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Lucian Precup

Lucian Precup is the founder of Adelean and develops solutions for indexing, searching, and analyzing enterprise data. The project he is currently most involved in is the all.site platform, which he is developing with his colleagues at Adelean at Station F. Lucian regularly participates as a speaker at international conferences specializing in search engines and organizes the Search & Data meetup in Paris.

Articles of Lucian

ChatGPT Atlas - Towards a new era of web browsing powered by artificial intelligence

23/10/2025

Analysis of the arrival of ChatGPT Atlas and the challenges, changes, and prospects for search engines and users.

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Devoxx France - the developer conference - this year focused on generative artificial intelligence

20/04/2024

The Adelean team is back from Devoxx France 2024, the major conference for developers, which this year focused on generative artificial intelligence.

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Return from the DevFest Toulouse conference

19/11/2023

We are back from DevFest Toulouse, an opportunity for us to attend several conferences, train ourselves and share a personalized version of our presentation Cloner ChatGPT with Hugging Face and Elasticsearch.

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From voice to text, the power of the Open Source ecosystem - return on the OSXP conference

01/12/2021

A summary of the talk Lucian Precup and Aline Paponaud gave at the Open Source Experience conference, with a link to the video, screenshots, photos and more.

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New Search & Data meetup - E-Commerce Search and Open Source

28/10/2021

The fifth edition of the Search and Data meetup is dedicated to e-commerce search and open source. A nice agenda to mark our return to the Meetup scene

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When queries are very verbose

22/02/2021

In this article, we present a simple method to rewrite user queries so that a keyword-based search engine can better understand them. This method is very useful in the context of a voice search or a conversation with a chatbot, context in which user queries are generally more verbose.

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Enrich the data and rewrite the queries with the Elasticsearch percolator

26/04/2019

This article is a transcript of the lightning talk we presented this week at Haystack - the Search and Relevance Conference. We showed a method allowing to enrich and rewrite user queries using Wikidata and the Elasticsearch percolator.

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