Publications

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Conferences/Workshops

2021

Multi-Attribute Similarity Search for Interactive Data Exploration. Kostas Patroumpas, Alexandros Zeakis, Dimitrios Skoutas, Roberto Santoro. EDBT Workshops, 2021 Full text
SciNeM: A Scalable Data Science Tool for Heterogeneous Network Mining. Serafeim Chatzopoulos, Thanasis Vergoulis, Panagiotis Deligiannis, Dimitrios Skoutas, Theodore Dalamagas, Christos Tryfonopoulos. EDBT, 2021 Full text
RawVis: A System for Efficient In-situ Visual Analytics. Stavros Maroulis, Nikos Bikakis, George Papastefanatos, Panos Vassiliadis, Yannis Vassiliou. In SIGMOD 2021, Xi'an, Shaanxi, China, June 20 - 25, 2021 (Demo Paper), 2021 Full text
Adaptive Indexing for In-situ Visual Exploration and Analytics. Stavros Maroulis, Nikos Bikakis, George Papastefanatos, Panos Vassiliadis, Yannis Vassiliou. In Proceedings of the 23rd International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data co-located with EDBT/ICDT 2021 Joint Conference, DOLAP@EDBT/ICDT 2021, Nicosia, Cyprus, 2021 Full text
Let the Database Talk Back: Natural Language Explanations for SQL. Stavroula Eleftherakis, Orest Gkini, Georgia Koutrika. SEA-Data@VLDB 2021: 14-19, 2021
PyExplore: Query Recommendations for Data Exploration without Query Logs. Apostolos Glenis, Georgia Koutrika. SIGMOD Conference 2021: 2731-2735, 2021
Fairness in Rankings and Recommenders: Models, Methods and Research Directions. Evaggelia Pitoura, Kostas Stefanidis, Georgia Koutrika. ICDE 2021: 2358-2361, 2021
A Deep Dive into Deep Learning Approaches for Text-to-SQL Systems. George Katsogiannis-Meimarakis, Georgia Koutrika. SIGMOD Conference 2021: 2846-2851, 2021

2020

Exploring Citation Networks with Hybrid Tree Pattern Queries. Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan. ADBIS Workshops: 311-322, 2020
Analysis of Database Search Systems with THOR. Theofilos Belmpas, Orest Gkini, Georgia Koutrika. SIGMOD Conference 2020: 2681-2684 , 2020

2019

Figuring out the User in a Few Steps: Bayesian Multifidelity Active Search with Cokriging. Nikita Klyuchnikov, Davide Mottin, Georgia Koutrika, Emmanuel Müller, Panagiotis Karras. KDD 2019: 686-695, 2019
RawVis: Visual Exploration over Raw Data. Nikos Bikakis, Stavros Maroulis, George Papastefanatos, Panos Vassiliadis. 17th Hellenic Data Management Symposium (HDMS’19), 2019

2018

RawVis: Visual Exploration over Raw Data. N. Bikakis, S. Maroulis, G. Papastefanatos, P. Vassiliadis. In 22nd European Conference on Advances in Databases and Information Systems (ADBIS 2018), September 2-5, Budapest, Hungary, 2018 Full text

Journals

2021

In-Situ Visual Exploration over Big Raw Data. Nikos Bikakis, Stavros Maroulis, George Papastefanatos, Panos Vassiliadis. In Inf. Syst. 95: 101616 , 2021 Full text
INODE: Building an End-to-End Data Exploration System in Practice. Sihem Amer-Yahia, Georgia Koutrika, Martin Braschler, Diego Calvanese, Davide Lanti, Hendrik Lücke-Tieke, Alessandro Mosca, Tarcisio Mendes de Farias, Dimitris Papadopoulos, Yogendra Patil, Guillem Rull, Ellery Smith, Dimitrios Skoutas, Srividya Subr. SIGMOD Rec. 50(4): 23-29 (2021), 2021
DatAgent: The Imminent Age of Intelligent Data Assistant. Antonis Mandamadiotis, Georgia Koutrika, Stavroula Eleftherakis, Apostolis Glenis, Dimitrios Skoutas, and Yannis Stavrakas. Proceedings of VLDB Endowment 14(12): 2815-2818, 2021, 2021 Full text

2020

SPHINX: A System for Metapath-based Entity Exploration in Heterogeneous Information Networks. Serafeim Chatzopoulos, Kostas Patroumpas, Alexandros Zeakis, Thanasis Vergoulis, Dimitrios Skoutas. Proc. VLDB Endow. 13(12): 2913-2916, 2020 Full text

2019

Big Data Exploration, Visualization and Analytics. Nikos Bikakis, George Papastefanatos, Olga Papaemmanouil. Journal on Big Data Research, Vol. 18 (2019). Editorial in Special Issue, 2019 Full text

Technical Reports

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PhD Theses

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Diploma Theses

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Books

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