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Caiming Zhang

7 accepted papers

2026

Aligning the True Semantics: Constrained Decoupling and Distribution Sampling for Cross-Modal Alignment

AAAI 2026technical

Cross-modal alignment is a crucial task in multimodal learning aimed at achieving semantic consistency between vision and language. This requires that image-text pairs exhibit similar semantics. Traditional algorithms pursue embedding consistency to achieve semantic consistency, ignoring the non-sem

Cited by 0SourcePDFScholar
2026

ReCast: Reliability-aware Codebook-assisted Lightweight Time Series Forecasting

AAAI 2026technical

Time series forecasting is crucial for applications in various domains. Conventional methods often rely on global decomposition into trend, seasonal, and residual components, which become ineffective for real-world series dominated by local, complex, and highly dynamic patterns. Moreover, the high m

Cited by 0SourcePDFScholar
2025

Minding Fuzzy Regions: A Data-driven Alternating Learning Paradigm for Stable Lesion Segmentation

CVPR 2025poster

Deep learning has achieved significant advancements in medical image segmentation, but existing models still face challenges in accurately segmenting lesion regions. The main reason is that some lesion regions in medical images have unclear boundaries, irregular shapes, and small tissue density diff…

2024

U-Mixer: An Unet-Mixer Architecture with Stationarity Correction for Time Series Forecasting

AAAI 2024technical

Time series forecasting is a crucial task in various domains. Caused by factors such as trends, seasonality, or irregular fluctuations, time series often exhibits non-stationary. It obstructs stable feature propagation through deep layers, disrupts feature distributions, and complicates learning dat…

Cited by 19SourcePDFScholar
2017

Effective compressive sensing via reweighted total variation and weighted nuclear norm regularization

ICASSP 2017accepted

Total variation (TV) and non-local patch similarity have been used successfully to enhance the performance of compressive sensing (CS) approaches. However, such techniques can often remove important details in the image or introduce reconstruction artifacts. This paper presents a novel CS method, wh…

Cited by 0SourceScholar
2016

Medical image super-resolution with non-local embedding sparse representation and improved IBP

ICASSP 2016accepted

This paper proposes a novel super-resolution method that exploits the sparse representation and non-local similarity of patches for the effective reconstruction of images. Highresolution images are reconstructed from low resolution observations with an efficient technique based on the alternating di…

Cited by 0SourceScholar