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Ziwei Zhang

RAP: Real-time Audio-driven Portrait Animation with Video Diffusion Transformer

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Aug 07, 2025
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Invariant Graph Transformer for Out-of-Distribution Generalization

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Aug 01, 2025
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GraphRAG-R1: Graph Retrieval-Augmented Generation with Process-Constrained Reinforcement Learning

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Jul 31, 2025
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Marrying Autoregressive Transformer and Diffusion with Multi-Reference Autoregression

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Jun 11, 2025
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Controllable Logical Hypothesis Generation for Abductive Reasoning in Knowledge Graphs

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May 27, 2025
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Kill two birds with one stone: generalized and robust AI-generated text detection via dynamic perturbations

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Apr 22, 2025
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BadApex: Backdoor Attack Based on Adaptive Optimization Mechanism of Black-box Large Language Models

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Apr 21, 2025
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BotUmc: An Uncertainty-Aware Twitter Bot Detection with Multi-view Causal Inference

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Mar 04, 2025
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Towards Lightweight Graph Neural Network Search with Curriculum Graph Sparsification

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Jun 24, 2024
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Causal-Aware Graph Neural Architecture Search under Distribution Shifts

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May 26, 2024
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