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Detecting Communities in Feature-Rich Networks with a K-Means Method
P. 539–547.
In press
The main result of this paper is an extension of the K-means algorithm to the issue of community detection in feature-rich networks. This is based on a data-recovery criterion additively combining conventional least-squares criteria for approximation of the network link data and the feature data at network nodes. The dimension of the space at which the method operates is the sum of the number of nodes and the number of features, which may be high indeed. To tackle the so-called curse of dimensionality, we replace the innate Euclidean distance with cosine distance. We experimentally validate our proposed methods and demonstrate their efficiency by comparing them to most popular approaches using both synthetic data and real-world data.
Ермолаев Е. С., Applied Network Science 2025 Vol. 10 Article 30
Recent advances in complex systems have highlighted the utility of simplicial complexes for modeling higher-order interactions, particularly in biological and physical networks. This study presents enhanced Simplex2Vec, an adaptation of the Simplex2Vec algorithm, to facilitate community detection within such structures. We compare enhanced Simplex2Vec’s efficacy against the Leiden algorithm and Spectral clustering using 7 distinct ...
Added: December 30, 2025
Kurtc V., Prokhorov A., , in: Traffic and Granular Flow '22, Lecture Notes in Civil Engineering (LNCE, volume 443).: Singapore: Springer, 2024. P. 495–502.
Added: October 4, 2024
Kurtc V., Andrey Prokhorov, Lecture Notes in Civil Engineering 2024 Vol. 443 P. 495–502
Traffic jams are a big problem of the society nowadays, especially in case of urban traffic. To solve the problem of traffic congestion and air pollution, the intelligent transportation systems (ITS) should be developed and integrated into transport infrastructure. The core element of such ITS is a reliable and accurate forecasting model to predict traffic ...
Added: October 1, 2024
Shalileh S., Mirkin B., , in: Complex Networks & Their Applications XII: Proceedings of The Twelfth International Conference on Complex Networks and their Applications: COMPLEX NETWORKS 2023, Volume 2.: Springer, 2024. Ch. 15 P. 185–196.
Added: March 5, 2024
Singapore: Springer, 2023.
Overviews the history of analysis of categorical data through quantification and classification
Summarizes many topics relevant to the analysis of categorical data
Reviews the work of those who have advanced categorical data analysis and suggests future problems ...
Added: February 3, 2024
Anton Begehr, Peter Panfilov, , in: ICCTA '22: Proceedings of the 2022 8th International Conference on Computer Technology Applications.: NY: Association for Computing Machinery (ACM), 2022. Ch. 19 P. 121–127.
In this work, we explore the application of graph embedding to the design and development of a friend recommender system for the users of the social network. Graph embedding could be useful for recommendation tasks because of data compression, the feature vector format, and sub-quadratic time complexity of graph embedding. We suggest and study a ...
Added: September 26, 2022
P.: EDP Sciences, 2021.
3rd International Scientific Conference on New Industrialization and Digitalization (NID 2020) ...
Added: September 12, 2022
Mirkin B., Shalileh S., Journal of Classification 2022 Vol. 39 P. 432–462
The problem of community detection in a network with features at its nodes takes into account both the graph structure and node features. The goal is to find relatively dense groups of interconnected entities sharing some features in common. There have been several approaches proposed for that. We apply the so-called data recovery approach to ...
Added: August 1, 2022
Shalileh S., Mirkin B., Entropy 2022 Vol. 24 No. 5 Article 626
This paper proposes a meaningful and effective extension of the celebrated K-means algorithm to detect communities in feature-rich networks, due to our assumption of non-summability mode. We least-squares approximate given matrices of inter-node links and feature values, leading to a straightforward extension of the conventional K-means clustering method as an alternating minimization strategy for the ...
Added: August 1, 2022
Shalileh S., Mirkin B., Social Network Analysis and Mining 2021 Vol. 11 No. 1 P. 1–23
A feature-rich network is a network whose nodes are characterized by categorical or quantitative features. We propose a data-driven model for finding a partition of the nodes to approximate both the network link data and the feature data. The model involves summary quantitative characteristics of both network links and features. We distinguish between two modes ...
Added: July 29, 2021
Shalileh S., Mirkin B., Plos One 2021 Vol. 16 No. 7 Article 0254377
We explore a doubly-greedy approach to the issue of community detection in feature-rich networks. According to this approach, both the network and feature data are straightfor- wardly recovered from the underlying unknown non-overlapping communities, supplied with a center in the feature space and intensity weight(s) over the network each. Our least- squares additive criterion allows ...
Added: July 22, 2021
Shalileh S., Mirkin B., , in: Proceedings of MARAMI 2020 - Modèles & Analyse des Réseaux : Approches Mathématiques & Informatiques - The 11th Conference on Network Modeling and Analysis(Vol-2750)Vol. Vol-2750: Modèles & Analyse des Réseaux : Approches Mathématiques & Informatiques - Network Modeling and Analysis 2020.: CEUR-WS.org, 2020. P. 1–12.
The problem of community detection in a network with features at its nodes takes into account both the graph structure and node features. The goal is to find relatively dense groups of interconnected entities sharing some features in common. Existing approaches require the number of communities pre-specified. We apply the so-called data recovery approach to ...
Added: January 13, 2021
Shalileh S., Mirkin B., , in: Complex Networks & Their Applications IX. Volume 1: Proceedings of the Ninth International Conference on Complex Networks and Their Applications COMPLEX NETWORKS 2020.: Springer, 2021. P. 3–14.
The problem of community detection in a network with features at its nodes takes into account both the graph structure and node features. The goal is to find relatively dense groups of interconnected entities sharing some features in common. Algorithms based on probabilistic community models require the node features to be categorical. We use a ...
Added: January 13, 2021
CEUR-WS.org, 2020.
MARAMI 2020
Modèles & Analyse des Réseaux : Approches Mathématiques & Informatiques - Network Modeling and Analysis 2020
Proceedings of MARAMI 2020 - Modèles & Analyse des Réseaux : Approches Mathématiques & Informatiques - The 11th Conference on Network Modeling and Analysis
Virtual Conference, October 14-15, 2020.
Edited by
Roberto Interdonato
CIRAD, UMR Tetis, Montpellier, France
TETIS, Univ. Montpellier, AgroParisTech, CIRAD, ...
Added: November 29, 2020