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Xin Qiao

4 accepted papers

2026

CometNet: Contextual Motif-guided Long-term Time Series Forecasting

AAAI 2026technical

Long-term Time Series Forecasting is crucial across numerous critical domains, yet its accuracy remains fundamentally constrained by the receptive field bottleneck in existing models. Mainstream Transformer- and Multi-layer Perceptron (MLP)-based methods mainly rely on finite look-back windows, limi

Cited by 0SourcePDFScholar
2026

FSD-CAP: Fractional Subgraph Diffusion with Class-Aware Propagation for Graph Feature Imputation

ICLR 2026poster

Imputing missing node features in graphs is challenging, particularly under high missing rates. Existing methods based on latent representations or global diffusion often fail to produce reliable estimates, and may propagate errors across the graph. We propose FSD-CAP, a two-stage framework designed…

Cited by 0SourceScholar
2025

Learnable Fractional Reaction-Diffusion Dynamics for Under-Display ToF Imaging and Beyond

ICCV 2025poster

Under-display ToF imaging aims to achieve accurate depth sensing through a ToF camera placed beneath a screen panel. However, transparent OLED (TOLED) layers introduce severe degradations--such as signal attenuation, multi-path interference (MPI), and temporal noise--that significantly compromise de…

2023

JR2Net: Joint Monocular 3D Face Reconstruction and Reenactment

AAAI 2023technical

Face reenactment and reconstruction benefit various applications in self-media, VR, etc. Recent face reenactment methods use 2D facial landmarks to implicitly retarget facial expressions and poses from driving videos to source images, while they suffer from pose and expression preservation issues fo…

Cited by 3SourcePDFScholar