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Research
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My graduate research is about LPWA networks with a special focus on system-wide optimization. Advised by Bob Iannucci, I am part of the Computation and Communication Structures Group (CCSG) in Carnegie Mellon University's Electrical and Computer Engineering department. As a group, we explore the hardware and software structures for information communication and processing. I am also part of the Learning, Incentives, and Optimization for Networked Systems (LIONS) research group advised by Carlee Joe-Wong. We study networked systems and how to do optimization given different user objectives and interactions.


Current research:

TickTalk

![system-diagram]({{ site.baseurl }}/images/ticktalk-system.png)

TickTalk project website

TickTalk NSF funded project

My contribution: use an extended dataflow model to capture behaviors and operations of IoT applications, including communication, periodic sampling, etc. The model is further used to partition the program to run on a distributed system with optimized data communication.


Intelligent Communications for Disaster Response

Learning framework for dynamic environment

![system-diagram]({{ site.baseurl }}/images/emcom.png)

Simulator repo


Past project

A System to Enable Adaptive Sampling of Stream Surface Velocity Using Sensor-Based Optical Flow

![system-diagram]({{ site.baseurl }}/images/opticalflow.png)

[Project poster]({{ site.baseurl }}/images/CommonSense.pdf)


Simulation of s two-species non-local cross-diffusion model using finite volume method

![demo]({{ site.baseurl }}/images/cross.gif)

Research Article Published on Journal of Applied Analysis

MATLAB simulation program repo