Jie Ma

I am currently an Algorithm Engineer at Youku, Alibaba. We are committed to integrating AIGC with the film industry. My research interests focus on video generation and vision-language model.

Google Scholar / GitHub / Email

I am looking for self-motivated research/algorithm interns. Please feel free to contact me via email.

Publications

Compression and Retrieval: Implicit Memory Retrieval for Video World Models

Zhan Peng, Jie Ma, Huiqiang Sun, Chong Gao, Zhijie Xue, Zhiyu Pan, Zhiguo Cao, Jun Liang, Jing Li

arXiv / Project / Code / Data

SmartDirector: Keyframe-Conditioned Cinematic Video Generation with Narrative Pacing Control

Zhida Zhang, Jie Ma, Zhan Peng, Haoxue Wu, Jun Liang, Jing Li

arXiv / Project

MoZoo: Unleashing Video Diffusion Power in Animal Fur and Muscle Simulation

Dongxia Liu, Jie Ma, Bin Xia, Jiancheng Zhang, Zhehan Kan, Nisha Huang, Jun Liang, Xiaochen Yang, Wenming Yang, Jing Li

arXiv / Project / Code /

MoCam: Unified Novel View Synthesis via Structured Denoising Dynamics

Haofeng Liu, Yang Zhou, Ziheng Wang, Zhengbo Xu, Zhan Peng, Jie Ma, Jun Liang, Shengfeng He, Jing Li

ECCV 2026 / Project

MoCha: End-to-End Video Character Replacement without Structural Guidance

Zhengbo Xu, Jie Ma, Ziheng Wang, Zhan Peng, Jun Liang, Jing Li

CVPR 2026 / Project / Code

Sam2-unet: Segment anything 2 makes strong encoder for natural and medical image segmentation

Xinyu Xiong, Zihuang Wu, Shuangyi Tan, Wenxue Li, Feilong Tang, Ying Chen, Siying Li,Jie Ma,Guanbin Li

arXiv / Code

AlignSAM: Aligning Segment Anything Model to Open Context via Reinforcement Learning

Duojun Huang, Xinyu Xiong, Jie Ma, Jichang Li, Zequn Jie, Lin Ma, Guanbin Li

CVPR 2024

Enhanced Soft Label for Semi-Supervised Semantic Segmentation

Jie Ma, Chuan Wang, Yang Liu, Liang Lin, Guanbin Li

ICCV2023

Experiences

Alibaba Youku

Apr. 2024 - Present

Algorithm Engineer & Technical Art

Shanghai AI Lab

Jul. 2023 - Dec. 2023

Algorithm Intern

Sun-Yat Sen University

Sep. 2021 - Jun. 2024

Master of Computer Science

Hefei University of Technology

Sep. 2017 - Jun. 2021

Bachelor of Software Engineering