Short Bio
I’m currently a Research Engineer in computer science at INRIA Rennes. During my Ph.D. at INRIA ATLAS-GDD team (University of Nantes) — where I had the pleasure of working with Patrick Valduriez and Philipe Lamarre –, I worked on distributed query processing in large-scale systems. Before my Ph.D i worked at INRIA ATLAS-GDD team with Patrick Valduriez and Reza akbarinia on distributed collaborative systems, data replication and reconciliation.
Research Interests
- Distributed data management
- Large scale data analysis (MapReduce/Spark)
- Top-k and skyline queries processing
- Machine Learning
Active Projects
Past Projects
- Verso DataRing Project (2009-2011)
- Xwiki Concerto Project (2007-2008)
- STREP European Grid4All Project (2006-2009)
Publications
Journals
- W. K. Dedzoe, P. Lamarre, R. Akbarenia, P. Valduriez: As-Soon-As-Possible Top-k Query Processing in P2P Systems. In Large-Scale Data and Knowledge-Centered Systems (TLDKS) 9: 1-27 (2013)
International Conferences
- W. K. Dedzoe, P. Lamarre, R. Akbarenia, P. Valduriez: Efficient Early Top-k Query Processing in Overloaded P2P Systems. Int. Conf. on Database and Expert Systems Applications (DEXA), Toulouse 2011
- W. K. Dedzoe, P. Lamarre, R. Akbarenia, P. Valduriez: ASAP Top-k Query Processing in Unstructured P2P Systems. Int. Conf. On Peer-to-Peer Computing (P2P), Delft 2010
- M. Tlili, W. K. Dedzoe, E. Pacitti, R. Akbarinia, P. Valduriez et al. P2P Logging and Timestamping for Reconciliation. Demo paper, Int. Conf. on Very Large Databases(VLDB), AuckLand 2008
- M. Tlili, W. K. Dedzoe, E. Pacitti, P. Valduriez, R. Akbarinia, et al. Estampillage et Journalisation P2P pour Xwiki. 8 ème Conérence Internationale sur les NOuvelles TEchnologies de la REpartition (NOTERE), ACM, Lyon, 2008
- M. Tlili, W. K. Dedzoe, E. Pacitti, P. Valduriez, R. Akbarenia et al. XWiki concerto: A P2P wiki for nomadic workers. Int Sym, Wikis 2008
National Conferences
- W. K. Dedzoe, P. Lamarre, R. Akbarenia, P. Valduriez: Reducing User Waiting Time for Top-k Queries in Unstructured P2P Systems. 26 ème Journées Bases de Données Avancées(BDA), Toulouse 2010
- M. Tlili, W. K. Dedzoe, E. Pacitti, R. Akbarinia, P. Valduriez et al. Data reconciliation in P2P Collaborative applications. 24ième Journées Bases de Données Avancées (BDA), Toulouse 2010
- W. K. Dedzoe, J. Degila, P. Houngue et al. Leveraging the Asterisk Call Managers for African Small and Medium Size Enterprises. 9th AFNOG (African Network Operators’s Group), Abuja 2007
Technical Reports
- Tlili, W. K. Dedzoe, E. Pacitti, R. Akbarinia, P. Valduriez. P2P Logging and Timestamping for Reconciliation, INRIA technical report number 6497, March 2008
- H. Kadima, S. El Chaada, E. Lecolinet, K-P. Maalej, G. Canals, W. K. Dedzoe, J. Maire, P. Molli, E. Pacitti, M. Tlili, P. Valduriez, A. Laprévoté, L. Dubost, S. Laurière, V. Massol, R. Pelagalli. Xwiki Concerto : Document d’architecture et de spécifications, Livrable L5, Mars 2008
- G. Oster, J. Maire, G. Canals, C.-L. Ignat, M. Tlili, W. K. Dedzoe et al. XWiki Concerto:Rapport d’implantation, Livrable L7, Septembre 2008
