Berlin Buzzwords 2025

Radu Pop

Radu provides consulting services as a Solutions Architect at Adelean. He handles projects around Elasticsearch and Adelean’s A2 search technology. He oversees the integration and evolution of search engines within large e-commerce platforms, marketplaces, or organizations' data lakes. Prior to joining Adelean, Radu acquired solid experience in web archiving, operating large-scale crawling systems in the context of several European research projects. He holds a PhD in Computer Science and an MSc in Distributed Systems.


Company/Organisation

Adelean

LinkedIn

https://www.linkedin.com/in/radu-pop-18663b10b/


Session

06-17
10:00
40min
Hybrid search on hybrid models, at scale
Radu Pop, Pietro Mele

We present an extensible hybrid search solution using Elasticsearch, built on a multi-index architecture and allowing the integration of multiple embedding models. Our approach addresses the challenges of searching a vast and heterogeneous collection, using different chunking granularity and offering an alternative to reciprocal rank fusion.

Kesselhaus