Alibaba Group - Tmall Campus

Overview

Algorithm Intern Mar. 2026 – Apr. 2026

Portrait-to-Anime Generation System

• Developed portrait stylization models based on StyleGAN2 and diffusion architectures for high-quality anime-style image generation.
• Constructed end-to-end training workflows including dataset preprocessing, data augmentation, model training, inference, and quantitative evaluation.
• Built scalable pipelines supporting rapid experimentation across multiple generative model architectures.

Model Optimization and Training Stability

• Improved training stability and convergence performance using PyTorch and TensorFlow through optimizer tuning, learning-rate scheduling, and architecture refinement.
• Conducted systematic hyperparameter exploration to improve image fidelity, visual quality, and generation consistency.
• Evaluated generation performance using both objective metrics and human perceptual assessments.

Representation Enhancement

• Explored attention-based feature enhancement and LoRA-based parameter-efficient adaptation techniques for controllable style transfer.
• Improved preservation of facial identity features while maintaining target anime-style characteristics.
• Enhanced style consistency and fine-grained visual details across generated outputs.

Experimental Platform Development

• Designed reproducible experiment management pipelines covering data processing, training, inference, and result analysis.
• Automated model evaluation and visualization workflows to support efficient iteration and comparison of generative model variants.