Search Results for author: Rizos Sakellariou

Found 4 papers, 2 papers with code

Trajectory Encoding Temporal Graph Networks

1 code implementation • 15 Apr 2025 • Jiafeng Xiong, Rizos Sakellariou

In contrast, non-anonymous TGNs leverage node features to excel in transductive tasks yet fail to adapt to new nodes.

Graph Learning Link Prediction +1

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A Survey of Link Prediction in Temporal Networks

no code implementations • 28 Feb 2025 • Jiafeng Xiong, Ahmad Zareie, Rizos Sakellariou

Temporal networks have gained significant prominence in the past decade for modelling dynamic interactions within complex systems.

Link Prediction Prediction +1

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Transformative Effects of ChatGPT on Modern Education: Emerging Era of AI Chatbots

no code implementations • 25 May 2023 • Sukhpal Singh Gill, Minxian Xu, Panos Patros, Huaming Wu, Rupinder Kaur, Kamalpreet Kaur, Stephanie Fuller, Manmeet Singh, Priyansh Arora, Ajith Kumar Parlikad, Vlado Stankovski, Ajith Abraham, Soumya K. Ghosh, Hanan Lutfiyya, Salil S. Kanhere, Rami Bahsoon, Omer Rana, Schahram Dustdar, Rizos Sakellariou, Steve Uhlig, Rajkumar Buyya

ChatGPT, an AI-based chatbot, was released to provide coherent and useful replies based on analysis of large volumes of data.

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HUNTER: AI based Holistic Resource Management for Sustainable Cloud Computing

1 code implementation • 11 Oct 2021 • Shreshth Tuli, Sukhpal Singh Gill, Minxian Xu, Peter Garraghan, Rami Bahsoon, Schahram Dustdar, Rizos Sakellariou, Omer Rana, Rajkumar Buyya, Giuliano Casale, Nicholas R. Jennings

The worldwide adoption of cloud data centers (CDCs) has given rise to the ubiquitous demand for hosting application services on the cloud.

Cloud Computing Management +1

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