Search Results - subject:"Nodes"

Modeling virus spread in computer networks : an extended SEIR approach using artificial neural networks with Levenberg-Marquardt algorithm

Mohanty, Saktiprasad; Parida, Chandrakanta; Nayak, … - In: Computational & mathematical organization theory 32 (2026) 1, pp. 1-22

Persistent link: https://www.econbiz.de/10015589835

Efficient information aggregation : optimal structure of signal networks

Heidergott, Bernd; Hollander, Frank den; Lindner, Ines; … - 2025

This paper develops a mathematical framework to study signal networks, in which nodes can be active or inactive, and … their activation or deactivation is driven by external signals and the states of the nodes to which they are connected via … links. The focus is on determining the optimal number of key nodes (= highly connected and structurally important nodes …

Persistent link: https://www.econbiz.de/10015408439

The team orienteering problem with service times and mandatory & incompatible nodes

Guastalla, Alberto; Aringhieri, Roberto; Hosteins, Pierre - In: Computers & operations research : an international journal 183 (2025), pp. 1-15

Persistent link: https://www.econbiz.de/10015460233

Efficient information aggregation: Optimal structure of signal networks

Heidergott, Bernd; den Hollander, Frank; Lindner, Ines; … - 2025

Persistent link: https://www.econbiz.de/10015432621

Sustainable metaverse ecosystems : from ESG compliance to multilayer network scalability

Moro Visconti, Roberto; Cruz Rambaud, Salvador; López … - In: Financial innovation : FIN 11 (2025), pp. 1-33

networks are then introduced, incorporating the scalability features of new nodes (avatars) and links that make the metaverse …

Persistent link: https://www.econbiz.de/10015557801

A novel three-phase expansion algorithm for uncovering communities in social networks using local influence and similarity in embedding space

Adraoui, Meriem; Akachar, Elyazid; Bougteb, Yahya; … - 2024

discovery based on nodes' local information and similarity in embedding space. The proposed model consists of three steps. In … the first stage, we generate an embedding space in which nodes are represented as vectors, and we extract nodes that … on cosine similarity in the embedding space, we group the most similar nodes to the influential ones in the same …

Persistent link: https://www.econbiz.de/10015107861

Smart logistics nodes : concept and classification

Brunetti, Matteo; Mes, Martijn; Lalla-Ruiz, Eduardo Anibal - In: International journal of logistics : research and … 27 (2024) 11, pp. 1984-2020

Persistent link: https://www.econbiz.de/10015446179

Assessing the systemic risk and resilience of digital industrial clusters : a financial network perspective

Luo, Qiong; Chen, Yan - In: International review of financial analysis 109 (2026), pp. 1-19

Persistent link: https://www.econbiz.de/10015640823

Under military war weapon support the economic bond level estimation using generalized Petersen graph with imputation

Rajoriya, Deepika; Shukla, Diwakar - In: Statistics in transition : an international journal of … 24 (2023) 1, pp. 295-320

Several countries of the world are involved in mutual and collaborative business of military equipments, weapons in terms of their production, sales, technical maintenance, training and services. As a consequence, manufacturing of boms, rockets, missiles and other ammunitions have taken...

Persistent link: https://www.econbiz.de/10015051752

On the dynamic changes in the global stock markets' network during the Russia-Ukraine war

Zaheer, Kashif; Aslam, Faheem; Mohmand, Yasir Tariq; … - In: Economies : open access journal 12 (2024) 2, pp. 1-27

, we identified important/central nodes, distinct communities, vulnerable/stable nodes, and changes thereof with the …

Persistent link: https://www.econbiz.de/10014500399