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For specialized domains, there is often not a wealth of data with which to train large machine learning models. In such limited data / compute settings, various methods exist aiming to $\textit{do more with less}$, such as finetuning from a…

机器学习 · 计算机科学 2024-10-22 Rohan Saha , Abrar Fahim , Alona Fyshe , Alex Murphy

In this paper, we propose a machine learning model, which dynamically changes the features during training. Our main motivation is to update the model in a small content during the training process with replacing less descriptive features…

机器学习 · 计算机科学 2020-02-24 Marcell Beregi-Kovács , Ágnes Baran , András Hajdu

The Vision Transformer architecture is a deep learning model inspired by the success of the Transformer model in Natural Language Processing. However, the self-attention mechanism, large number of parameters, and the requirement for a…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Yogi Prasetyo , Novanto Yudistira , Agus Wahyu Widodo

We attempt to reduce the computational costs in vision transformers (ViTs), which increase quadratically in the token number. We present a novel training paradigm that trains only one ViT model at a time, but is capable of providing…

计算机视觉与模式识别 · 计算机科学 2023-07-20 Mingbao Lin , Mengzhao Chen , Yuxin Zhang , Chunhua Shen , Rongrong Ji , Liujuan Cao

With the emergence of various molecular tasks and massive datasets, how to perform efficient training has become an urgent yet under-explored issue in the area. Data pruning (DP), as an oft-stated approach to saving training burdens,…

机器学习 · 计算机科学 2024-09-04 Dingshuo Chen , Zhixun Li , Yuyan Ni , Guibin Zhang , Ding Wang , Qiang Liu , Shu Wu , Jeffrey Xu Yu , Liang Wang

The success of the machine learning field has reliably depended on training on large datasets. While effective, this trend comes at an extraordinary cost. This is due to two deeply intertwined factors: the size of models and the size of…

计算机视觉与模式识别 · 计算机科学 2025-10-27 Shriram M Sathiyanarayanan , Xinyue Hao , Shihao Hou , Yang Lu , Laura Sevilla-Lara , Anurag Arnab , Shreyank N Gowda

Neural ranking models are traditionally trained on a series of random batches, sampled uniformly from the entire training set. Curriculum learning has recently been shown to improve neural models' effectiveness by sampling batches…

信息检索 · 计算机科学 2019-12-19 Gustavo Penha , Claudia Hauff

Training competitive deep video models is an order of magnitude slower than training their counterpart image models. Slow training causes long research cycles, which hinders progress in video understanding research. Following standard…

计算机视觉与模式识别 · 计算机科学 2020-06-11 Chao-Yuan Wu , Ross Girshick , Kaiming He , Christoph Feichtenhofer , Philipp Krähenbühl

To understand the real world using various types of data, Artificial Intelligence (AI) is the most used technique nowadays. While finding the pattern within the analyzed data represents the main task. This is performed by extracting…

计算机视觉与模式识别 · 计算机科学 2024-06-12 Omar Elharrouss , Younes Akbari , Noor Almaadeed , Somaya Al-Maadeed

Masked image modeling has been demonstrated as a powerful pretext task for generating robust representations that can be effectively generalized across multiple downstream tasks. Typically, this approach involves randomly masking patches…

计算机视觉与模式识别 · 计算机科学 2024-02-29 Neelu Madan , Nicolae-Catalin Ristea , Kamal Nasrollahi , Thomas B. Moeslund , Radu Tudor Ionescu

As the need for more accurate and powerful Convolutional Neural Networks (CNNs) increases, so too does the size, execution time, memory footprint, and power consumption. To overcome this, solutions such as pruning have been proposed with…

人工智能 · 计算机科学 2026-02-20 Joseph Bingham , Sam Helmich

Evaluation is essential in image fusion research, yet most existing metrics are directly borrowed from other vision tasks without proper adaptation. These traditional metrics, often based on complex image transformations, not only fail to…

计算机视觉与模式识别 · 计算机科学 2026-04-06 Chunyang Cheng , Tianyang Xu , Xiao-Jun Wu , Tao Zhou , Hui Li , Zhangyong Tang , Josef Kittler

The state of the art of many learning tasks, e.g., image classification, is advanced by collecting larger datasets and then training larger models on them. As the outcome, the increasing computational cost is becoming unaffordable. In this…

机器学习 · 计算机科学 2024-06-17 Muyang He , Shuo Yang , Tiejun Huang , Bo Zhao

We present pure-transformer based models for video classification, drawing upon the recent success of such models in image classification. Our model extracts spatio-temporal tokens from the input video, which are then encoded by a series of…

计算机视觉与模式识别 · 计算机科学 2021-11-02 Anurag Arnab , Mostafa Dehghani , Georg Heigold , Chen Sun , Mario Lučić , Cordelia Schmid

Graph pre-training strategies have been attracting a surge of attention in the graph mining community, due to their flexibility in parameterizing graph neural networks (GNNs) without any label information. The key idea lies in encoding…

机器学习 · 计算机科学 2022-08-23 Dawei Zhou , Lecheng Zheng , Dongqi Fu , Jiawei Han , Jingrui He

Cross-modal text-molecule retrieval task bridges molecule structures and natural language descriptions. Existing methods predominantly focus on aligning text modality and molecule modality, yet they overlook adaptively adjusting the…

计算与语言 · 计算机科学 2025-02-18 Hongyan Wu , Peijian Zeng , Weixiong Zheng , Lianxi Wang , Nankai Lin , Shengyi Jiang , Aimin Yang

We propose a supervised learning algorithm for machine learning applications. Contrary to the model developing in the classical methods, which treat training, validation, and test as separate steps, in the presented approach, there is a…

机器学习 · 计算机科学 2019-09-24 Soheil Mehrabkhani

Video recognition has been dominated by the end-to-end learning paradigm -- first initializing a video recognition model with weights of a pretrained image model and then conducting end-to-end training on videos. This enables the video…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Ziyi Lin , Shijie Geng , Renrui Zhang , Peng Gao , Gerard de Melo , Xiaogang Wang , Jifeng Dai , Yu Qiao , Hongsheng Li

Training on the Edge enables neural networks to learn continuously from new data after deployment on memory-constrained edge devices. Previous work is mostly concerned with reducing the number of model parameters which is only beneficial…

机器学习 · 计算机科学 2021-11-01 Abdelrahman Hosny , Marina Neseem , Sherief Reda

Training robust deep video representations has proven to be computationally challenging due to substantial decoding overheads, the enormous size of raw video streams, and their inherent high temporal redundancy. Different from existing…

计算机视觉与模式识别 · 计算机科学 2025-03-19 Shristi Das Biswas , Efstathia Soufleri , Arani Roy , Kaushik Roy