CV

Koutian Wu (吴叩天)

ktwu01@gmail.com
Austin, TX, Texas, US

Summary

AI4Geoscience PhD student at UT-Austin Jackson School of Geosciences, specializing in explainable AI for physics-based land surface modeling. Former undergraduate at USTC with expertise in space physics and atmospheric sciences.

Education

  • Ph.D. in Geological and Earth Sciences/Geosciences
    2029-05-31
    The University of Texas at Austin
    Courses: Model Optimization: Physics-based Land Surface Models (Noah-MP, CTSM, HRLDAS), Rock Climbing
  • B.S. with Honors in Geological and Earth Sciences/Geosciences
    2024-07-31
    University of Science and Technology of China
    Courses: Founding President, USTC Student Xingyun Poetry Club (Currently 1,197+ members)

Work Experience

  • Graduate Research Assistant
    2025-08-01 -
    Jackson School of Geosciences, The University of Texas at Austin
    AI for Noah-MP Land Surface Model: Implementing rock and wood moisture into the Noah-MP land surface model. Advised by Dr. Zong-Liang Yang, Dr. Daniella Rampe, Dr. Ashley Matheny.
  • Project Admin
    2025-08-01 -
    NSF NCAR - The National Center for Atmospheric Research
    Project Admin for NCAR/CISL Allocation Project UTAA0012: 'Explainable AI for Improving Physics-Based Noah-MP Land Surface Modeling of Plant–Rock–Water Interactions.' Awarded 1,000 GPU hours on NSF NCAR Derecho-GPU, 20,000 CPU core-hours, and 2 TB campaign storage.
  • AI Agent Evaluation Engineer Intern
    2025-07-01 - 2025-07-31
    PineAI
    Designed and implemented AI evaluation system architecture for AI Agent knowledge base assessment. Developed automated data anonymization algorithms processing 1000+ conversation texts with 70%+ accuracy.
  • Full-Stack LLM Developer Intern
    2025-06-01 - 2025-07-31
    Beijing ZaiwenAI Technology Co., Ltd.
    Built comprehensive LLM text processing system integrating text polishing, AI detection, and plagiarism reduction features. Developed RESTful API backend using FastAPI with Celery+Redis, improving processing efficiency by 65%+.
  • Graduate Teaching Assistant
    2024-08-01 - 2025-05-31
    The University of Texas at Austin
    Earth in 2100 (GEO 303E): Prepared course syllabus, office hours, and graded homework for ~1040 students.

Skills

Programming Languages

  • Python
  • MATLAB
  • Fortran
  • Shell Scripting
  • Perl
  • HTML
  • JavaScript

AI/ML Technologies

  • Machine Learning
  • LLM APIs
  • Prompt Engineering
  • AI Agent Evaluation
  • LLM-as-a-judge

Frameworks and Tools

  • FastAPI
  • Celery
  • Redis
  • Vue.js
  • LaTeX

Geoscience Specialties

  • Land Surface Model Development
  • Model Evaluation
  • High Performance Computing (HPC)
  • Noah-MP
  • CTSM
  • HRLDAS
  • WACCM

Publications

  • Diurnal and seasonal variations of meteor speed and arrival angle observed by Mengcheng meteor radar
    2024
    JGR: Space Physics
    Investigation of diurnal and seasonal variations of meteor speed and arrival angle using Mengcheng meteor radar observations, providing insights into meteoroid dynamics in the mesosphere and lower thermosphere.
  • A Summary Report on the Space Physics Practical Education in 2022
    2024
    Review of Geophysics and Planetary Physics
    Comprehensive report on space physics practical education initiatives in 2022, documenting educational programs and outcomes in space science education.

Presentations

  • Noah-MP land surface model with plant hydraulics scheme (Noah-MP-PHS) Evaluation
    2025
    JSG Research Symposium
    Austin, TX
    Poster presentation evaluating the Noah-MP land surface model with plant hydraulics scheme.
  • Perturbations by the 2022 Hunga-Tonga Volcano Eruption in the MLT Region Investigated Using WACCM-X Simulation and Meteor Radar Observations
    2023
    4th NASA DRIVE CGS Workshop
    Boulder, CO
    Oral presentation on volcanic perturbations in the mesosphere and lower thermosphere.
  • Perturbations by the 2022 Hunga-Tonga Volcano Eruption in the MLT Region Investigated Using the WACCM-X Simulation and Meteor Radar Observations
    2023
    AGU Fall Meeting 2023
    San Francisco, CA
    Poster presentation at AGU 2023 documenting global-scale atmospheric perturbations from volcanic eruption.

Teaching

  • Earth in 2100 (GEO 303E)
    2024
    University of Texas at Austin, Jackson School of Geosciences
    Role: Graduate Teaching Assistant
    Prepared and led weekly office hours for 520+ students, graded assignments, and provided mentorship for an interdisciplinary course examining Earth system changes and climate projections.

Portfolio

  • Explainable AI for Noah-MP Land Surface Modeling
    2025
    Research
    NCAR-funded project implementing AI to improve physics-based land surface models for plant-rock-water interactions. Awarded 1,000 GPU hours and significant computational resources.
  • AI Text Processing System
    2025
    Software
    Full-stack LLM text processing system with polishing, AI detection, and plagiarism reduction features. Built with FastAPI, Celery, Redis, achieving 65%+ efficiency improvement.
  • AI Agent Knowledge Base Evaluation System
    2025
    Software
    Multi-dimensional AI agent evaluation system with data anonymization and LLM-as-a-judge architecture. Achieved 70%+ accuracy in sensitive information identification.

Languages

  • English
    Fluent
  • Chinese (Mandarin)
    Native speaker

Interests

  • AI for Land Surface Modeling
    Explainable AI, Physics-based modeling, Noah-MP
  • Plant-Rock-Water Interactions
    Hydrological modeling, Plant hydraulics
  • Space Physics
    Meteor radar observations, Atmospheric dynamics
  • Poetry and Leadership
    Poetry club founding, Cultural activities