Elliot Marx
Elliot Marx, Chalk co-founder, started his career at Affirm, where he built the early risk and credit data infrastructure system (the inspiration for Chalk). He then co-founded Haven Money, which Credit Karma acquired to power its banking products. He holds a B.S. and M.S. in Computer Science from Stanford University.
Session
Real-time machine learning depends on features and data that by definition can’t be pre-computed. Detecting fraud, accurate chat bots, and product recommendations at scale requires both processing events that emerge seconds ago and building context from a multitude of data sources. How do we build an infrastructure platform that executes complex data pipelines (< 5ms) end-to-end and on-demand?
All while meeting data teams where they are–in Python–the language of ML. We’ll share how we built a Symbolic Python Interpreter that accelerates ML pipelines by transpiling Python into DAGs of static expressions. These expressions are optimized and run at scale with Velox–an OSS (~4k stars) unified query engine (C++) from Meta.