activity
20222025
most citedSolve the Puzzle of Instance Segmentation in Videos: A Weakly Supervised Framework with Spatio-Temporal Collaboration

90 citations · 171 across the 11 of their papers we have counts for

collaborators

11 papers

cs.IR2025

Optimizing Recall or Relevance? A Multi-Task Multi-Head Approach for Item-to-Item Retrieval in Recommendation

Jiang Zhang, Sumit Kumar, Wei Chang +7

The task of item-to-item (I2I) retrieval is to identify a set of relevant and highly engaging items based on a given trigger item. It is a crucial component in modern recommendatio…

cs.IR2025

Order-agnostic Identifier for Large Language Model-based Generative Recommendation

Xinyu Lin, Haihan Shi, Wenjie Wang +4

Leveraging Large Language Models (LLMs) for generative recommendation has attracted significant research interest, where item tokenization is a critical step. It involves assigning…

cs.CV2024★ 15 cited

Self-supervised Adversarial Training of Monocular Depth Estimation against Physical-World Attacks

Zhiyuan Cheng, Cheng Han, James Liang +3

Monocular Depth Estimation (MDE) plays a vital role in applications such as autonomous driving. However, various attacks target MDE models, with physical attacks posing significant…

cs.IR2024

User Welfare Optimization in Recommender Systems with Competing Content Creators

Fan Yao, Yiming Liao, Mingzhe Wu +6

Driven by the new economic opportunities created by the creator economy, an increasing number of content creators rely on and compete for revenue generated from online content reco…

cs.IR2024★ 31 cited

Large Language Models are Learnable Planners for Long-Term Recommendation

Wentao Shi, Xiangnan He, Yang Zhang +5

Planning for both immediate and long-term benefits becomes increasingly important in recommendation. Existing methods apply Reinforcement Learning (RL) to learn planning capacity b…

cs.IR2023★ 5 cited

CoLLM: Integrating Collaborative Embeddings into Large Language Models for Recommendation

Yang Zhang, Fuli Feng, Jizhi Zhang +3

Leveraging Large Language Models as Recommenders (LLMRec) has gained significant attention and introduced fresh perspectives in user preference modeling. Existing LLMRec approaches…

cs.LG2023★ 1 cited

Advocating for the Silent: Enhancing Federated Generalization for Non-Participating Clients

Zheshun Wu, Zenglin Xu, Dun Zeng +2

Federated Learning (FL) has surged in prominence due to its capability of collaborative model training without direct data sharing. However, the vast disparity in local data distri…

cs.IR2023★ 27 cited

Recommendation Unlearning via Influence Function

Yang Zhang, Zhiyu Hu, Yimeng Bai +3

Recommendation unlearning is an emerging task to serve users for erasing unusable data (e.g., some historical behaviors) from a well-trained recommender model. Existing methods pro…

cs.IR2023

Prediction then Correction: An Abductive Prediction Correction Method for Sequential Recommendation

Yulong Huang, Yang Zhang, Qifan Wang +2

Sequential recommender models typically generate predictions in a single step during testing, without considering additional prediction correction to enhance performance as humans…

cs.CV2022★ 90 cited

Solve the Puzzle of Instance Segmentation in Videos: A Weakly Supervised Framework with Spatio-Temporal Collaboration

Liqi Yan, Qifan Wang, Siqi Ma +2

Instance segmentation in videos, which aims to segment and track multiple objects in video frames, has garnered a flurry of research attention in recent years. In this paper, we pr…

cs.IR2022★ 2 cited

Rethinking Missing Data: Aleatoric Uncertainty-Aware Recommendation

Chenxu Wang, Fuli Feng, Yang Zhang +3

Historical interactions are the default choice for recommender model training, which typically exhibit high sparsity, i.e., most user-item pairs are unobserved missing data. A stan…