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Improving a Question Answering System for Romanian Using Textual Entailment Adrian Iftene, Alexandra Balahur-Dobrescu {adiftene, abalahur}@info.uaic.ro „ Al. I. Cuza“ University, Iasi, Romania Faculty of Computer Science
Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Textual Entailment ,[object Object],[object Object],[object Object],[object Object],[object Object]
System presentation Resources Initial   data DIRT Minipar module Dependency trees for  (T, H) pairs LingPipe module Named entities for  (T, H) pairs Final result Core   Module3 Core Module2 Core Module1 Acronyms Background knowledge Wordnet P2P  Computers Wikipedia
GATE for Romanian ,[object Object],[object Object]
Acronyms database ,[object Object],[object Object],[object Object]
The Background Knowledge ,[object Object],[object Object],Chinese [in] China II [is] February America [is] United States of America American [in] America Bucharest [in] Romania
Fitness calculation ,[object Object],[object Object],[object Object]
Fitness calculation (cont…) ,[object Object]
Fitness calculation (cont…) 7 1961 11 4 1899 10 - an 9 - trăi, exista, vieţui 8 32 American, America, US, USA 7 12 povestire, mit, parabolă, naraţiune 6 11, 31 realizator, producător, creator, participant, autor 5 10 novelist 4 9 romancier, scriitor 3 8, 30 faimos, celebru, excelent 2 1 Ernest Hemingway 1 Positions in Text Word No
Fitness calculation (cont…)
QA System
Using the TE system in the QA system ,[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object]
Example (cont…) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Results ,[object Object],[object Object],[object Object]
Conclusions & Future Work ,[object Object],[object Object],[object Object]
Acknowledgments ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]

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Improving Romanian Question Answering Using Textual Entailment

  • 1. Improving a Question Answering System for Romanian Using Textual Entailment Adrian Iftene, Alexandra Balahur-Dobrescu {adiftene, abalahur}@info.uaic.ro „ Al. I. Cuza“ University, Iasi, Romania Faculty of Computer Science
  • 2.
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  • 4. System presentation Resources Initial data DIRT Minipar module Dependency trees for (T, H) pairs LingPipe module Named entities for (T, H) pairs Final result Core Module3 Core Module2 Core Module1 Acronyms Background knowledge Wordnet P2P Computers Wikipedia
  • 5.
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  • 8.
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  • 10. Fitness calculation (cont…) 7 1961 11 4 1899 10 - an 9 - trăi, exista, vieţui 8 32 American, America, US, USA 7 12 povestire, mit, parabolă, naraţiune 6 11, 31 realizator, producător, creator, participant, autor 5 10 novelist 4 9 romancier, scriitor 3 8, 30 faimos, celebru, excelent 2 1 Ernest Hemingway 1 Positions in Text Word No
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