Year 2020

• NLP Questions Answering Using DBpedia and YAGO

  Publication

  • T. M. Boiński (formerly: T. Boiński)
  • J. Szymański
  • B. Dudek
  • P. Zalewski
  • S. Dompke
  • M. Czarnecka

  - Vietnam Journal of Computer Science - Year 2020

  In this paper, we present results of employing DBpedia and YAGO as lexical databases for answering questions formulated in the natural language. The proposed solution has been evaluated for answering class 1 and class 2 questions (out of 5 classes defined by Moldovan for TREC conference). Our method uses dependency trees generated from the user query. The trees are browsed for paths leading from the root of the tree to the question...

  Full text available to download

Year 2018

• DBpedia and YAGO Based System for Answering Questions in Natural Language

  Publication

  • T. M. Boiński
  • J. Szymański
  • B. Dudek
  • P. Zalewski
  • S. Dompke
  • M. Czarnecka

  - Year 2018

  In this paper we propose a method for answering class 1 and class 2 questions (out of 5 classes defined by Moldovan for TREC conference) based on DBpedia and YAGO. Our method is based on generating dependency trees for the query. In the dependency tree we look for paths leading from the root to the named entity of interest. These paths (referenced further as fibers) are candidates for representation of actual user intention. The...

  Full text available to download