World's Best Scientists 2026 revealed!
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Computer Science
Sweden
2026

D-Index & Metrics

Computer Science

D-Index
69
Citations
29165
World Ranking
1932
National Ranking
6

Research.com Recognitions

  • 2026 - Research.com Computer Science in Sweden Leader Award
  • 2025 - Research.com Computer Science in Sweden Leader Award
  • 2023 - Research.com Computer Science in Sweden Leader Award
  • 2022 - Research.com Computer Science in Sweden Leader Award

Overview

Aristides Gionis is affiliated with the Royal Institute of Technology in Sweden. Their research primarily spans the field of Computer Science, with a significant focus on Artificial Intelligence, Computer Networks and Communications, Computational Theory and Mathematics, Statistical and Nonlinear Physics, and Signal Processing.

The scientist's work covers multiple advanced topics including Complex Network Analysis Techniques, Data Management and Algorithms, Complexity and Algorithms in Graphs, Mobile Crowdsensing and Crowdsourcing, Advanced Graph Neural Networks, Graph Theory and Algorithms, and Optimization and Search Problems.

Aristides Gionis has contributed to various publications, with frequent appearances in prominent venues such as arXiv (Cornell University), Data Mining and Knowledge Discovery, Proceedings of the International AAAI Conference on Web and Social Media, the 2022 IEEE International Conference on Data Mining (ICDM), and Knowledge and Information Systems.

Their recent papers include:

  • Where Is the Soho of Rome? Measures and Algorithms for Finding Similar Neighborhoods in Cities, 2021, Proceedings of the International AAAI Conference on Web and Social Media
  • (So) Big Data and the transformation of the city, 2020, International Journal of Data Science and Analytics
  • Maximizing the Diversity of Exposure in a Social Network, 2020, IEEE Transactions on Knowledge and Data Engineering
  • Regularized impurity reduction: accurate decision trees with complexity guarantees, 2022, Data Mining and Knowledge Discovery
  • Diameter Minimization by Shortcutting with Degree Constraints, 2022, 2022 IEEE International Conference on Data Mining (ICDM)

The scientist has collaborated extensively with frequent co-authors including Martino Ciaperoni, Suhas Thejaswi, Antonis Matakos, Nikolaj Tatti, and Bruno Ordozgoiti.

Best Publications

  • Similarity Search in High Dimensions via Hashing

    Aristides Gionis;Piotr Indyk;Rajeev Motwani

  • Data Analysis

    Unknown

  • Finding high-quality content in social media

    Eugene Agichtein;Carlos Castillo;Debora Donato;Aristides Gionis

  • Clustering aggregation

    A. Gionis;H. Mannila;P. Tsaparas

  • Maintaining Stream Statistics over Sliding Windows

    Mayur Datar;Aristides Gionis;Piotr Indyk;Rajeev Motwani

  • Finding interesting associations without support pruning

    E. Cohen;M. Datar;S. Fujiwara;A. Gionis

  • The community-search problem and how to plan a successful cocktail party

    Mauro Sozio;Aristides Gionis

  • Know your neighbors: web spam detection using the web topology

    Carlos Castillo;Debora Donato;Aristides Gionis;Vanessa Murdock

  • Quantifying Controversy on Social Media

    Kiran Garimella;Gianmarco De Francisci Morales;Aristides Gionis;Michael Mathioudakis

  • The Discrete Basis Problem

    P. Miettinen;T. Mielikainen;A. Gionis;G. Das

  • Social Network Analysis and Mining for Business Applications

    Francesco Bonchi;Carlos Castillo;Aristides Gionis;Alejandro Jaimes

  • Political Discourse on Social Media: Echo Chambers, Gatekeepers, and the Price of Bipartisanship

    Kiran Garimella;Gianmarco De Francisci Morales;Aristides Gionis;Michael Mathioudakis

  • The query-flow graph: model and applications

    Paolo Boldi;Francesco Bonchi;Carlos Castillo;Debora Donato

  • Online team formation in social networks

    Aris Anagnostopoulos;Luca Becchetti;Carlos Castillo;Aristides Gionis

  • Assessing data mining results via swap randomization

    Aristides Gionis;Heikki Mannila;Taneli Mielikäinen;Panayiotis Tsaparas

  • Fast shortest path distance estimation in large networks

    Michalis Potamias;Francesco Bonchi;Carlos Castillo;Aristides Gionis

  • Maintaining stream statistics over sliding windows: (extended abstract)

    Mayur Datar;Aristides Gionis;Piotr Indyk;Rajeev Motwani

  • Efficient semi-streaming algorithms for local triangle counting in massive graphs

    Luca Becchetti;Paolo Boldi;Carlos Castillo;Aristides Gionis

  • Correlating financial time series with micro-blogging activity

    Eduardo J. Ruiz;Vagelis Hristidis;Carlos Castillo;Aristides Gionis

  • XTRACT: a system for extracting document type descriptors from XML documents

    Minos Garofalakis;Aristides Gionis;Rajeev Rastogi;S. Seshadri

  • KnowyourNeighbors: WebSpamDetection usingtheWebTopology

    Carlos Castillo;Debora Donato;Aristides Gionis;Vanessa Murdock

Frequent Co-Authors

Francesco Bonchi
Francesco Bonchi Institute for Scientific Interchange
Heikki Mannila
Heikki Mannila Aalto University
Carlos Castillo
Carlos Castillo Pompeu Fabra University
Evimaria Terzi
Evimaria Terzi Boston University
Panayiotis Tsaparas
Panayiotis Tsaparas University of Ioannina
Rajeev Motwani
Rajeev Motwani Stanford University
Fabrizio Silvestri
Fabrizio Silvestri Sapienza University of Rome
Sanjay Chawla
Sanjay Chawla Qatar Computing Research Institute
Vanessa Murdock
Vanessa Murdock Amazon (United States)

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