Ilkka Kivimäki

20 papers A* 1Journal 14Unranked 4
YearRankTypeTitle / Venue / Authors
2023 J jnl
Relative entropy-regularized optimal transport on a graph: a new algorithm and an experimental comparison.
Int. J. Mach. Learn. Cybern.
Sylvain Courtain, Guillaume Guex, Ilkka Kivimäki, Marco Saerens
2021 J jnl
Maximum likelihood estimation for randomized shortest paths with trajectory data.
CoRR
Ilkka Kivimäki, Bram Van Moorter, Manuela Panzacchi, Jari Saramäki, Marco Saerens
2021 J jnl
Randomized shortest paths with net flows and capacity constraints.
Inf. Sci.
Sylvain Courtain, Pierre Leleux, Ilkka Kivimäki, Guillaume Guex, Marco Saerens
2021 J jnl
Relative Entropy-Regularized Optimal Transport on a Graph: a new algorithm and an experimental comparison.
CoRR
Sylvain Courtain, Guillaume Guex, Ilkka Kivimäki, Marco Saerens
2020 J jnl
A Non-negative Matrix Factorization Based Method for Quantifying Rhythms of Activity and Sleep and Chronotypes Using Mobile Phone Data.
CoRR
Talayeh Aledavood, Ilkka Kivimäki, Sune Lehmann, Jari Saramäki
2020 J jnl
Maximum likelihood estimation for randomized shortest paths with trajectory data.
J. Complex Networks
Ilkka Kivimäki, Bram Van Moorter, Manuela Panzacchi, Jari Saramäki, Marco Saerens
2019 — conf
Graph-Based Fraud Detection with the Free Energy Distance.
COMPLEX NETWORKS (2)
Sylvain Courtain, Bertrand Lebichot, Ilkka Kivimäki, Marco Saerens
2019 J jnl
Randomized Shortest Paths with Net Flows and Capacity Constraints.
CoRR
Sylvain Courtain, Pierre Leleux, Ilkka Kivimäki, Guillaume Guex, Marco Saerens
2019 J jnl
Randomized optimal transport on a graph: framework and new distance measures.
Netw. Sci.
Guillaume Guex, Ilkka Kivimäki, Marco Saerens
2018 J jnl
A Constrained Randomized Shortest-Paths Framework for Optimal Exploration.
CoRR
Bertrand Lebichot, Guillaume Guex, Ilkka Kivimäki, Marco Saerens
2018 — —
Distances, centralities and model estimation methods based on randomized shortest paths for network data analysis.
Ilkka Kivimäki
2018 J jnl
Randomized Optimal Transport on a Graph: Framework and New Distance Measures.
CoRR
Guillaume Guex, Ilkka Kivimäki, Marco Saerens
2017 J jnl
A bag-of-paths framework for network data analysis.
Neural Networks
Kevin Françoisse, Ilkka Kivimäki, Amin Mantrach, Fabrice Rossi, Marco Saerens
2015 J jnl
Two betweenness centrality measures based on Randomized Shortest Paths.
CoRR
Ilkka Kivimäki, Bertrand Lebichot, Jari Saramäki, Marco Saerens
2014 A* conf
Random walks based modularity: application to semi-supervised learning.
WWW
Robin Devooght, Amin Mantrach, Ilkka Kivimäki, Hugues Bersini, Alejandro Jaimes, Marco Saerens
2014 J jnl
Semisupervised Classification Through the Bag-of-Paths Group Betweenness.
IEEE Trans. Neural Networks Learn. Syst.
Bertrand Lebichot, Ilkka Kivimäki, Kevin Françoisse, Marco Saerens
2013 — conf
A Graph-Based Approach to Skill Extraction from Text.
TextGraphs@EMNLP
Ilkka Kivimäki, Alexander Panchenko, Adrien Dessy, Dries Verdegem, Pascal Francq, Hugues Bersini, Marco Saerens
2012 J jnl
Semi-Supervised Classification Through the Bag-of-Paths Group Betweenness
CoRR
Bertrand Lebichot, Ilkka Kivimäki, Kevin Françoisse, Marco Saerens
2011 — conf
Effect of Dimensionality Reduction on Different Distance Measures in Document Clustering.
ICONIP (3)
Mari-Sanna Paukkeri, Ilkka Kivimäki, Santosh Tirunagari, Erkki Oja, Timo Honkela
2010 — conf
Using Correlation Dimension for Analysing Text Data.
ICANN (1)
Ilkka Kivimäki, Krista Lagus, Ilari T. Nieminen, Jaakko J. Väyrynen, Timo Honkela