Forecasting

Sales Forecasting Dashboard

Daily revenue forecasting on 540K real e-commerce transactions. 43 engineered features — lags, rolling statistics, and business metrics — feeding a model that reaches R² 0.956 on held-out data.

  • UCI Online Retail · 305 days · $9.7M revenue
  • R² 0.956 · MAE $4,194 on test set
  • Python · scikit-learn · Chart.js
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Personalization

Movie Recommender

Rate a handful of films and get personalized recommendations from three different engines — item-item collaborative filtering, SVD matrix factorization, and a weighted hybrid of the two.

  • MovieLens 25M · 162K users · 59K movies
  • Scored against per-user-mean baseline
  • Python · SciPy sparse · SVD
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Search & NLP

Job Search & Matching

Search 20,000 real job postings with three ranking algorithms side by side. Faceted filters, automatic skills extraction, similar-job discovery, and live market analytics.

  • LinkedIn Postings 2024 · 124K jobs
  • TF-IDF · BM25 · Hybrid ranking
  • Python · scikit-learn · rank-bm25
Open Demo
LLM & NLP

Neural Translation

Translate between 55 languages with an open-weights model served from our own infrastructure. Auto-detects the source language and reports its own latency and throughput on every request.

  • TranslateGemma 4B · Q4, 3.3GB
  • 55 languages benchmarked on WMT24++
  • Python · Flask · Ollama
Open Demo
Running these locally? Each demo talks to its own Flask backend. Start the API for the demo you want before opening it — see the README in that app's directory for the exact command. The pages load without a backend, but will report the API as unreachable.

Want something like this for your data?

These demos use public datasets. The same pipelines run on yours.

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