Tatti, Nikolaj

22 publications

AAAI 2025 From Your Block to Our Block: How to Find Shared Structure Between Stochastic Block Models over Multiple Graphs Iiro Kumpulainen, Sebastian Dalleiger, Jilles Vreeken, Nikolaj Tatti

ECML-PKDD 2025 The Densest SWAMP Problem: Subhypergraphs with Arbitrary Monotonic Partial Edge Rewards Vedangi Bengali, Nikolaj Tatti, Iiro Kumpulainen, Florian Adriaens, Nate Veldt

MLJ 2024 Dense Subgraphs Induced by Edge Labels Iiro Kumpulainen, Nikolaj Tatti

ECML-PKDD 2024 Fair Densest Subgraph Across Multiple Graphs Chamalee Wickrama Arachchi, Nikolaj Tatti

MLJ 2024 Jaccard-Constrained Dense Subgraph Discovery Chamalee Wickrama Arachchi, Nikolaj Tatti

MLJ 2024 Recurrent Segmentation Meets Block Models in Temporal Networks Chamalee Wickrama Arachchi, Nikolaj Tatti

MLJ 2022 Maintaining AUC and H-Measure over Time Nikolaj Tatti

ECML-PKDD 2021 Approximation Algorithms for Confidence Bands for Time Series Nikolaj Tatti

ECML-PKDD 2019 Fast Likelihood-Based Change Point Detection Nikolaj Tatti

ECML-PKDD 2018 Dynamic Hierarchies in Temporal Directed Networks Nikolaj Tatti

ECML-PKDD 2018 Efficient Estimation of AUC in a Sliding Window Nikolaj Tatti

ECML-PKDD 2018 Mining Periodic Patterns with a MDL Criterion Esther Galbrun, Peggy Cellier, Nikolaj Tatti, Alexandre Termier, Bruno Crémilleux

NeurIPS 2017 Balancing Information Exposure in Social Networks Kiran Garimella, Aristides Gionis, Nikos Parotsidis, Nikolaj Tatti

ECML-PKDD 2017 The Network-Untangling Problem: From Interactions to Activity Timelines Polina Rozenshtein, Nikolaj Tatti, Aristides Gionis

ECML-PKDD 2015 Maintaining Sliding-Window Neighborhood Profiles in Interaction Networks Rohit Kumar, Toon Calders, Aristides Gionis, Nikolaj Tatti

ECML-PKDD 2014 Discovering Dynamic Communities in Interaction Networks Polina Rozenshtein, Nikolaj Tatti, Aristides Gionis

ECML-PKDD 2014 Faster Way to Agony - Discovering Hierarchies in Directed Graphs Nikolaj Tatti

ECML-PKDD 2013 Discovering Nested Communities Nikolaj Tatti, Aristides Gionis

ECML-PKDD 2012 Discovering Descriptive Tile Trees - By Mining Optimal Geometric Subtiles Nikolaj Tatti, Jilles Vreeken

ECML-PKDD 2011 Comparing Apples and Oranges - Measuring Differences Between Data Mining Results Nikolaj Tatti, Jilles Vreeken

ECML-PKDD 2008 Decomposable Families of Itemsets Nikolaj Tatti, Hannes Heikinheimo

JMLR 2007 Distances Between Data Sets Based on Summary Statistics Nikolaj Tatti