---
title: "Scalable Maintenance of Knowledge Discovery in an Ontology Stream"
authors:
  - "Freddy Lécué"
doi: ""
url: "https://ijcai.org/proceedings/2015/209"
pdf: "https://ijcai.org/proceedings/2015/0209.pdf"
venue: "Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence"
year: 2015
pages: "1457-1462"
track: "Main Track"
keywords:
---

# Scalable Maintenance of Knowledge Discovery in an Ontology Stream

Freddy Lécué

*Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence*, pages 1457-1462.

## Abstract

In dynamic settings where data is exposed by streams, knowledge discovery aims at learning associations of data across streams. In the semantic Web, streams expose their meaning through evolutive versions of ontologies. Such settings pose challenges of scalability for discovering (a posteriori) knowledge. In our work, the semantics, identifying knowledge similarity and rarity in streams, together with incremental, approximate maintenance, control scalability while preserving accuracy of streams associations (as semantic rules) discovery.