Alex Delis

Publication Activity (10 Years)

Years Active: 1991-2022
Publications (10 Years): 28

Top Venues

IEEE BigData

CoRR

IEEE Trans. Knowl. Data Eng.

World Wide Web

Publications

Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
Uncovering Local Hierarchical Overlapping Communities at Scale. IEEE Trans. Big Data 8 (2) (2022)
Panagiotis Liakos, Katia Papakonstantinopoulou, Theodore Stefou, Alex Delis
On Compressing Temporal Graphs. ICDE (2022)
George C. Apostolopoulos, Panagiotis Liakos, Alex Delis
A Social-Aware Deep Learning Approach for Hate-Speech Detection. APWeb/WAIM (1) (2022)
Panagiotis Liakos, Katia Papakonstantinopoulou, Alexandros Ntoulas, Alex Delis
Rapid Detection of Local Communities in Graph Streams. IEEE Trans. Knowl. Data Eng. 34 (5) (2022)
Ioanna Karageorgou, Panagiotis Liakos, Alex Delis
Just-in-Time Sentiment Analysis for Streamed Data in Greek. Next-Gen Digital Services (2021)
Ioanna Karageorgou, Panagiotis Liakos, Alex Delis
A Sentiment Analysis Service Platform for Streamed Multilingual Tweets. IEEE BigData (2020)
Evangelos Karatzas, Margarita Zachariou, Marilena M. Bourdakou, George Minadakis, Anastasis Oulas, George Kolios, Alex Delis, George M. Spyrou
PathWalks: identifying pathway communities using a disease-related map of integrated information. Bioinform. 36 (13) (2020)
Theodore Michailidis, Alex Delis, Mema Roussopoulos
MEGA: overcoming traditional problems with OS huge page management. SYSTOR (2019)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
Distributed, end-to-end verifiable, and privacy-preserving internet voting systems. Comput. Secur. 83 (2019)
Panagiotis Liakos, Katia Papakonstantinopoulou, Alexandros Ntoulas, Alex Delis
DiCeS: Detecting Communities in Network Streams over the Cloud. CLOUD (2019)
Evangelos Karatzas, Alex Delis, George Kolios, George M. Spyrou
Exploring Fibrotic Disease Networks to Identify Common Molecular Mechanisms with IPF. BIBE (2019)
Panagiotis Liakos, Katia Papakonstantinopoulou, Alex Delis
Realizing Memory-Optimized Distributed Graph Processing. IEEE Trans. Knowl. Data Eng. 30 (4) (2018)
Panayiotis I. Vlantis, Alex Delis
On-Line Big-Data Processing for Visual Analytics with Argus-Panoptes. ALGOCLOUD (2018)
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
Rhea: Adaptively sampling authoritative content from social activity streams. IEEE BigData (2017)
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
COEUS: Community detection via seed-set expansion on graph streams. IEEE BigData (2017)
Konstantinos Tsakalozos, Vasilis Verroios, Mema Roussopoulos, Alex Delis
Live VM Migration Under Time-Constraints in Share-Nothing IaaS-Clouds. IEEE Trans. Parallel Distributed Syst. 28 (8) (2017)
Panagiotis Liakos, Alexandros Ntoulas, Alex Delis
Scalable link community detection: A local dispersion-aware approach. IEEE BigData (2016)
Gavriil Tzortzakis, Eli Katsiri, George Karavokiros, Christos Makropoulos, Alex Delis
Tethys: Sensor-Based Aquatic Quality Monitoring in Waterways. MDM (2016)
Vassilis Moustakas, Hüseyin Akcan, Mema Roussopoulos, Alex Delis
Alleviating the topology mismatch problem in distributed overlay networks: A survey. J. Syst. Softw. 113 (2016)
Panagiotis Liakos, Katia Papakonstantinopoulou, Alex Delis
Memory-Optimized Distributed Graph Processing through Novel Compression Techniques. CIKM (2016)
Michael Pantazoglou, Gavriil Tzortzakis, Alex Delis
Decentralized and Energy-Efficient Workload Management in Enterprise Clouds. IEEE Trans. Cloud Comput. 4 (2) (2016)
Panagiotis Liakos, Katia Papakonstantinopoulou, Michael Sioutis, Konstantinos Tsakalozos, Alex Delis
Pinpointing Influence in Pinterest. SocInf@IJCAI (2016)
Konstantinos Tsakalozos, Spiros Evangelatos, Fotis Psallidas, Marcos R. Vieira, Vassilis J. Tsotras, Alex Delis
DiVA: Using Application-Specific Policies to 'Dive' into Vector Approximations. Comput. J. 59 (9) (2016)
Mihalis Papakonstantinou, Alex Delis
PolyRecs: Improving Page-View Rates Using Real-Time Data Analysis. BIRTE (Revised Selected Papers) (2016)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
Distributed, End-to-end Verifiable, and Privacy-Preserving Internet Voting Systems. CoRR (2016)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
D-DEMOS: A Distributed, End-to-End Verifiable, Internet Voting System. ICDCS (2016)
Panagiotis Liakos, Alexandros Ntoulas, Alexandros Labrinidis, Alex Delis
Focused crawling for the hidden web. World Wide Web 19 (4) (2016)
Panagiotis Liakos, Iosif Angelidis, Alex Delis
Cooperative Routing and Scheduling of an Electric Vehicle Fleet Managing Dynamic Customer Requests. OTM Conferences (2016)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
A distributed, end-to-end verifiable, internet voting system. CoRR (2015)
Dimitrios Karapiperis, Vassilios S. Verykios, Eleftheria Katsiri, Alex Delis
A Tutorial on Blocking Methods for Privacy-Preserving Record Linkage. ALGOCLOUD (2015)
Panagiotis Liakos, Alex Delis
An Interactive Freight-Pooling Service for Efficient Last-Mile Delivery. MDM (2) (2015)
Panagiotis Liakos, Panagiota Koltsida, George Kakaletris, Peter Baumann, Yannis E. Ioannidis, Alex Delis
A Distributed Infrastructure for Earth-Science Big Data Retrieval. Int. J. Cooperative Inf. Syst. 24 (2) (2015)
Herald Kllapi, Panos Sakkos, Alex Delis, Dimitrios Gunopulos, Yannis E. Ioannidis
Elastic Processing of Analytical Query Workloads on IaaS Clouds. CoRR (2015)
Alexandros Antoniadis, Yannis Gerbessiotis, Mema Roussopoulos, Alex Delis
Tossing NoSQL-Databases Out to Public Clouds. UCC (2014)
Alex Delis, Xiaoyang Sean Wang
Editorial for the special issue on advanced information systems for the Web. World Wide Web 17 (5) (2014)
Alex Delis, Konstantina Gavatha, Aggelos Kiayias, Charalampos Koutalakis, Elias Nikolakopoulos, Lampros Paschos, Mema Roussopoulos, Georgios Sotirellis, Panos Stathopoulos, Pavlos Vasilopoulos, Thomas Zacharias, Bingsheng Zhang
Pressing the button for European elections: verifiable e-voting and public attitudes toward internet voting in Greece. EVOTE (2014)
Vaggelis Atlidakis, Mema Roussopoulos, Alex Delis
EnhancedBit: Unleashing the potential of the unchoking policy in the BitTorrent protocol. J. Parallel Distributed Comput. 74 (1) (2014)
Konstantinos Tsakalozos, Vasilis Verroios, Mema Roussopoulos, Alex Delis
Time-Constrained Live VM Migration in Share-Nothing IaaS-Clouds. IEEE CLOUD (2014)
Fotis Psallidas, Alexandros Ntoulas, Alex Delis
Soc Web: Efficient Monitoring of Social Network Activities. WISE (2) (2013)
Nikos Chondros, Alex Delis, Dina Gavatha, Aggelos Kiayias, Charalampos Koutalakis, Ilias Nicolacopoulos, Lampros Paschos, Mema Roussopoulos, Giorge Sotirelis, Panos Stathopoulos, Pavlos Vasilopoulos, Thomas Zacharias, Bingsheng Zhang, Fotis Zygoulis
Electronic Voting Systems - From Theory to Implementation. e-Democracy (2013)
Konstantinos Tsakalozos, Mema Roussopoulos, Alex Delis
Hint-Based Execution of Workloads in Clouds with Nefeli. IEEE Trans. Parallel Distributed Syst. 24 (7) (2013)
Stefanos Georgiou, Konstantinos Tsakalozos, Alex Delis
Exploiting Network-Topology Awareness for VM Placement in IaaS Clouds. CGC (2013)
Nick R. Katsipoulakis, Konstantinos Tsakalozos, Alex Delis
Adaptive Live VM Migration in Share-Nothing IaaS-Clouds with LiveFS. CloudCom (2) (2013)
Alex Delis, Quan Z. Sheng
Introduction to the Demo Track. ICSOC Workshops (2013)
Vaggelis Atlidakis, Mema Roussopoulos, Alex Delis
Changing the Unchoking Policy for an Enhanced Bittorrent. Euro-Par (2012)
Zhongqiang Chen, Mema Roussopoulos, Zhanyan Liang, Yuan Zhang, Zhongrong Chen, Alex Delis
Malware characteristics and threats on the internet ecosystem. J. Syst. Softw. 85 (7) (2012)
Domenico Talia, Alex Delis, Haimonti Dutta, Arkady B. Zaslavsky
Topic 5: Parallel and Distributed Data Management. Euro-Par (2012)
Theodoros Chondrogiannis, Alex Delis
A geography-aware service overlay network for managing moving objects. MobiDE (2012)
Vasilis Verroios, Carmen Ruiz Vicente, Alex Delis
Alerting for vehicles demonstrating hazardous driving behavior. MobiDE (2012)
Vasilis Verroios, Carmen Ruiz Vicente, Alex Delis
Detecting Hazardous Vehicles and Disseminating Their Behavior in Urban Areas. MDM (2012)
Antonios Deligiannakis, Yannis Kotidis, Vassilis Stoumpos, Alex Delis
Collection trees for event-monitoring queries. Inf. Syst. 36 (2) (2011)
Konstantinos Tsakalozos, Herald Kllapi, Eva Sitaridi, Mema Roussopoulos, Dimitris Paparas, Alex Delis
Flexible use of cloud resources through profit maximization and price discrimination. ICDE (2011)
Konstantinos Tsakalozos, Spiros Evangelatos, Alex Delis
DiVA: Indexing high-dimensional data by "diving" into vector approximations. ICME (2011)
Kostas Saidis, Yannis Smaragdakis, Alex Delis
DOLAR: virtualizing heterogeneous information spaces to support their expansion. Softw. Pract. Exp. 41 (11) (2011)
Vasilis Verroios, Vasilis Efstathiou, Alex Delis
Reaching Available Public Parking Spaces in Urban Environments Using Ad Hoc Networking. Mobile Data Management (1) (2011)
Konstantinos Tsakalozos, Mema Roussopoulos, Alex Delis
VM Placement in non-Homogeneous IaaS-Clouds. ICSOC (2011)
Hüseyin Akcan, Vassil Kriakov, Hervé Brönnimann, Alex Delis
Managing cohort movement of mobile sensors via GPS-free and compass-free node localization. J. Parallel Distributed Comput. 70 (7) (2010)
Konstantinos Tsakalozos, Mema Roussopoulos, Vangelis Floros, Alex Delis
Nefeli: Hint-Based Execution of Workloads in Clouds. ICDCS (2010)
Konstantinos Tsakalozos, Vassil Kriakov, Alex Delis
FlexFS: Transparent resilience for GRID storage resources. ISADS (2009)
Zhongqiang Chen, Yuan Zhang, Zhongrong Chen, Alex Delis
A Digest and Pattern Matching-Based Intrusion Detection Engine. Comput. J. 52 (6) (2009)
Ioannis Pogkas, Vassil Kriakov, Zhongqiang Chen, Alex Delis
Adaptive neighborhood selection in peer-to-peer networks based on content similarity and reputation. Peer-to-Peer Netw. Appl. 2 (1) (2009)
Antonios Deligiannakis, Yannis Kotidis, Vassilis Stoumpos, Alex Delis
Building Efficient Aggregation Trees for Sensor Network Event-Monitoring Queries. GSN (2009)
Konstantinos Tsakalozos, Manolis M. Tsangaris, Alex Delis
Using the graphics processor unit to realize data streaming operations. Middleware Doctoral Symposium (2009)
Vassil Kriakov, George Kollios, Alex Delis
Self-tuning management of update-intensive multidimensional data in clusters of workstations. VLDB J. 18 (3) (2009)
Shazia Wasim Sadiq, Ke Deng, Xiaofang Zhou, Xiaochun Yang, Walid G. Aref, Alex Delis, Qing Liu, Kai Xu
Workshop Organizers' Message. DASFAA Workshops (2009)
Konstantinos Tsakalozos, Vassilis Stoumpos, Kostas Saidis, Alex Delis
Adaptive disk scheduling with workload-dependent anticipation intervals. J. Syst. Softw. 82 (2) (2009)
Vassilis Stoumpos, Alex Delis
Fragment and replicate algorithms for non-equi-join evaluation on Smart Disks. ISADS (2009)
Zhongqiang Chen, Alex Delis, Peter Wei
A Pragmatic Methodology for Testing Intrusion Prevention Systems. Comput. J. 52 (4) (2009)
Antonios Deligiannakis, Yannis Kotidis, Vasilis Vassalos, Vassilis Stoumpos, Alex Delis
Another Outlier Bites the Dust: Computing Meaningful Aggregates in Sensor Networks. ICDE (2009)
Vasilis Verroios, Konstantinos Kollias, Panos K. Chrysanthis, Alex Delis
Adaptive navigation of vehicles in congested road networks. ICPS (2008)
Vassilis Stoumpos, Antonios Deligiannakis, Yannis Kotidis, Alex Delis
Processing Event-Monitoring Queries in Sensor Networks. ICDE (2008)
Zhongqiang Chen, Peter Wei, Alex Delis
). Softw. Pract. Exp. 38 (7) (2008)
Antonis Papadimitriou, Alex Delis
Flash Data Dissemination in Unstructured Peer-to-Peer Networks. ICPP (2008)
Antonios Deligiannakis, Vassilis Stoumpos, Yannis Kotidis, Vasilis Vassalos, Alex Delis
Outlier-Aware Data Aggregation in Sensor Networks. ICDE (2008)
Zhongqiang Chen, Alex Delis, Peter Wei
Identification and Management of Sessions Generated by Instant Messaging and Peer-to-Peer Systems. Int. J. Cooperative Inf. Syst. 17 (1) (2008)
Vassil Kriakov, Alex Delis, George Kollios
Approximate Data Stream Joins in Distributed Systems. ICDCS (2007)
Kostas Saidis, Alex Delis
Type-consistent Digital Objects. D Lib Mag. 13 (5/6) (2007)
Yannis Kotidis, Vasilis Vassalos, Antonios Deligiannakis, Vassilis Stoumpos, Alex Delis
Robust management of outliers in sensor network aggregate queries. MobiDE (2007)
Vana Kalogeraki, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos, Alex Delis
Distributed middleware architectures for scalable media services. J. Netw. Comput. Appl. 30 (1) (2007)
Zhongqiang Chen, Zhongrong Chen, Alex Delis
An Inline Detection and Prevention Framework for Distributed Denial of Service Attacks. Comput. J. 50 (1) (2007)
Hüseyin Akcan, Vassil Kriakov, Hervé Brönnimann, Alex Delis
GPS-Free node localization in mobile wireless sensor networks. MobiDE (2006)
Vassilis Stoumpos, Alex Delis
GRACE-based joins on active storage devices. Distributed Parallel Databases 20 (3) (2006)
Sebastian Obermeier, Joos-Hendrik Böse, Stefan Böttcher, Panos K. Chrysanthis, Alex Delis, Le Gruenwald, Anirban Mondal, Aris M. Ouksel, George Samaras, Stratis Viglas
06431 Working Group Summary: Atomicity in Mobile Networks. Scalable Data Management in Evolving Networks (2006)
Kostas Saidis, George Pyrounakis, Mara Nikolaidou, Alex Delis
Digital Object Prototypes: An Effective Realization of Digital Object Types. ECDL (2006)
Vinay Kanitkar, Alex Delis
Efficient Processing of Client Transactions in Real-Time. Distributed Parallel Databases 17 (1) (2005)
Euthimios Panagos, Alex Delis
Selective Replication for Content Management Environments. IEEE Internet Comput. 9 (3) (2005)
Anna Kyriakidou, Nikos Karelos, Alex Delis
Video-streaming for fast moving users in 3G mobile networks. MobiDE (2005)
Maria Fragouli, Alex Delis
Navigation and Multimodal Transportation with EasyTransport. IEEE Intell. Syst. 20 (2) (2005)
Marios Hadjieleftheriou, Vassil Kriakov, Yangui Tao, George Kollios, Alex Delis, Vassilis J. Tsotras
Spatio-Temporal Data Services in a Shared-Nothing Environment. SSDBM (2004)
Vassil Kriakov, Alex Delis, George Kollios
Management of Highly Dynamic Multidimensional Data in a Cluster of Workstations. EDBT (2004)
Zhongqiang Chen, Alex Delis, Henry L. Bertoni
Building Footprint Simplification Techniques and Their Effects on Radio Propagation Predictions. Comput. J. 47 (1) (2004)
Zhongqiang Chen, Alex Delis, Henry L. Bertoni
Radio-wave propagation prediction using ray-tracing techniques on a network of workstations (NOW). J. Parallel Distributed Comput. 64 (10) (2004)
Torsten Suel, Chandan Mathur, Jo-wen Wu, Jiangong Zhang, Alex Delis, Mehdi Kharrazi, Xiaohui Long, Kulesh Shanmugasundaram
ODISSEA: A Peer-to-Peer Architecture for Scalable Web Search and Information Retrieval. WebDB (2003)
Je-Ho Park, Vinay Kanitkar, R. N. Uma, Alex Delis
Clustering of Client-Sites in Three-Tier Database Architectures. Int. J. Cooperative Inf. Syst. 12 (1) (2003)
Vana Kalogeraki, Alex Delis, Dimitrios Gunopulos
Peer-to-Peer Architectures for Scalable, Efficient and Reliable Media Services. IPDPS (2003)
Torsten Suel, Chandan Mathur, Jo-wen Wu, Jiangong Zhang, Alex Delis, Mehdi Kharrazi, Xiaohui Long, Kulesh Shanmugasundaram
ODISSEA: A Peer-to-Peer Architecture for Scalable Web Search and Information Retrieval. WWW (Posters) (2003)
Maria Fragouli, Alex Delis
EasyTransport : An Effective Navigation and Transportation Guide for Wide Geographic Areas. ICTAI (2002)
Vana Kalogeraki, Alex Delis, Dimitrios Gunopulos
Handling Multimedia Objects in Peer-to-Peer Networks. CCGRID (2002)
Vinay Kanitkar, Alex Delis
Real-Time Processing in Client-Server Databases. IEEE Trans. Computers 51 (3) (2002)
Vinay Kanitkar, Alex Delis
Time Constrained Push Strategies in Client-Server Databases. Distributed Parallel Databases 9 (1) (2001)

Alex Delis.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Alex Delis