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Most of today's popular deep architectures are hand-engineered to be generalists. However, this design procedure usually leads to massive redundant, useless, or even harmful features for specific tasks. Unnecessarily high complexities…

计算机视觉与模式识别 · 计算机科学 2021-10-05 Qing Tian , Tal Arbel , James J. Clark

As the state-of-the-art machine learning methods in many fields rely on larger datasets, storing datasets and training models on them become significantly more expensive. This paper proposes a training set synthesis technique for…

计算机视觉与模式识别 · 计算机科学 2021-03-09 Bo Zhao , Konda Reddy Mopuri , Hakan Bilen

Our work tackles the computational challenges of contrastive learning methods, particularly for the pretraining of Vision Transformers (ViTs). Despite the effectiveness of contrastive learning, the substantial computational resources…

计算机视觉与模式识别 · 计算机科学 2024-11-01 Jinhong Lin , Cheng-En Wu , Yibing Wei , Pedro Morgado

The goal of this paper is to accelerate the training of machine learning models, a critical challenge since the training of large-scale deep neural models can be computationally expensive. Stochastic gradient descent (SGD) and its variants…

机器学习 · 计算机科学 2025-09-22 Yuen Chen , Yian Wang , Hari Sundaram

Existing batch size selection approaches in distributed machine learning rely on static allocation or simplistic heuristics that fail to adapt to heterogeneous, dynamic computing environments. We present DYNAMIX, a reinforcement learning…

机器学习 · 计算机科学 2025-10-10 Yuanjun Dai , Keqiang He , An Wang

In Diffusion Probabilistic Models (DPMs), the task of modeling the score evolution via a single time-dependent neural network necessitates extended training periods and may potentially impede modeling flexibility and capacity. To counteract…

机器学习 · 计算机科学 2023-06-06 Etrit Haxholli , Marco Lorenzi

Prompt tuning (PT), where a small amount of trainable soft (continuous) prompt vectors is affixed to the input of language models (LM), has shown promising results across various tasks and models for parameter-efficient fine-tuning (PEFT).…

计算与语言 · 计算机科学 2024-02-20 Zhengxiang Shi , Aldo Lipani

This paper targets the problem of multi-task dense prediction which aims to achieve simultaneous learning and inference on a bunch of multiple dense prediction tasks in a single framework. A core objective in design is how to effectively…

计算机视觉与模式识别 · 计算机科学 2023-07-18 Siwei Yang , Hanrong Ye , Dan Xu

Deep learning is developing rapidly and handling common computer vision tasks well. It is time to pay attention to more complex vision tasks, as model size, knowledge, and reasoning capabilities continue to improve. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2025-04-16 Pancheng Zhao , Deng-Ping Fan , Shupeng Cheng , Salman Khan , Fahad Shahbaz Khan , David Clifton , Peng Xu , Jufeng Yang

Contrastive learning methods for unsupervised visual representation learning have reached remarkable levels of transfer performance. We argue that the power of contrastive learning has yet to be fully unleashed, as current methods are…

计算机视觉与模式识别 · 计算机科学 2021-03-10 Zhenda Xie , Yutong Lin , Zheng Zhang , Yue Cao , Stephen Lin , Han Hu

In this paper, we address the challenges of online Continual Learning (CL) by introducing a density distribution-based learning framework. CL, especially the Class Incremental Learning, enables adaptation to new test distributions while…

机器学习 · 计算机科学 2023-11-27 Shilin Zhang , Jiahui Wang

The competitive performance of neural machine translation (NMT) critically relies on large amounts of training data. However, acquiring high-quality translation pairs requires expert knowledge and is costly. Therefore, how to best utilize a…

计算与语言 · 计算机科学 2020-04-14 Mingjun Zhao , Haijiang Wu , Di Niu , Xiaoli Wang

As the field of deep learning steadily transitions from the realm of academic research to practical application, the significance of self-supervised pretraining methods has become increasingly prominent. These methods, particularly in the…

计算机视觉与模式识别 · 计算机科学 2023-05-23 Toni Albert , Bjoern Eskofier , Dario Zanca

Experimental results have shown that curriculum learning, i.e., presenting simpler examples before more complex ones, can improve the efficiency of learning. Some recent theoretical results also showed that changing the sampling…

机器学习 · 计算机科学 2023-06-30 Emmanuel Abbe , Elisabetta Cornacchia , Aryo Lotfi

As the cost of pretraining large language models grows, there is continued interest in strategies to improve learning efficiency during this core training stage. Motivated by cognitive development, where humans gradually build knowledge as…

计算与语言 · 计算机科学 2026-02-10 Karanpartap Singh , Neil Band , Ehsan Adeli

Medical imaging deep learning models are often large and complex, requiring specialized hardware to train and evaluate these models. To address such issues, we propose the PocketNet paradigm to reduce the size of deep learning models by…

图像与视频处理 · 电气工程与系统科学 2023-11-21 Adrian Celaya , Jonas A. Actor , Rajarajeswari Muthusivarajan , Evan Gates , Caroline Chung , Dawid Schellingerhout , Beatrice Riviere , David Fuentes

The evolving sophistication and intricacies of Large Language Models (LLMs) yield unprecedented advancements, yet they simultaneously demand considerable computational resources and incur significant costs. To alleviate these challenges,…

计算与语言 · 计算机科学 2023-10-03 Hongye Jin , Xiaotian Han , Jingfeng Yang , Zhimeng Jiang , Chia-Yuan Chang , Xia Hu

While increasingly large models have revolutionized much of the machine learning landscape, training even mid-sized networks for Reinforcement Learning (RL) is still proving to be a struggle. This, however, severely limits the complexity of…

机器学习 · 计算机科学 2025-06-16 Lukas Fehring , Marius Lindauer , Theresa Eimer

This paper introduces a scheme for data stream processing which is robust to batch duration. Streaming frameworks process streams in batches retrieved at fixed time intervals. In a common setting a pattern recognition algorithm is applied…

分布式、并行与集群计算 · 计算机科学 2017-02-20 David Tolpin

The design of neural network architectures is an important component for achieving state-of-the-art performance with machine learning systems across a broad array of tasks. Much work has endeavored to design and build architectures…

计算机视觉与模式识别 · 计算机科学 2018-09-13 Liang-Chieh Chen , Maxwell D. Collins , Yukun Zhu , George Papandreou , Barret Zoph , Florian Schroff , Hartwig Adam , Jonathon Shlens