| Component | Tech Stack (suggested) | Key Logic |
|-----------|-----------------------|-----------|
| Video Ingestion Pipeline | Python (Airflow DAG) → YouTube Data API / internal CMS API | Pull all newly uploaded videos, extract metadata, transcript (Google Speech‑to‑Text). |
| Relevance Scoring Engine | ElasticSearch + custom ranking script (Python) |
1. Keyword Match: Count of “ferro”, “network”, “nimfa”, “viola”.
2. Semantic Similarity: Sentence‑BERT embeddings against a curated “topic seed” document.
3. Engagement Boost: Views × 0.4 + Avg‑Watch‑Time × 0.3 + Likes × 0.2 – Dislikes × 0.1. |
| Comp‑i‑Top Score | PostgreSQL + Redis cache | Composite score = (Relevance × 0.6) + (Engagement × 0.4). Updated nightly. |
| AI Summarization | OpenAI GPT‑4o / Anthropic Claude API (or self‑hosted Llama‑3) | Summaries limited to 40‑60 words; include timestamped bullet points. |
| User Personalization | Recommendation Engine (Matrix Factorization + content‑based) | If a user frequently clicks “Ferro‑Net” badges, the carousel will prioritize Ferro‑Net videos in the top‑10. |
| Analytics Dashboard | Looker / Metabase | Show creators the “Comp‑i‑Top” uplift, watch‑time boost, and share‑rate for each video. |
| Theme | Frequency (in Top‑10) | Avg. Views (M) | Avg. Engagement % | Key Driver | |-------|-----------------------|----------------|-------------------|-----------| | Live + BTS | 4 | 3.6 | 13.8 | Real‑time energy + exclusive backstage moments → higher “share” propensity. | | Acoustic/Studio | 3 | 2.6 | 12.1 | Intimate setting resonates with core fan base; strong comment sentiment (“so raw”). | | Remix / DJ Collaboration | 1 | 2.9 | 13.5 | Cross‑genre appeal pulls in EDM audience; TikTok sound‑card effect amplifies reach. | | Fan‑Generated Collage | 1 | 2.5 | 11.0 | Community involvement boosts comments & shares; high “watch‑again” rate. | | Year‑In‑Review / Recap | 1 | 1.9 | 10.4 | Seasonal spikes (Dec) + “thank‑you” messaging drives subscriber conversion. | ferro network nimfa viola 10 videos compi top
Why these themes excel:
Private / Regional Video Series
These may be from a non-English platform (e.g., a local video hosting site, a subscription fan page, or a private collection). Such content is not indexed publicly. | Component | Tech Stack (suggested) | Key