7 citations · 15 across the 5 of their papers we have counts for
4 papers · 1 filter
ScienceBenchmark: A Complex Real-World Benchmark for Evaluating Natural Language to SQL Systems
Yi Zhang, Jan Deriu, George Katsogiannis-Meimarakis +3
Natural Language to SQL systems (NL-to-SQL) have recently shown a significant increase in accuracy for natural language to SQL query translation. This improvement is due to the eme…
QueryER: A Framework for Fast Analysis-Aware Deduplication over Dirty Data
Giorgos Alexiou, George Papastefanatos, Vassilis Stamatopoulos +2
In this work, we explore the problem of correctly and efficiently answering complex SPJ queries issued directly on top of dirty data. We introduce QueryER, a framework that seamles…
Fairness in Rankings and Recommendations: An Overview
Evaggelia Pitoura, Kostas Stefanidis, Georgia Koutrika
We increasingly depend on a variety of data-driven algorithmic systems to assist us in many aspects of life. Search engines and recommender systems amongst others are used as sourc…
Social Systems: Can we Do More Than Just Poke Friends?
Georgia Koutrika, Benjamin Bercovitz, Robert Ikeda +4
Social sites have become extremely popular among users but have they attracted equal attention from the research community? Are they good only for simple tasks, such as tagging and…