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Lifelong learning has attracted much attention, but existing works still struggle to fight catastrophic forgetting and accumulate knowledge over long stretches of incremental learning. In this work, we propose PODNet, a model inspired by…

计算机视觉与模式识别 · 计算机科学 2020-10-07 Arthur Douillard , Matthieu Cord , Charles Ollion , Thomas Robert , Eduardo Valle

Traditional knowledge distillation uses a two-stage training strategy to transfer knowledge from a high-capacity teacher model to a compact student model, which relies heavily on the pre-trained teacher. Recent online knowledge distillation…

计算机视觉与模式识别 · 计算机科学 2021-03-04 Guile Wu , Shaogang Gong

Multimodal dataset distillation aims to construct compact synthetic datasets that enable efficient compression and knowledge transfer from large-scale image-text data. However, existing approaches often fail to capture the complex,…

计算机视觉与模式识别 · 计算机科学 2026-03-27 Shengbin Guo , Hang Zhao , Senqiao Yang , Chenyang Jiang , Yuhang Cheng , Xiangru Peng , Rui Shao , Zhuotao Tian

Session-based recommendation techniques aim to capture dynamic user behavior by analyzing past interactions. However, existing methods heavily rely on historical item ID sequences to extract user preferences, leading to challenges such as…

信息检索 · 计算机科学 2023-07-21 Zhipeng Zhang , Piao Tong , Yingwei Ma , Qiao Liu , Xujiang Liu , Xu Luo

Recent work has shown that offline reinforcement learning (RL) can be formulated as a sequence modeling problem (Chen et al., 2021; Janner et al., 2021) and solved via approaches similar to large-scale language modeling. However, any…

机器学习 · 计算机科学 2022-07-14 Qinqing Zheng , Amy Zhang , Aditya Grover

Capturing users' precise preferences is a fundamental problem in large-scale recommender system. Currently, item-based Collaborative Filtering (CF) methods are common matching approaches in industry. However, they are not effective to model…

信息检索 · 计算机科学 2020-01-01 Fuyu Lv , Taiwei Jin , Changlong Yu , Fei Sun , Quan Lin , Keping Yang , Wilfred Ng

Session-based recommendation (SBR) predicts the next item based on anonymous sessions. Traditional SBR explores user intents based on ID collaborations or auxiliary content. To further alleviate data sparsity and cold-start issues, recent…

信息检索 · 计算机科学 2025-04-16 Jiajie Su , Qiyong Zhong , Yunshan Ma , Weiming Liu , Chaochao Chen , Xiaolin Zheng , Jianwei Yin , Tat-Seng Chua

Multi-task learns multiple tasks, while sharing knowledge and computation among them. However, it suffers from catastrophic forgetting of previous knowledge when learned incrementally without access to the old data. Most existing object…

计算机视觉与模式识别 · 计算机科学 2020-11-20 Xialei Liu , Hao Yang , Avinash Ravichandran , Rahul Bhotika , Stefano Soatto

In advanced manufacturing, the incorporation of sensing technology provides an opportunity to achieve efficient in-situ process monitoring using machine learning methods. Meanwhile, the advances of information technologies also enable a…

机器学习 · 计算机科学 2023-07-27 Zhangyue Shi , Yuxuan Li , Chenang Liu

Knowledge distillation, the technique of transferring knowledge from large, complex models to smaller ones, marks a pivotal step towards efficient AI deployment. Distilling Step-by-Step~(DSS), a novel method utilizing chain-of-thought~(CoT)…

计算与语言 · 计算机科学 2024-06-11 Xin Chen , Hanxian Huang , Yanjun Gao , Yi Wang , Jishen Zhao , Ke Ding

This work introduces Variational Diffusion Distillation (VDD), a novel method that distills denoising diffusion policies into Mixtures of Experts (MoE) through variational inference. Diffusion Models are the current state-of-the-art in…

机器学习 · 计算机科学 2024-10-22 Hongyi Zhou , Denis Blessing , Ge Li , Onur Celik , Xiaogang Jia , Gerhard Neumann , Rudolf Lioutikov

Multi-modal learning, which focuses on utilizing various modalities to improve the performance of a model, is widely used in video recognition. While traditional multi-modal learning offers excellent recognition results, its computational…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Rameswar Panda , Chun-Fu Chen , Quanfu Fan , Ximeng Sun , Kate Saenko , Aude Oliva , Rogerio Feris

Sequential Recommender Systems (SRS) aim to predict users' next interaction based on their historical behaviors, while still facing the challenge of data sparsity. With the rapid advancement of Multimodal Large Language Models (MLLMs),…

信息检索 · 计算机科学 2026-02-17 Mingyao Huang , Qidong Liu , Wenxuan Yang , Moranxin Wang , Yuqi Sun , Haiping Zhu , Feng Tian , Yan Chen

The success of deep convolutional neural networks is partially attributed to the massive amount of annotated training data. However, in practice, medical data annotations are usually expensive and time-consuming to be obtained. Considering…

图像与视频处理 · 电气工程与系统科学 2020-10-06 Kang Li , Lequan Yu , Shujun Wang , Pheng-Ann Heng

Recommender Systems (RS) have employed knowledge distillation which is a model compression technique training a compact student model with the knowledge transferred from a pre-trained large teacher model. Recent work has shown that…

机器学习 · 计算机科学 2021-06-17 SeongKu Kang , Junyoung Hwang , Wonbin Kweon , Hwanjo Yu

Multimodal recommender systems utilize various types of information to model user preferences and item features, helping users discover items aligned with their interests. The integration of multimodal information mitigates the inherent…

信息检索 · 计算机科学 2024-02-20 Shanshan Zhong , Zhongzhan Huang , Daifeng Li , Wushao Wen , Jinghui Qin , Liang Lin

In knowledge distillation, since a single, omnipotent teacher network cannot solve all problems, multiple teacher-based knowledge distillations have been studied recently. However, sometimes their improvements are not as good as expected…

机器学习 · 计算机科学 2023-08-09 Junyong Choi , Hyeon Cho , Seokhwa Cheung , Wonjun Hwang

Online HD map construction is a fundamental task in autonomous driving systems, aiming to acquire semantic information of map elements around the ego vehicle based on real-time sensor inputs. Recently, several approaches have achieved…

计算机视觉与模式识别 · 计算机科学 2025-08-25 Ziyang Yan , Ruikai Li , Zhiyong Cui , Bohan Li , Han Jiang , Yilong Ren , Aoyong Li , Zhenning Li , Sijia Wen , Haiyang Yu

Training machine learning models on massive datasets is expensive and time-consuming. Dataset distillation addresses this by creating a small synthetic dataset that achieves the same performance as the full dataset. Recent methods use…

计算机视觉与模式识别 · 计算机科学 2026-04-02 Jeffrey A. Chan-Santiago , Mubarak Shah

The success of recommender systems in modern online platforms is inseparable from the accurate capture of users' personal tastes. In everyday life, large amounts of user feedback data are created along with user-item online interactions in…

机器学习 · 计算机科学 2019-06-25 Xiao Zhou , Danyang Liu , Jianxun Lian , Xing Xie