-9312"],"issn-type":[{"value":"0891-2017","type":"print"},{"value":"1530-9312","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,6]]}}}