no code implementations • 10 Mar 2024 • Markus Dablander, Thierry Hanser, Renaud Lambiotte, Garrett M. Morris
Extended-connectivity fingerprints (ECFPs) are a ubiquitous tool in current cheminformatics and molecular machine learning, and one of the most prevalent molecular feature extraction techniques used for chemical prediction.
no code implementations • 16 Jan 2024 • Shazia'Ayn Babul, Desislava Hristova, Antonio Lima, Renaud Lambiotte, Mariano Beguerisse-Díaz
We consider several factors that may influence this process, such as the strength of the sender-receiver relationship, the user's role in the Spotify social network, their music social cohesion, and how similar the new artist is to the receiver's taste.
no code implementations • 4 Jul 2023 • Yu Tian, Renaud Lambiotte
Here, we focus on the case when the weight matrix is Hermitian, a reasonable assumption in many applications, and investigate both structural and dynamical properties of the complex-weighted networks.
1 code implementation • 31 Jan 2023 • Markus Dablander, Thierry Hanser, Renaud Lambiotte, Garrett M. Morris
Pairs of similar compounds that only differ by a small structural modification but exhibit a large difference in their binding affinity for a given target are known as activity cliffs (ACs).
1 code implementation • 20 Aug 2020 • Karel Devriendt, Samuel Martin-Gutierrez, Renaud Lambiotte
We develop a theory to measure the variance and covariance of probability distributions defined on the nodes of a graph, which takes into account the distance between nodes.
Physics and Society Probability Applications 60B99, 05C12, 05C69, 90C35, 05C82, 05C85
1 code implementation • 18 Aug 2018 • Till Hoffmann, Leto Peel, Renaud Lambiotte, Nick S. Jones
We develop a Bayesian hierarchical model to identify communities in networks for which we do not observe the edges directly, but instead observe a series of interdependent signals for each of the nodes.
2 code implementations • 10 Apr 2018 • Michael T. Schaub, Jean-Charles Delvenne, Renaud Lambiotte, Mauricio Barahona
Complex systems and relational data are often abstracted as dynamical processes on networks.
Social and Information Networks Systems and Control Physics and Society
1 code implementation • 30 Jan 2018 • Alexey N. Medvedev, Jean-Charles Delvenne, Renaud Lambiotte
We compare the efficiency of our approach with previous works and show its superiority for the prediction of the dynamics of discussions.
Social and Information Networks Probability Data Analysis, Statistics and Probability 90B18, 60K35, 60G55, 82C99
no code implementations • 23 Nov 2016 • Michael T. Schaub, Jean-Charles Delvenne, Martin Rosvall, Renaud Lambiotte
Community detection, the decomposition of a graph into essential building blocks, has been a core research topic in network science over the past years.
Social and Information Networks Data Analysis, Statistics and Probability Physics and Society
1 code implementation • 31 Mar 2016 • Ryota Kobayashi, Renaud Lambiotte
The main mechanism driving content diffusion is the possibility for users to re-share the content posted by their social connections, which may then cascade across the system.
Social and Information Networks Physics and Society
no code implementations • 9 Jul 2014 • Lionel Tabourier, Daniel Faria Bernardes, Anne-Sophie Libert, Renaud Lambiotte
Uncovering unknown or missing links in social networks is a difficult task because of their sparsity and because links may represent different types of relationships, characterized by different structural patterns.
21 code implementations • 4 Mar 2008 • Vincent D. Blondel, Jean-Loup Guillaume, Renaud Lambiotte, Etienne Lefebvre
We propose a simple method to extract the community structure of large networks.
Physics and Society Statistical Mechanics Computers and Society Data Structures and Algorithms