#entityresolution

Short answer: keep identity, observations, and evidence as separate records, then make semantic...

When I added Splink to the ER API, the registry was at 44,798 entities. Before touching any...

Around pair 400 of the manual annotation batch, I got to a Korean holding company and its Japanese...

I got confused about this for longer than I expected. The 2asy.ai news pipeline uses Splink. Company...

I built the entity resolution pipeline at 2asy.ai against structured registry data. I benchmarked it...

When entity resolution fails, the same company becomes seven different graph nodes. What that looks like in practice, using Samsung Electronics, Samsung SDI, and ASML.

A few months ago I spent a couple of days debugging blocking mismatches that I couldn't explain. I'd...

Neo4j with a working schema: two days. Cypher traversal for the relationships I needed: another day...

Three weeks tuning ER threshold scores before realizing pairs were failing before scoring. A debugging story about Unicode normalization for East Asian corporate names.

Building an investing knowledge graph, part 6: if you're merging data from more than one...

Building an investing knowledge graph, part 4: building the resolver Part 3 ended with a...

How to resolve duplicate patient and customer records across systems: deterministic rules first, LLM adjudication on the grey zone, human sign-off.