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By virtue of being prevalently written in natural language (NL), requirements are prone to various defects, e.g., inconsistency and incompleteness. As such, requirements are frequently subject to quality assurance processes. These…

Software Engineering · Computer Science 2023-02-10 Saad Ezzini , Sallam Abualhaija , Chetan Arora , Mehrdad Sabetzadeh

Frequently Asked Question (FAQ) retrieval is an important task where the objective is to retrieve an appropriate Question-Answer (QA) pair from a database based on a user's query. We propose a FAQ retrieval system that considers the…

Information Retrieval · Computer Science 2019-05-27 Wataru Sakata , Tomohide Shibata , Ribeka Tanaka , Sadao Kurohashi

The Natural Questions (NQ) benchmark set brings new challenges to Machine Reading Comprehension: the answers are not only at different levels of granularity (long and short), but also of richer types (including no-answer, yes/no,…

Computation and Language · Computer Science 2020-09-30 Xuguang Wang , Linjun Shou , Ming Gong , Nan Duan , Daxin Jiang

Privacy policy documents are long and verbose. A question answering (QA) system can assist users in finding the information that is relevant and important to them. Prior studies in this domain frame the QA task as retrieving the most…

Computation and Language · Computer Science 2020-10-07 Wasi Uddin Ahmad , Jianfeng Chi , Yuan Tian , Kai-Wei Chang

The absence of explicitly tailored, accessible annotated datasets for educational purposes presents a notable obstacle for NLP tasks in languages with limited resources.This study initially explores the feasibility of using machine…

Computation and Language · Computer Science 2024-04-29 Hailay Teklehaymanot , Dren Fazlija , Niloy Ganguly , Gourab K. Patro , Wolfgang Nejdl

Machine Reading Comprehension (MRC) is an important topic in the domain of automated question answering and in natural language processing more generally. Since the release of the SQuAD 1.1 and SQuAD 2 datasets, progress in the field has…

Computation and Language · Computer Science 2019-07-05 François-Xavier Aubet , Dominic Danks , Yuchen Zhu

A key limitation in current datasets for multi-hop reasoning is that the required steps for answering the question are mentioned in it explicitly. In this work, we introduce StrategyQA, a question answering (QA) benchmark where the required…

Computation and Language · Computer Science 2021-01-08 Mor Geva , Daniel Khashabi , Elad Segal , Tushar Khot , Dan Roth , Jonathan Berant

Open book question answering is a type of natural language based QA (NLQA) where questions are expected to be answered with respect to a given set of open book facts, and common knowledge about a topic. Recently a challenge involving such…

Computation and Language · Computer Science 2019-07-26 Pratyay Banerjee , Kuntal Kumar Pal , Arindam Mitra , Chitta Baral

One of the main challenges in ranking is embedding the query and document pairs into a joint feature space, which can then be fed to a learning-to-rank algorithm. To achieve this representation, the conventional state of the art approaches…

Computation and Language · Computer Science 2018-08-09 Dana Sagi , Tzoof Avny , Kira Radinsky , Eugene Agichtein

Existing table question answering datasets contain abundant factual questions that primarily evaluate the query and schema comprehension capability of a system, but they fail to include questions that require complex reasoning and…

Reading comprehension by machine has been widely studied, but machine comprehension of spoken content is still a less investigated problem. In this paper, we release Open-Domain Spoken Question Answering Dataset (ODSQA) with more than three…

Computation and Language · Computer Science 2018-08-08 Chia-Hsuan Lee , Shang-Ming Wang , Huan-Cheng Chang , Hung-Yi Lee

This study focuses on a reverse question answering (QA) procedure, in which machines proactively raise questions and humans supply the answers. This procedure exists in many real human-machine interaction applications. However, a crucial…

Computation and Language · Computer Science 2020-12-01 Rujing Yao , Linlin Hou , Lei Yang , Jie Gui , Qing Yin , Ou Wu

The domain of Natural Language Processing (NLP) has experienced notable progress in the evolution of Bangla Question Answering (QA) systems. This paper presents a comprehensive review of seven research articles that contribute to the…

Computation and Language · Computer Science 2024-12-17 Md Iftekhar Islam Tashik , Abdullah Khondoker , Enam Ahmed Taufik , Antara Firoz Parsa , S M Ishtiak Mahmud

The ability of reasoning over evidence has received increasing attention in question answering (QA). Recently, natural language database (NLDB) conducts complex QA in knowledge base with textual evidences rather than structured…

Computation and Language · Computer Science 2022-10-18 Minjun Zhu , Yixuan Weng , Shizhu He , Kang Liu , Jun Zhao

Visual question answering (VQA) is a task that combines both the techniques of computer vision and natural language processing. It requires models to answer a text-based question according to the information contained in a visual. In recent…

Computer Vision and Pattern Recognition · Computer Science 2021-05-04 Yeyun Zou , Qiyu Xie

Popular QA benchmarks like SQuAD have driven progress on the task of identifying answer spans within a specific passage, with models now surpassing human performance. However, retrieving relevant answers from a huge corpus of documents is…

Computation and Language · Computer Science 2020-02-13 Amin Ahmad , Noah Constant , Yinfei Yang , Daniel Cer

Over 97 million people speak Vietnamese as their native language in the world. However, there are few research studies on machine reading comprehension (MRC) for Vietnamese, the task of understanding a text and answering questions related…

Computation and Language · Computer Science 2020-11-10 Kiet Van Nguyen , Duc-Vu Nguyen , Anh Gia-Tuan Nguyen , Ngan Luu-Thuy Nguyen

Human mind is the palace of curious questions that seek answers. Computational resolution of this challenge is possible through Natural Language Processing techniques. Statistical techniques like machine learning and deep learning require a…

Computation and Language · Computer Science 2022-04-21 Pragya Katyayan , Nisheeth Joshi

The last several years have seen intensive interest in exploring neural-network-based models for machine comprehension (MC) and question answering (QA). In this paper, we approach the problems by closely modelling questions in a neural…

Computation and Language · Computer Science 2017-03-28 Junbei Zhang , Xiaodan Zhu , Qian Chen , Lirong Dai , Si Wei , Hui Jiang

Table Question Answering (Table QA) refers to providing precise answers from tables to answer a user's question. In recent years, there have been a lot of works on table QA, but there is a lack of comprehensive surveys on this research…

Computation and Language · Computer Science 2022-07-13 Nengzheng Jin , Joanna Siebert , Dongfang Li , Qingcai Chen