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Jiwei Zhang

11 accepted papers

2026

Collaborative Transformers with Multi-Level Forensic Attention for Image Manipulation Localization

AAAI 2026technical

The proliferation of the tampered images on social media can pose serious societal risks, influencing public opinion and causing panic. Image Manipulation Localization technique has advanced to address this, but some methods focus on microscopic traces, overlooking macroscopic semantics that deceive

Cited by 0SourcePDFScholar
2026

D²-VPR: A Parameter-efficient Visual-foundation-model-based Visual Place Recognition Method via Knowledge Distillation and Deformable Aggregation

AAAI 2026technical

Visual Place Recognition (VPR) aims to determine the geographic location of a query image by retrieving its most visually similar counterpart from a geo-tagged reference database. Recently, the emergence of the powerful visual foundation model, DINOv2, trained in a self-supervised manner on massive

Cited by 0SourcePDFScholar
2026

MusicRec: Multi-modal Semantic-Enhanced Identifier with Collaborative Signals for Generative Recommendation

AAAI 2026technical

Generative recommendation as a new paradigm is influencing the current development of recommender systems. It aims to assign identifiers that capture richer semantic and collaborative information to items, and subsequently predict item identifiers via autoregressive generation using Large Language M

Cited by 0SourcePDFScholar
2025

DcDsDiff: Dual-Conditional and Dual-Stream Diffusion Model for Generative Image Tampering Localization

IJCAI 2025

Generative Image Tampering (GIT), due to its high diversity and realism, poses a significant challenge to traditional image tampering localization techniques. Consequently, this paper introduces a denoising diffusion probabilistic model-based DcDsDiff, which comprises a Dual-View Conditional Network

2025

Feel the Difference? A Comparative Analysis of Emotional Arcs in Real and LLM-Generated CBT Sessions

EMNLP 2025

Synthetic therapy dialogues generated by large language models (LLMs) are increasingly used in mental health NLP to simulate counseling scenarios, train models, and supplement limited real-world data. However, it remains unclear whether these synthetic conversations capture the nuanced emotional dyn

Cited by 0SourcePDFScholar
2025

Hierarchical Reward Modeling for Fault Localization in Large Code Repositories

EMNLP 2025

Large Language Models (LLMs) exhibit significant potential in complex software engineering tasks, however, their fault localization capabilities within repository are constrained by inherent limitations in max context length. Although Test-Time Scaling (TTS) can generate multiple candidate solutions

2025

InpDiffusion: Image Inpainting Localization via Conditional Diffusion Models

AAAI 2025technical

As artificial intelligence advances rapidly, particularly with the advent of GANs and diffusion models, the accuracy of Image Inpainting Localization (IIL) has become increasingly challenging. Current IIL methods face two main challenges: a tendency towards overconfidence, leading to incorrect predi…

2025

OSTAR: Optimized Statistical Text-classifier with Adversarial Resistance

NeurIPS 2025poster

The advancements in generative models and the real-world attack of machine-generated text(MGT) create a demand for more robust detection methods. The existing MGT detection methods for adversarial environments primarily consist of manually designed statistical-based methods and fine-tuned classifi…

Cited by 0SourcecodeScholar
2025

R-CHAR: A Metacognition-Driven Framework for Role-Playing in Large Language Models

EMNLP 2025

Role-playing capabilities in large language models (LLMs) often lack cognitive consistency in complex scenarios that require deep understanding and coherent reasoning. While recent reasoning models excel in math and coding tasks, they show limited effectiveness in open-ended role-playing scenarios.

Cited by 0SourcePDFScholar