Dynamic Network Representation Based on Latent Factorization of Tensors

Lingua: inglese

Editore: Springer Nature Singapore, 2023

9811989338 / 9789811989339

Serie: Libro 27 di 103 - SpringerBriefs in Computer Science

Da: Buchpark, Trebbin, GermaniaBuchpark

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Zustand: Hervorragend | Sprache: Englisch | Produktart: Bücher | A dynamic network is frequently encountered in various real industrial applications, such as the Internet of Things. It is composed of numerous nodes and large-scale dynamic real-time interactions among them, where each node indicates a specified entity, each directed link indicates a real-time interaction, and the strength of an interaction can be quantified as the weight of a link. As the involved nodes increase drastically, it becomes impossible to observe their full interactions at each time slot, making a resultant dynamic network High Dimensional and Incomplete (HDI). An HDI dynamic network with directed and weighted links, despite its HDI nature, contains rich knowledge regarding involved nodes¿ various behavior patterns. Therefore, it is essential to study how to build efficient and effective representation learning models for acquiring useful knowledge.In this book, we first model a dynamic network into an HDI tensor and present the basic latent factorization of tensors (LFT) model. Then, we propose four representative LFT-based network representation methods. The first method integrates the short-time bias, long-time bias and preprocessing bias to precisely represent the volatility of network data. The second method utilizes a proportion-al-integral-derivative controller to construct an adjusted instance error to achieve a higher convergence rate. The third method considers the non-negativity of fluctuating network data by constraining latent features to be non-negative and incorporating the extended linear bias. The fourth method adopts an alternating direction method of multipliers framework to build a learning model for implementing representation to dynamic networks with high preciseness and efficiency.…

Codice articolo 40963591/1

Titolo
Dynamic Network Representation Based on Latent Factorization of Tensors
Autore
Hao Wu, Xin Luo, Xuke Wu
Editore
Springer Nature Singapore
Anno di pubblicazione
2023
Condizione
Hervorragend
Rilegatura
Brossura
Lingua
inglese
ISBN 10
9811989338
ISBN 13
9789811989339
Serie
Libro 27 di 103: SpringerBriefs in Computer Science
Cataloghi dei venditori
Bücher

Buchpark

Trebbin, Germania

Venditore con 5 stelle

Venditore AbeBooks dal 30 settembre 2021

Tariffe di spedizione da Germania a U.S.A.

ArticoloDa 60 a 60 giorni lavorativiDa 60 a 60 giorni lavorativi
Primo articoloEUR 105,00EUR 130,00
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