Browsing by Author "Amaral, Diana"
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- Named Entities in the QTLeap Corpus of Online Helpdesk InteractionsPublication . Querido, Andreia; Carvalho, Rita de; Rodrigues, João; Silva, João; Neale, Steven; Pereira, Rita; Gomes, Patrícia; Correia, Catarina; Amaral, Diana; Branco, AntónioIn this paper we present the annotation of a corpus with named entities that are classified into semantic types and disambiguated by linking them to their corresponding entry in the Portuguese DBpedia. This corpus, QTLeap Corpus, is a multilingual collection of question and answer pairs from a chat-based helpdesk service for Information and Communication Technologies. The resulting annotated corpus is a gold-standard named entity annotated lexical resource that is useful in supporting the training and evaluation of named entity annotation and disambiguation tools for Portuguese.