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Machine learning models are being used extensively in many important areas, but there is no guarantee a model will always perform well or as its developers intended. Understanding the correctness of a model is crucial to prevent potential…

Machine Learning · Computer Science 2021-04-13 Huong Ha , Sunil Gupta , Santu Rana , Svetha Venkatesh

While deep learning (DL) is data-hungry and usually relies on extensive labeled data to deliver good performance, Active Learning (AL) reduces labeling costs by selecting a small proportion of samples from unlabeled data for labeling and…

Machine Learning · Computer Science 2022-07-20 Xueying Zhan , Qingzhong Wang , Kuan-hao Huang , Haoyi Xiong , Dejing Dou , Antoni B. Chan

With the advancements in computer technology, there is a rapid development of intelligent systems to understand the complex relationships in data to make predictions and classifications. Artificail Intelligence based framework is rapidly…

Machine Learning · Computer Science 2021-07-30 G Jignesh Chowdary , Suganya G , Premalatha M , Asnath Victy Phamila Y , Karunamurthy K

Measuring similarity between training examples is critical for curating high-quality and diverse pretraining datasets for language models. However, similarity is typically computed with a generic off-the-shelf embedding model that has been…

Machine Learning · Computer Science 2025-10-22 Dylan Sam , Ayan Chakrabarti , Afshin Rostamizadeh , Srikumar Ramalingam , Gui Citovsky , Sanjiv Kumar

The widespread adoption of large-scale pre-training techniques has significantly advanced the development of medical foundation models, enabling them to serve as versatile tools across a broad range of medical tasks. However, despite their…

Computer Vision and Pattern Recognition · Computer Science 2024-10-22 Haolin Li , Yuhang Zhou , Ziheng Zhao , Siyuan Du , Jiangchao Yao , Weidi Xie , Ya Zhang , Yanfeng Wang

Data analysis focuses on harnessing advanced statistics, programming, and machine learning techniques to extract valuable insights from vast datasets. An increasing volume and variety of research emerged, addressing datasets of diverse…

Databases · Computer Science 2025-01-06 Chen Liang , Donghua Yang , Zheng Liang , Zhiyu Liang , Tianle Zhang , Boyu Xiao , Yuqing Yang , Wenqi Wang , Hongzhi Wang

We apply foundation models to data discovery and exploration tasks. Foundation models include large language models (LLMs) that show promising performance on a range of diverse tasks unrelated to their training. We show that these models…

Databases · Computer Science 2024-04-09 Moe Kayali , Anton Lykov , Ilias Fountalis , Nikolaos Vasiloglou , Dan Olteanu , Dan Suciu

Deep Learning (DL) requires a large amount of training data to provide quality outcomes. However, the field of medical imaging suffers from the lack of sufficient data for properly training DL models because medical images require manual…

Computer Vision and Pattern Recognition · Computer Science 2021-10-14 Laith Alzubaidi , J. Santamaría , Mohamed Manoufali , Beadaa Mohammed , Mohammed A. Fadhel , Jinglan Zhang , Ali H. Al-Timemy , Omran Al-Shamma , Ye Duan

Many healthcare applications are inherently multimodal, involving several physiological signals. As sensors for these signals become more common, improving machine learning methods for multimodal healthcare data is crucial. Pretraining…

Machine Learning · Computer Science 2024-10-23 Ching Fang , Christopher Sandino , Behrooz Mahasseni , Juri Minxha , Hadi Pouransari , Erdrin Azemi , Ali Moin , Ellen Zippi

Recent advances in clinical AI have enabled remarkable progress across many clinical domains. However, existing benchmarks and models are primarily limited to a small set of modalities and tasks, which hinders the development of large-scale…

Machine Learning · Computer Science 2025-03-21 Wei Dai , Peilin Chen , Malinda Lu , Daniel Li , Haowen Wei , Hejie Cui , Paul Pu Liang

Recent advances in foundation models have highlighted the significant benefits of multi-stage training, with a particular emphasis on the emergence of mid-training as a vital stage that bridges pre-training and post-training. Mid-training…

Computation and Language · Computer Science 2025-11-05 Chengying Tu , Xuemiao Zhang , Rongxiang Weng , Rumei Li , Chen Zhang , Yang Bai , Hongfei Yan , Jingang Wang , Xunliang Cai

Large Multimodal Models (LMMs) have demonstrated impressive performance across numerous academic benchmarks. However, fine-tuning still remains essential to achieve satisfactory performance on downstream tasks, while the task-specific…

Computation and Language · Computer Science 2024-12-23 Barry Menglong Yao , Qifan Wang , Lifu Huang

The research explores the utilization of a deep learning model employing an attention mechanism in medical text mining. It targets the challenge of analyzing unstructured text information within medical data. This research seeks to enhance…

Computation and Language · Computer Science 2024-06-04 Lingxi Xiao , Muqing Li , Yinqiu Feng , Meiqi Wang , Ziyi Zhu , Zexi Chen

The integration of large language model (LLM) techniques in the field of medical analysis has brought about significant advancements, yet the scarcity of large, diverse, and well-annotated datasets remains a major challenge. Medical data…

Computation and Language · Computer Science 2024-10-18 Wenhan Han , Meng Fang , Zihan Zhang , Yu Yin , Zirui Song , Ling Chen , Mykola Pechenizkiy , Qingyu Chen

Artificial intelligence and machine learning have shown great promise in their ability to accelerate novel materials discovery. As researchers and domain scientists seek to unify and consolidate chemical knowledge, the case for models with…

Labeled data are critical to modern machine learning applications, but obtaining labels can be expensive. To mitigate this cost, machine learning methods, such as transfer learning, semi-supervised learning and active learning, aim to be…

Recent success in deep learning has partially been driven by training increasingly overparametrized networks on ever larger datasets. It is therefore natural to ask: how much of the data is superfluous, which examples are important for…

Machine Learning · Computer Science 2023-03-29 Mansheej Paul , Surya Ganguli , Gintare Karolina Dziugaite

In the era of large-scale model training, the extensive use of available datasets has resulted in significant computational inefficiencies. To tackle this issue, we explore methods for identifying informative subsets of training data that…

Machine Learning · Computer Science 2025-04-21 Jinghan Yang , Anupam Pani , Yunchao Zhang

Data quality has become a key factor in enhancing model performance with the rapid development of large language models (LLMs). Model-driven data filtering has increasingly become a primary approach for acquiring high-quality data. However,…

Computation and Language · Computer Science 2025-05-09 Yudong Wang , Zixuan Fu , Jie Cai , Peijun Tang , Hongya Lyu , Yewei Fang , Zhi Zheng , Jie Zhou , Guoyang Zeng , Chaojun Xiao , Xu Han , Zhiyuan Liu

Data science plays a critical role in biomedical research, but it requires professionals with expertise in coding and medical data analysis. Large language models (LLMs) have shown great potential in supporting medical tasks and performing…

Artificial Intelligence · Computer Science 2025-04-10 Zifeng Wang , Benjamin Danek , Ziwei Yang , Zheng Chen , Jimeng Sun