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Build a Domain-Specific Named-Entity Recognizer for Legal Contracts

FreeVerified credential3 weeksAdvanced

Overview

What this challenge is about.

Fine-tune a legal NER model on 1,200 contracts with sliding windows, then deliver the model and integration spec for your verifiable certificate.

The scenario

The London consultancy (around 25 staff, paid AI engagements for UK law firms) views domain-tuned NER as the table-stakes capability behind every contract-analytics product.

CredentialBlockchain-anchored
ShareableLinkedIn-ready
LanguageEnglish
PaceSelf-paced

The Brief

What you'll do, and what you'll demonstrate.

Train a domain-tuned NER for 9 contract entity types with per-entity F1 reported on a 200-contract held-out set.

Earning criteria — what you'll demonstrate

  • Adapt pretrained NER to a domain-specific entity schema
  • Apply sliding-window strategies for long-document NER
  • Evaluate sequence-labeling models per-entity and per-document
  • Document an NER model for downstream product integration

Program Fit

Where this fits in your program.

Sharpens the same skills your degree expects you to demonstrate.

Aligned coursework coming soon.

Careers

Career paths this challenge builds toward

Completing this challenge demonstrates skills that transfer directly to these roles:

NLP Engineer

Domain-adapted NER on long documents is the bread-and-butter of NLP engineers at legal-tech, fintech compliance, and healthcare AI companies.

This challenge sharpens

  • named-entity-recognition
  • sequence-labeling
  • domain-adaptation

Machine Learning Engineer

Shipping a trained NER with annotation guidelines + an integration spec is the end-to-end MLE work that vertical AI consultancies need on every engagement.

This challenge sharpens

  • transformers
  • pytorch
  • long-document-nlp

Applied AI Scientist

Translating NER research methods into a domain-specific product capability is exactly the applied-AI work done in legal-tech and verticalized AI.

This challenge sharpens

  • named-entity-recognition
  • domain-adaptation
  • transformers

One more thing

You can put a credential on your CV by Friday.