Resume where you left off
Online at https://diogoribeiro7.github.io/analytics-blog-jekyll/2024/04/10/portfolio-case-study-github-stats/
Topics
Case studies shine when readers can verify the underlying code. This example highlights a recommendation engine project, pulling GitHub stats directly into the narrative and linking supporting resources.
Project overview
- Client: Streaming media startup scaling personalization
- Role: Lead machine learning engineer
- Timeline: Q1 2024 (8 weeks)
Repository snapshot
Why it matters: Badges refresh automatically so stakeholders always see the latest adoption metrics.
Architecture
graph TD
A[User events] --> B[Feature store]
B --> C[Candidate generation]
C --> D[Ranking model]
D --> E[Realtime API]
E --> F[Personalized UI]
Outcomes
| KPI | Baseline | Post-launch |
|---|---|---|
| Recommendation CTR | 4.8% | 6.0% |
| Hours streamed / user | 5.1 | 6.3 |
| Support tickets / week | 18 | 11 |
Supporting assets
_notebooks/recsys-evaluation.ipynb– Offline evaluation and fairness analysis_datasets/recsys-segment-metrics.csv– Segment-level KPI tracking_portfolio/market-segmentation-case-study.md– Extended client background
Wrap up by inviting readers to clone the repo, run the notebooks, and explore the dashboards embedded elsewhere on the site.
Your private highlights
Kept in this browser only and never sent anywhere. These are your notes, not comments. With text selected, Alt+Shift+H highlights it and Alt+Shift+N adds a note.
This browser is not letting the site keep data, so saving, progress and highlights are off.
Select a passage of the article to highlight it.
Your reading data
Embed interactive plots, widgets, and demos using <figure>, <iframe>, or <div class="interactive-embed"> containers. Ensure each embed includes descriptive captions for accessibility.
© 2024 Diogo Ribeiro. Text and figures under CC BY 4.0.
How to cite
Use the quick export buttons to save citations for reference managers or copy the formatted text directly.
Diogo Ribeiro (2024). Portfolio Case Study with GitHub Insights. DataLog | Data Science & Research Theme. https://diogoribeiro7.github.io/analytics-blog-jekyll/2024/04/10/portfolio-case-study-github-stats/.
BibTeX
RIS
EndNote
Open science & reproducibility badges
These badges highlight the transparency practices applied to this work. Hover or focus on each badge to learn more about the criteria.
- Open Data Dataset and code repository published with permissive license. Public repository, DOI issued, README with reproduction steps.
- Reproducible Workflow Containerized environment and automated tests provided. Continuous integration pipeline with reproducibility checks.
- Transparent Peer Review Peer review reports archived with DOI and linked to article. Open peer review statement and archived reports on Zenodo.