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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

A question answering system that in addition to providing an answer provides an explanation of the reasoning that leads to that answer has potential advantages in terms of debuggability, extensibility and trust. To this end, we propose QED,…

Computation and Language · Computer Science 2020-09-15 Matthew Lamm , Jennimaria Palomaki , Chris Alberti , Daniel Andor , Eunsol Choi , Livio Baldini Soares , Michael Collins

Multimodal information extraction (MIE) aims to extract structured information from unstructured multimedia content. Due to the diversity of tasks and settings, most current MIE models are task-specific and data-intensive, which limits…

Computation and Language · Computer Science 2023-10-05 Yuxuan Sun , Kai Zhang , Yu Su

Multi-hop question answering (QA) is a challenging task requiring QA systems to perform complex reasoning over multiple documents and provide supporting facts together with the exact answer. Existing works tend to utilize graph-based…

Computation and Language · Computer Science 2022-05-25 Xin-Yi Li , Wei-Jun Lei , Yu-Bin Yang

Open Domain Question Answering requires systems to retrieve external knowledge and perform multi-hop reasoning by composing knowledge spread over multiple sentences. In the recently introduced open domain question answering challenge…

Computation and Language · Computer Science 2020-04-20 Pratyay Banerjee , Chitta Baral

Recent advances in Large Language Models (LLMs) and Reinforcement Learning (RL) have led to strong performance in open-domain question answering (QA). However, existing models still struggle with questions that admit multiple valid answers.…

Computation and Language · Computer Science 2025-10-10 Fengji Zhang , Xinyao Niu , Chengyang Ying , Guancheng Lin , Zhongkai Hao , Zhou Fan , Chengen Huang , Jacky Keung , Bei Chen , Junyang Lin

Accurate question answering (QA) in disaster management requires reasoning over uncertain and conflicting information, a setting poorly captured by existing benchmarks built on clean evidence. We introduce DisastQA, a large-scale benchmark…

Computation and Language · Computer Science 2026-01-08 Zhitong Chen , Kai Yin , Xiangjue Dong , Chengkai Liu , Xiangpeng Li , Yiming Xiao , Bo Li , Junwei Ma , Ali Mostafavi , James Caverlee

Despite recent advances in large language models (LLMs), most QA benchmarks are still confined to single-paragraph or single-document settings, failing to capture the complexity of real-world information-seeking tasks. Practical QA often…

Computation and Language · Computer Science 2025-08-25 Jiwon Park , Seohyun Pyeon , Jinwoo Kim , Rina Carines Cabal , Yihao Ding , Soyeon Caren Han

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

Open-domain question answering (QA) is known to involve several underlying knowledge and reasoning challenges, but are models actually learning such knowledge when trained on benchmark tasks? To investigate this, we introduce several new…

Computation and Language · Computer Science 2020-09-03 Kyle Richardson , Ashish Sabharwal

Users often fail to formulate their complex information needs in a single query. As a consequence, they may need to scan multiple result pages or reformulate their queries, which may be a frustrating experience. Alternatively, systems can…

Computation and Language · Computer Science 2019-07-16 Mohammad Aliannejadi , Hamed Zamani , Fabio Crestani , W. Bruce Croft

We introduce TensorFlow Quantum (TFQ), an open source library for the rapid prototyping of hybrid quantum-classical models for classical or quantum data. This framework offers high-level abstractions for the design and training of both…

Neural abstractive summarization models are prone to generate content inconsistent with the source document, i.e. unfaithful. Existing automatic metrics do not capture such mistakes effectively. We tackle the problem of evaluating…

Computation and Language · Computer Science 2020-10-13 Esin Durmus , He He , Mona Diab

In recent years, discussions about fairness in machine learning, AI ethics and algorithm audits have increased. Many entities have developed framework guidance to establish a baseline rubric for fairness and accountability. However, in…

Machine Learning · Computer Science 2022-06-23 Cherie M Poland

Neutral-atom quantum computing is among the most promising platforms for scalable quantum computation, and compilation toolchains are crucial for leveraging capabilities such as qubit shuttling and parallel gate execution. An important…

Emerging Technologies · Computer Science 2026-04-29 Emil Khusainov , Yanbin Chen , Jonas Winklmann , Helmut Seidl , Christian B. Mendl

Universal fact-checking systems for real-world claims face significant challenges in gathering valid and sufficient real-time evidence and making reasoned decisions. In this work, we introduce the Open-domain Explainable Fact-checking…

Computation and Language · Computer Science 2023-12-12 Xin Tan , Bowei Zou , Ai Ti Aw

Answering open-ended questions remains challenging for AI systems because it requires synthesis, judgment, and exploration beyond factual retrieval, and users often refine answers through multiple iterations rather than accepting a single…

Computation and Language · Computer Science 2026-04-22 Saransh Sharma , Pritika Ramu , Aparna Garimella , Koyel Mukherjee

Commonsense question-answering (QA) tasks, in the form of benchmarks, are constantly being introduced for challenging and comparing commonsense QA systems. The benchmarks provide question sets that systems' developers can use to train and…

Artificial Intelligence · Computer Science 2020-12-23 Henrique Santos , Minor Gordon , Zhicheng Liang , Gretchen Forbush , Deborah L. McGuinness

Speech quality assessment (SQA) refers to the evaluation of speech quality, and developing an accurate automatic SQA method that reflects human perception has become increasingly important, in order to keep up with the generative AI boom.…

Sound · Computer Science 2025-08-29 Wen-Chin Huang

The retrieval model is an indispensable component for real-world knowledge-intensive tasks, e.g., open-domain question answering (ODQA). As separate retrieval skills are annotated for different datasets, recent work focuses on customized…

Computation and Language · Computer Science 2023-05-29 Kaixin Ma , Hao Cheng , Yu Zhang , Xiaodong Liu , Eric Nyberg , Jianfeng Gao