Marian Olteanu


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Semi-Automatic Domain Ontology Creation from Text Resources
Mithun Balakrishna | Dan Moldovan | Marta Tatu | Marian Olteanu
Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC'10)

Analysts in various domains, especially intelligence and financial, have to constantly extract useful knowledge from large amounts of unstructured or semi-structured data. Keyword-based search, faceted search, question-answering, etc. are some of the automated methodologies that have been used to help analysts in their tasks. General-purpose and domain-specific ontologies have been proposed to help these automated methods in organizing data and providing access to useful information. However, problems in ontology creation and maintenance have resulted in expensive procedures for expanding/maintaining the ontology library available to support the growing and evolving needs of analysts. In this paper, we present a generalized and improved procedure to automatically extract deep semantic information from text resources and rapidly create semantically-rich domain ontologies while keeping the manual intervention to a minimum. We also present evaluation results for the intelligence and financial ontology libraries, semi-automatically created by our proposed methodologies using freely-available textual resources from the Web.


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Phramer - An Open Source Statistical Phrase-Based Translator
Marian Olteanu | Chris Davis | Ionut Volosen | Dan Moldovan
Proceedings on the Workshop on Statistical Machine Translation

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Language Models and Reranking for Machine Translation
Marian Olteanu | Pasin Suriyentrakorn | Dan Moldovan
Proceedings on the Workshop on Statistical Machine Translation


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PP-attachment Disambiguation using Large Context
Marian Olteanu | Dan Moldovan
Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing


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SVM classification of FrameNet semantic roles
Dan Moldovan | Roxana Gîrju | Marian Olteanu | Ovidiu Fortu
Proceedings of SENSEVAL-3, the Third International Workshop on the Evaluation of Systems for the Semantic Analysis of Text

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Support Vector Machines Applied to the Classification of Semantic Relations in Nominalized Noun Phrases
Roxana Girju | Ana-Maria Giuglea | Marian Olteanu | Ovidiu Fortu | Orest Bolohan | Dan Moldovan
Proceedings of the Computational Lexical Semantics Workshop at HLT-NAACL 2004