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JingHao Zhang

15 accepted papers

2026

Group Critical-token Policy Optimization for Autoregressive Image Generation

ICLR 2026poster

Recent studies have extended Reinforcement Learning with Verifiable Rewards (RLVR) to autoregressive (AR) visual generation and achieved promising progress. However, existing methods typically apply uniform optimization across all image tokens, while the varying contributions of different image toke…

Cited by 0SourcecodeScholar
2026

ToolWeaver: Weaving Collaborative Semantics for Scalable Tool Use in Large Language Models

ICLR 2026poster

Prevalent retrieval-based tool-use pipelines struggle with a dual semantic challenge: their retrievers often employ encoders that fail to capture complex semantics, while the Large Language Model (LLM) itself lacks intrinsic tool knowledge from its natural language pretraining. Generative methods of…

Cited by 0SourceScholar
2025

CoRA: Collaborative Information Perception by Large Language Model’s Weights for Recommendation

AAAI 2025technical

Involving collaborative information in Large Language Models (LLMs) is a promising technique for adapting LLMs for recommendation. Existing methods achieve this by concatenating collaborative features with text tokens into a unified sequence input and then fine-tuning to align these features with L…

2025

Personalized Generation In Large Model Era: A Survey

ACL 2025long

In the era of large models, content generation is gradually shifting to Personalized Generation (PGen), tailoring content to individual preferences and needs. This paper presents the first comprehensive survey on PGen, investigating existing research in this rapidly growing field. We conceptualize P…

Cited by 0SourcePDFScholar
2025

Personalized Text Generation with Contrastive Activation Steering

ACL 2025long

Personalized text generation aims to infer users’ writing style preferences from their historical texts and generate outputs that faithfully reflect these stylistic characteristics. Existing solutions primarily adopt two paradigms: retrieval-augmented generation (RAG) and parameter-efficient fine-tu…

Cited by 0SourcePDFScholar
2025

Toolscaler: Scalable Generative Tool Calling via Structure-Aware Semantic Tokenization

EMNLP 2025

Enhancing large language models (LLMs) with external tools has become a promising approach for solving complex tasks. As the number of available tools grows, context-based prompting methods increasingly rely on retrieval mechanisms. A common solution is to represent each tool with a unique token and

2024

Interpretable Multimodal Out-of-Context Detection with Soft Logic Regularization

ICASSP 2024accepted

The rapid spread of information through mobile devices and media has led to the widespread of false or deceptive news, causing significant concerns in society. Among different types of misinformation, image repurposing, also known as out-of-context misinformation, remains highly prevalent and effect…

Cited by 0SourceScholar
2024

Online Learning Based Shape Control for a Soft Manipulator Based on Spatial Features Feedback

RA-L 2024

Although soft manipulators are endowed with compliance and flexibility, most control strategies focus on end-effector control and lack shape control ability. This letter aims to design a shape controller for the soft manipulator. Firstly, we establish a modified forward kinematics model (FKM) based

Cited by 5SourceScholar
2024

Stealthy Attack on Large Language Model based Recommendation

ACL 2024long

Recently, the powerful large language models (LLMs) have been instrumental in propelling the progress of recommender systems (RS). However, while these systems have flourished, their susceptibility to security threats has been largely overlooked. In this work, we reveal that the introduction of LLMs…

2024

Unleashing the Potential of the Semantic Latent Space in Diffusion Models for Image Dehazing

ECCV 2024poster

"Diffusion models have recently been investigated as powerful generative solvers for image dehazing, owing to their remarkable capability to model the data distribution. However, the massive computational burden imposed by the retraining of diffusion models, coupled with the extensive sampling steps…

Cited by 1SourcePDFScholar
2023

Ingredient-Oriented Multi-Degradation Learning for Image Restoration

CVPR 2023poster

Learning to leverage the relationship among diverse image restoration tasks is quite beneficial for unraveling the intrinsic ingredients behind the degradation. Recent years have witnessed the flourish of various All-in-one methods, which handle multiple image degradations within a single model. In…

2023

Transition-constant Normalization for Image Enhancement

NeurIPS 2023spotlight

Normalization techniques that capture image style by statistical representation have become a popular component in deep neural networks. Although image enhancement can be considered as a form of style transformation, there has been little exploration of how normalization affect the enhancement perfo…

2023

Visual Recognition-Driven Image Restoration for Multiple Degradation With Intrinsic Semantics Recovery

CVPR 2023poster

Deep image recognition models suffer a significant performance drop when applied to low-quality images since they are trained on high-quality images. Although many studies have investigated to solve the issue through image restoration or domain adaptation, the former focuses on visual quality rather…

Cited by 23SourcePDFScholar
2022

Deep Fourier-Based Exposure Correction Network with Spatial-Frequency Interaction

ECCV 2022poster

"Images captured under incorrect exposures unavoidably suffer from mixed degradations of lightness and structures. Most existing deep learning-based exposure correction methods separately restore such degradations in the spatial domain. In this paper, we present a new perspective for exposure correc…

2021

A Graph-based Relevance Matching Model for Ad-hoc Retrieval

AAAI 2021technical

To retrieve more relevant, appropriate and useful documents given a query, finding clues about that query through the text is crucial. Recent deep learning models regard the task as a term-level matching problem, which seeks exact or similar query patterns in the document. However, we argue that the…