Hi, I'm Zechen Li.

A
PhD student in Computer Science with research focus on computer vision, deep learning, and vision-language models. Passionate about advancing interpretability in AI systems.

About

Zechen Li is a PhD student in the Department of Computer Science at Tulane University.

Li's research focuses on computer vision and deep learning, with a particular emphasis on interpretability in visual-language models. His recent projects include the detection and tracking of birds in rainforest environments and the analysis of how visual tokens and textual tokens interact in vision-language models. His work aims to advance the understanding of how vision-language systems process and represent text and visual information, contributing to more transparent and trustworthy artificial intelligence.

Li holds a Bachelor's degree in Computer science from the Chinese University of Hong Kong and a Master's degree in Computer science from Tulane University.

  • Languages: Python, Java, C
  • Deep Learning: PyTorch, TensorFlow, Keras
  • Computer Vision: OpenCV, PIL
  • Data Science: scikit-learn, pandas, NumPy, matplotlib

Looking for opportunities to collaborate on research projects in computer vision, deep learning, and vision-language models.

Experience

Research Assistant
  • Conduct research on computer vision and deep learning, with a primary focus on visual-language models (VLMs) such as CLIP, BLIP, and Flamingo.
  • Implement and evaluate multimodal architectures integrating image and text understanding for tasks including image-text retrieval, captioning, and zero-shot classification.
  • Conduct experiments involving feature alignment, contrastive learning, and vision transformer backbones to enhance cross-modal representation learning.
  • Perform model fine-tuning, dataset curation, and performance analysis using large-scale vision-language benchmarks.
  • Collaborate on research papers, codebase development, and result visualization, contributing to reproducible and interpretable deep learning research.
Aug 2025 - Present | New Orleans, Louisiana

Projects

bird detection
Bird Detection and Tracking in Rainforest

Wildlife monitoring system using SAM2 for detection and tracking

Accomplishments
  • Tools: Python, PyTorch, SAM2, OpenCV
  • Developed automated detection and tracking system for bird species in rainforest environments.
  • Analyzed behavioral patterns and movement tracking from raw video data.
vlm interpretability
Visual-Language Model Interpretability

Analysis of token interactions in vision-language models

Accomplishments
  • Tools: Python, PyTorch, Transformers
  • Investigated how visual and textual tokens interact in vision-language models.
  • Advanced understanding of interpretability in multimodal AI systems.
carbon nanotube
Carbon Nanotube Coordinate Prediction

Predictive models using Neural Networks and SVM

Accomplishments
  • Tools: Python, TensorFlow, Keras, scikit-learn
  • Developed predictive models to determine carbon nanotube coordinates based on structural properties.
  • Compared performance between Neural Networks and Support Vector Machines.
bitcoin prediction
Bitcoin Price Prediction

Deep learning models for cryptocurrency market analysis

Accomplishments
  • Tools: Python, TensorFlow, Keras, pandas
  • Applied deep learning models to analyze historical Bitcoin price data.
  • Evaluated performance of different models to optimize cryptocurrency trading strategies.
co2 analysis
CO2 Emission Analysis

Statistical analysis of emissions and environmental factors

Accomplishments
  • Tools: Python, pandas, NumPy, matplotlib
  • Employed statistical modeling techniques to analyze CO2 emissions in the United States.
  • Examined relationships between emissions and various environmental and economic factors.

Skills

Programming Languages

Python
Java
C

Deep Learning & Computer Vision

PyTorch
TensorFlow
Keras
OpenCV

Data Science & ML Libraries

NumPy
Pandas
scikit-learn
matplotlib

Development Tools

Git
Docker
Jupyter

Education

Tulane University

New Orleans, Louisiana, USA

Degree: PhD in Computer Science
Expected Graduation: Spring 2030

    Research Areas:

    • Computer Vision
    • Deep Learning
    • Visual-Language Models
    • AI Interpretability

Tulane University

New Orleans, Louisiana, USA

Degree: Master of Science in Computer Science
Graduation: Spring 2025

    Relevant Coursework:

    • Deep Learning
    • Machine Learning
    • Computer Vision
    • Data Science
    • Information Security
    • Computer Networks

The Chinese University of Hong Kong

Hong Kong

Degree: Bachelor of Science in Computer Science
Graduation: Spring 2022

    Relevant Coursework:

    • Data Structures
    • Design and Analysis of Algorithms
    • Discrete Mathematics for Engineers
    • Probability and Statistics for Engineers
    • Linear Algebra and Vector Calculus
    • Calculus for Engineers

Contact