activity
20232026
most citedToDA: Target-oriented Diffusion Attacker against Recommendation System

2 citations · 5 across the 23 of their papers we have counts for

collaborators
Showing 2025Show all

8 papers · 1 filter

cs.CV2025

Calibrated Multimodal Representation Learning with Missing Modalities

Xiaohao Liu, Xiaobo Xia, Jiaheng Wei +4

Multimodal representation learning harmonizes distinct modalities by aligning them into a unified latent space. Recent research generalizes traditional cross-modal alignment to pro…

cs.IR2025

AUV-Fusion: Cross-Modal Adversarial Fusion of User Interactions and Visual Perturbations Against VARS

Hai Ling, Tianchi Wang, Xiaohao Liu +3

Modern Visual-Aware Recommender Systems (VARS) exploit the integration of user interaction data and visual features to deliver personalized recommendations with high precision. How…

cs.CV2025

Principled Multimodal Representation Learning

Xiaohao Liu, Xiaobo Xia, See-Kiong Ng +1

Multimodal representation learning seeks to create a unified representation space by integrating diverse data modalities to improve multimodal understanding. Traditional methods of…

cs.IR2025

LLM2Rec: Large Language Models Are Powerful Embedding Models for Sequential Recommendation

Yingzhi He, Xiaohao Liu, An Zhang +2

Sequential recommendation aims to predict users' future interactions by modeling collaborative filtering (CF) signals from historical behaviors of similar users or items. Tradition…

cs.LG2025★ 1 cited

AlphaSteer: Learning Refusal Steering with Principled Null-Space Constraint

Leheng Sheng, Changshuo Shen, Weixiang Zhao +6

As LLMs are increasingly deployed in real-world applications, ensuring their ability to refuse malicious prompts, especially jailbreak attacks, is essential for safe and reliable u…

cs.CL2025

L-MTP: Leap Multi-Token Prediction Beyond Adjacent Context for Large Language Models

Xiaohao Liu, Xiaobo Xia, Weixiang Zhao +6

Large language models (LLMs) have achieved notable progress. Despite their success, next-token prediction (NTP), the dominant method for LLM training and inference, is constrained…

cs.MM2025★ 1 cited

Extending Visual Dynamics for Video-to-Music Generation

Xiaohao Liu, Teng Tu, Yunshan Ma +1

Music profoundly enhances video production by improving quality, engagement, and emotional resonance, sparking growing interest in video-to-music generation. Despite recent advance…

cs.LG2025

Continual Multimodal Contrastive Learning

Xiaohao Liu, Xiaobo Xia, See-Kiong Ng +1

Multimodal Contrastive Learning (MCL) advances in aligning different modalities and generating multimodal representations in a joint space. By leveraging contrastive learning acros…