Multimodal LLMs & Agents
Multimodal large language models for visual understanding, and multimodal agents with visual memory for photo album applications.
COMPUTER SCIENCE · BOSTON UNIVERSITY
Efficient AI & Multimodal LLMs
I am a Ph.D. student in Computer Science at Boston University, advised by Prof. Bryan Plummer and Prof. Boqing Gong. I also work with Prof. Kate Saenko. I expect to graduate in 2027.
My research lies at the intersection of Efficient AI and Multimodal LLMs. I study how to make multimodal models and agents more efficient during both training and inference, and how to help them adapt to new data and generalize across changing distributions with minimal additional computation and supervision.
I received my M.Sc. from ETH Zurich and my B.E. from Xi’an Jiaotong University. My industry experience includes research internships at Adobe, AMD, and OPPO, as well as full-time work at TuSimple on perception for autonomous driving.
I am seeking full-time Research Scientist or Machine Learning Engineer positions in industry, starting in summer or fall 2027. Let’s get in touch.
Multimodal large language models for visual understanding, and multimodal agents with visual memory for photo album applications.
Data-efficient pretraining and post-training, and computation-efficient inference through operation pruning and model compression.
Adapting to new data and generalizing across domains and time with limited resources, including through model weight averaging.
Learning to generalize when training data contains both domain shifts and noisy labels.
Combining temporal experts to improve generalization to future distributions.
Data-efficient vision-language pretraining inspired by how infants learn.
Consistent multi-view and panoramic image generation without additional model tuning.
Efficiently searching augmentation policies for image classification and object detection.
Discovering compact neural architectures through sparsity-constrained supernet search.
* Equal contribution
Allocating computation at the operation level to make multimodal models more efficient.
A benchmark for event modeling and memory construction from photo collections, exploring multimodal agents with visual memory for photo album applications.
Exploring multimodal agent systems with visual memory for photo album applications.
Post-training multimodal LLMs for visual document understanding tasks, including the construction of a 10M-scale instruction-tuning dataset.
Developed a training-free panorama generation algorithm, leading to PanoFree at ECCV 2024.
Full-timeSep 2021 – Aug 2022
Worked on 3D perception for autonomous driving, including LiDAR-based velocity estimation, model training, compression, and deployment.
Research InternshipMar – Nov 2020
Developed automated augmentation search for object detection, leading to work published at ICCV 2021.
Ph.D. in Computer Science
2022 – 2027 (expected)
Boston, Massachusetts
M.Sc. in Robotics, System and Control
2018 – 2021
Zurich, Switzerland
B.E. in Electrical Engineering and Automation
2014 – 2018
GPA: 3.98/4.00 · Rank: 3/340
Reviewer for CVPR, ICCV, ECCV, ICLR, NeurIPS, and AAAI.
I welcome conversations about Research Scientist and Machine Learning Engineer opportunities in industry.
amliu@bu.edu