The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
Credit Card Fraud Detection Pipeline — 13-experiment benchmark across 5 imbalance strategies × 3 models. XGBoost + class weighting wins: PR-AUC 0.880, Recall@P90 0.837.
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Trending
retrofuturism
Share your favorite designs from the past exploring the distant future. Or your own take on the aesthetic 🚀
halftone
Dots. Texture. Grain. Let's see your designs using the halftone technique.
Midjourney
Creatives are showing off what they're making with Midjourney.
colorgrade
Video editors sound off: How do you enhance the mood of your video in color grading?
Related posts
A production-ready LangGraph agent that discovers, audits, scores, enriches, and qualifies B2B prospects automatically.
Real-Time Financial Ledger & Analytics Dashboard
A full-stack web application for automated bookkeeping, liquidity tracking, and cash flow visual analytics.
Really solid use case for combining automated bookkeeping with real-time analytics. The liquidity and cash-flow visibility is especially valuable—having financial data updated continuously makes the dashboard much more actionable than traditional reporting.
Built a token-based trading platform from React frontend to PostgreSQL backend; implemented real-time token valuation engine, automated payout workflows and encrypted payment gateways with fraud prevention logic that reduced failed transaction rates across the platform.
