Author

Guanqiu Qi

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Open access Jul 2026

Spectra-Net: Frequency-Aware Scale Adaptation for Small Object Detection

Spectra-Net is proposed, a novel frequency-aware detection framework that redesigns backbone feature encoding with explicit spectral control and introduces Dynamic Fourier Alignment (DFA), which performs content-adaptive yet frequency-controllable modulation to reshape convolutional responses in the spectral domain.

Yang Xu, Kai-Wang Wang, Donglin Yang et al. · Algorithms · 0 citations

Open access Jul 2026

SAPDTA: A Novel Protein Segment Capture Strategy for Drug-Target Affinity Prediction

A novel protein segment capture strategy for drug-target affinity prediction (SAPDTA), which is designed to extract local protein features through a local block capture approach, enabling more flexible extraction of protein structure information at different levels.

Zihao Fang, Guanqiu Qi, Stanley Tang et al. · Sensors and AI · 0 citations