Nacéra Seghouani
CentraleSupélec LISN, UMR CNRS 9015

Computer Science Departement

Laboratoire Interdisciplinaire des Sciences du Numérique
Bât Breguet, 3 rue Joliot-Curie Bât 65 Ada Lovelace, 1 rue Raimond Castaing
91190 Gif-sur-Yvette, France F- 91190 Gif-sur-Yvette, France
Téléphone : +33 [0]1 69 85 14 71

Large graph analysis

  • Label propagation-based approaches for large graph partitioning
  • Sampling-based algorithms for Balanced Graph Partitioning
  • Learning combining graph topology, structured and unstructured information
  • Digital identity discovery and reconciliation for human resources management
  • Reconciliation of profiles across social networks, through dynamic activities
  • Analysing user interests in Social Networks
  • Discovering missing and wrong links in Wikipedia

Information extraction from heterogeneous data sources - huge, structured, text, images, noisy, …

  • Ontology-based annotation; Knowledge Base Enrichment; Named entity recognition; Schema alignment; Machine learning based approaches