DL.

DEREK LI / SOFTWARE & APPLIED AI

Curiosity,
turned into
working things.

I’m Derek, a Computer Science and Artificial Intelligence graduate. I explore how software and machine learning can solve practical problems.

Explore my work ↓
DL
SIGNALS → PATTERNS → POSSIBILITIES

01 / SELECTED WORK

Exploring beyond
the obvious.

MACHINE LEARNING / FINAL-YEAR PROJECT

Finding our way indoors.

Using Wi-Fi Channel State Information to predict indoor locations. A comparison of classical machine learning, CNNs, TCNs and Transformers—with a closer look at what changes when transmitter orientation shifts.

The question behind the project: does strong performance in familiar conditions survive a change in the real world?

PythonPyTorchscikit-learn
Explore the project ↗

02 / THE TOOLBOX

Small tools.
Useful by design.

A growing home for browser tools and experiments.

Aa

BROWSER TOOL

Text desk

Count words and characters, tidy spacing, and change case. Your text stays in your browser.

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03 / A LITTLE ABOUT ME

Building with intent.
Learning by doing.

I studied Computer Science and Artificial Intelligence at Queen Mary University of London. My interests sit at the intersection of software engineering and applied AI.

I enjoy turning a question into an experiment, understanding the limitations, and building something others can explore. This site brings those projects—and smaller everyday tools—together.

Software engineeringApplied AIExperimentation
Let’s connect on LinkedIn ↗