MaP: A Matrix-based Prediction Approach to Improve Span Extraction in Machine Reading Comprehension

作者: Tianrui Li , Yu Shi , Huaishao Luo , Linjun Shou , Ming Gong

DOI:

关键词: Context (language use)Artificial intelligenceComputer scienceQuestion answeringMatrix (mathematics)Probability vectorSampling (statistics)Stochastic matrixMachine learningPosition (vector)Span (engineering)

摘要: Span extraction is an essential problem in machine reading comprehension. Most of the existing algorithms predict the start and end positions of an answer span in the given …

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