Master's Student in Artificial Intelligence
Hi, I am Liang Sifang, a master's student in Artificial Intelligence at the Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences.
My research interests include image and video generation and editing, multimodal understanding and generation, and agent harnesses. I focus on improving the controllability, reliability, and practical utility of generative models and agent systems through data, training, evaluation, and tool orchestration.
Background
Education
B.Eng. in Computer Science and Technology. 2020.09 to 2024.06
Experience
Internship projects
Detailed responsibilities, methods, and outcomes will be added after each experience has been reviewed.
LightDial: Controllable Portrait Lighting Editing
Research manuscript on continuous, identity-preserving control of portrait lighting effects.
View research manuscriptStatic Analysis Agent
Detailed project description in preparation.
Internship Project
Detailed project description in preparation.
LightDial: Towards Controllable Portrait Lighting Editing
LightDial targets continuous, fine-grained control of portrait lighting effects while preserving identity, pose, appearance, and scene structure.
PortraitLight-50K
A continuous portrait-lighting dataset spanning six photographic lighting effects and multi-strength editing sequences.
TriDial
Encodes edit strength as stream-dependent Q/K rotations across text, noisy-target, and reference-image streams.
Strength-Aware Alignment
Aligns the scalar control with spatial illumination and lighting semantics while constraining non-edited content.
Status Research manuscript in progress. Quantitative comparisons and ablations will be added after verification.
Selected Projects
Personal projects
Project motivation, ownership, implementation, and outcomes will be documented one project at a time.
SuperTravelAgent
Detailed case study in preparation.
GitHub repositoryZSH Command Assistant
Detailed case study in preparation.
Selected Honors