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Web question answering (QA) has become an indispensable component in modern search systems, which can significantly improve users' search experience by providing a direct answer to users' information need. This could be achieved by applying…

Information Retrieval · Computer Science 2019-07-12 Lixin Su , Jiafeng Guo , Yixing Fan , Yanyan Lan , Xueqi Cheng

Due to their numerous advantages, formal proofs and proof assistants, such as Coq, are becoming increasingly popular. However, one disadvantage of using proof assistants is that the resulting proofs can sometimes be hard to read and…

Programming Languages · Computer Science 2017-12-12 Andrew Bedford

Deriving acceptance tests from high-level, natural language requirements that achieve full coverage is a major manual challenge at the interface between requirements engineering and testing. Conditional requirements (e.g., "If A or B then…

Software Engineering · Computer Science 2023-10-13 Julian Frattini , Jannik Fischbach , Andreas Bauer

Textual Question Answering (QA) aims to provide precise answers to user's questions in natural language using unstructured data. One of the most popular approaches to this goal is machine reading comprehension(MRC). In recent years, many…

Computation and Language · Computer Science 2022-02-07 Yang Bai , Daisy Zhe Wang

Recently, there has been an increase in the number of knowledge graphs that can be only queried by experts. However, describing questions using structured queries is not straightforward for non-expert users who need to have sufficient…

Computation and Language · Computer Science 2021-05-04 Abdelghny Orogat , Isabelle Liu , Ahmed El-Roby

We present PeerQA, a real-world, scientific, document-level Question Answering (QA) dataset. PeerQA questions have been sourced from peer reviews, which contain questions that reviewers raised while thoroughly examining the scientific…

Computation and Language · Computer Science 2025-02-20 Tim Baumgärtner , Ted Briscoe , Iryna Gurevych

Humans seek information regarding a specific topic through performing a conversation containing a series of questions and answers. In the pursuit of conversational question answering research, we introduce the PCoQA, the first…

Computation and Language · Computer Science 2023-12-08 Hamed Hematian Hemati , Atousa Toghyani , Atena Souri , Sayed Hesam Alavian , Hossein Sameti , Hamid Beigy

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

Interactive proof assistants are computer programs carefully constructed to check a human-designed proof of a mathematical claim with high confidence in the implementation. However, this only validates truth of a formal claim, which may…

Programming Languages · Computer Science 2023-10-09 Colin S. Gordon , Sergey Matskevich

Chart Question Answering (CQA) aims at answering questions based on the visual chart content, which plays an important role in chart sumarization, business data analysis, and data report generation. CQA is a challenging multi-modal task…

Computer Vision and Pattern Recognition · Computer Science 2024-09-05 Lingling Zhang , Muye Huang , QianYing Wang , Yaxian Wang , Wenjun Wu , Jun Liu

Having an intelligent dialogue agent that can engage in conversational question answering (ConvQA) is now no longer limited to Sci-Fi movies only and has, in fact, turned into a reality. These intelligent agents are required to understand…

Computation and Language · Computer Science 2023-04-17 Munazza Zaib , Quan Z. Sheng , Wei Emma Zhang , Adnan Mahmood

In the context of the Competition on Legal Information Extraction/Entailment (COLIEE), we propose a method comprising the necessary steps for finding relevant documents to a legal question and deciding on textual entailment evidence to…

Information Retrieval · Computer Science 2016-09-06 Danilo S. Carvalho , Minh-Tien Nguyen , Tran Xuan Chien , Minh Le Nguyen

The Shapes Constraint Language (SHACL) was standardized by the World Wide Web as a constraint language to describe and validate RDF data graphs. SHACL uses the notion of shapes graph to describe a set of shape constraints paired with…

Computational Complexity · Computer Science 2024-08-01 Shqiponja Ahmetaj , Timo Camillo Merkl , Reinhard Pichler

Community question answering (CQA) represents the type of Web applications where people can exchange knowledge via asking and answering questions. One significant challenge of most real-world CQA systems is the lack of effective matching…

Social and Information Networks · Computer Science 2018-07-18 Xianzhi Wang , Chaoran Huang , Lina Yao , Boualem Benatallah , Manqing Dong

We consider open-retrieval conversational question answering (OR-CONVQA), an extension of question answering where system responses need to be (i) aware of dialog history and (ii) grounded in documents (or document fragments) retrieved per…

Checking the compliance of software against laws, regulations and contracts is increasingly important and costly as the embedding of software into societal practices is becoming more pervasive. Moreover, the digitalised services provided by…

Software Engineering · Computer Science 2026-05-25 L. Thomas van Binsbergen , Christopher A. Esterhuyse , Tim Müller

We describe a Question Answering (QA) dataset that contains complex questions with conditional answers, i.e. the answers are only applicable when certain conditions apply. We call this dataset ConditionalQA. In addition to conditional…

Computation and Language · Computer Science 2021-10-14 Haitian Sun , William W. Cohen , Ruslan Salakhutdinov

We introduce SealQA, a new challenge benchmark for evaluating SEarch-Augmented Language models on fact-seeking questions where web search yields conflicting, noisy, or unhelpful results. SealQA comes in three flavors: (1) Seal-0 (main) and…

Computation and Language · Computer Science 2026-04-10 Thinh Pham , Nguyen Nguyen , Pratibha Zunjare , Weiyuan Chen , Yu-Min Tseng , Tu Vu

Software testing is an important issue in software development process to ensure higher quality on the products. Formal methods has been promising on testing reactive systems, specially critical systems, where accuracy is mandatory since…

Software Engineering · Computer Science 2019-08-13 Camila Sonada Gomes , Adilson Luiz Bonifacio

The complexities of table structures and question logic make table-based question answering (TQA) tasks challenging for Large Language Models (LLMs), often requiring task simplification before solving. This paper reveals that the reasoning…

Computation and Language · Computer Science 2025-04-22 Ruya Jiang , Chun Wang , Weihong Deng