Sfoglia per Autore
From Mention to Ontology: A Pilot Study
2006-01-01 Popescu, Octavian; Magnini, Bernardo; Pianta, Emanuele; Serafini, Luciano; Speranza, Manuela; Tamilin, Andrei
Ontology Population from Textual Mentions: Task Definition and Benchmark
2006-01-01 Magnini, Bernardo; Pianta, Emanuele; Popescu, Octavian; Speranza, Manuela
Web People Search Using Name Entities
2007-01-01 Popescu, Octavian; Magnini, Bernardo
Sense Discriminative Patterns for Word Sense Disambiguation
2007-01-01 Popescu, Octavian; Magnini, Bernardo
Iterative Person Coreference Using Name Frequency Estimates
2007-01-01 Popescu, Octavian; Magnini, Bernardo
IRST-BP: Preposition Disambiguation based on Chain Clarifying Relationships Contexts
2007-01-01 Popescu, Octavian; Tonelli, Sara; Pianta, Emanuele
Inferring Coreferences among Person Names in a Large Corpus of News Collections
2007-01-01 Popescu, Octavian; Magnini, Bernardo
Language Independent First and Last Name Identification in Person Names
2008-01-01 Popescu, Octavian; Magnini, Bernardo
Improving Cross-Document Coreference
2008-01-01 Popescu, Octavian; Girardi, Christian; Pianta, Emanuele; Magnini, Bernardo
Textual Entailment Using Chain Clarifying Relationships
2011-01-01 Popescu, Octavian; Cabrio, Elena; Magnini, Bernardo
In this paper 1 we present and analyze a method of sense tagging which considers bigger units than words, namely phrases. We show that the senses of the individual words in certain phrases are correlated and the respective words are in a particular type of relationships which acts like a chain process. On the basis of the unambiguous phrases, properties of lexical features responsible word disambiguation are found. The tagging guidelines are given in accordance with these properties. We run a series of experiments in order to measure the inter-annotator agreement. The figures suggest that the methodology of phrase sense tagging is consisten
2011-01-01 Popescu, Octavian
Learning Quasi-Similar Pairs of Social Role
2011-01-01 Popescu, Octavian; Pianta, Emanuele; Magnini, Bernardo
Learning Quasi-Similar Pairs for Textual Entailment
2011-01-01 Popescu, Octavian; Pianta, Emanuele; Magnini, Bernardo
Methods of estimating the number of clusters for person cross document coreference task
2012-01-01 Popescu, Octavian; Zanoli, Roberto
Person number estimation in large corpora
2012-01-01 Popescu, Octavian; Corcoglioniti, Francesco; Zanoli, Roberto
FBK-TR: Applying SVM with multiple linguistic features for Cross-Level Semantic Similarity
2014-01-01 Ngoc Phuoc An, Vo; Caselli, Tommaso; Popescu, Octavian
Fast and Accurate Misspelling Correction in Large Corpora
2014-01-01 Popescu, Octavian; Ngoc Phuoc An, Vo
FBK-TR: SVM for Semantic Relatedeness and Corpus Patterns for RTE
2014-01-01 Ngoc Phuoc An, Vo; Popescu, Octavian; Tommaso, Caselli
Automatic Investigation on Mass Media: Epoch Detection in Journalism
2014-01-01 Popescu, Octavian; Strapparava, Carlo
Time corpora: Epochs, opinions and changes
2014-01-01 Popescu, Octavian; Strapparava, Carlo
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