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Radiologists highly desire fully automated AI for radiology report generation (R2G), yet existing approaches fall short in clinical utility. Reinforcement learning (RL) holds potential to address these shortcomings, but its adoption in this…

Computer Vision and Pattern Recognition · Computer Science 2026-03-05 Zilin Lu , Ruifeng Yuan , Weiwei Cao , Wanxing Chang , Zhongyu Wei , Sinuo Wang , Yong Xia , Ling Zhang , Jianpeng Zhang

While deep learning succeeds in a wide range of tasks, it highly depends on the massive collection of annotated data which is expensive and time-consuming. To lower the cost of data annotation, active learning has been proposed to…

Computer Vision and Pattern Recognition · Computer Science 2022-12-22 Siyu Huang , Tianyang Wang , Haoyi Xiong , Bihan Wen , Jun Huan , Dejing Dou

Test-time training (TTT) adapts model parameters on unlabeled test instances during inference time, which continuously extends capabilities beyond the reach of offline training. Despite initial gains, existing TTT methods for LRMs plateau…

Machine Learning · Computer Science 2026-04-22 Qingyang Zhang , Xinke Kong , Haitao Wu , Qinghua Hu , Minghao Wu , Baosong Yang , Yu Cheng , Yun Luo , Ganqu Cui , Changqing Zhang

Chemotherapy for cancer treatment is costly and accompanied by severe side effects, highlighting the critical need for early prediction of treatment outcomes to improve patient management and informed decision-making. Predictive models for…

Matching patients to clinical trial options is critical for identifying novel treatments, especially in oncology. However, manual matching is labor-intensive and error-prone, leading to recruitment delays. Pipelines incorporating large…

Computation and Language · Computer Science 2025-09-25 Braxton A. Morrison , Madhumita Sushil , Jacob S. Young

Clinical trials are vital for evaluation of safety and efficacy of new treatments. However, clinical trials are resource-intensive, time-consuming and expensive to conduct, where errors in trial design, reduced efficacy, and safety events…

Artificial Intelligence · Computer Science 2025-05-19 Trisha Das , Afrah Shafquat , Beigi Mandis , Jacob Aptekar , Jimeng Sun

Phase I-II cancer clinical trial designs are intended to accelerate drug development. In cases where efficacy cannot be ascertained in a short period of time, it is common to divide the study in two stages: i) a first stage in which dose is…

Methodology · Statistics 2022-12-13 José L. Jiménez , Mourad Tighiouart

The fundamental process of evidence extraction and synthesis in evidence-based medicine involves extracting PICO (Population, Intervention, Comparison, and Outcome) elements from biomedical literature. However, Outcomes, being the most…

Computation and Language · Computer Science 2025-06-09 Yiliang Zhou , Abigail M. Newbury , Gongbo Zhang , Betina Ross Idnay , Hao Liu , Chunhua Weng , Yifan Peng

Clinical studies often require understanding elements of a patient's narrative that exist only in free text clinical notes. To transform notes into structured data for downstream use, these elements are commonly extracted and normalized to…

Computation and Language · Computer Science 2020-08-03 Monica Agrawal , Chloe O'Connell , Yasmin Fatemi , Ariel Levy , David Sontag

A major impediment to successful drug development is the complexity, cost, and scale of clinical trials. The detailed internal structure of clinical trial data can make conventional optimization difficult to achieve. Recent advances in…

Data collection from manual labeling provides domain-specific and task-aligned supervision for data-driven approaches, and a critical mass of well-annotated resources is required to achieve reasonable performance in natural language…

Computation and Language · Computer Science 2023-11-09 Zhengyuan Liu , Hai Leong Chieu , Nancy F. Chen

Mathematical reasoning tasks pose significant challenges for large language models (LLMs) because they require precise logical deduction and sequence analysis. In this work, we introduce the concept of critical tokens -- elements within…

Computation and Language · Computer Science 2025-01-14 Zicheng Lin , Tian Liang , Jiahao Xu , Qiuzhi Lin , Xing Wang , Ruilin Luo , Chufan Shi , Siheng Li , Yujiu Yang , Zhaopeng Tu

Large language models (LLMs) show significant potential in healthcare, prompting numerous benchmarks to evaluate their capabilities. However, concerns persist regarding the reliability of these benchmarks, which often lack clinical…

Computation and Language · Computer Science 2026-04-30 Wenting Chen , Guo Yu , Yiu-Fai Cheung , Meidan Ding , Jie Liu , Zizhan Ma , Wenxuan Wang , Linlin Shen

Code large language models (CodeLLMs) and agents are increasingly being integrated into complex software engineering tasks spanning the entire Software Development Life Cycle (SDLC). Benchmarking is critical for rigorously evaluating these…

Software Engineering · Computer Science 2026-03-09 Kaixin Wang , Tianlin Li , Xiaoyu Zhang , Chong Wang , Weisong Sun , Yang Liu , Aishan Liu , Xianglong Liu , Chao Shen , Bin Shi

The drug development process is a critical challenge in the pharmaceutical industry due to its time-consuming nature and the need to discover new drug potentials to address various ailments. The initial step in drug development, drug target…

Quantitative Methods · Quantitative Biology 2024-12-17 Hezha O. Rasul , Dlzar D. Ghafour , Bakhtyar K. Aziz , Bryar A. Hassan , Tarik A. Rashid , Arif Kivrak

Clinical dataset labels are rarely certain as annotators disagree and confidence is not uniform across cases. Typical aggregation procedures, such as majority voting, obscure this variability. In simple experiments on medical imaging…

Estimating the quality of published research is important for evaluations of departments, researchers, and job candidates. Citation-based indicators sometimes support these tasks, but do not work for new articles and have low or moderate…

Digital Libraries · Computer Science 2025-03-10 Mike Thelwall , Xiaorui Jiang , Peter A. Bath

Benchmarking drug efficacy is a critical step in clinical trial design and planning. The challenge is that much of the data on efficacy endpoints is stored in scientific papers in free text form, so extraction of such data is currently a…

Solving problems through tool use under explicit constraints constitutes a highly challenging yet unavoidable scenario for large language models (LLMs), requiring capabilities such as function calling, instruction following, and…

Computation and Language · Computer Science 2026-03-17 Junjie Ye , Guoqiang Zhang , Wenjie Fu , Tao Gui , Qi Zhang , Xuanjing Huang

Software increasingly relies on the emergent capabilities of Large Language Models (LLMs), from natural language understanding to program analysis and generation. Yet testing them on specific tasks remains difficult and costly: many prompts…

Software Engineering · Computer Science 2026-04-28 Juyeon Yoon , Somin Kim , Robert Feldt , Shin Yoo
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