Czech Knowledge-Based System with Temporal Reasoning

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Authors

GARDOŇ Andrej

Year of publication 2012
Type Article in Proceedings
Conference RASLAN 2012: Recent Advances in Slavonic Natural Language Processing
MU Faculty or unit

Faculty of Informatics

Citation
Web https://nlp.fi.muni.cz/raslan/2012/paper07.pdf
Field Linguistics
Keywords Question-answering; Time representation; Dolphin; TIL
Description In this paper we discuss recent advancements in the field of knowledge representation and question-answering using natural lan-guage interfaces. The focus is to reveal projects’ weak capabilities in temporal processing, namely time modeling and reasoning over tempo-ral facts. With these deficiencies in mind, we propose new knowledge-based system called Dolphin suitable to parse sentences in Czech lan-guage, identify and model temporal information and infer answers to questions regarding time information. Fundamental theory behind Dol-phin is Transparent Intensional Logic, which is high-order intensional logic calculus. Finally, we discuss Dolphin evaluation and future work.
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