PK 🧠

PK's profile on Cosign

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Based in: Vancouver
Elsewhere

Meta

Nov 2024 — Present

Data Scientist 4, Machine Learning

Built the evaluation framework for the knowledge base behind Meta's business AI agents, defining metrics (DCR, biz-DCR, Data Conflict Rate) that isolate whether a failure is hallucination, model gaps, missing knowledge, or bad retrieval.

Intellect Design Arena

Jun 2018 — Aug 2021

Data Scientist

Northeastern University

M.S., Data Science, Khoury College

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PK 🧠

Meta

Intellect Design Arena

Northeastern University

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