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In learning-to-rank problems, a privileged feature is one that is available during model training, but not available at test time. Such features naturally arise in merchandised recommendation systems; for instance, "user clicked this item"…

Machine Learning · Computer Science 2022-09-20 Shuo Yang , Sujay Sanghavi , Holakou Rahmanian , Jan Bakus , S. V. N. Vishwanathan

The cold start problem in recommender systems is a long-standing challenge, which requires recommending to new users (items) based on attributes without any historical interaction records. In these recommendation systems, warm users (items)…

Information Retrieval · Computer Science 2021-06-01 Shuai Wang , Kun Zhang , Le Wu , Haiping Ma , Richang Hong , Meng Wang

In machine learning systems, privileged features refer to the features that are available during offline training but inaccessible for online serving. Previous studies have recognized the importance of privileged features and explored ways…

Information Retrieval · Computer Science 2023-12-15 Xiaoqiang Gui , Yueyao Cheng , Xiang-Rong Sheng , Yunfeng Zhao , Guoxian Yu , Shuguang Han , Yuning Jiang , Jian Xu , Bo Zheng

Federated distillation (FD) paradigm has been recently proposed as a promising alternative to federated learning (FL) especially in wireless sensor networks with limited communication resources. However, all state-of-the art FD algorithms…

Signal Processing · Electrical Eng. & Systems 2022-10-12 Yaya Etiabi , Marwa Chafii , El Mehdi Amhoud

Person re-identification (ReID) is aimed at identifying the same person across videos captured from different cameras. In the view that networks extracting global features using ordinary network architectures are difficult to extract local…

Computer Vision and Pattern Recognition · Computer Science 2018-11-21 Pengyuan Ren , Jianmin Li

With the rapid development of low-cost consumer electronics and cloud computing, Internet-of-Things (IoT) devices are widely adopted for supporting next-generation distributed systems such as smart cities and industrial control systems. IoT…

Cryptography and Security · Computer Science 2024-01-23 Jiyuan Shen , Wenzhuo Yang , Zhaowei Chu , Jiani Fan , Dusit Niyato , Kwok-Yan Lam

Recently, CNN-based SISR has numerous parameters and high computational cost to achieve better performance, limiting its applicability to resource-constrained devices such as mobile. As one of the methods to make the network efficient,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-27 HyeonCheol Moon , JinWoo Jeong , SungJei Kim

Dense features, customized for different business scenarios, are essential in short video classification. However, their complexity, specific adaptation requirements, and high computational costs make them resource-intensive and less…

Machine Learning · Computer Science 2024-10-08 Jinghao Shi , Xiang Shen , Kaili Zhao , Xuedong Wang , Vera Wen , Zixuan Wang , Yifan Wu , Zhixin Zhang

Features play an important role in the prediction tasks of e-commerce recommendations. To guarantee the consistency of off-line training and on-line serving, we usually utilize the same features that are both available. However, the…

Information Retrieval · Computer Science 2020-02-27 Chen Xu , Quan Li , Junfeng Ge , Jinyang Gao , Xiaoyong Yang , Changhua Pei , Fei Sun , Jian Wu , Hanxiao Sun , Wenwu Ou

This paper introduces a novel algorithm for cardinality, i.e., the number of nodes, estimation in large scale anonymous graphs using statistical inference methods. Applications of this work include estimating the number of sensor devices,…

Information Theory · Computer Science 2015-08-21 Ahmed Douik , Salah A. Aly , Tareq Y. Al-Naffouri , Mohamed-Slim Alouini

Federated distillation has emerged as a promising collaborative machine learning approach, offering enhanced privacy protection and reduced communication compared to traditional federated learning by exchanging model outputs (soft logits)…

Machine Learning · Computer Science 2026-05-19 Ahmed Mujtaba , Gleb Radchenko , Radu Prodan , Marc Masana

Federated learning (FL) enables multiple clients to collaboratively train a global model while keeping local data decentralized. Data heterogeneity (non-IID) across clients has imposed significant challenges to FL, which makes local models…

Machine Learning · Computer Science 2025-04-22 Yuting He , Yiqiang Chen , XiaoDong Yang , Hanchao Yu , Yi-Hua Huang , Yang Gu

Graph neural networks (GNNs) can efficiently process text-attributed graphs (TAGs) due to their message-passing mechanisms, but their training heavily relies on the human-annotated labels. Moreover, the complex and diverse local topologies…

Machine Learning · Computer Science 2025-10-27 Xing Wei , Chunchun Chen , Rui Fan , Xiaofeng Cao , Sourav Medya , Wei Ye

Federated learning (FL) offers a privacy-preserving paradigm for machine learning, but its application in intrusion detection systems (IDS) within IoT networks is challenged by severe class imbalance, non-IID data, and high communication…

Machine Learning · Computer Science 2025-10-28 Gurpreet Singh , Keshav Sood , P. Rajalakshmi , Yong Xiang

The usage of technologically advanced devices has seen a boom in many domains, including education, automation, and healthcare; with most of the services requiring Internet connectivity. To secure a network, device identification plays key…

Machine Learning · Computer Science 2023-01-25 Rajarshi Roy Chowdhury , Azam Che Idris , Pg Emeroylariffion Abas

As a promising distributed machine learning paradigm, Federated Learning (FL) trains a central model with decentralized data without compromising user privacy, which has made it widely used by Artificial Intelligence Internet of Things…

Machine Learning · Computer Science 2022-05-13 Tian Liu , Zhiwei Ling , Jun Xia , Xin Fu , Shui Yu , Mingsong Chen

Federated learning (FL) is a decentralized learning paradigm widely adopted in resource-constrained Internet of Things (IoT) environments. These devices, typically relying on TinyML models, collaboratively train global models by sharing…

Machine Learning · Computer Science 2026-02-10 Pouria Arefijamal , Mahdi Ahmadlou , Bardia Safaei , Jörg Henkel

In this paper, we introduce DistDD, a novel approach within the federated learning framework that reduces the need for repetitive communication by distilling data directly on clients' devices. Unlike traditional federated learning that…

Machine Learning · Computer Science 2024-10-14 Peiran Wang , Haohan Wang

As a promising method of central model training on decentralized device data while securing user privacy, Federated Learning (FL)is becoming popular in Internet of Things (IoT) design. However, when the data collected by IoT devices are…

Machine Learning · Computer Science 2022-02-01 Tian Liu , Jiahao Ding , Ting Wang , Miao Pan , Mingsong Chen

Mainstream object detectors are commonly constituted of two sub-tasks, including classification and regression tasks, implemented by two parallel heads. This classic design paradigm inevitably leads to inconsistent spatial distributions…

Computer Vision and Pattern Recognition · Computer Science 2022-08-08 Ruining Tang , Zhenyu Liu , Yangguang Li , Yiguo Song , Hui Liu , Qide Wang , Jing Shao , Guifang Duan , Jianrong Tan
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