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Bardmalek/README.md

Bardia Malackzadeh — Computing Science, Vancouver BC

Live project · Flagship case study · Computer-vision project · All repositories

I study Computing Science at Simon Fraser University and build software around real workflows: event booking, operational dashboards, connected hardware, and computer-vision and decision-support prototypes. I’m especially interested in backend systems, machine-learning systems, and quantitative finance.

Selected work

Project What it shows
Tiregan 2026 / TCICS A deployed vendor booking platform: interactive floor plan, server-verified PayPal payments, TypeScript Edge Functions on PostgreSQL, and organizer operations. Visit the site ↗
CarWatch Real-time vehicle tracking and driving-pattern analysis: YOLO26 + BoT-SORT, camera-motion stabilization, speed and acceleration with error bars, a behaviour model evaluated on real tracks, and a live local dashboard. 39 tests, CI, and published results, including the ones that didn’t work.
VenueMap Event and booth discovery interfaces, map editing, and vendor and organizer workspaces. Live preview ↗
X-Plane Emergency Assistant Typed telemetry, a rule-based emergency decision engine behind a swappable interface, and a simulator that runs without X-Plane. 18 unit tests, CI on Python 3.10 and 3.12.
Sensory Substitution Kit An ESP32 sound-to-touch firmware prototype (FFT, four frequency bands, vibration motors) with a React Native companion app.

Featured: CarWatch

Most “AI traffic” demos stop at drawing boxes. CarWatch tries to be measurable and honest:

  • Error bars on every number. A quadratic fit gives speed and acceleration, and its covariance gives a 1σ error.
  • Tested on real tracks. Hand-set thresholds false-alarmed on 54% of normal real windows; a model trained on real tracks with injected events cut that to about 12%. The README says exactly what that does and doesn’t prove.
  • Negative results kept. Sliced inference raised recall but hurt F1 and ran about 15× slower, so it isn’t wired in.
  • Private by default. No face or plate recognition, and everything stays on 127.0.0.1.

Read the write-up →

 CarWatch live dashboard (synthetic demo data)

Dashboard shown with synthetic data.

Things I work with

Python TypeScript JavaScript PostgreSQL Supabase React OpenCV scikit-learn C++ GitHub Actions Git

Built in Vancouver · Always iterating

Pinned Loading

  1. TCICS TCICS Public

    Tiregan 2026 vendor booth-booking platform: interactive venue map, server-verified PayPal payments, and organizer operations.

    HTML 1

  2. sensory-substitution-kit sensory-substitution-kit Public

    ESP32 sound-to-touch firmware and Expo companion app prototype

    TypeScript

  3. xplane-emergency-assistant xplane-emergency-assistant Public

    Python prototype for X-Plane telemetry, emergency rules, and spoken alerts

    Python

  4. carwatch carwatch Public

    Real-time vehicle tracking and driving-pattern analysis (YOLO26 + BoT-SORT): speed and acceleration with error bars, learned behaviour flags, evidence packets, live local dashboard.

    Python