Zezhong Fan

Researcher, Walmart

Joined

July 2024

Names

Zezhong Fan (Preferred)

Emails

****@columbia.edu (Confirmed)

,

****@gmail.com (Confirmed)

Personal Links

Career & Education History

Researcher

Walmart (walmart.com)

2022 – Present

MS student

Computer Science, Columbia University (columbia.edu)

2021 – 2022

Advisors, Relations & Conflicts

No relations added

Expertise

computer vision

Present

multimodal learning

Present

Publications

LayoutAgent: A Vision-Language Agent Guided Compositional Diffusion for Spatial Layout Planning
Zezhong Fan, Xiaohan Li, Luyi Ma, Kai Zhao, Liang Peng, Topojoy Biswas, Evren Korpeoglu, Kaushiki Nag, Kannan Achan
- SpaVLE Poster
- Readers: Everyone
Prompt-Tuning for Recommendation Unlearning
Jin Huang, Zezhong Fan, Lalitesh Morishetti, Yuchan Guo, Kaushiki Nag, Hongshik Ahn, Ziheng Chen, Gabriele Tolomei
- CAI 2025
- Readers: Everyone
Triple Modality Fusion: Aligning Visual, Textual, and Graph Data with Large Language Models for Multi-Behavior Recommendations
Luyi Ma, Xiaohan Li, Zezhong Fan, Jianpeng Xu, Jason H. D. Cho, Praveenkumar Kanumala, Kaushiki Nag, Sushant Kumar, Kannan Achan
- CoRR 2024
- Readers: Everyone
Multi-task Recommendation in Marketplace via Knowledge Attentive Graph Convolutional Network with Adaptive Contrastive Learning
Xiaohan Li, Zezhong Fan, Luyi Ma, Kaushiki Nag, Kannan Achan
- IEEE Big Data 2024
- Readers: Everyone
LLM-Ensemble: Optimal Large Language Model Ensemble Method for E-commerce Product Attribute Value Extraction
Chenhao Fang, Xiaohan Li, Zezhong Fan, Jianpeng Xu, Kaushiki Nag, Evren Körpeoglu, Sushant Kumar, Kannan Achan
- SIGIR 2024
- Readers: Everyone
Prompt Optimizer of Text-to-Image Diffusion Models for Abstract Concept Understanding
Zezhong Fan, Xiaohan Li, Kaushiki Nag, Chenhao Fang, Topojoy Biswas, Jianpeng Xu, Kannan Achan
- WWW (Companion Volume) 2024
- Readers: Everyone

Co-Authors