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Answer validation in machine reading comprehension (MRC) consists of verifying an extracted answer against an input context and question pair. Previous work has looked at re-assessing the "answerability" of the question given the extracted…

Computation and Language · Computer Science 2020-11-09 Revanth Gangi Reddy , Md Arafat Sultan , Efsun Sarioglu Kayi , Rong Zhang , Vittorio Castelli , Avirup Sil

Machine reading comprehension (MRC) aims to teach machines to read and comprehend human languages, which is a long-standing goal of natural language processing (NLP). With the burst of deep neural networks and the evolution of…

Computation and Language · Computer Science 2020-05-14 Zhuosheng Zhang , Hai Zhao , Rui Wang

Recent studies on machine reading comprehension have focused on text-level understanding but have not yet reached the level of human understanding of the visual layout and content of real-world documents. In this study, we introduce a new…

Computation and Language · Computer Science 2021-05-11 Ryota Tanaka , Kyosuke Nishida , Sen Yoshida

Neural models have achieved great success on machine reading comprehension (MRC), many of which typically consist of two components: an evidence extractor and an answer predictor. The former seeks the most relevant information from a…

Computation and Language · Computer Science 2020-06-22 Yilin Niu , Fangkai Jiao , Mantong Zhou , Ting Yao , Jingfang Xu , Minlie Huang

Machine Reading Comprehension (MRC) has become enormously popular recently and has attracted a lot of attention. However, existing reading comprehension datasets are mostly in English. To add diversity in reading comprehension datasets, in…

Computation and Language · Computer Science 2018-03-16 Yiming Cui , Ting Liu , Zhipeng Chen , Wentao Ma , Shijin Wang , Guoping Hu

Despite recent work in Reading Comprehension (RC), progress has been mostly limited to English due to the lack of large-scale datasets in other languages. In this work, we introduce the first RC system for languages without RC training…

Computation and Language · Computer Science 2018-11-06 Akari Asai , Akiko Eriguchi , Kazuma Hashimoto , Yoshimasa Tsuruoka

Multiple-choice Machine Reading Comprehension (MRC) is an important and challenging Natural Language Understanding (NLU) task, in which a machine must choose the answer to a question from a set of choices, with the question placed in…

Computation and Language · Computer Science 2020-03-12 Hui Wan

Machine Reading Comprehension (MRC) is a task that requires machine to understand natural language and answer questions by reading a document. It is the core of automatic response technology such as chatbots and automatized customer…

Computation and Language · Computer Science 2019-09-18 Seungyoung Lim , Myungji Kim , Jooyoul Lee

Reading comprehension (RC)---in contrast to information retrieval---requires integrating information and reasoning about events, entities, and their relations across a full document. Question answering is conventionally used to assess RC…

Computation and Language · Computer Science 2017-12-20 Tomáš Kočiský , Jonathan Schwarz , Phil Blunsom , Chris Dyer , Karl Moritz Hermann , Gábor Melis , Edward Grefenstette

Coreference resolution is essential for natural language understanding and has been long studied in NLP. In recent years, as the format of Question Answering (QA) became a standard for machine reading comprehension (MRC), there have been…

Computation and Language · Computer Science 2021-06-10 Mingzhu Wu , Nafise Sadat Moosavi , Dan Roth , Iryna Gurevych

The issue of shortcut learning is widely known in NLP and has been an important research focus in recent years. Unintended correlations in the data enable models to easily solve tasks that were meant to exhibit advanced language…

Computation and Language · Computer Science 2023-09-07 Xanh Ho , Johannes Mario Meissner , Saku Sugawara , Akiko Aizawa

Pre-trained language models have achieved human-level performance on many Machine Reading Comprehension (MRC) tasks, but it remains unclear whether these models truly understand language or answer questions by exploiting statistical biases…

Computation and Language · Computer Science 2021-05-26 Jieyu Lin , Jiajie Zou , Nai Ding

Teaching machines to read natural language documents remains an elusive challenge. Machine reading systems can be tested on their ability to answer questions posed on the contents of documents that they have seen, but until now large scale…

Computation and Language · Computer Science 2015-11-20 Karl Moritz Hermann , Tomáš Kočiský , Edward Grefenstette , Lasse Espeholt , Will Kay , Mustafa Suleyman , Phil Blunsom

Machine reading comprehension(MRC) has attracted significant amounts of research attention recently, due to an increase of challenging reading comprehension datasets. In this paper, we aim to improve a MRC model's ability to determine…

Computation and Language · Computer Science 2019-10-25 Kevin Huang , Yun Tang , Jing Huang , Xiaodong He , Bowen Zhou

Scientific machine reading comprehension (SMRC) aims to understand scientific texts through interactions with humans by given questions. As far as we know, there is only one dataset focused on exploring full-text scientific machine reading…

Computation and Language · Computer Science 2023-06-27 Xiao Zhang , Heqi Zheng , Yuxiang Nie , Heyan Huang , Xian-Ling Mao

Although Vietnamese is the 17th most popular native-speaker language in the world, there are not many research studies on Vietnamese machine reading comprehension (MRC), the task of understanding a text and answering questions about it. One…

Computation and Language · Computer Science 2020-11-03 Kiet Van Nguyen , Khiem Vinh Tran , Son T. Luu , Anh Gia-Tuan Nguyen , Ngan Luu-Thuy Nguyen

Owing to the continuous efforts by the Chinese NLP community, more and more Chinese machine reading comprehension datasets become available. To add diversity in this area, in this paper, we propose a new task called Sentence Cloze-style…

Computation and Language · Computer Science 2021-05-17 Yiming Cui , Ting Liu , Ziqing Yang , Zhipeng Chen , Wentao Ma , Wanxiang Che , Shijin Wang , Guoping Hu

While most successful approaches for machine reading comprehension rely on single training objective, it is assumed that the encoder layer can learn great representation through the loss function we define in the predict layer, which is…

Computation and Language · Computer Science 2022-11-18 Yifeng Xie

This paper targets the problem of procedural multimodal machine comprehension (M3C). This task requires an AI to comprehend given steps of multimodal instructions and then answer questions. Compared to vanilla machine comprehension tasks…

Computation and Language · Computer Science 2021-04-21 Pritish Sahu , Karan Sikka , Ajay Divakaran

Machine Reading Comprehension (MRC) is the task of answering a question over a paragraph of text. While neural MRC systems gain popularity and achieve noticeable performance, issues are being raised with the methodology used to establish…

Computation and Language · Computer Science 2020-03-11 Viktor Schlegel , Marco Valentino , André Freitas , Goran Nenadic , Riza Batista-Navarro