Surface Reflectance Recovery under Point Light Illumination. - Robert B. Fisher; Aristides Gionis (BMVC, 1996)

Similarity Search in High Dimensions via Hashing. - Aristides Gionis; Piotr Indyk; Rajeev Motwani 001 (VLDB, 1999)

XTRACT: A System for Extracting Document Type Descriptors from XML Documents. - Minos N. Garofalakis; Aristides Gionis; Rajeev Rastogi; S. Seshadri; Kyuseok Shim (SIGMOD Conference, 2000)

Scalable Techniques for Clustering the Web. - Taher H. Haveliwala; Aristides Gionis; Piotr Indyk (WebDB (Informal Proceedings), 2000)

Efficient and Tunable Similar Set Retrieval. - Aristides Gionis; Dimitrios Gunopulos; Nick Koudas (SIGMOD Conference, 2001)

Finding Interesting Associations without Support Pruning. - Edith Cohen; Mayur Datar; Shinji Fujiwara; Aristides Gionis; Piotr Indyk; Rajeev Motwani 001; Jeffrey D. Ullman; Cheng Yang (IEEE Trans. Knowl. Data Eng., 2001)

Maintaining stream statistics over sliding windows (extended abstract). - Mayur Datar; Aristides Gionis; Piotr Indyk; Rajeev Motwani 001 (SODA, 2002)

Evaluating strategies for similarity search on the web. - Taher H. Haveliwala; Aristides Gionis; Dan Klein 001; Piotr Indyk (WWW, 2002)

Maintaining Stream Statistics over Sliding Windows. - Mayur Datar; Aristides Gionis; Piotr Indyk; Rajeev Motwani 001 (SIAM J. Comput., 2002)

Automated Ranking of Database Query Results. - Sanjay Agrawal 001; Surajit Chaudhuri; Gautam Das 001; Aristides Gionis (CIDR, 2003)

Fragments of order. - Aristides Gionis; Teija Kujala; Heikki Mannila (KDD, 2003)

Finding recurrent sources in sequences. - Aristides Gionis; Heikki Mannila (RECOMB, 2003)

XTRACT: Learning Document Type Descriptors from XML Document Collections. - Minos N. Garofalakis; Aristides Gionis; Rajeev Rastogi; S. Seshadri; Kyuseok Shim (Data Min. Knowl. Discov., 2003)

DTD Inference from XML Documents: The XTRACT Approach. - Minos N. Garofalakis; Aristides Gionis; Rajeev Rastogi; S. Seshadri; Kyuseok Shim (IEEE Data Eng. Bull., 2003)

A combinatorial algorithm for MAX CSP. - Mayur Datar; Tomás Feder; Aristides Gionis; Rajeev Motwani 001; Rina Panigrahy (Inf. Process. Lett., 2003)

Algorithms for similarity search and clustering in large data sets. - Aristides Gionis (2003)

Unimodal Segmentation of Sequences. - Niina Haiminen; Aristides Gionis (ICDM, 2004)

Approximating a collection of frequent sets. - Foto N. Afrati; Aristides Gionis; Heikki Mannila (KDD, 2004)

Geometric and Combinatorial Tiles in 0-1 Data. - Aristides Gionis; Heikki Mannila; Jouni K. Seppänen (PKDD, 2004)

Mining Chains of Relations. - Foto N. Afrati; Gautam Das 001; Aristides Gionis; Heikki Mannila; Taneli Mielikäinen; Panayiotis Tsaparas (ICDM, 2005)

Parameter-Free Spatial Data Mining Using MDL. - Spiros Papadimitriou; Aristides Gionis; Panayiotis Tsaparas; Risto A. Väisänen; Heikki Mannila; Christos Faloutsos (ICDM, 2005)

Dimension induced clustering. - Aristides Gionis; Alexander Hinneburg; Spiros Papadimitriou; Panayiotis Tsaparas (KDD, 2005)

What is the Dimension of Your Binary Data? - Nikolaj Tatti; Taneli Mielikäinen; Aristides Gionis; Heikki Mannila (ICDM, 2006)

Algorithms for discovering bucket orders from data. - Aristides Gionis; Heikki Mannila; Kai Puolamäki; Antti Ukkonen (KDD, 2006)

Segmentation and dimensionality reduction. - Ella Bingham; Aristides Gionis; Niina Haiminen; Heli Hiisilä; Heikki Mannila; Evimaria Terzi (SDM, 2006)

k -Anonymization with Minimal Loss of Information. - Aristides Gionis; Tamir Tassa (ESA, 2007)

Recurrent Predictive Models for Sequence Segmentation. - Saara Hyvönen; Aristides Gionis; Heikki Mannila (IDA, 2007)

Segmentations with Rearrangements. - Aristides Gionis; Evimaria Terzi (SDM, 2007)

The impact of caching on search engines. - Ricardo A. Baeza-Yates; Aristides Gionis; Flavio Junqueira; Vanessa Murdock 001; Vassilis Plachouras; Fabrizio Silvestri (SIGIR, 2007)

Know your neighbors: web spam detection using the web topology. - Carlos Castillo 001; Debora Donato; Aristides Gionis; Vanessa Murdock 001; Fabrizio Silvestri (SIGIR, 2007)

Estimating Number of Citations Using Author Reputation. - Carlos Castillo 001; Debora Donato; Aristides Gionis (SPIRE, 2007)

The price of validity in dynamic networks. - Mayank Bawa; Aristides Gionis; Hector Garcia-Molina; Rajeev Motwani 001 (J. Comput. Syst. Sci., 2007)

Assessing data mining results via swap randomization. - Aristides Gionis; Heikki Mannila; Taneli Mielikäinen; Panayiotis Tsaparas (ACM Trans. Knowl. Discov. Data, 2007)

Clustering aggregation. - Aristides Gionis; Heikki Mannila; Panayiotis Tsaparas (ACM Trans. Knowl. Discov. Data, 2007)

Query-log mining for detecting spam. - Carlos Castillo 001; Claudio Corsi; Debora Donato; Paolo Ferragina; Aristides Gionis (AIRWeb, 2008)

The query-flow graph: model and applications. - Paolo Boldi; Francesco Bonchi; Carlos Castillo 001; Debora Donato; Aristides Gionis; Sebastiano Vigna (CIKM, 2008)

Dr. Searcher and Mr. Browser: a unified hyperlink-click graph. - Barbara Poblete; Carlos Castillo 001; Aristides Gionis (CIKM, 2008)

Searching the wikipedia with contextual information. - Antti Ukkonen; Carlos Castillo 001; Debora Donato; Aristides Gionis (CIKM, 2008)

k-Anonymization Revisited. - Aristides Gionis; Arnon Mazza; Tamir Tassa (ICDE, 2008)

Mining Large Networks with Subgraph Counting. - Ilaria Bordino; Debora Donato; Aristides Gionis; Stefano Leonardi 001 (ICDM, 2008)

Efficient semi-streaming algorithms for local triangle counting in massive graphs. - Luca Becchetti; Paolo Boldi; Carlos Castillo 001; Aristides Gionis (KDD, 2008)

Topical query decomposition. - Francesco Bonchi; Carlos Castillo 001; Debora Donato; Aristides Gionis (KDD, 2008)

Finding high-quality content in social media. - Eugene Agichtein; Carlos Castillo 001; Debora Donato; Aristides Gionis; Gilad Mishne (WSDM, 2008)

Optimal segmentation using tree models. - Robert Gwadera; Aristides Gionis; Heikki Mannila (Knowl. Inf. Syst., 2008)

Algorithms for unimodal segmentation with applications to unimodality detection. - Niina Haiminen; Aristides Gionis; Kari Laasonen (Knowl. Inf. Syst., 2008)

The Discrete Basis Problem. - Pauli Miettinen; Taneli Mielikäinen; Aristides Gionis; Gautam Das 001; Heikki Mannila (IEEE Trans. Knowl. Data Eng., 2008)

Design trade-offs for search engine caching. - Ricardo Baeza-Yates; Aristides Gionis; Flavio Junqueira; Vanessa Murdock 001; Vassilis Plachouras; Fabrizio Silvestri (ACM Trans. Web, 2008)

On the feasibility of multi-site web search engines. - Ricardo Baeza-Yates; Aristides Gionis; Flavio Junqueira; Vassilis Plachouras; Luca Telloli (CIKM, 2009)

Fast shortest path distance estimation in large networks. - Michalis Potamias; Francesco Bonchi; Carlos Castillo 001; Aristides Gionis (CIKM, 2009)

Mining Graph Evolution Rules. - Michele Berlingerio; Francesco Bonchi; Björn Bringmann; Aristides Gionis (ECML/PKDD (1), 2009)

Query Significance in Databases via Randomizations - Markus Ojala; Gemma C. Garriga; Aristides Gionis; Heikki Mannila (CoRR, 2009)

Taxonomy-driven lumping for sequence mining. - Francesco Bonchi; Carlos Castillo 001; Debora Donato; Aristides Gionis (Data Min. Knowl. Discov., 2009)

A randomized approximation algorithm for computing bucket orders. - Antti Ukkonen; Kai Puolamäki; Aristides Gionis; Heikki Mannila (Inf. Process. Lett., 2009)

k-Anonymization with Minimal Loss of Information. - Aristides Gionis; Tamir Tassa (IEEE Trans. Knowl. Data Eng., 2009)

Power in unity: forming teams in large-scale community systems. - Aris Anagnostopoulos; Luca Becchetti; Carlos Castillo 001; Aristides Gionis; Stefano Leonardi 001 (CIKM, 2010)

The community-search problem and how to plan a successful cocktail party. - Mauro Sozio; Aristides Gionis (KDD, 2010)

Evaluating Query Result Significance in Databases via Randomizations. - Markus Ojala; Gemma C. Garriga; Aristides Gionis; Heikki Mannila (SDM, 2010)

Query similarity by projecting the query-flow graph. - Ilaria Bordino; Carlos Castillo 001; Debora Donato; Aristides Gionis (SIGIR, 2010)

An optimization framework for query recommendation. - Aris Anagnostopoulos; Luca Becchetti; Carlos Castillo 001; Aristides Gionis (WSDM, 2010)

On the high density of leadership nuclei in endorsement social networks. - Guillermo Garrido; Francesco Bonchi; Aristides Gionis (WWW, 2010)

Guest editors' introduction: special issue of selected papers from ECML PKDD 2010. - José L. Balcázar; Francesco Bonchi; Aristides Gionis; Michèle Sebag (Data Min. Knowl. Discov., 2010)

Learning and Predicting the Evolution of Social Networks. - Björn Bringmann; Michele Berlingerio; Francesco Bonchi; Aristides Gionis (IEEE Intell. Syst., 2010)

Special issue for ECML PKDD 2010: Guest editors' introduction. - José L. Balcázar; Francesco Bonchi; Aristides Gionis; Michèle Sebag (Mach. Learn., 2010)

k-Nearest Neighbors in Uncertain Graphs. - Michalis Potamias; Francesco Bonchi; Aristides Gionis; George Kollios (Proc. VLDB Endow., 2010)

Efficient algorithms for large-scale local triangle counting. - Luca Becchetti; Paolo Boldi; Carlos Castillo 001; Aristides Gionis (ACM Trans. Knowl. Discov. Data, 2010)

A Survey of Graph Mining for Web Applications. - Debora Donato; Aristides Gionis (Managing and Mining Graph Data, 2010)

Next Generation Search. - Debora Donato; Aristides Gionis (Algorithms for Next Generation Networks, 2010)

Suggesting ghost edges for a smaller world. - Manos Papagelis; Francesco Bonchi; Aristides Gionis (CIKM, 2011)

Diverse Dimension Decomposition of an Itemset Space. - Mikalai Tsytsarau; Francesco Bonchi; Aristides Gionis; Themis Palpanas (ICDM, 2011)

Sparsification of influence networks. - Michael Mathioudakis; Francesco Bonchi; Carlos Castillo 001; Aristides Gionis; Antti Ukkonen (KDD, 2011)

A Shapley Value Approach for Influence Attribution. - Panagiotis Papapetrou; Aristides Gionis; Heikki Mannila (ECML/PKDD (2), 2011)

Machine learned job recommendation. - Ioannis K. Paparrizos; Berkant Barla Cambazoglu; Aristides Gionis (RecSys, 2011)

Improving recommendation for long-tail queries via templates. - Idan Szpektor; Aristides Gionis; Yoelle Maarek (WWW, 2011)

Social Content Matching in MapReduce. - Gianmarco De Francisci Morales; Aristides Gionis; Mauro Sozio (Proc. VLDB Endow., 2011)

Social Network Analysis and Mining for Business Applications. - Francesco Bonchi; Carlos Castillo 001; Aristides Gionis; Alejandro Jaimes (ACM Trans. Intell. Syst. Technol., 2011)

The early-adopter graph and its application to web-page recommendation. - Ida Mele; Francesco Bonchi; Aristides Gionis (CIKM, 2012)

Chromatic correlation clustering. - Francesco Bonchi; Aristides Gionis; Francesco Gullo; Antti Ukkonen (KDD, 2012)

Estimating entity importance via counting set covers. - Aristides Gionis; Theodoros Lappas; Evimaria Terzi (KDD, 2012)

Social piggybacking: leveraging common friends to generate event streams. - Aristides Gionis; Flavio Junqueira; Vincent Leroy 001; Marco Serafini; Ingmar Weber (SNS, 2012)

From chatter to headlines: harnessing the real-time web for personalized news recommendation. - Gianmarco De Francisci Morales; Aristides Gionis; Claudio Lucchese (WSDM, 2012)

Correlating financial time series with micro-blogging activity. - Eduardo J. Ruiz; Vagelis Hristidis; Carlos Castillo 001; Aristides Gionis; Alejandro Jaimes (WSDM, 2012)

Answers, not links: extracting tips from yahoo! answers to address how-to web queries. - Ingmar Weber; Antti Ukkonen; Aristides Gionis (WSDM, 2012)

Online team formation in social networks. - Aris Anagnostopoulos; Luca Becchetti; Carlos Castillo 001; Aristides Gionis; Stefano Leonardi 001 (WWW, 2012)

Diverse dimension decomposition for itemset spaces. - Mikalai Tsytsarau; Francesco Bonchi; Aristides Gionis; Themis Palpanas (Knowl. Inf. Syst., 2012)

Injecting Uncertainty in Graphs for Identity Obfuscation. - Paolo Boldi; Francesco Bonchi; Aristides Gionis; Tamir Tassa (Proc. VLDB Endow., 2012)

k-Concealment: An Alternative Model of k-Type Anonymity. - Tamir Tassa; Arnon Mazza; Aristides Gionis (Trans. Data Priv., 2012)

Measuring and Summarizing Movement in Microblog Postings. - Eduardo J. Ruiz; Vagelis Hristidis; Carlos Castillo 001; Aristides Gionis (ICWSM, 2013)

Learning to question: leveraging user preferences for shopping advice. - Mahashweta Das; Gianmarco De Francisci Morales; Aristides Gionis; Ingmar Weber (KDD, 2013)

Algorithmic techniques for modeling and mining large graphs (AMAzING). - Alan M. Frieze; Aristides Gionis; Charalampos E. Tsourakakis (KDD, 2013)

STRIP: stream learning of influence probabilities. - Konstantin Kutzkov; Albert Bifet; Francesco Bonchi; Aristides Gionis (KDD, 2013)

Denser than the densest subgraph: extracting optimal quasi-cliques with quality guarantees. - Charalampos E. Tsourakakis; Francesco Bonchi; Aristides Gionis; Francesco Gullo; Maria A. Tsiarli (KDD, 2013)

Discovering Nested Communities. - Nikolaj Tatti; Aristides Gionis (ECML/PKDD (2), 2013)

k-means-: A Unified Approach to Clustering and Outlier Detection. - Sanjay Chawla; Aristides Gionis (SDM, 2013)

Opinion Maximization in Social Networks. - Aristides Gionis; Evimaria Terzi; Panayiotis Tsaparas (SDM, 2013)

Searching for interestingness in Wikipedia and Yahoo!: answers. - Yelena Mejova; Ilaria Bordino; Mounia Lalmas; Aristides Gionis (WWW (Companion Volume), 2013)

Activity preserving graph simplification. - Francesco Bonchi; Gianmarco De Francisci Morales; Aristides Gionis; Antti Ukkonen (Data Min. Knowl. Discov., 2013)

Data Analysis. - Aristides Gionis (Data Sci. J., 2013)

Overlapping correlation clustering. - Francesco Bonchi; Aristides Gionis; Antti Ukkonen (Knowl. Inf. Syst., 2013)

Piggybacking on Social Networks. - Aristides Gionis; Flavio Junqueira; Vincent Leroy 001; Marco Serafini; Ingmar Weber (Proc. VLDB Endow., 2013)

Distance oracles in edge-labeled graphs. - Francesco Bonchi; Aristides Gionis; Francesco Gullo; Antti Ukkonen (EDBT, 2014)

Fast Reliability Search in Uncertain Graphs. - Arijit Khan 001; Francesco Bonchi; Aristides Gionis; Francesco Gullo (EDBT, 2014)

Structured Prediction of Network Response. - Hongyu Su; Aristides Gionis; Juho Rousu (ICML, 2014)

Event detection in activity networks. - Polina Rozenshtein; Aris Anagnostopoulos; Aristides Gionis; Nikolaj Tatti (KDD, 2014)

Discovering Dynamic Communities in Interaction Networks. - Polina Rozenshtein; Nikolaj Tatti; Aristides Gionis (ECML/PKDD (2), 2014)

Customized tour recommendations in urban areas. - Aristides Gionis; Theodoros Lappas; Konstantinos Pelechrinis; Evimaria Terzi (WSDM, 2014)

Overlapping community detection in labeled graphs. - Esther Galbrun; Aristides Gionis; Nikolaj Tatti (Data Min. Knowl. Discov., 2014)

Confidence bands for time series data. - Jussi Korpela; Kai Puolamäki; Aristides Gionis (Data Min. Knowl. Discov., 2014)

Identity obfuscation in graphs through the information theoretic lens. - Francesco Bonchi; Aristides Gionis; Tamir Tassa (Inf. Sci., 2014)

Scalable Facility Location for Massive Graphs on Pregel-like Systems. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Mauro Sozio (CIKM, 2015)

Auctioning Data for Learning. - Iordanis Koutsopoulos; Aristides Gionis; Maria Halkidi (ICDM Workshops, 2015)

Absorbing Random-Walk Centrality: Theory and Algorithms. - Charalampos Mavroforakis; Michael Mathioudakis; Aristides Gionis (ICDM, 2015)

Covering the Egonet: A Crowdsourcing Approach to Social Circle Discovery on Twitter. - Karmen Lata Dykstra; Jefrey Lijffijt; Aristides Gionis (ICWSM, 2015)

Where Is the Soho of Rome? Measures and Algorithms for Finding Similar Neighborhoods in Cities. - Géraud Le Falher; Aristides Gionis; Michael Mathioudakis (ICWSM, 2015)

Dense Subgraph Discovery: KDD 2015 tutorial. - Aristides Gionis; Charalampos E. Tsourakakis (KDD, 2015)

A Kernel-Learning Approach to Semi-supervised Clustering with Relative Distance Comparisons. - Ehsan Amid; Aristides Gionis; Antti Ukkonen (ECML/PKDD (1), 2015)

Maintaining Sliding-Window Neighborhood Profiles in Interaction Networks. - Rohit Kumar 002; Toon Calders; Aristides Gionis; Nikolaj Tatti (ECML/PKDD (2), 2015)

The Blind Leading the Blind: Network-Based Location Estimation Under Uncertainty. - Eric Malmi; Arno Solin; Aristides Gionis (ECML/PKDD (2), 2015)

Subsequence Search in Event-Interval Sequences. - Orestis Kostakis; Aristides Gionis (SIGIR, 2015)

Density-friendly Graph Decomposition. - Nikolaj Tatti; Aristides Gionis (WWW, 2015)

Beyond rankings: comparing directed acyclic graphs. - Eric Malmi; Nikolaj Tatti; Aristides Gionis (Data Min. Knowl. Discov., 2015)

Chromatic Correlation Clustering. - Francesco Bonchi; Aristides Gionis; Francesco Gullo; Charalampos E. Tsourakakis; Antti Ukkonen (ACM Trans. Knowl. Discov. Data, 2015)

Introduction to the Special Issue ACM SIGKDD 2013. - Aristides Gionis; Hang Li (ACM Trans. Knowl. Discov. Data, 2015)

Extracting Skill Endorsements from Personal Communication Data. - Darshan M. Shankaralingappa; Gianmarco De Francisci Morales; Aristides Gionis (CIKM, 2016)

Exploring Controversy in Twitter. - Kiran Garimella; Michael Mathioudakis; Gianmarco De Francisci Morales; Aristides Gionis (CSCW Companion, 2016)

A Combinatorial Approach to Role Discovery. - Albert Arockiasamy; Aristides Gionis; Nikolaj Tatti (ICDM, 2016)

DopeLearning: A Computational Approach to Rap Lyrics Generation. - Eric Malmi; Pyry Takala; Hannu Toivonen; Tapani Raiko; Aristides Gionis (KDD, 2016)

Reconstructing an Epidemic Over Time. - Polina Rozenshtein; Aristides Gionis; B. Aditya Prakash; Jilles Vreeken (KDD, 2016)

Discovering the Network Backbone from Traffic Activity Data. - Sanjay Chawla; Kiran Garimella; Aristides Gionis; Dominic Tsang (PAKDD (1), 2016)

Temporal PageRank. - Polina Rozenshtein; Aristides Gionis (ECML/PKDD (2), 2016)

Discovering Topically- and Temporally-Coherent Events in Interaction Networks. - Han Xiao 009; Polina Rozenshtein; Aristides Gionis (ECML/PKDD (2), 2016)

Semi-supervised Kernel Metric Learning Using Relative Comparisons. - Ehsan Amid; Aristides Gionis; Antti Ukkonen (CoRR, 2016)

Balancing Opposing Views to Reduce Controversy. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (CoRR, 2016)

Top-k densest subgraphs in sliding-window graph streams. - Muhammad Anis Uddin Nasir; Aristides Gionis; Gianmarco De Francisci Morales; Sarunas Girdzijauskas (CoRR, 2016)

Top-k overlapping densest subgraphs. - Esther Galbrun; Aristides Gionis; Nikolaj Tatti (Data Min. Knowl. Discov., 2016)

Backbone discovery in traffic networks. - Sanjay Chawla; Kiran Garimella; Aristides Gionis; Dominic Tsang (Int. J. Data Sci. Anal., 2016)

Streaming Similarity Self-Join. - Gianmarco De Francisci Morales; Aristides Gionis (Proc. VLDB Endow., 2016)

Finding topical experts in Twitter via query-dependent personalized PageRank. - Preethi Lahoti; Gianmarco De Francisci Morales; Aristides Gionis (ASONAM, 2017)

Active Network Alignment: A Matching-Based Approach. - Eric Malmi; Aristides Gionis; Evimaria Terzi (CIKM, 2017)

Fully Dynamic Algorithm for Top-k Densest Subgraphs. - Muhammad Anis Uddin Nasir; Aristides Gionis; Gianmarco De Francisci Morales; Sarunas Girdzijauskas (CIKM, 2017)

On Mining Temporal Patterns in Dynamic Graphs, and Other Unrelated Problems. - Orestis Kostakis; Aristides Gionis (COMPLEX NETWORKS, 2017)

A Motif-Based Approach for Identifying Controversy. - Mauro Coletto; Kiran Garimella; Aristides Gionis; Claudio Lucchese (ICWSM, 2017)

The Ebb and Flow of Controversial Debates on Social Media. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (ICWSM, 2017)

Inferring the Strength of Social Ties: A Community-Driven Approach. - Polina Rozenshtein; Nikolaj Tatti; Aristides Gionis (KDD, 2017)

Balancing information exposure in social networks. - Kiran Garimella; Aristides Gionis; Nikos Parotsidis; Nikolaj Tatti (NIPS, 2017)

Finding low-tension communities. - Esther Galbrun; Behzad Golshan; Aristides Gionis; Evimaria Terzi (SDM, 2017)

Community-aware network sparsification. - Aristides Gionis; Polina Rozenshtein; Nikolaj Tatti; Evimaria Terzi (SDM, 2017)

Where Could We Go?: Recommendations for Groups in Location-Based Social Networks. - Frederick Ayala-Gómez; Bálint Daróczy; Michael Mathioudakis; András A. Benczúr; Aristides Gionis (WebSci, 2017)

The Effect of Collective Attention on Controversial Debates on Social Media. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (WebSci, 2017)

Factors in Recommending Contrarian Content on Social Media. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (WebSci, 2017)

Mary, Mary, Quite Contrary: Exposing Twitter Users to Contrarian News. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (WWW (Companion Volume), 2017)

AncestryAI: A Tool for Exploring Computationally Inferred Family Trees. - Eric Malmi; Marko Rasa; Aristides Gionis (WWW (Companion Volume), 2017)

Exposing Twitter Users to Contrarian News. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (CoRR, 2017)

Discovering recurring activity in temporal networks. - Orestis Kostakis; Nikolaj Tatti; Aristides Gionis (Data Min. Knowl. Discov., 2017)

Lagrangian relaxations for multiple network alignment. - Eric Malmi; Sanjay Chawla; Aristides Gionis (Data Min. Knowl. Discov., 2017)

Automatic controversy detection in social media: A content-independent motif-based approach. - Mauro Coletto; Kiran Garimella; Aristides Gionis; Claudio Lucchese (Online Soc. Networks Media, 2017)

Finding Dynamic Dense Subgraphs. - Polina Rozenshtein; Nikolaj Tatti; Aristides Gionis (ACM Trans. Knowl. Discov. Data, 2017)

Bump Hunting in the Dark: Local Discrepancy Maximization on Graphs. - Aristides Gionis; Michael Mathioudakis; Antti Ukkonen (IEEE Trans. Knowl. Data Eng., 2017)

Mining Frequent Patterns in Evolving Graphs. - Çigdem Aslay; Muhammad Anis Uddin Nasir; Gianmarco De Francisci Morales; Aristides Gionis (CIKM, 2018)

Explainable Time Series Tweaking via Irreversible and Reversible Temporal Transformations. - Isak Karlsson; Jonathan Rebane; Panagiotis Papapetrou; Aristides Gionis (ICDM, 2018)

Tell me Something My Friends do not Know: Diversity Maximization in Social Networks. - Antonis Matakos; Aristides Gionis (ICDM, 2018)

Robust Cascade Reconstruction by Steiner Tree Sampling. - Han Xiao 009; Çigdem Aslay; Aristides Gionis (ICDM, 2018)

Reducing Controversy by Connecting Opposing Views. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (IJCAI, 2018)

Reconstructing a cascade from temporal observations. - Han Xiao 009; Polina Rozenshtein; Nikolaj Tatti; Aristides Gionis (SDM, 2018)

Joint Non-negative Matrix Factorization for Learning Ideological Leaning on Twitter. - Preethi Lahoti; Kiran Garimella; Aristides Gionis (WSDM, 2018)

Political Discourse on Social Media: Echo Chambers, Gatekeepers, and the Price of Bipartisanship. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (WWW, 2018)

Computationally Inferred Genealogical Networks Uncover Long-Term Trends in Assortative Mating. - Eric Malmi; Aristides Gionis; Arno Solin (WWW, 2018)

From acquaintance to best friend forever: robust and fine-grained inference of social tie strengths. - Florian Adriaens; Tijl De Bie; Aristides Gionis; Jefrey Lijffijt; Polina Rozenshtein (CoRR, 2018)

Global citation recommendation using knowledge graphs. - Frederick Ayala-Gómez; Bálint Daróczy; András A. Benczúr; Michael Mathioudakis; Aristides Gionis (J. Intell. Fuzzy Syst., 2018)

Quantifying Controversy on Social Media. - Kiran Garimella; Gianmarco De Francisci Morales; Aristides Gionis; Michael Mathioudakis (ACM Trans. Soc. Comput., 2018)

Discovering Interesting Cycles in Directed Graphs. - Florian Adriaens; Çigdem Aslay; Tijl De Bie; Aristides Gionis; Jefrey Lijffijt (CIKM, 2019)

Discovering Polarized Communities in Signed Networks. - Francesco Bonchi; Edoardo Galimberti; Aristides Gionis; Bruno Ordozgoiti; Giancarlo Ruffo (CIKM, 2019)

ExCoDE: a Tool for Discovering and Visualizing Regions of Correlation in Dynamic Networks. - Giulia Preti; Polina Rozenshtein; Aristides Gionis; Yannis Velegrakis (ICDM Workshops, 2019)

Mining Temporal Networks. - Polina Rozenshtein; Aristides Gionis (KDD, 2019)

Reconciliation k-median: Clustering with Non-polarized Representatives. - Bruno Ordozgoiti; Aristides Gionis (WWW, 2019)

Query the model: precomputations for efficient inference with Bayesian Networks. - Çigdem Aslay; Aristides Gionis; Michael Mathioudakis (CoRR, 2019)

Explainable Classification of Brain Networks via Contrast Subgraphs. - Tommaso Lanciano; Francesco Bonchi; Aristides Gionis (KDD, 2020)

Diverse Rule Sets. - Guangyi Zhang 001; Aristides Gionis (KDD, 2020)

Co-exposure Maximization in Online Social Networks. - Sijing Tu; Çigdem Aslay; Aristides Gionis (NeurIPS, 2020)

Discovering conflicting groups in signed networks. - Ruo-Chun Tzeng; Bruno Ordozgoiti; Aristides Gionis (NeurIPS, 2020)

Mining Dense Subgraphs with Similar Edges. - Polina Rozenshtein; Giulia Preti; Aristides Gionis; Yannis Velegrakis (ECML/PKDD (3), 2020)

Improved mixing time for k-subgraph sampling. - Ryuta Matsuno; Aristides Gionis (SDM, 2020)

Pattern detection in large temporal graphs using algebraic fingerprints. - Suhas Thejaswi; Aristides Gionis (SDM, 2020)

Maximizing diversity over clustered data. - Guangyi Zhang 001; Aristides Gionis (SDM, 2020)

Integrity 2020: Integrity in Social Networks and Media. - Lluis Garcia Pueyo; Anand Bhaskar; Panayiotis Tsaparas; Aristides Gionis; Tina Eliassi-Rad; Maria Daltayanni; Yu Sun 021; Panagiotis Papadimitriou 002 (WSDM, 2020)

Mining Signed Networks: Theory and Applications: Tutorial proposal for the Web Conference 2020. - Aristides Gionis; Antonis Matakos; Bruno Ordozgoiti; Han Xiao 009 (WWW (Companion Volume), 2020)

Finding large balanced subgraphs in signed networks. - Bruno Ordozgoiti; Antonis Matakos; Aristides Gionis (WWW, 2020)

Searching for polarization in signed graphs: a local spectral approach. - Han Xiao 009; Bruno Ordozgoiti; Aristides Gionis (WWW, 2020)

Finding Path Motifs in Large Temporal Graphs Using Algebraic Fingerprints. - Suhas Thejaswi; Aristides Gionis; Juho Lauri (Big Data, 2020)

Finding temporal patterns using algebraic fingerprints. - Suhas Thejaswi; Aristides Gionis (CoRR, 2020)

Improved mixing time for k-subgraph sampling. - Ryuta Matsuno; Aristides Gionis (CoRR, 2020)

Restless reachability in temporal graphs. - Suhas Thejaswi; Aristides Gionis (CoRR, 2020)

Relaxing the strong triadic closure problem for edge strength inference. - Florian Adriaens; Tijl De Bie; Aristides Gionis; Jefrey Lijffijt; Antonis Matakos; Polina Rozenshtein (Data Min. Knowl. Discov., 2020)

Locally and globally explainable time series tweaking. - Isak Karlsson; Jonathan Rebane; Panagiotis Papapetrou; Aristides Gionis (Knowl. Inf. Syst., 2020)

Tell me something my friends do not know: diversity maximization in social networks. - Antonis Matakos; Sijing Tu; Aristides Gionis (Knowl. Inf. Syst., 2020)

Finding events in temporal networks: segmentation meets densest subgraph discovery. - Polina Rozenshtein; Francesco Bonchi; Aristides Gionis; Mauro Sozio; Nikolaj Tatti (Knowl. Inf. Syst., 2020)

Introduction to the special issue of the ECML PKDD 2020 journal track. - Ira Assent; Carlotta Domeniconi; Aristides Gionis; Eyke Hüllermeier (Mach. Learn., 2020)

Collaborative Procrastination. - Aris Anagnostopoulos; Aristides Gionis; Nikos Parotsidis (FUN, 2021)

Workload-aware Materialization for Efficient Variable Elimination on Bayesian Networks. - Çigdem Aslay; Martino Ciaperoni; Aristides Gionis; Michael Mathioudakis (ICDE, 2021)

Discovering Dense Correlated Subgraphs in Dynamic Networks. - Giulia Preti; Polina Rozenshtein; Aristides Gionis; Yannis Velegrakis (PAKDD (1), 2021)

Diversity-Aware k-median: Clustering with Fair Center Representation. - Suhas Thejaswi; Bruno Ordozgoiti; Aristides Gionis (ECML/PKDD (2), 2021)

The network-untangling problem: from interactions to activity timelines. - Polina Rozenshtein; Nikolaj Tatti; Aristides Gionis (Data Min. Knowl. Discov., 2021)

(So) Big Data and the transformation of the city. - Gennady L. Andrienko; Natalia V. Andrienko; Chiara Boldrini; Guido Caldarelli; Paolo Cintia; Stefano Cresci; Angelo Facchini; Fosca Giannotti; Aristides Gionis; Riccardo Guidotti; Michael Mathioudakis; Cristina Ioana Muntean; et al. (Int. J. Data Sci. Anal., 2021)

Improved analysis of randomized SVD for top-eigenvector approximation. - Ruo-Chun Tzeng; Po-An Wang; Florian Adriaens; Aristides Gionis; Chi-Jen Lu (AISTATS, 2022)

Workload-Aware Materialization of Junction Trees. - Martino Ciaperoni; Çigdem Aslay; Aristides Gionis; Michael Mathioudakis (EDBT, 2022)

Coresets remembered and items forgotten: submodular maximization with deletions. - Guangyi Zhang 001; Nikolaj Tatti; Aristides Gionis (ICDM, 2022)

Diameter Minimization by Shortcutting with Degree Constraints. - Florian Adriaens; Aristides Gionis (ICDM, 2022)

Generalized Leverage Scores: Geometric Interpretation and Applications. - Bruno Ordozgoiti; Antonis Matakos; Aristides Gionis (ICML, 2022)

Open World Learning Graph Convolution for Latency Estimation in Routing Networks. - Yifei Jin; Marios Daoutis; Sarunas Girdzijauskas; Aristides Gionis (IJCNN, 2022)

SIEVE: A Space-Efficient Algorithm for Viterbi Decoding. - Martino Ciaperoni; Aristides Gionis; Athanasios Katsamanis; Panagiotis Karras (SIGMOD Conference, 2022)

Accepted Tutorials at The Web Conference 2022. - Riccardo Tommasini 001; Senjuti Basu Roy; Xuan Wang 008; Hongwei Wang; Heng Ji 001; Jiawei Han 001; Preslav Nakov; Giovanni Da San Martino; Firoj Alam; Markus Schedl; Elisabeth Lex; Akash Bharadwaj; et al. (WWW (Companion Volume), 2022)

Optimal deletion-robust coreset for submodular maximization. - Guangyi Zhang 001; Nikolaj Tatti; Aristides Gionis (CoRR, 2022)

Strengthening ties towards a highly-connected world. - Antonis Matakos; Aristides Gionis (Data Min. Knowl. Discov., 2022)

Provable randomized rounding for minimum-similarity diversification. - Bruno Ordozgoiti; Ananth Mahadevan; Antonis Matakos; Aristides Gionis (Data Min. Knowl. Discov., 2022)

Ranking with submodular functions on a budget. - Guangyi Zhang 001; Nikolaj Tatti; Aristides Gionis (Data Min. Knowl. Discov., 2022)

Succinct Graph Representations as Distance Oracles: An Experimental Evaluation. - Arpit Merchant; Aristides Gionis; Michael Mathioudakis (Proc. VLDB Endow., 2022)

Maximizing the Diversity of Exposure in a Social Network. - Antonis Matakos; Çigdem Aslay; Esther Galbrun; Aristides Gionis (IEEE Trans. Knowl. Data Eng., 2022)

A Constant-Factor Approximation Algorithm for Reconciliation k-Median. - Joachim Spoerhase; Kamyar Khodamoradi; Benedikt Riegel; Bruno Ordozgoiti; Aristides Gionis (AISTATS, 2023)

Rebalancing Social Feed to Minimize Polarization and Disagreement. - Federico Cinus; Aristides Gionis; Francesco Bonchi (CIKM, 2023)

Finding Favourite Tuples on Data Streams with Provably Few Comparisons. - Guangyi Zhang 001; Nikolaj Tatti; Aristides Gionis (KDD, 2023)

Minimizing Hitting Time between Disparate Groups with Shortcut Edges. - Florian Adriaens; Honglian Wang; Aristides Gionis (KDD, 2023)

Reducing Exposure to Harmful Content via Graph Rewiring. - Corinna Coupette; Stefan Neumann 003; Aristides Gionis (KDD, 2023)

Adversaries with Limited Information in the Friedkin-Johnsen Model. - Sijing Tu; Stefan Neumann 003; Aristides Gionis (KDD, 2023)

Ranking with submodular functions on the fly. - Guangyi Zhang 001; Nikolaj Tatti; Aristides Gionis (SDM, 2023)

Learning Cellular Coverage from Real Network Configurations using GNNs. - Yifei Jin; Marios Daoutis; Sarunas Girdzijauskas; Aristides Gionis (VTC2023-Spring, 2023)

Regularized impurity reduction: accurate decision trees with complexity guarantees. - Guangyi Zhang 001; Aristides Gionis (Data Min. Knowl. Discov., 2023)

Reducing Exposure to Harmful Content via Graph Rewiring (Paper Replication Code). - Corinna Coupette; Stefan Neumann 003; Aristides Gionis (Zenodo, 2023)

Concise and interpretable multi-label rule sets. - Martino Ciaperoni; Han Xiao 009; Aristides Gionis (Knowl. Inf. Syst., 2023)

Beam-search SIEVE for low-memory speech recognition. - Martino Ciaperoni; Athanasios Katsamanis; Aristides Gionis; Panagiotis Karras (INTERSPEECH, 2024)

Efficient Exploration of the Rashomon Set of Rule-Set Models. - Martino Ciaperoni; Han Xiao 009; Aristides Gionis (KDD, 2024)

Relevance Meets Diversity: A User-Centric Framework for Knowledge Exploration Through Recommendations. - Erica Coppolillo; Giuseppe Manco 001; Aristides Gionis (KDD, 2024)

Scalable Temporal Motif Densest Subnetwork Discovery. - Ilie Sarpe; Fabio Vandin; Aristides Gionis (KDD, 2024)

Integrity 2024: Integrity in Social Networks and Media. - Lluís Garcia Pueyo; Symeon Papadopoulos; Prathyusha Senthil Kumar; Aristides Gionis; Panayiotis Tsaparas; Vasilis Verroios; Giuseppe Manco 001; Anton Andryeyev; Stefano Cresci; Timos Sellis; Anthony McCosker (WSDM, 2024)

Mining Temporal Networks. - Aristides Gionis; Lutz Oettershagen; Ilie Sarpe (WWW (Companion Volume), 2024)

Finding Densest Subgraphs with Edge-Color Constraints. - Lutz Oettershagen; Honglian Wang; Aristides Gionis (WWW, 2024)

Modeling the Impact of Timeline Algorithms on Opinion Dynamics Using Low-rank Updates. - Tianyi Zhou 010; Stefan Neumann 003; Kiran Garimella; Aristides Gionis (WWW, 2024)

Diversity-aware clustering: Computational Complexity and Approximation Algorithms. - Suhas Thejaswi; Ameet Gadekar; Bruno Ordozgoiti; Aristides Gionis (CoRR, 2024)

Statistical and Probabilistic Methods in Algorithmic Data Analysis (Dagstuhl Seminar 24391). - Aristides Gionis; Matteo Riondato; Eli Upfal (Dagstuhl Reports, 2024)

The Hadamard decomposition problem. - Martino Ciaperoni; Aristides Gionis; Heikki Mannila (Data Min. Knowl. Discov., 2024)

Creating Coherence in Federated Non-Negative Matrix Factorization. - Sebastian Dalleiger; Aristides Gionis (AAAI, 2025)

Towards Reliable Conversational Data Analytics. - Sihem Amer-Yahia; Jasmina Bogojeska; Roberta Facchinetti; Valeria Franceschi; Aristides Gionis; Katja Hose; Georgia Koutrika; Roger Kouyos; Matteo Lissandrini; Silviu Maniu; Katsiaryna Mirylenka; Davide Mottin; et al. (EDBT, 2025)

Polaris: Sampling from the Multigraph Configuration Model with Prescribed Color Assortativity. - Giulia Preti; Matteo Riondato; Aristides Gionis; Gianmarco De Francisci Morales (WSDM, 2025)

Sequential Diversification with Provable Guarantees. - Honglian Wang; Sijing Tu; Aristides Gionis (WSDM, 2025)

Efficient and Practical Approximation Algorithms for Advertising in Content Feeds. - Guangyi Zhang 001; Ilie Sarpe; Aristides Gionis (WWW, 2025)

Fair Clustering for Data Summarization: Improved Approximation Algorithms and Complexity Insights. - Ameet Gadekar; Aristides Gionis; Suhas Thejaswi (WWW, 2025)

Forming coordinated teams that balance task coverage and expert workload. - Karan Vombatkere; Aristides Gionis; Evimaria Terzi (Data Min. Knowl. Discov., 2025)

OptiRefine: Densest subgraphs and maximum cuts with k refinements. - Sijing Tu; Aleksa Stankovic; Stefan Neumann 003; Aristides Gionis (CoRR, 2025)

Efficient and Adaptive Estimation of Local Triadic Coefficients. - Ilie Sarpe; Aristides Gionis (Proc. VLDB Endow., 2025)

Sample and Expand: Discovering Low-rank Submatrices With Quality Guarantees. - Martino Ciaperoni; Aristides Gionis; Heikki Mannila (CoRR, 2025)

Restless reachability problems in temporal graphs. - Suhas Thejaswi; Juho Lauri; Aristides Gionis (Knowl. Inf. Syst., 2025)