CSMR: A Scalable Algorithm for Text Clustering with Cosine Similarity and MapReduce. - Victor Giannakouris-Salalidis; Antonia Plerou; Spyros Sioutas (AIAI (Workshops), 2014)

Mix 'n' match multi-engine analytics. - Katerina Doka; Nikolaos Papailiou; Victor Giannakouris; Dimitrios Tsoumakos; Nectarios Koziris (IEEE BigData, 2016)

MuSQLE: Distributed SQL query execution over multiple engine environments. - Victor Giannakouris; Nikolaos Papailiou; Dimitrios Tsoumakos; Nectarios Koziris (IEEE BigData, 2016)

Multi-engine Analytics with IReS. - Katerina Doka; Ioannis Mytilinis; Nikolaos Papailiou; Victor Giannakouris; Dimitrios Tsoumakos; Nectarios Koziris (BIRTE (Revised Selected Papers), 2016)

Optimizing, Planning and Executing Analytics Workflows over Multiple Engines. - Katerina Doka; Maxim Filatov; Victor Giannakouris; Verena Kantere; Nectarios Koziris; Christos Mantas; Nikolaos Papailiou; Vassilis Papaioannou; Dimitrios Tsoumakos (EDBT/ICDT Workshops, 2016)

Evaluating information retrieval using document popularity: An implementation on MapReduce. - Xenophon Evangelopoulos; Victor Giannakouris-Salalidis; Lazaros S. Iliadis; Christos Makris 001; Yannis Plegas; Antonia Plerou; Spyros Sioutas (Eng. Appl. Artif. Intell., 2016)

Cost-Effective, Workload-Adaptive Migration of Big Data Applications to the Cloud. - Victor Giannakouris; Alejandro Fernandez; Alkis Simitsis; Shivnath Babu (SIGMOD Conference, 2019)

Building Learned Federated Query Optimizers. - Victor Giannakouris (PhD@VLDB, 2022)

Demonstrating λ-Tune: Exploiting Large Language Models for Workload-Adaptive Database System Tuning. - Victor Giannakouris; Immanuel Trummer (SIGMOD Conference Companion, 2024)

DBG-PT: A Large Language Model Assisted Query Performance Regression Debugger. - Victor Giannakouris; Immanuel Trummer (Proc. VLDB Endow., 2024)

SwellDB: Dynamic Query-Driven Table Generation with Large Language Models. - Victor Giannakouris; Immanuel Trummer (SIGMOD Conference Companion, 2025)

λ-Tune: Harnessing Large Language Models for Automated Database System Tuning. - Victor Giannakouris; Immanuel Trummer (Proc. ACM Manag. Data, 2025)