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Retrieval-Augmented Generation (RAG) has been used in question answering (QA) systems to improve performance when relevant information is in one (single-hop) or multiple (multi-hop) passages. However, many real life scenarios (e.g. dealing…

Computation and Language · Computer Science 2026-04-02 Mykolas Sveistrys , Richard Kunert

Electronic health records (EHRs) are central to modern healthcare delivery and research; yet, many researchers lack the database expertise necessary to write complex SQL queries or generate effective visualizations, limiting efficient data…

Large Language Models (LLMs) are revolutionizing information retrieval, with chatbots becoming an important source for answering user queries. As by their design, LLMs prioritize generating correct answers, the value of highly plausible yet…

Computation and Language · Computer Science 2025-04-22 Jamshid Mozafari , Abdelrahman Abdallah , Bhawna Piryani , Adam Jatowt

The Fast Healthcare Interoperability Resources (FHIR) standard has emerged as a widely adopted specification for exchanging structured clinical data across healthcare systems. However, raw FHIR resources are often complex, verbose, and…

Human-Computer Interaction · Computer Science 2026-05-26 Adarsh Pawar , Yuqiao Meng , Luoxi Tang , Zhaohan Xi

Table-based question answering (TableQA) is an important task in natural language processing, which requires comprehending tables and employing various reasoning ways to answer the questions. This paper introduces TableQAKit, the first…

Computation and Language · Computer Science 2023-10-24 Fangyu Lei , Tongxu Luo , Pengqi Yang , Weihao Liu , Hanwen Liu , Jiahe Lei , Yiming Huang , Yifan Wei , Shizhu He , Jun Zhao , Kang Liu

With the rapid development of online medical platforms, consumer health questions (CHQs) are inefficient in diagnosis due to redundant information and frequent non-professional terms. The medical question summary (MQS) task aims to…

Computation and Language · Computer Science 2025-10-07 Chao Liu , Ling Luo , Tengxiao Lv , Huan Zhuang , Lejing Yu , Jian Wang , Hongfei Lin

The rapid adoption of Electronic Health Records (EHRs) has been instrumental in streamlining administrative tasks, increasing transparency, and enabling continuity of care across providers. An unintended consequence of the increased…

Computation and Language · Computer Science 2024-04-02 Griffin Adams

As financial applications of large language models (LLMs) gain attention, accurate Information Retrieval (IR) remains crucial for reliable AI services. However, existing benchmarks fail to capture the complex and domain-specific information…

Information Retrieval · Computer Science 2025-11-10 Hyunkyu Kim , Yeeun Yoo , Youngjun Kwak

The global shortage of healthcare workers has demanded the development of smart healthcare assistants, which can help monitor and alert healthcare workers when necessary. We examine the healthcare knowledge of existing Large Vision Language…

Computation and Language · Computer Science 2024-10-10 Sourjyadip Ray , Kushal Gupta , Soumi Kundu , Payal Arvind Kasat , Somak Aditya , Pawan Goyal

Answering questions that require reasoning and aggregation across both structured (tables) and unstructured (raw text) data sources presents significant challenges. Current methods rely on fine-tuning and high-quality, human-curated data,…

Computation and Language · Computer Science 2025-01-30 Ankush Agarwal , Ganesh S , Chaitanya Devaguptapu

Synthetic electronic health records (EHRs) that are both realistic and preserve privacy can serve as an alternative to real EHRs for machine learning (ML) modeling and statistical analysis. However, generating high-fidelity and granular…

Machine Learning · Computer Science 2023-11-13 Brandon Theodorou , Cao Xiao , Jimeng Sun

The availability of large, high-quality datasets has been one of the main drivers of recent progress in question answering (QA). Such annotated datasets however are difficult and costly to collect, and rarely exist in languages other than…

Computation and Language · Computer Science 2023-08-08 Priyanka Agrawal , Chris Alberti , Fantine Huot , Joshua Maynez , Ji Ma , Sebastian Ruder , Kuzman Ganchev , Dipanjan Das , Mirella Lapata

Since the COVID-19 pandemic, clinicians have seen a large and sustained influx in patient portal messages, significantly contributing to clinician burnout. To the best of our knowledge, there are no large-scale public patient portal…

Artificial Intelligence · Computer Science 2024-11-12 Joseph Gatto , Parker Seegmiller , Timothy E. Burdick , Sarah Masud Preum

Existing question answering (QA) datasets are no longer challenging to most powerful Large Language Models (LLMs). Traditional QA benchmarks like TriviaQA, NaturalQuestions, ELI5 and HotpotQA mainly study ``known unknowns'' with clear…

Computation and Language · Computer Science 2024-02-29 Corby Rosset , Ho-Lam Chung , Guanghui Qin , Ethan C. Chau , Zhuo Feng , Ahmed Awadallah , Jennifer Neville , Nikhil Rao

We introduce RJUA-QA, a novel medical dataset for question answering (QA) and reasoning with clinical evidence, contributing to bridge the gap between general large language models (LLMs) and medical-specific LLM applications. RJUA-QA is…

The financial domain frequently deals with large numbers of long documents that are essential for daily operations. Significant effort is put towards automating financial data analysis. However, a persistent challenge, not limited to the…

Computation and Language · Computer Science 2024-06-21 Viet Dac Lai , Michael Krumdick , Charles Lovering , Varshini Reddy , Craig Schmidt , Chris Tanner

Machine reading comprehension has made great progress in recent years owing to large-scale annotated datasets. In the clinical domain, however, creating such datasets is quite difficult due to the domain expertise required for annotation.…

Computation and Language · Computer Science 2020-05-05 Xiang Yue , Bernal Jimenez Gutierrez , Huan Sun

This paper introduces DataFrame question answering (QA), a novel task that utilizes large language models (LLMs) to generate Pandas queries for information retrieval and data analysis on dataframes, emphasizing safe and non-revealing data…

Computation and Language · Computer Science 2024-01-30 Junyi Ye , Mengnan Du , Guiling Wang

Multi-hop question answering (QA) remains a significant challenge in the biomedical domain, requiring systems to integrate information across multiple sources to answer complex questions. To address this problem, the BioCreative IX MedHopQA…

Large language models (LLMs) have demonstrated powerful text generation capabilities, bringing unprecedented innovation to the healthcare field. While LLMs hold immense promise for applications in healthcare, applying them to real clinical…

Computation and Language · Computer Science 2023-10-16 Rui Yang , Edison Marrese-Taylor , Yuhe Ke , Lechao Cheng , Qingyu Chen , Irene Li