Research Papers:

  • An Approach for the Incremental Export of Relational Databases into RDF Graphs "Nikolaos Konstantinou*, NTUA; Dimitrios-Emmanuel Spanos, National Technical University of Athens; Dimitris Kouis, National Technical University of Athens; Nikolas Mitrou, National Technical University of Athens"
  • An Effective Encoding Scheme for Spatial RDF Data "John Liagouris*, NTUA; Nikos Mamoulis, HKU; Panagiotis  Bouros, Humboldt University Berlin; Manolis Terrovitis, "     
  • Anonymizing Collections of Tree-Structured Data "Olga Gkountouna*, NTUA; Manolis Terrovitis, "
  • Automated Workload-aware Elasticity of NoSQL Clusters in the Cloud "Evie Kassela*, NTUA; Christina Boumpouka, ; IOANNIS KONSTANTINOU, ; Nectarios Koziris, NTUA"                   
  • Diverse and Proportional Size-l Object Summaries for Keyword Search "Georgios Fakas*, HKUST; Nikos Mamoulis, HKU"
  • Finding the Most Diverse Products using Preference Queries "Orestis Gkorgkas, NTNU; Akrivi Vlachou*, Athens University of Economics and Business; Christos  Doulkeridis, University of Pireaus; Kjetil N?rv?g, NTNU"
  • Focused Clustering and Outlier Detection in Large Attributed Graphs "Emmanuel M?ller*, Karlsruhe Institute of Technology (KIT)"
  • Network Analytics in Large Scale with Datix "Dimitrios Sarlis*, CSLAB, NTUA; Nikolaos Papailiou, NTUA; IOANNIS KONSTANTINOU, ; Georgios Smaragdakis, MIT CSAIL; Nectarios Koziris, NTUA"
  • PANIC: Modeling Application Performance over Virtualized Resources "Ioannis Giannakopoulos*, CSLab, NTUA; Dimitrios  Tsoumakos, Ionian University; Nikolaos Papailiou, NTUA; Nectarios Koziris, NTUA"
  • Pushing the Envelope in Graph Compression "Panagiotis Liakos*, University of Athens; Katia Papakonstantinopoulou, University of Athens; Michael Sioutis, Universit? Lille-Node de France, CRIL-CNRS"
  • Query Analytics over Probabilistic Databases with Unmerged Duplicates "Ekaterini Ioannou*, Technical University of Crete; Minos Garofalakis, TUC"
  • RadioMap Prefetching for Indoor Navigation in Intermittently Connected Wi-Fi Networks "Andreas Konstantinidis, University of Cyprus; Georgios Chatzimilioudis, University of Cyprus; Giannis Evagorou, Imperial College London, UK; Demetris Zeinalipour*, University of Cyprus; Panos Chrysanthis, University of Pittsburgh"
  • RDF Digest: Efficient Summarization of RDF/S KBs "Georgia Troullinou*, ICS-FORTH; Haridimos  Kondylakis, ICS-FORTH; Evangelia  Daskalaki, ICS-FORTH; Dimitris  Plexousakis, ICS-FORTH"
  • Refining Social Graph Connectivity via Shortcut Edge Addition "Manos Papagelis*, University of Toronto"
  • Scaling out big data missing value imputations: pythia vs. godzilla "Christos Anagnostopoulos, University of Glasgow; Peter Triantafillou*, University of Glasgow"
  • Sketching Distributed Sliding-Window Data Streams "Odysseas Papapetrou*, Technical University of Crete; Minos Garofalakis, TUC; Antonios  Deligiannakis, Technical University of Crete"
  • Supervised Meta-blocking "George Papadakis*, University of Athens; George Papastefanatos, IMIS, ""Athena"" RC; Georgia Koutrika, HP Labs"
  • The Importance of Being Expert: Efficient Max-Finding in Crowdsourcing "Aris Anagnostopoulos*, Sapienza University of Rome"
  • Διαμέριση κοινωνικών γράφων με πολλαπλά κριτήρια σε πραγματικό χρόνο: Μια προσέγγιση βασισμένη στη Θεωρία Παιγνίων "Nikos Armenatzoglou*, HKUST; Huy Pham, USC; Vasilis Ntranos, USC; Dimitris Papadias, HKUST; Cyrus Shahabi, USC"
  • Οπτικοποίηση Πληροφοριακών Οικοσυστημάτων "Efthymia Kontogiannopoulou, ; Petros Manousis*, ; Panos Vassiliadis, Univ. Ioannina"

Demonstrations:

  • Anyplace: A Crowdsourced Indoor Information Service "Kyriakos Georgiou, University of Cyprus; Timotheos Constambeys, University of Cyprus; Christos Laoudias, University of Cyprus; Lambros Petrou, University of Oxford, UK; Georgios Chatzimilioudis, University of Cyprus; Demetris Zeinalipour*, University of Cyprus"
  • CELAR: Managing and Deploying Elastic Cloud Applications "George Pallis*, University of Cyprus; Marios Dikaiakos, University of Cyprus; Demetris Trihinas, University of Cyprus; Athanasios Foudoulis, University of Cyprus; Nicholas Loulloudes, University of Cyprus; Demetris Antoniades, University of Cyprus; Ioannis Konstantinou, National Technical University of Athens; Ioannis Giannakopoulos, National Technical University of Athens; Nikolaos Papailiou, National Technical University of Athens; Christos Mantas, National Technical University of Athens; Nektarios Koziris, National Technical University of Athens; Dimitrios  Tsoumakos, Ionian University"
  • CE-Storm: Confidential Elastic Processing of Data Streams "Nick Katsipoulakis, University of Pittsburgh; Cory Thoma, University of Pittsburgh; Eric Gratta, University of Pittsburgh; Alexandros Labrinidis*, University of Pittsburgh; Adam Lee, University of Pittsburgh; Panos Chrysanthis, University of Pittsburgh"
  • IReS: Intelligent, Multi-Engine Resource Scheduler for Big Data Analytics Workflows "Katerina Doka*, NTUA; Nikolaos Papailiou, NTUA; Dimitrios  Tsoumakos, Ionian University; Christos   Mantas, NTUA; Nectarios Koziris, NTUA"
  • MoDiSENSE: A Distributed Spatio-Temporal and Textual Processing Platform for Social Networking Services "IOANNIS MYTILINIS*, NTUA; Ioannis Giannakopoulos, CSLab, NTUA; IOANNIS KONSTANTINOU, ; Katerina Doka, NTUA; Dimitrios Tsitsigkos, ; Manolis Terrovitis, ; Lampros Giampouras, ; Nectarios Koziris, NTUA"