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We present You Only Cut Once (YOCO) for performing data augmentations. YOCO cuts one image into two pieces and performs data augmentations individually within each piece. Applying YOCO improves the diversity of the augmentation per sample…

Computer Vision and Pattern Recognition · Computer Science 2022-06-16 Junlin Han , Pengfei Fang , Weihao Li , Jie Hong , Mohammad Ali Armin , Ian Reid , Lars Petersson , Hongdong Li

While dataset condensation effectively enhances training efficiency, its application in on-device scenarios brings unique challenges. 1) Due to the fluctuating computational resources of these devices, there's a demand for a flexible…

Computer Vision and Pattern Recognition · Computer Science 2024-04-16 Yang He , Lingao Xiao , Joey Tianyi Zhou , Ivor Tsang

3D point-cloud-based perception is a challenging but crucial computer vision task. A point-cloud consists of a sparse, unstructured, and unordered set of points. To understand a point-cloud, previous point-based methods, such as PointNet++,…

Robotics · Computer Science 2021-03-25 Chenfeng Xu , Bohan Zhai , Bichen Wu , Tian Li , Wei Zhan , Peter Vajda , Kurt Keutzer , Masayoshi Tomizuka

Dataset condensation aims to condense a large dataset with a lot of training samples into a small set. Previous methods usually condense the dataset into the pixels format. However, it suffers from slow optimization speed and large number…

Computer Vision and Pattern Recognition · Computer Science 2023-09-15 David Junhao Zhang , Heng Wang , Chuhui Xue , Rui Yan , Wenqing Zhang , Song Bai , Mike Zheng Shou

The great success of machine learning with massive amounts of data comes at a price of huge computation costs and storage for training and tuning. Recent studies on dataset condensation attempt to reduce the dependence on such massive data…

Machine Learning · Computer Science 2022-06-03 Jang-Hyun Kim , Jinuk Kim , Seong Joon Oh , Sangdoo Yun , Hwanjun Song , Joonhyun Jeong , Jung-Woo Ha , Hyun Oh Song

We introduce a decoder-decoder architecture, YOCO, for large language models, which only caches key-value pairs once. It consists of two components, i.e., a cross-decoder stacked upon a self-decoder. The self-decoder efficiently encodes…

Computation and Language · Computer Science 2024-05-10 Yutao Sun , Li Dong , Yi Zhu , Shaohan Huang , Wenhui Wang , Shuming Ma , Quanlu Zhang , Jianyong Wang , Furu Wei

Dataset Condensation aims to condense a large dataset into a smaller one while maintaining its ability to train a well-performing model, thus reducing the storage cost and training effort in deep learning applications. However, conventional…

Machine Learning · Computer Science 2023-07-20 Ganlong Zhao , Guanbin Li , Yipeng Qin , Yizhou Yu

In this paper, we propose YOSO, a real-time panoptic segmentation framework. YOSO predicts masks via dynamic convolutions between panoptic kernels and image feature maps, in which you only need to segment once for both instance and semantic…

Computer Vision and Pattern Recognition · Computer Science 2023-03-28 Jie Hu , Linyan Huang , Tianhe Ren , Shengchuan Zhang , Rongrong Ji , Liujuan Cao

Dataset condensation, a concept within data-centric learning, efficiently transfers critical attributes from an original dataset to a synthetic version, maintaining both diversity and realism. This approach significantly improves model…

Machine Learning · Computer Science 2025-01-20 Shitong Shao , Zikai Zhou , Huanran Chen , Zhiqiang Shen

Dataset Condensation is a newly emerging technique aiming at learning a tiny dataset that captures the rich information encoded in the original dataset. As the size of datasets contemporary machine learning models rely on becomes…

Machine Learning · Computer Science 2022-10-18 Justin Cui , Ruochen Wang , Si Si , Cho-Jui Hsieh

As training deep learning models on large dataset takes a lot of time and resources, it is desired to construct a small synthetic dataset with which we can train deep learning models sufficiently. There are recent works that have explored…

Machine Learning · Computer Science 2022-09-12 Wei Jin , Xianfeng Tang , Haoming Jiang , Zheng Li , Danqing Zhang , Jiliang Tang , Bing Yin

We present YOEO, an approach for object erasure. Unlike recent diffusion-based methods which struggle to erase target objects without generating unexpected content within the masked regions due to lack of sufficient paired training data and…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Yixing Zhu , Qing Zhang , Wenju Xu , Wei-Shi Zheng

Dataset condensation aims at reducing the network training effort through condensing a cumbersome training set into a compact synthetic one. State-of-the-art approaches largely rely on learning the synthetic data by matching the gradients…

Computer Vision and Pattern Recognition · Computer Science 2022-03-29 Kai Wang , Bo Zhao , Xiangyu Peng , Zheng Zhu , Shuo Yang , Shuo Wang , Guan Huang , Hakan Bilen , Xinchao Wang , Yang You

Dataset distillation and dataset pruning are two prominent techniques for compressing datasets to improve computational and storage efficiency. Despite their overlapping objectives, these approaches are rarely compared directly. Even within…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 Lingao Xiao , Songhua Liu , Yang He , Xinchao Wang

Computational cost of training state-of-the-art deep models in many learning problems is rapidly increasing due to more sophisticated models and larger datasets. A recent promising direction for reducing training cost is dataset…

Machine Learning · Computer Science 2022-12-23 Bo Zhao , Hakan Bilen

Dataset Condensation (DC) aims to obtain a condensed dataset that allows models trained on the condensed dataset to achieve performance comparable to those trained on the full dataset. Recent DC approaches increasingly focus on encoding…

Computer Vision and Pattern Recognition · Computer Science 2025-03-19 Bowen Yuan , Yuxia Fu , Zijian Wang , Yadan Luo , Zi Huang

The title of this paper is perhaps an overclaim. Of course, the process of creating and optimizing a learned model inevitably involves multiple training runs which potentially feature different architectural designs, input and output…

Machine Learning · Computer Science 2025-06-06 Christos Sakaridis

Dataset condensation is a newborn technique that generates a small dataset that can be used in training deep neural networks to lower training costs. The objective of dataset condensation is to ensure that the model trained with the…

Machine Learning · Computer Science 2024-10-24 Jianrong Ding , Zhanyu Liu , Guanjie Zheng , Haiming Jin , Linghe Kong

Structured pruning is a commonly used technique in deploying deep neural networks (DNNs) onto resource-constrained devices. However, the existing pruning methods are usually heuristic, task-specified, and require an extra fine-tuning…

Machine Learning · Computer Science 2021-11-15 Tianyi Chen , Bo Ji , Tianyu Ding , Biyi Fang , Guanyi Wang , Zhihui Zhu , Luming Liang , Yixin Shi , Sheng Yi , Xiao Tu

Deep learning based Image Super-Resolution (ISR) relies on large training datasets to optimize model generalization; this requires substantial computational and storage resources during training. While dataset condensation (DC) has shown…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Tianhao Peng , Ho Man Kwan , Yuxuan Jiang , Ge Gao , Fan Zhang , Xiaozhong Xu , Shan Liu , David Bull
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