activity
20132023
most citedDual Graph Attention Networks for Deep Latent Representation of Multifaceted Social Effects in Recommender Systems

271 citations · 574 across the 44 of their papers we have counts for

collaborators
Showing 2022Show all

10 papers · 1 filter

cs.CV2022

One-Time Model Adaptation to Heterogeneous Clients: An Intra-Client and Inter-Image Attention Design

Yikai Yan, Chaoyue Niu, Fan Wu +4

The mainstream workflow of image recognition applications is first training one global model on the cloud for a wide range of classes and then serving numerous clients, each with h…

cs.IR2022

AutoAttention: Automatic Field Pair Selection for Attention in User Behavior Modeling

Zuowu Zheng, Xiaofeng Gao, Junwei Pan +4

In Click-through rate (CTR) prediction models, a user's interest is usually represented as a fixed-length vector based on her history behaviors. Recently, several methods are propo…

cs.IR2022

On-Device Model Fine-Tuning with Label Correction in Recommender Systems

Yucheng Ding, Chaoyue Niu, Fan Wu +3

To meet the practical requirements of low latency, low cost, and good privacy in online intelligent services, more and more deep learning models are offloaded from the cloud to mob…

cs.LG2022

To Store or Not? Online Data Selection for Federated Learning with Limited Storage

Chen Gong, Zhenzhe Zheng, Yunfeng Shao +3

Machine learning models have been deployed in mobile networks to deal with massive data from different layers to enable automated network management and intelligence on devices. To…

cs.IR2022★ 16 cited

HIEN: Hierarchical Intention Embedding Network for Click-Through Rate Prediction

Zuowu Zheng, Changwang Zhang, Xiaofeng Gao +1

Click-through rate (CTR) prediction plays an important role in online advertising and recommendation systems, which aims at estimating the probability of a user clicking on a speci…

cs.LG2022★ 10 cited

Walle: An End-to-End, General-Purpose, and Large-Scale Production System for Device-Cloud Collaborative Machine Learning

Chengfei Lv, Chaoyue Niu, Renjie Gu +17

To break the bottlenecks of mainstream cloud-based machine learning (ML) paradigm, we adopt device-cloud collaborative ML and build the first end-to-end and general-purpose system,…

cs.IR2022★ 2 cited

Trading Hard Negatives and True Negatives: A Debiased Contrastive Collaborative Filtering Approach

Chenxiao Yang, Qitian Wu, Jipeng Jin +3

Collaborative filtering (CF), as a standard method for recommendation with implicit feedback, tackles a semi-supervised learning problem where most interaction data are unobserved.…

cs.IR2022

Cross-Task Knowledge Distillation in Multi-Task Recommendation

Chenxiao Yang, Junwei Pan, Xiaofeng Gao +3

Multi-task learning (MTL) has been widely used in recommender systems, wherein predicting each type of user feedback on items (e.g, click, purchase) are treated as individual tasks…

cs.LG2022★ 52 cited

Vertical Federated Learning: Challenges, Methodologies and Experiments

Kang Wei, Jun Li, Chuan Ma +5

Recently, federated learning (FL) has emerged as a promising distributed machine learning (ML) technology, owing to the advancing computational and sensing capacities of end-user d…

cs.LG2022★ 1 cited

On-Device Learning with Cloud-Coordinated Data Augmentation for Extreme Model Personalization in Recommender Systems

Renjie Gu, Chaoyue Niu, Yikai Yan +5

Data heterogeneity is an intrinsic property of recommender systems, making models trained over the global data on the cloud, which is the mainstream in industry, non-optimal to eac…