Named Entities in the QTLeap Corpus of Online Helpdesk Interactions

Authors

  • Andreia Querido Faculdade de Ciências da Universidade de Lisboa
  • Rita de Carvalho
  • João Rodrigues Faculdade de Ciências da Universidade de Lisboa
  • João Silva Faculdade de Ciências da Universidade de Lisboa
  • Steven Neale Faculdade de Ciências da Universidade de Lisboa
  • Rita Valadas Pereira Faculdade de Ciências da Universidade de Lisboa
  • Patrícia Gomes Faculdade de Ciências da Universidade de Lisboa
  • Catarina Correia Faculdade de Ciências da Universidade de Lisboa
  • Diana Amaral Faculdade de Ciências da Universidade de Lisboa
  • António Branco Faculdade de Ciências da Universidade de Lisboa

DOI:

https://doi.org/10.26334/2183-9077/rapln2ano2016a20

Keywords:

annotated corpus, QTLeap Corpus, named entities, annotation task, disambiguation task

Abstract

In 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.

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Published

2016-10-31

How to Cite

Andreia Querido, Rita de Carvalho, João Rodrigues, João Silva, Steven Neale, Rita Valadas Pereira, … António Branco. (2016). Named Entities in the QTLeap Corpus of Online Helpdesk Interactions. Journal of the Portuguese Linguistics Association, (2), 459–474. https://doi.org/10.26334/2183-9077/rapln2ano2016a20

Issue

No. 2 (2016): Journal of the Portuguese Linguistics Association

Section

Articles

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