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Zexuan Zhu

7 accepted papers

2026

PepCCD: A Contrastive Conditioned Diffusion Framework for Target-Specific Peptide Generation

AAAI 2026technical

Peptide-based drug design targeting “undruggable” proteins remains one of the most critical challenges in modern drug discovery. Conventional peptide-discovery pipelines rely on low-throughput experimental screening, which is both time-consuming and prohibitively expensive. Moreover, existing comput

Cited by 0SourcePDFScholar
2025

DCSF-KD: Dynamic Channel-wise Spatial Feature Knowledge Distillation for Object Detection

AAAI 2025technical

Knowledge distillation (KD) has recently gained great success in the field of object detection. By transferring the knowledge of the spatial or channel domain from the teacher model to the student model, it allows for a more compact representation with minimal performance loss. Despite this progress…

2025

DIIN: Diffusion Iterative Implicit Networks for Arbitrary-scale Super-resolution

IJCAI 2025

Implicit neural representation (INR) aims to represent continuous domain signals via implicit neural functions and has achieved great success in arbitrary-scale image super-resolution (SR). However, most existing INR-based SR methods focus on learning implicit features from independent coordinate, w

2025

GCD-Sampling: A General Cross-scale Decoupled Sampling for Point Cloud

AAAI 2025technical

Sampling strategy (e.g., fixed farthest point sampling) of point cloud has been an essential step for developing practical solutions in 3D computer vision tasks. Previous fixed sampling is simple, but suffer from suboptimal performance for downstream tasks. To adapt to target networks properly, adap…

2024

DDN: Dual-domain Dynamic Normalization for Non-stationary Time Series Forecasting

NeurIPS 2024poster

Deep neural networks (DNNs) have recently achieved remarkable advancements in time series forecasting (TSF) due to their powerful ability of sequence dependence modeling. To date, existing DNN-based TSF methods still suffer from unreliable predictions for real-world data due to its non-stationarity…

Cited by 3SourcePDFScholar
2024

FreqFormer: Frequency-aware Transformer for Lightweight Image Super-resolution

IJCAI 2024poster

Transformer-based models have been widely and successfully used in various low-vision visual tasks, and have achieved remarkable performance in single image super-resolution (SR). Despite the significant progress in SR, Transformer-based SR methods (e.g., SwinIR) still suffer from the problems of…

2024

Parameter Efficient Adaptation for Image Restoration with Heterogeneous Mixture-of-Experts

NeurIPS 2024poster

Designing single-task image restoration models for specific degradation has seen great success in recent years. To achieve generalized image restoration, all-in-one methods have recently been proposed and shown potential for multiple restoration tasks using one single model. Despite the promising re…