Aristides Gionis

Adjunct Professor
Adjunct Professor
T313 Dept. Computer Science

Aristides Gionis is a professor in the department of Computer Science in Aalto University. His previous appointments include being a visiting professor in the University of Rome and a senior research scientist in Yahoo! Research. He is currently serving as an action editor in the Data Management and Knowledge Discovery journal (DMKD), an associate editor in the ACM Transactions on Knowledge Discovery from Data (TKDD), and a managing editor in Internet Mathematics. He has contributed in several areas of data science, such as algorithmic data analysis, web mining, social-media analysis, data clustering, and privacy-preserving data mining. His current research is funded by the Academy of Finland (projects Nestor, Agra, AIDA) and the European Commission (project SoBigData).

Full researcher profile
https://research.aalto.fi/...

Contact information

Phone number
+358504301651

Areas of expertise

Smart Cities, Social network analysis, Graph mining, Graph algorithms, Data analysis

Honors and awards

Best student paper award: “Discovering dynamic communities in interaction networks” (supervising the summer internship project of Polina Rozenshtein), ECML PKDD 2014

Award or honor granted for a specific work Department of Computer Science Jan 2014

Best paper award: “On the feasibility of multi-site web search engines”, CIKM 2009

Award or honor granted for a specific work Department of Computer Science Jan 2009

Best student paper award: “Fast shortest path distance estimation in large networks” (supervising the summer internship project of Michalis Potamias), CIKM 2009

Award or honor granted for a specific work Department of Computer Science Jan 2009

Best paper award: “The discrete-basis problem”, PKDD 2004

Award or honor granted for a specific work Department of Computer Science Jan 2004

Microsoft Research Fellowship, 2001 – 2003

Award or honor granted for academic or artistic career Department of Computer Science Jan 2001

Best Paper Award

Best Paper Award at the Young Demographers conference for the paper "Computationally Inferred Genealogical Networks UncoverLong-Term Trends in Assortative Mating" by Eric Malmi, Aristides Gionis, and Arno Solin.
Award or honor granted for a specific work Department of Computer Science Feb 2018

Research groups

  • Computer Science Adjunct Professors, Adjunct Professor
  • Adj. Prof. Gionis Aris, Adjunct Professor
  • Helsinki Institute for Information Technology (HIIT), Adjunct Professor

Publications

Workload-Aware Materialization of Junction Trees

Martino Ciaperoni, Cigdem Aslay, Aristides Gionis, Michael Mathioudakis 2022 Proceedings 25th International Conference on Extending Database Technology (EDBT 2022)

Strengthening ties towards a highly-connected world

Antonis Matakos, Aristides Gionis 2022 Data Mining and Knowledge Discovery

Provable randomized rounding for minimum-similarity diversification

Bruno Ordozgoiti, Ananth Mahadevan, Antonis Matakos, Aristides Gionis 2022 Data Mining and Knowledge Discovery

(So) Big Data and the transformation of the city

Gennady Andrienko, Natalia Andrienko, Chiara Boldrini, Guido Caldarelli, Paolo Cintia, Stefano Cresci, Angelo Facchini, Fosca Giannotti, Aristides Gionis, Riccardo Guidotti, Michael Mathioudakis, Cristina Ioana Muntean, Luca Pappalardo, Dino Pedreschi, Evangelos Pournaras, Francesca Pratesi, Maurizio Tesconi, Roberto Trasarti 2021 International Journal of Data Science and Analytics

Workload-aware materialization for efficient variable elimination on Bayesian networks

Cigdem Aslay, Martino Ciaperoni, Aristides Gionis, Michael Mathioudakis 2021 Proceedings - 2021 IEEE 37th International Conference on Data Engineering, ICDE 2021

The network-untangling problem

Polina Rozenshtein, Nikolaj Tatti, Aristides Gionis 2021 Data Mining and Knowledge Discovery

Diversity-Aware k-median

Suhas Thejaswi, Bruno Ordozgoiti, Aristides Gionis 2021 Machine Learning and Knowledge Discovery in Databases. Research Track - European Conference, ECML PKDD 2021, Proceedings

Relaxing the strong triadic closure problem for edge strength inference

Florian Adriaens, Tijl De Bie, Aristides Gionis, Jefrey Lijffijt, Antonis Matakos, Polina Rozenshtein 2020 Data Mining and Knowledge Discovery

Mining Signed Networks

Aristides Gionis, Antonis Matakos, Bruno Ordozgoiti, Han Xiao 2020 The Web Conference 2020 - Companion of the World Wide Web Conference, WWW 2020

Maximizing the Diversity of Exposure in a Social Network

Antonis Matakos, Cigdem Aslay, Esther Galbrun, Aristides Gionis 2020 IEEE Transactions on Knowledge and Data Engineering