George Valkanas

According to our database, George Valkanas authored at least 29 papers between 2007 and 2018.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2018

Detection and Delineation of Events and Sub-Events in Social Networks.

Antonia Saravanou, Ioannis Katakis, George Valkanas, Dimitrios Gunopulos

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

2017

Mining Competitors from Large Unstructured Datasets.

George Valkanas, Theodoros Lappas, Dimitrios Gunopulos

IEEE Trans. Knowl. Data Eng., 2017

Revealing the Hidden Links in Content Networks: An Application to Event Discovery.

Antonia Saravanou, Ioannis Katakis, George Valkanas, Vana Kalogeraki, Dimitrios Gunopulos

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016

Processing Top-k Dominating Queries in Metric Spaces.

Eleftherios Tiakas, George Valkanas, Apostolos N. Papadopoulos, Yannis Manolopoulos, Dimitrios Gunopulos

ACM Trans. Database Syst., 2016

The Impact of Fake Reviews on Online Visibility: A Vulnerability Assessment of the Hotel Industry.

Theodoros Lappas, Gaurav Sabnis, George Valkanas

Inf. Syst. Res., 2016

2015

Twitter Floods when it Rains: A Case Study of the UK Floods in early 2014.

Antonia Saravanou, George Valkanas, Dimitrios Gunopulos, Gennady L. Andrienko

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

2014

Mining and managing user-generated content and preferences

George Valkanas

PhD thesis, 2014

A Faceted Crawler for the Twitter Service.

George Valkanas, Antonia Saravanou, Dimitrios Gunopulos

Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

Predicting Download Directories for Web Resources.

George Valkanas, Dimitrios Gunopulos

Proceedings of the 4th International Conference on Web Intelligence, 2014

Mining Twitter Data with Resource Constraints.

George Valkanas, Ioannis Katakis, Dimitrios Gunopulos, Anthony Stefanidis

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

SensorBench: benchmarking approaches to processing wireless sensor network data.

Ixent Galpin, Alan B. Stokes, George Valkanas, Alasdair J. G. Gray, Norman W. Paton, Alvaro A. A. Fernandes, Kai-Uwe Sattler, Dimitrios Gunopulos

Proceedings of the Conference on Scientific and Statistical Database Management, 2014

Skyline Ranking à la IR.

George Valkanas, Apostolos N. Papadopoulos, Dimitrios Gunopulos

Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014

Metric-Based Top-k Dominating Queries.

Eleftherios Tiakas, George Valkanas, Apostolos N. Papadopoulos, Yannis Manolopoulos

Proceedings of the 17th International Conference on Extending Database Technology, 2014

Understanding Within-Content Engagement through Pattern Analysis of Mouse Gestures.

Ioannis Arapakis, Mounia Lalmas, George Valkanas

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

2013

Event Detection from Social Media Data.

George Valkanas, Dimitrios Gunopulos

IEEE Data Eng. Bull., 2013

A UI Prototype for Emotion-Based Event Detection in the Live Web.

George Valkanas, Dimitrios Gunopulos

Proceedings of the Human-Computer Interaction and Knowledge Discovery in Complex, Unstructured, Big Data, 2013

A reconfigurable middleware for context-aware applications in autonomic computing.

Vassilis Papataxiarhis, Vassileios Tsetsos, George Valkanas, Corinne Kassapoglou-Faist, Damien Piguet, Stathes Hadjiefthymiades

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

An architecture for detecting events in real-time using massive heterogeneous data sources.

George Valkanas, Dimitrios Gunopulos, Ioannis Boutsis, Vana Kalogeraki

Proceedings of the 2nd International Workshop on Big Data, 2013

SkyDiver: a framework for skyline diversification.

George Valkanas, Apostolos N. Papadopoulos, Dimitrios Gunopulos

Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

How the live web feels about events.

George Valkanas, Dimitrios Gunopulos

Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

2012

Debugging applications created by a Domain Specific Language: The IPAC case.

Kostas Kolomvatsos, George Valkanas, Stathes Hadjiefthymiades

J. Syst. Softw., 2012

Efficient and domain-invariant competitor mining.

Theodoros Lappas, George Valkanas, Dimitrios Gunopulos

Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012

Location Extraction from Social Networks with Commodity Software and Online Data.

George Valkanas, Dimitrios Gunopulos

Proceedings of the 12th IEEE International Conference on Data Mining Workshops, 2012

2011

Rank-Aware Crawling of Hidden Web sites.

George Valkanas, Alexandros Ntoulas, Dimitrios Gunopulos

Proceedings of the 14th International Workshop on the Web and Databases 2011, 2011

Extending query languages for in-network query processing.

George Valkanas, Dimitrios Gunopulos, Ixent Galpin, Alasdair J. G. Gray, Alvaro A. A. Fernandes

Proceedings of the Tenth ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2011

Deploying In-Network Data Analysis Techniques in Sensor Networks.

George Valkanas, Alexios Kotsifakos, Dimitrios Gunopulos, Ixent Galpin, Alasdair J. G. Gray, Alvaro A. A. Fernandes, Norman W. Paton

Proceedings of the 12th IEEE International Conference on Mobile Data Management, 2011

2010

Efficient and Adaptive Distributed Skyline Computation.

George Valkanas, Apostolos N. Papadopoulos

Proceedings of the Scientific and Statistical Database Management, 2010

2009

A Collision Detection and Resolution Multi Agent Approach Using Utility Functions.

George Valkanas, Pantelis Natsiavas, Nick Bassiliades

Proceedings of the 2009 Fourth Balkan Conference in Informatics, 2009

2007

The POLYSEMA MPEG-7 Video Annotator.

George Valkanas, Vassileios Tsetsos, Stathes Hadjiefthymiades

Proceedings of the Poster and Demo Proceedings of the 2nd International Conference on Semantic and Digital Media Technologies, 2007