Clipping · Exhibit · Large-Scale Data Mining Pipeline
Pasted from the desk
Distributed Lead Scorer
A distributed data mining pipeline using PySpark and PyTorch DDP that processes 100M events/day and predicts conversion probability in real-time using a Deep Interest Network.


Reference
- 1.HOPPER — 100M+ events a day
- 2.PIGEONHOLES — PySpark — the sort
- 3.BELT — the hall†
- 4.MILLWHEEL — PyTorch DDP — Deep Interest Network
- 5.STAMP — checkpointing — zero loss
- 6.GAUGE — conversion†
- 7.LEDGER — the run log†
† composed from the archives
Tech
- PySpark
- PyTorch DDP
- Deep Interest Network
- Distributed Computing
The line
- 01
Engineered a distributed data mining pipeline using PySpark to process and feature-engineer 100M events/day, reducing data latency from hours to minutes.
- 02
Developed and deployed a parallelized Deep Interest Network (DIN) using PyTorch DDP across a multi-GPU cluster for real-time conversion prediction.
- 03
Built an automated model evaluation framework for continuous performance monitoring.
- 04
Implemented a robust fault-tolerance strategy using checkpointing, ensuring zero data loss during multi-hour distributed training runs.
Measurable impact
100M events/day processed