Hi,
I'am Andreas Loizou

CV

About

I am a Marie Skłodowska-Curie Early Stage Researcher as part of the RELAX-DN program. I am also and a PhD candidate at the National Technical University of Athens, in the School of ECE in the Knowledge and Database Systems Laboratory under the supervision of Associate Professor Dimitrios Tsoumakos. My research interests are in Data Quality, Data-Centric AI, Big Data Analytics, and Machine Learning. My, project is related to tackling the data quality issue on multi-input datasets for complex data analytics tasks.
I am graduated with a BSc in Computer Science from University of Cyprus, and an MSc in Artificial Intelligence and Adaptive Systems from the University of Sussex.

Publications

  • 2025

  • A. Loizou and D. Tsoumakos. Chunked Data Shapley: A Scalable Dataset Quality Assessment for Machine Learning. Accepted at the 34th ACM International Conference on Information and Knowledge Management (CIKM '25), November 10 - 14, 2025, Seoul, Republic of Korea.
  • A. Loizou, N. Andriotis, Tsoumakos, D. "VEnOM: A Vector Embedding Operator Modelling Framework". Accepted at the 19TH ACM International Conference on Distributed and Event-based Systems (DEBS 2025), June 10th – 13th 2025, Gothenburg, Sweden.
  • A. Loizou and D. Tsoumakos. Analytics Modelling over Multiple Datasets using Vector Embeddings. Accepted at the 36th International Conference on Database and Expert Systems Applications (DEXA 2025), 25 - 27 August, 2025, Bangkok, Thailand.