
Zoi
Kaoudi
Senior Researcher
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Address
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Database Systems and Information Management Group (DIMA)
TU Berlin
Einsteinufer 17
10587 Berlin
Germany
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E-mail |
zoi.kaoudi tu-berlin.de |
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EDUCATION
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EMPLOYMENT AND
ACADEMIC EXPERIENCE
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(11/2019 - present)
Senior Researcher at TU Berlin
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(08/2017 - 10/2019)
Scientist at Qatar Computing Research Institute (QCRI)
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(12/2014 - 07/2017)
Postdoc at Qatar Computing Research Institute (QCRI)
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(11/2013 - 11/2014)
Research Associate at
IMIS of Athena Research Center
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(09/2011 - 10/2013)
Postdoc at
Oak team INRIA Saclay under the supervision of
Ioana Manolescu
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(09/2008 - 08/2011)
Research
assistant in project
SemsorGrid4Env
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(10/2007 - 03/2008) Research
assistant in project Peer-to-Peer Techniques for Semantic
Web Services
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(09/2008 - 08/2011)
Research
assistant in project
Ontogrid
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(Winter semesters 2007-2010)
Teaching assistant in graduate course
Semantic Web
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(Winter semesters 2005, 2006)
Teaching assistant in
undergraduate course Artificial Intelligence
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RESEARCH INTERESTS
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Machine learning for knowledge graphs
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Cross-platform query optimization
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Scalable machine learning using data management techniques
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Distributed/parallel RDF data management
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ACTIVITIES & NEWS |
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PUBLICATIONS |
2020
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S. Rizzo, Y. Chen, L. Pang, J. Lucas, Z. Kaoudi, J. Quiane-Ruiz, S. Chawla:
Prescriptive Learning for Air-Cargo Revenue Management
In ICDM 2020.
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A. Mohamed, S. Parambath, Z. Kaoudi, A. Aboulnaga:
Popularity Agnostic Evaluation of Knowledge Graph Embeddings.
In UAI 2020. [pdf]
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A. Mohamed, G. Abuoda, A. Ghanem, Z Kaoudi, A Aboulnaga:
RDFFrames: Knowledge Graph Access for Machine Learning Tools.
In VLDB 2020 (demo). [pdf]
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S. Kruse, Z. Kaoudi, B. Contreras-Rojas, S. Chawla, F. Naumann, J. Quiane-Ruiz:
RHEEMix in the data jungle: a cost-based optimizer for cross-platform systems.
The VLDB Journal, 2020. [pdf]
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Z. Kaoudi, I. Manolescu, S. Zampetakis:
Cloud-Based RDF Data Management.
Synthesis Lectures on Data Management, Morgan & Claypool Publishers, 2020. [link]
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Z. Kaoudi, J. Quiane-Ruiz, B. Contreras-Rojas, R. Padro-Meza, A. Troudi, S. Chawla:
ML-based Cross-Platform Query Optimization.
ICDE, 2020. [pdf]
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2019
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B. Contreras-Rojas, J. Quiane-Ruiz, Z. Kaoudi, Saravanan Thirumuruganathan:
TagSniff: Simplified Big Data Debugging for Dataflow Jobs.
SoCC 2019. [pdf]
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S. Kruse, Z. Kaoudi, J. Quiane-Ruiz, S. Chawla, F. Naumann, and B. Contreras-Rojas:
Optimizing Cross-platform Data Movement.
ICDE 2019 (short paper).
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2018
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Divy Agrawal, Sanjay Chawla, Bertty Contreras-Rojas, Ahmed K. Elmagarmid, Yasser Idris, Zoi Kaoudi, Sebastian Kruse, Ji Lucas, Essam Mansour, Mourad Ouzzani, Paolo Papotti, Jorge-Arnulfo Quiane-Ruiz, Nan Tang, Saravanan Thirumuruganathan, Anis Troudi:
RHEEM: Enabling Cross-Platform Data Processing - May The Big Data Be With You! -.
PVLDB 11(11): 1414-1427, 2018. [pdf]
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2017
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Zoi Kaoudi, Jorge-Arnulfo Quiane-Ruiz, Saravanan Thurumuruganathan, Sanjay Chawla and Divy Agrawal.
A Cost-based Optimizer for Gradient Descent Optimization.
SIGMOD 2017. [pdf]
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2016
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Sebastian Kruse, Anja Jentzsch, Thorsten Papenbrock, Zoi Kaoudi, Jorge-Arnulfo Quiane-Ruiz, Felix Naumann.
RDFind: Scalable Conditional Inclusion Dependency Discovery in RDF Datasets.
SIGMOD 2016.
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D. Agrawal, L. Ba, L. Berti-Equille, S. Chawla, A. Elmagarmid, H. Hammady, Y. Idris, Z. Kaoudi, Z. Khayyat, S. Kruse, M. Ouzzani, P. Papotti, J. Quiane-Ruiz, N. Tang, M. J. Zaki.
Rheem: Enabling Multi-Platform Task Execution.
SIGMOD 2016 (demo). [pdf]
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D. Agrawal, S. Chawla, A. Elmagarmid, Z. Kaoudi, M. Ouzzani, P. Papotti, J. Quiane-Ruiz, N. Tang and M. J. Zaki. Road to Freedom in Big Data Analytics. In EDBT 2016 (vision paper). [pdf]
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2015
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Francois Goasdoue, Zoi Kaoudi, Ioana Manolescu, Jorge Quiane-Ruiz and Stamatis Zampetakis. CliqueSquare: Flat Plans for Massively Parallel RDF Queries.
In ICDE 2015. [pdf]
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Benjamin Djahandideh, Francois Goasdoue, Zoi Kaoudi, Ioana Manolescu, Jorge Quiane-Ruiz and Stamatis Zampetakis. CliqueSquare in Action: Flat Plans for Massively Parallel RDF Queries.
In ICDE 2015 (demo). [pdf]
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2014
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Zoi Kaoudi and Anastasios Kementsietsidis. Query Processing for RDF Databases.
Reasoning Web: Reasoning on the Web in the Big Data Era, volume 8714, 2014, pp 141-170. [pdf]
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Francesca Bugiotti, Jesus Camacho-Rodriguez, Francois Goasdoue, Zoi Kaoudi, Ioana Manolescu and Stamatis Zampetakis. SPARQL Query Processing in the Cloud.
In A. Harth, K. Hose
and R. Schenkel (Eds.) Linked Data Management, Chapman and Hall/CRC 2014.
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2013
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Francois Goasdoue, Zoi Kaoudi, Ioana Manolescu, Jorge Quiane-Ruiz and Stamatis Zampetakis. CliqueSquare: efficient Hadoop-based RDF query processing.
In Journees de Bases de Donnees Avancees (BDA), 2013.
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2012
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Andres Aranda-Andujar, Francesca Bugiotti, Jesus Camacho-Rodriguez, Dario Colazzo, Francois Goasdoue,
Zoi Kaoudi, Ioana Manolescu. AMADA: Web Data Repositories in the Amazon Cloud.
21st ACM International Conference on Information and Knowledge Management (CIKM 2012), demo paper Maui, USA,
2012. [pdf]
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Francesca Bugiotti, Francois Goasdoue,
Zoi Kaoudi, Ioana Manolescu. RDF Data Management in the Amazon Cloud.
Workshop on Data analytics in the Cloud (in conjunction with EDBT/ICDT 2012), Berlin, Germany,
2012. [pdf]
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2010
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Zoi Kaoudi, Kostis Kyzirakos, Manolis Koubarakis.
SPARQL Query Optimization on Top of DHTs.
9th International
Semantic Web Conference (ISWC 2010), Shanghai, China, November
7-11, 2010. [pdf]
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Zoi Kaoudi, Manolis Koubarakis,
Kostis Kyzirakos, Iris Miliaraki, Matoula Magiridou and Antonis
Papadakis-Pesaresi. Atlas: Storing, Updating and Querying
RDF(S) Data on Top of DHTs. Journal of Web Semantics:
Science, Services and Agents on the World Wide Web, 2010. [link]
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2009
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Zoi Kaoudi,
Iris Miliaraki, and Manolis Koubarakis.
RDFS Reasoning and Query Answering on Top of DHTs. 8th
Hellenic Data Management Symposium (HDMS 2009), Athens, Greece,
August, 2009 (informal proceedings).
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2008
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Zoi Kaoudi,
Iris
Miliaraki and Manolis Koubarakis.
RDFS Reasoning and Query Answering on Top of DHTs. 7th International
Semantic Web Conference (ISWC 2008), Karlsruhe, Germany, October
26-30, 2008. [pdf][bib]
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Iris
Miliaraki, Zoi Kaoudi and Manolis Koubarakis.
XML Data Dissemination using Automata on top of Structured
Overlay Networks. 17th International World Wide
Web Conference (WWW 2008), Beijing, China, April 21-25, 2008.
[pdf][bib]
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Iris Miliaraki,
Zoi Kaoudi
and Manolis Koubarakis. XML Data
Dissemination using Automata on top of Structured Overlay
Networks. 7th Hellenic Data Management Symposium (HDMS 2008),
Heraklion, Greece, July, 2008 (informal proceedings).
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2007
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Zoi Kaoudi, Manolis Koubarakis,
Kostis Kyzirakos, Matoula Magiridou, Iris Miliaraki and Antonis Papadakis-Pesaresi.
Publishing,
Discovering and Updating Semantic Grid Resources using DHTs. CoreGRID Workshop on
Grid Programming Model, Grid and P2P Systems Architecture, Grid
Systems, Tools and Environments. Heraklion, Crete,
Greece. June 12-13, 2007. [pdf]
[bib]
[ ]
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2006
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Zoi Kaoudi, Iris
Miliaraki, Matoula Magiridou, Erietta Liarou, Stratos Idreos and
Manolis Koubarakis, Semantic Grid Resource Discovery using
DHTs in Atlas. In "Knowledge
and Data Management in GRIDS", Talia Domenico, Bilas
Angelos, and Dikaiakos Marios D.(editors), Springer, 2006 [pdf]
[bib] [ ]
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Manolis Koubarakis, Iris Miliaraki, Zoi
Kaoudi, Matoula Magiridou and Antonis Papadakis-Pesaresi. Semantic Grid Resource Discovery using DHTs in Atlas.
3rd GGF Semantic Grid Workshop.
Athens Greece. February 13-16, 2006. [pdf]
[bib]
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Zoi Kaoudi, Iris Miliaraki, Matoula Magiridou, Antonios
Papadakis-Pesaresi and Manolis Koubarakis. Storing and
Querying RDF Data in Atlas. In 3rd European Semantic
Web Conference (ESWC2006), 11 - 14 June 2006, Budva, Montenegro,
Demo paper. [pdf]
[bib] [ ]
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2005
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Zoi Kaoudi, Theodore Dalamagas, and Timos
Sellis. RDFSculpt: Managing RDF Schemas under
Set-like Semantics. In Proceedings of the 2nd European
Semantic Web Conference 2005 (ESWC05), Crete, Greece, 2005. [pdf]
[bib] [ ]
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Manolis Koubarakis, Zoi Kaoudi and Iris Miliaraki.
Semantic Grid Service Discovery using DHTs. Extended
Abstract. In Proceedings of the 1st CoreGrid WP2 Workshop on
Knowledge and Data Management. Poznan,
Poland. September 13-14, 2005. [pdf]
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THESIS &
TECHNICAL REPORTS |
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Zoi Kaoudi.
Distributed RDF Query Processing and Reasoning in Peer-to-Peer Networks. PhD thesis, Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Greece, 2011. [pdf]
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Zoi Kaoudi.
Prototype System to
Manipulate and Store RDF Schemas. Diploma thesis, Department of
Electrical and Computer Engineering, National Technical
University of Athens, Greece, 2004. [pdf in Greek]
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TRAINING |
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OTHER SKILLS & ACTIVITIES |
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* rdf files were created by
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