Georgios Pitsilis

According to our database, Georgios Pitsilis authored at least 23 papers between 2003 and 2022.

Collaborative distances:

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

2022

Improved two-stage hate speech classification for twitter based on Deep Neural Networks.

Georgios K. Pitsilis

CoRR, 2022

2019

Securing Tag-based recommender systems against profile injection attacks: A comparative study. (Extended Report).

Georgios K. Pitsilis, Heri Ramampiaro, Helge Langseth

CoRR, 2019

2018

Abstracting massive data for lightweight intrusion detection in computer networks.

Wei Wang, Jiqiang Liu, Georgios Pitsilis, Xiangliang Zhang

Inf. Sci., 2018

Securing Tag-based recommender systems against profile injection attacks: A comparative study.

Georgios Pitsilis, Heri Ramampiaro, Helge Langseth

CoRR, 2018

Detecting Offensive Language in Tweets Using Deep Learning.

Georgios K. Pitsilis, Heri Ramampiaro, Helge Langseth

CoRR, 2018

Effective hate-speech detection in Twitter data using recurrent neural networks.

Georgios K. Pitsilis, Heri Ramampiaro, Helge Langseth

Appl. Intell., 2018

2016

Posting with credibility in Micro-blogging systems using Digital Signatures and Watermarks: A case study on Twitter.

Georgios K. Pitsilis, Mohamed El-Hadedy

CoRR, 2016

2015

Harnessing the power of social bookmarking for improving tag-based recommendations.

Georgios Pitsilis, Wei Wang

Comput. Hum. Behav., 2015

2013

Securing Recommender Systems Against Shilling Attacks Using Social-Based Clustering.

Xiangliang Zhang, Tak Man Desmond Lee, Georgios Pitsilis

J. Comput. Sci. Technol., 2013

2012

Social Trust as a solution to address sparsity-inherent problems of Recommender systems

Georgios Pitsilis, Svein J. Knapskog

CoRR, 2012

2011

Exploring the Use of Explicit Trust Links for Filtering Recommenders: A Study on Epinions.com.

Pern Hui Chia, Georgios Pitsilis

J. Inf. Process., 2011

Clustering Recommenders in Collaborative Filtering Using Explicit Trust Information.

Georgios Pitsilis, Xiangliang Zhang, Wei Wang

Proceedings of the Trust Management V, 5th IFIP WG 11.11 International Conference, 2011

An Efficient Authorship Protection Scheme for Shared Multimedia Content.

Mohamed El-Hadedy, Georgios Pitsilis, Svein J. Knapskog

Proceedings of the Sixth International Conference on Image and Graphics, 2011

2010

Does Trust Matter for User Preferences? A Study on Epinions Ratings.

Georgios Pitsilis, Pern Hui Chia

Proceedings of the Trust Management IV - 4th IFIP WG 11.11 International Conference, 2010

Abstracting Audit Data for Lightweight Intrusion Detection.

Wei Wang, Xiangliang Zhang, Georgios Pitsilis

Proceedings of the Information Systems Security - 6th International Conference, 2010

2009

Trust-Enhanced Recommender Systems for Efficient On-Line Collaboration.

Georgios Pitsilis

Proceedings of the Trust Management III, Third IFIP WG 11.11 International Conference, 2009

2008

Modeling Trust for Recommender Systems using Similarity Metrics.

Georgios Pitsilis, Lindsay F. Marshall

Proceedings of the Trust Management II, 2008

2007

Choosing reputable resources in unstructured peer-to-peer networks using trust overlays.

Georgios K. Pitsilis

PhD thesis, 2007

2006

Exploiting the TTL Rule in Unstructured Peer-to-Peer Networks.

Georgios Pitsilis, Panayiotis Periorellis

Proceedings of the 15th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises (WETICE 2006), 2006

A Trust-enabled P2P Recommender System.

Georgios Pitsilis, Lindsay F. Marshall

Proceedings of the 15th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises (WETICE 2006), 2006

2005

Trust as a Key to Improving Recommendation Systems.

Georgios Pitsilis, Lindsay F. Marshall

Proceedings of the Trust Management, Third International Conference, 2005

2004

A Policy for Electing Super-Nodes in Unstructured P2P Networks.

Georgios Pitsilis, Panayiotis Periorellis, Lindsay F. Marshall

Proceedings of the Agents and Peer-to-Peer Computing, Third International Workshop, 2004

2003

Choosing Reputable Resources in Atomistic Peer-to-Peer Environments.

Georgios Pitsilis

Proceedings of the On The Move to Meaningful Internet Systems 2003: OTM 2003 Workshops, 2003