Konstantinos Semertzidis  Konstantinos Semertzidis photo         

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Research Engineer
Ireland Research Lab, Dublin, Ireland
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2020

A Hybrid Approach to Temporal Pattern Matching
Konstantinos Semertzidis, Evaggelia Pitoura
Proceedings of the 12th International Conference on Advances in Social Networks Analysis and Mining, 2020
Abstract

Forming Compatible Teams in Signed Networks
Ioannis Kouvatis, Konstantinos Semertzidis, Maria Zerva, Evaggelia Pitoura, Panayiotis Tsaparas,
Proceedings of the 23rd International Conference on Extending Database Technology, EDBT 2020, Copenhagen, Denmark, March 30 - April 2, 2020., pp. 363-366, OpenProceedings.org
Abstract


2019

Finding lasting dense subgraphs
Konstantinos Semertzidis, Evaggelia Pitoura, Evimaria Terzi, Panayiotis Tsaparas
Data Mining and Knowledge Discovery 33(5), 1417--1445, Springer, 2019
Abstract

Top-k Durable Graph Pattern Queries on Temporal Graphs
Konstantinos Semertzidis, Evaggelia Pitoura
IEEE Trans. Knowl. Data Eng. 31(1), 181--194, 2019
Abstract


2017

Historical Traversals in Native Graph Databases
Konstantinos Semertzidis, Evaggelia Pitoura
Advances in Databases and Information Systems - 21st European Conference, ADBIS 2017, Nicosia, Cyprus, September 24-27, 2017, Proceedings, pp. 167--181
Abstract


2016

Time Traveling in Graphs using a Graph Database
Konstantinos Semertzidis, Evaggelia Pitoura
Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, EDBT/ICDT Workshops 2016, Bordeaux, France, March 15, 2016.
Abstract

Identifying Conversational Message Threads by Integrating Classification and Data Clustering
Giacomo Domeniconi, Konstantinos Semertzidis, Gianluca Moro, Vanessa Lopez, Spyros Kotoulas, Elizabeth M. Daly
Data Management Technologies and Applications - 5th International Conference, DATA 2016, Lisbon, Portugal, July 24-26, 2016, Revised Selected Papers, pp. 25--46
Abstract

A Novel Method for Unsupervised and Supervised Conversational Message Thread Detection
Giacomo Domeniconi, Konstantinos Semertzidis, Vanessa Lopez, Elizabeth M. Daly, Spyros Kotoulas, Gianluca Moro
DATA 2016 - Proceedings of 5th International Conference on Data Management Technologies and Applications, Lisbon, Portugal, 24-26 July, 2016., pp. 43--54, SciTePress
Abstract

Durable graph pattern queries on historical graphs
Konstantinos Semertzidis, Evaggelia Pitoura
32nd IEEE International Conference on Data Engineering, ICDE 2016, Helsinki, Finland, May 16-20, 2016, pp. 541--552
Abstract

Best Friends Forever (BFF): Finding Lasting Dense Subgraphs
Konstantinos Semertzidis, Evaggelia Pitoura, Evimaria Terzi, Panayiotis Tsaparas
CoRRabs/1612.05440, 2016


2015

TimeReach: Historical Reachability Queries on Evolving Graphs
Konstantinos Semertzidis, Evaggelia Pitoura, Kostas Lillis
Proceedings of the 18th International Conference on Extending Database Technology, EDBT 2015, Brussels, Belgium, March 23-27, 2015., pp. 121--132
Abstract

Identifying Converging Pairs of Nodes on a Budget
Konstantina Lazaridou, Konstantinos Semertzidis, Evaggelia Pitoura, Panayiotis Tsaparas
Proceedings of the 18th International Conference on Extending Database Technology, EDBT 2015, Brussels, Belgium, March 23-27, 2015., pp. 313--324
Abstract


2013

How people describe themselves on Twitter
Konstantinos Semertzidis, Evaggelia Pitoura, Panayiotis Tsaparas
Proceedings of the 3rd ACM SIGMOD Workshop on Databases and Social Networks, DBSocial 2013, New York, NY, USA, June, 23, 2013, pp. 25--30, ACM
Abstract