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Chang-Yu Hsieh

5 accepted papers

2025

Exploiting Attention-to-Motion via Transformer for Versatile Video Frame Interpolation

ICASSP 2025accepted

Video Frame Interpolation (VFI) aims to synthesize realistic intermediate frames from preceding and following video frames. Although many VFI methods perform well on specific motion types, their versatility in handling both large and small motions remain limited. In this work, we propose ATM-VFI, wh…

Cited by 0SourceScholar
2025

Synergy of GFlowNet and Protein Language Model Makes a Diverse Antibody Designer

AAAI 2025technical

Antibodies defend our health by binding to antigens with high specificity and potentiality, primarily relying on the Complementarity-Determining Region (CDR). Yet, current experimental methods of discovering new antibody CDRs are heavily time-consuming. Computational design could alleviate this burd…

2023

MolHF: A Hierarchical Normalizing Flow for Molecular Graph Generation

IJCAI 2023poster

Molecular de novo design is a critical yet challenging task in scientific fields, aiming to design novel molecular structures with desired property profiles. Significant progress has been made by resorting to generative models for graphs. However, limited attention is paid to hierarchical generative…

2023

Sample-efficient Multi-objective Molecular Optimization with GFlowNets

NeurIPS 2023poster

Many crucial scientific problems involve designing novel molecules with desired properties, which can be formulated as a black-box optimization problem over the *discrete* chemical space. In practice, multiple conflicting objectives and costly evaluations (e.g., wet-lab experiments) make the *divers…

2022

Retroformer: Pushing the Limits of End-to-end Retrosynthesis Transformer

ICML 2022spotlight

Retrosynthesis prediction is one of the fundamental challenges in organic synthesis. The task is to predict the reactants given a core product. With the advancement of machine learning, computer-aided synthesis planning has gained increasing interest. Numerous methods were proposed to solve this pro…