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A common problem in large-scale data analysis is to approximate a matrix using a combination of specifically sampled rows and columns, known as CUR decomposition. Unfortunately, in many real-world environments, the ability to sample…

机器学习 · 统计学 2018-07-10 Urvashi Oswal , Swayambhoo Jain , Kevin S. Xu , Brian Eriksson

An important experimental design problem in early-stage drug discovery is how to prioritize available compounds for testing when very little is known about the target protein. Informer based ranking (IBR) methods address the prioritization…

统计方法学 · 统计学 2023-06-26 Peng Yu , Spencer S. Ericksen , Anthony Gitter , Michael A. Newton

Despite Retrieval-Augmented Generation improving code completion, traditional retrieval methods struggle with information redundancy and a lack of diversity within limited context windows. To solve this, we propose a resource-optimized…

软件工程 · 计算机科学 2025-10-14 Xiaohan Chen , Zhongying Pan , Quan Feng , Yu Tian , Shuqun Yang , Mengru Wang , Lina Gong , Yuxia Geng , Piji Li , Xiang Chen

The development of medical vision-language foundation models has attracted significant attention in the field of medicine and healthcare due to their promising prospect in various clinical applications. While previous studies have commonly…

计算机视觉与模式识别 · 计算机科学 2024-02-27 Weijian Huang , Cheng Li , Hong-Yu Zhou , Jiarun Liu , Hao Yang , Yong Liang , Guangming Shi , Hairong Zheng , Shanshan Wang

Modern machine learning datasets can have biases for certain representations that are leveraged by algorithms to achieve high performance without learning to solve the underlying task. This problem is referred to as "representation bias".…

计算机视觉与模式识别 · 计算机科学 2019-04-18 Yi Li , Nuno Vasconcelos

We study the challenging problem of unsupervised multi-object segmentation on single images. Existing methods, which rely on image reconstruction objectives to learn objectness or leverage pretrained image features to group similar pixels,…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Yafei Yang , Zihui Zhang , Bo Yang

Quantitatively predictive models of biomolecular circuits are important tools for the design of synthetic biology and molecular communication circuits. The information content of typical time-lapse single-cell data for the inference of…

分子网络 · 定量生物学 2021-01-11 Tim Prangemeier , Christian Wildner , Maleen Hanst , Heinz Koeppl

The prohibitive cost of evaluating Large Language Models (LLMs) necessitates efficient alternatives to full-scale benchmarking. Prevalent approaches address this by identifying a small coreset of items to approximate full-benchmark…

人工智能 · 计算机科学 2026-02-04 Yueqi Zhang , Jin Hu , Shaoxiong Feng , Peiwen Yuan , Xinglin Wang , Yiwei Li , Jiayi Shi , Chuyi Tan , Ji Zhang , Boyuan Pan , Yao Hu , Kan Li

This study proposes MCEMOL (Multi-Constrained Evolutionary Molecular Design Framework), a molecular optimization approach integrating rule-based evolution with molecular crossover. MCEMOL employs dual-layer evolution: optimizing…

神经与进化计算 · 计算机科学 2026-01-16 Shanxian Lin , Wei Xia , Yuichi Nagata , Haichuan Yang

The current state-of-the-art model HiAGM for hierarchical text classification has two limitations. First, it correlates each text sample with all labels in the dataset which contains irrelevant information. Second, it does not consider any…

计算与语言 · 计算机科学 2021-04-13 Zhongfen Deng , Hao Peng , Dongxiao He , Jianxin Li , Philip S. Yu

Most existing debiasing methods for multimodal models, including causal intervention and inference methods, utilize approximate heuristics to represent the biases, such as shallow features from early stages of training or unimodal features…

机器学习 · 计算机科学 2023-11-29 Vaidehi Patil , Adyasha Maharana , Mohit Bansal

Microscopy images contain rich information about how cells respond to perturbations, making them essential to applications like drug screening. To quantify images, researchers often use representation extraction methods, and recent years…

计算机视觉与模式识别 · 计算机科学 2026-05-18 Emre Hayir , Lorin Crawford , Alex X. Lu

Recent advances in self-supervised deep learning have improved our ability to quantify cellular morphological changes in high-throughput microscopy screens, a process known as morphological profiling. However, most current methods only…

机器学习 · 计算机科学 2026-05-18 Yemin Yu , Emre Hayir , Neil Tenenholtz , Lester Mackey , Ying Wei , David Alvarez-Melis , Ava P. Amini , Alex X. Lu

One of the fundamental steps toward understanding a complex system is identifying variation at the scale of the system's components that is most relevant to behavior on a macroscopic scale. Mutual information provides a natural means of…

机器学习 · 计算机科学 2024-03-20 Kieran A. Murphy , Dani S. Bassett

Exploring the complementary information of multi-view data to improve clustering effects is a crucial issue in multi-view clustering. In this paper, we propose a novel model based on information theory termed Informative Multi-View…

机器学习 · 计算机科学 2023-05-31 Fu Lele , Zhang Lei , Wang Tong , Chen Chuan , Zhang Chuanfu , Zheng Zibin

Despite the popularity of information measures in analysis of probabilistic systems, proper tools for their visualization are not common. This work develops a simple matrix representation of information transfer in sequential systems,…

信息论 · 计算机科学 2024-05-28 Dor Tsur , Haim Permuter

Responsible for many complex human diseases including cancers, disrupted or abnormal gene interactions can be identified through their expression changes correlating with the progression of a disease. However, the examination of all…

定量方法 · 定量生物学 2013-02-18 Salim Chowdhury , Yanjun Qi , Alex Stewart , Rachel Ostroff , Renqiang Min

When designing infographics, general users usually struggle with getting desired color palettes using existing infographic authoring tools, which sometimes sacrifice customizability, require design expertise, or neglect the influence of…

人机交互 · 计算机科学 2021-02-04 Lin-Ping Yuan , Ziqi Zhou , Jian Zhao , Yiqiu Guo , Fan Du , Huamin Qu

Existing works based on molecular knowledge neglect the 3D geometric structure of molecules and fail to learn the high-dimensional information of medications, leading to structural confusion. Additionally, it does not extract key…

机器学习 · 计算机科学 2024-11-13 Shi Mu , Chen Li , Xiang Li , Shunpan Liang

In the field of medical image compression, Implicit Neural Representation (INR) networks have shown remarkable versatility due to their flexible compression ratios, yet they are constrained by a one-to-one fitting approach that results in…

图像与视频处理 · 电气工程与系统科学 2024-05-28 Runzhao Yang , Yinda Chen , Zhihong Zhang , Xiaoyu Liu , Zongren Li , Kunlun He , Zhiwei Xiong , Jinli Suo , Qionghai Dai