Publications
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2018. Parallel Algorithm for Incremental Betweenness Centrality on Large Graphs. IEEE Trans. Parallel Distrib. Syst.. 29:659–672.
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2018. Personality Analysis of Social Media Influencers as a Tool for Cultural Institutions. Digital Heritage. Progress in Cultural Heritage: Documentation, Preservation, and Protection. :236–247.
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2018. The personality of the influencers, the characteristics of qualitative discussions and their analysis for recommendations to cultural institutions. Heritage. 1:239-253.
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2018. Proceedings of the Workshops of the EDBT/ICDT 2018 Joint Conference (EDBT/ICDT 2018), Vienna, Austria, March 26, 2018. CEUR Workshop Proceedings. 2083
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2018. Scalable hybrid similarity join over geolocated time series. Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, SIGSPATIAL 2018, Seattle, WA, USA, November 06-09, 2018. :119–128.
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2018. Unsupervised Disaggregation of Low Granularity Resource Consumption Time Series. Advances in Knowledge Discovery and Data Mining - 22nd Pacific-Asia Conference, PAKDD 2018, Melbourne, VIC, Australia, June 3-6, 2018, Proceedings, Part II. :558–570.
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2017. Anonymizing datasets with demographics and diagnosis codes in the presence of utility constraints. Journal of Biomedical Informatics. 65:76–96.
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2017. A Benchmark for Betweenness Centrality Approximation Algorithms on Large Graphs. Proceedings of the 29th International Conference on Scientific and Statistical Database Management, Chicago, IL, USA, June 27-29, 2017. :6:1–6:12.
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2017. BUFET: boosting the unbiased miRNA functional enrichment analysis using bitsets. BMC Bioinformatics. 18:399:1–399:8.
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2017. Directional Relations. Encyclopedia of GIS.. :476–482.
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2017. Encyclopedia of GIS.
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2017. Enhancing User Rating Database Consistency Through Pruning. Transactions on Large-Scale Data- and Knowledge-Centered Systems XXXIV. LNCS, volume 10620:33–64.
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2017. Experiences from the development of thematic itineraries in three Greek museums (Greek title: Εμπειρίες από την ανάπτυξη θεματικών διαδρομών σε τρία Ελληνικά μουσεία). Proceedings of the 2nd PanHellenic conference on Cultural Heritage (Euromed 2017).
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2017. Exploiting Internet of Things information to enhance venues' recommendation accuracy. Service Oriented Computing and Applications. todb:393–409.
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2017. Formalization and visualization of the narrative for museum guides. Proceedings of the third International KEYSTONE Conference (IKC2017).
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2017. Improving Collaborative Filtering’s Rating Prediction Quality by Considering Shifts in Rating Practices. Proceedings of the 19th IEEE International Conference on business informatics (CBI17).
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2017. Improving Collaborative Filtering's Rating Prediction Quality in Dense Datasets, by Pruning Old Ratings. Proceedings of the 22nd IEEE Symposium on Computers and Communications (ISCC17).
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2017. Indexing Geolocated Time Series Data. Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2017, Redondo Beach, CA, USA, November 7-10, 2017. :19:1–19:10.
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2017. Knowledge-Based Leisure Time Recommendations in Social Networks. Current Trends on Knowledge-Based Systems. :23–48.
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2017. Local Suppression and Splitting Techniques for Privacy Preserving Publication of Trajectories. IEEE Trans. Knowl. Data Eng.. 29:1466–1479.
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2017. Modeling Server Workloads for Campus Email Traffic Using Recurrent Neural Networks. Proceedings of the 24th International Conference on Neural Information Processing (ICONIP 2017). :57–66.
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2017. Personalized Augmented Reality Experiences in Museums using Google Cardboards. 2017 12th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP).