Exploring the Effects of Root Expansion, Sentence Splitting and Ontology on Arabic Answer Selection
Abstract: Question answering systems generally, and Arabic systems are no exception, hit an upper bound of performance due to the propagation of error in their pipeline. This increases the significance of answer selection systems as they enhance the certainty and accuracy of question answering. Very few works tackled the Arabic answer selection problem, and they did not demonstrate encouraging performance because they use the same question answering pipeline without any changes to satisfy the requirements of answer selection. In this paper, we present “ALQASIM 2.0”, which uses ...
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