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Efficient Execution of User-Defined Functions in SQL Queries. Yannis Foufoulas, Alkis Simitsis. PVLDB, 2023 Full text
Adversarial Learning in Real-World Fraud Detection: Challenges and Perspectives. Daniele Lunghi, Alkis Simitsis, Olivier Caelen, Gianluca Bontempi. ACM Data Economy, SIGMOD, 2023 Full text
The History, Present, and Future of ETL Technology. Alkis Simitsis, Spiros Skiadopoulos, Panos Vassiliadis. DOLAP, 2023 Full text
Toulouse: Learning Join Order Optimization Policies for Rule-based Data Engines. Antonios Karvelas, Yannis Foufoulas, Alkis Simitsis, Yannis Ioannidis. DataPlat, 2023 Full text
User-Defined Functions in Modern Data Engines. Yannis Foufoulas, Alkis Simitsis. IEEE ICDE 2023, 2023 Full text


YeSQL: You extend SQL with Rich and Highly Performant User-Defined Functions in Relational Databases. Yannis Foufoulas, Alkis Simitsis, Lefteris Stamatogiannakis, Yannis Ioannidis. PVLDB, 2022
YeSQL: Rich User-Defined Functions without the Overhead. Yannis Foufoulas, Alkis Simitsis, Yannis Ioannidis. PVLDB, 2022
SheerMP: Optimized Streaming Analytics-as-a-Service over Multi-site and Multi-platform Settings. George Stamatakis, Antonis Kontaxakis, Alkis Simitsis, Nikos Giatrakos, Antonios Deligiannakis. EDBT, 2022 Full text
Database Optimizers in the Era of Learning. Dimitris Tsesmelis, Alkis Simitsis. IEEE ICDE, 2022 Full text


Extreme-Scale Interactive Cross-Platform Streaming Analytics - The INFORE Approach. Antonios Deligiannakis, Nikos Giatrakos, Yannis Kotidis, Vasilis Samoladas, Alkis Simitsis. SEA-Data@VLDB, 2021 Full text


INforE: Interactive Cross-platform Analytics for Everyone. Nikos Giatrakos, David Arnu, Theodoros Bitsakis, Antonios Deligiannakis, Minos N. Garofalakis, Ralf Klinkenberg, Aris Konidaris, Antonis Kontaxakis, Yannis Kotidis, Vasilis Samoladas, Alkis Simitsis, George Stamatakis, Fabian Temme, et al.. ACM CIKM, 2020 Full text


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