Lingkai Kong's website

Postdoctoral Fellow at Harvard University

Welcome to Lingkai Kong (孔令恺)’s homepage! I am a postdoctoral fellow at Harvard, advised by Prof. Milind Tambe. I obtained my Ph.D. in Computational Science and Engineering from Georgia Institute of Technology, advised by Prof. Chao Zhang.

I develop reliable data-driven solutions for high-stakes and uncertain decision-making scenarios. My work is grounded in close collaboration with public sector partners in public health and environmental sustainability. Specifically, I work on the following areas:

1. Learning with uncertainty

Deep models can be confidently wrong, which is dangerous in high-stakes domains. I develop methods to quantify and calibrate uncertainty so models know when they don’t know and enable safer decisions.

2. Generative models for robust decision-making at scale

Forecasting is only the first step—predictions must ultimately inform decisions. For example, in conservation, rangers must strategically allocate patrols based on forecasts of poacher activity. However, uncertainty in these forecasts and the vast action space make decision-making especially challenging. I study how to leverage generative models to make optimization scalable and robust to uncertainty.

3. Applications in social good

I work with NGOs and public agencies to translate methods into impact across public health, sustainability, and scientific discovery.