cv

Basics

Name Songwen Hu
Email shu343@gatech.edu
Phone (413) 210-0295
Url https://github.com/Delen0828
Summary Data Visualization, Human-centered AI, and adaptive interaction design. Passionate about bridging large-scale database with real-time multimodal systems for personalized user experiences.

Education

  • 2023.08 - 2028.06

    Atlanta, GA, USA

    Ph.D.
    Georgia Institute of Technology
    Computer Science
    • Data Vis Principles
    • Inform Visualization
    • Data & Visual Analytic
    • Human-Computer Interact
    • Computer Vision
    • Psychological Statistics
  • 2019.09 - 2023.08

    Shanghai, CN

    B.Eng.
    Shanghai Jiao Tong University
    Electrical and Computer Engineering
    • Calculus
    • Linear Algebra
    • Probabilistic Methods in Engineering
    • Discrete Mathematics
    • Programming & Elementary Data Structures
    • Data Structures & Algorithms
    • Intro to Data Science
    • Computer Organization
    • Signals & Systems
    • Circuits
    • Logic Design
    • Software Engineering
    • Intro to Artificial Intelligence
    • Machine Learning

Work

  • 2022.01 - 2022.06

    Shanghai, CN

    Embedded Software Engineer Intern
    Bosch China
    Deep Learning-based Gesture Recognition Algorithm Development
    • Developed gesture recognition algorithms for Human-Vehicle Interaction using DNN.
    • Applied the attention network to the neural network for dynamic gesture classification.
    • Achieved 90% accuracy for 16 static gestures and 9 dynamic gestures on webcam with 720p@30fps.

Publications

Projects

  • 2024 - 2025
    VisChatter – Visual Annotations for Collaborative Analytics
    • Designed and implemented an interactive visualization dashboard with real-time annotation to enable synchronous collaborative analytics.
    • Integrated speech recognition API, LLM-based keyword extraction, and custom annotation APIs for seamless multimodal input.
    • Conducted controlled A/B testing against baseline tools, measuring user engagement and task efficiency improvements, and collected qualitative feedback via in-person studies.
  • 2024 - 2025
    Interactive Visualization Recommendation with Hier-SUCB
    • Developed a hierarchical bandit-based recommendation model to personalize visualization suggestions from user interaction histories.
    • Incorporated a bias term to model individual preferences and optimize recommendation relevance.
    • Performed A/B testing on the Plot.ly dataset, validating performance through an online user study.
  • 2021 - 2022
    Hierarchical Conversational Preference Elicitation with Bandit Feedback
    • Proposed and implemented a multi-armed bandit algorithm for preference elicitation in hierarchical item spaces.
    • Ran large-scale simulations demonstrating performance gains over baseline algorithms.
    • Conducted online user study on the Yelp dataset to validate real-world applicability.

Skills

Programming & ML Frameworks
Python
MATLAB
C++
JavaScript
PyTorch
TensorFlow
R
Human-Computer Interaction
D3.js
Vega-lite
Tableau
Haptic feedback
VR-based storytelling
UX design
Experimental Design
jsPsych
Cognitive task development
User study design
Other Tools
Qt Designer
Unity (basic)
SolidWorks
Origin Lab