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Efficient automatic segmentation of multi-level (i.e. main and branch) pulmonary arteries (PA) in CTPA images plays a significant role in clinical applications. However, most existing methods concentrate only on main PA or branch PA…

We introduce a new preference-based framework for conditional treatment effect estimation and policy learning, built on the Conditional Preference-based Treatment Effect (CPTE). CPTE requires only that outcomes be ranked under a preference…

机器学习 · 统计学 2026-02-04 Dovid Parnas , Mathieu Even , Julie Josse , Uri Shalit

Counterfactual explanations (CEs) provide recourse recommendations for individuals affected by algorithmic decisions. A key challenge is generating CEs that are robust against various perturbation types (e.g. input and model perturbations)…

机器学习 · 计算机科学 2026-03-02 Junqi Jiang , Francesco Leofante , Antonio Rago , Francesca Toni

Robust content moderation requires classification systems that can quickly adapt to evolving policies without costly retraining. We present classification using Retrieval-Augmented Generation (RAG), which shifts traditional classification…

计算与语言 · 计算机科学 2025-08-11 Richard Willats , Josh Pennington , Aravind Mohan , Bertie Vidgen

Patients with low health literacy usually have difficulty understanding medical jargon and the complex structure of professional medical language. Although some studies are proposed to automatically translate expert language into…

计算与语言 · 计算机科学 2024-02-09 Junyu Luo , Zifei Zheng , Hanzhong Ye , Muchao Ye , Yaqing Wang , Quanzeng You , Cao Xiao , Fenglong Ma

The exponential growth of scientific publications in recent years has posed a significant challenge in effective and efficient categorization. This paper introduces a novel approach that combines instance-based learning and ensemble…

数字图书馆 · 计算机科学 2024-09-24 Fang Zhang , Shengli Wu

Category-agnostic pose estimation (CAPE) aims to localize keypoints on query images from arbitrary categories, using only a few annotated support examples for guidance. Recent approaches either treat keypoints as isolated entities or rely…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Jiyong Rao , Yu Wang , Shengjie Zhao

Pretrained contextualized embeddings are powerful word representations for structured prediction tasks. Recent work found that better word representations can be obtained by concatenating different types of embeddings. However, the…

计算与语言 · 计算机科学 2021-06-02 Xinyu Wang , Yong Jiang , Nguyen Bach , Tao Wang , Zhongqiang Huang , Fei Huang , Kewei Tu

Doctors often rely on their past experience in order to diagnose patients. For a doctor with enough experience, almost every patient would have similarities to key cases seen in the past, and each new patient could be viewed as a mixture of…

人工智能 · 计算机科学 2018-09-12 Ramin Moghaddass , Cynthia Rudin

COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among domain experts, mathematical modelers, and scientific computing…

分布式、并行与集群计算 · 计算机科学 2023-05-11 Nicholson Collier , Justin M. Wozniak , Abby Stevens , Yadu Babuji , Mickaël Binois , Arindam Fadikar , Alexandra Würth , Kyle Chard , Jonathan Ozik

Credit scoring models, which are among the most potent risk management tools that banks and financial institutes rely on, have been a popular subject for research in the past few decades. Accordingly, many approaches have been developed to…

机器学习 · 计算机科学 2021-08-19 Mahsan Abdoli , Mohammad Akbari , Jamal Shahrabi

We present Patherea, a unified framework for point-based cell detection and classification that enables the development and fair evaluation of state-of-the-art methods. To support this, we introduce a large-scale dataset that replicates the…

图像与视频处理 · 电气工程与系统科学 2025-07-17 Dejan Štepec , Maja Jerše , Snežana Đokić , Jera Jeruc , Nina Zidar , Danijel Skočaj

There is growing interest in using machine learning (ML) to support clinical diagnosis, but most approaches rely on static, fully observed datasets and fail to reflect the sequential, resource-aware reasoning clinicians use in practice.…

人工智能 · 计算机科学 2025-11-18 Silas Ruhrberg Estévez , Nicolás Astorga , Mihaela van der Schaar

Active learning is considered a viable solution to alleviate the contradiction between the high dependency of deep learning-based segmentation methods on annotated data and the expensive pixel-level annotation cost of medical images.…

计算机视觉与模式识别 · 计算机科学 2024-10-23 Jun Shi , Shulan Ruan , Ziqi Zhu , Minfan Zhao , Hong An , Xudong Xue , Bing Yan

Categorizing source codes accurately and efficiently is a challenging problem in real-world programming education platform management. In recent years, model-based approaches utilizing abstract syntax trees (ASTs) have been widely applied…

编程语言 · 计算机科学 2023-11-14 Ziyang Xiang , Zaixi Zhang , Qi Liu

The complexity and variability inherent in high-resolution pathological images present significant challenges in computational pathology. While pathology foundation models leveraging AI have catalyzed transformative advancements, their…

The Precision Medicine Initiative states that treatments for a patient should take into account not only the patient's disease, but his/her specific genetic variation as well. The vast biomedical literature holds the potential for…

信息检索 · 计算机科学 2019-04-22 Jiaming Qu , Yue Wang

Automating radiology report generation can significantly alleviate radiologists' workloads. Previous research has primarily focused on realizing highly concise observations while neglecting the precise attributes that determine the severity…

计算与语言 · 计算机科学 2023-10-24 Wenjun Hou , Yi Cheng , Kaishuai Xu , Wenjie Li , Jiang Liu

Antimicrobial peptides have emerged as promising molecules to combat antimicrobial resistance. However, fragmented datasets, inconsistent annotations, and the lack of standardized benchmarks hinder computational approaches and slow down the…

This paper describes the system used in submission from SHANGHAITECH team to the IWPT 2021 Shared Task. Our system is a graph-based parser with the technique of Automated Concatenation of Embeddings (ACE). Because recent work found that…

计算与语言 · 计算机科学 2021-07-07 Xinyu Wang , Zixia Jia , Yong Jiang , Kewei Tu