Five proof-of-concept experiences

What we built with the BMJ content snapshot.

Five focused prototypes explore journal fit, semantic discovery, author networks, topic movement and journal-level publishing patterns. Each one turns the same bounded content foundation into a different editorial or portfolio question.

Explore the POCs

Open a live experience, then follow its documentation links to see the request path, data boundaries and offline build.

02 · Semantic retrieval

Portfolio Search Lab

Run vector retrieval across the portfolio, filter by journal and month, compare reranking choices, inspect scores and synthesize a grounded answer from the returned evidence.

AI Search R2 hydration Workers AI
04 · Portfolio intelligence

Topic Explorer

Browse 500 materialised topic summaries, inspect longitudinal series and article evidence, and compare two to four topics across the portfolio.

private Worker service binding materialised R2
05 · Journal intelligence

Journal Overview

Explore journal publishing breadth, article volume and topic drift, then compare other journals showing similar topic momentum using precomputed portfolio evidence.

static evidence service binding materialised topics