My work focuses on gravitational-wave data analysis, machine learning, and AI for scientific discovery. I share projects, practical methods, and technical notes here in Chinese and English.

I’m a Research Associate (non tenure-track) at ICTP-AP, UCAS since 2024. I earned my Ph.D. in Theoretical Physics at Beijing Normal University in 2020.

Experience

  1. Present

    Research Associate

    University of Chinese Academy of Sciences (UCAS)

    Beijing

    AI methods for ground- and space-based gravitational wave data analysis, with a focus on detection, inference, and automated scientific discovery.

    Research details

    Engaged in advanced research on AI-based data analysis methodologies tailored for both ground-based and space-based gravitational wave detection.

    Specific projects include:

    • Developing AI-driven software and scalable algorithms for signal detection, denoising, parameter estimation, and data processing in ground-based gravitational-wave observations.
    • Designing global-fit and machine-learning-assisted inference frameworks for resolving overlapping sources and estimating source and instrument parameters in space-based gravitational-wave data.
    • Applying LLMs to algorithm design, code development, automated scientific reasoning, and the optimization of gravitational-wave data-analysis workflows.
    • Exploring the use of LLMs as scientific discovery tools in fundamental gravitational physics, including the search for exact black-hole solutions in general relativity and applications to numerical relativity, waveform modeling, and related theoretical investigations.
  2. PostDoc

    International Centre for Theoretical Physics Asia-Pacific (ICTP-AP)

    Beijing

    Machine learning for gravitational wave noise suppression, signal detection, and rapid parameter estimation.

    Research details

    Focused on the integration of AI and machine learning technologies for noise reduction and signal detection in gravitational wave research.

    Key contributions include:

    • Utilizing pre-trained models from natural language processing to expedite signal detection and enhance noise suppression in ground-based gravitational wave detection.
    • Developing fast parameter estimation algorithms based on normalizing flow models for space-based gravitational wave projects.
  3. Visiting Scholar

    Peng Cheng Lab (PCL)

    ShenZhen

    Developed a BERT-based language model with distributed computing using Ray.

  4. PostDoc

    Institute of Theoretical Physics, Chinese Academy of Sciences (ITP-CAS)

    Beijing

    Developed deep learning methods for rapid gravitational wave signal detection and inference, including normalizing flow models.

Teaching

Python Data Visualization

Wanmen University · Online course

Jun 2020 – Nov 2020

Data Preprocessing

Open University of China

Apr 2020 – Oct 2020

Python Programming

Open University of China

Feb 2020 – Nov 2020

Python for Data Mining

Zhongyuan Bank · Graduate training

Aug 2019

Browse recorded courses and lectures

Notes & resources

Python, scientific computing, and machine learning tools used across my research and teaching.

View tools and GitHub activity
iphysresearch's Github chart

Programming & Deep Learning

AI Models & LLMs

Development Tools & Environment

A note on perspective

I am inspired by S. Chandrasekhar: “I have the urge to present my point of view ab initio, in a coherent account with order, form, and structure.”

My scientific work has followed a certain pattern motivated, principally, by a quest after perspectives.

我的科学研究工作遵循了某种模式,它的动因主要是寻找观点。

— S. Chandrasekhar (苏布拉马尼扬·钱德拉塞卡)

Comments and annotations

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