Results 61 to 70 of about 131,086 (253)

Uncovering the Local Hidden Community Structure in Social Networks [PDF]

open access: yesarXiv, 2021
Hidden community is a useful concept proposed recently for social network analysis. To handle the rapid growth of network scale, in this work, we explore the detection of hidden communities from the local perspective, and propose a new method that detects and boosts each layer iteratively on a subgraph sampled from the original network. We first expand
arxiv  

Anti-Jamming Communication Using Slotted Cross Q Learning [PDF]

open access: gold, 2023
Yingtao Niu   +3 more
openalex   +1 more source

Addressing the Diversity Paradox: A Resource‐Based View of DEI Best Practices

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper explores the benefits and challenges of Diversity, Equity and Inclusion practices, with an emphasis on their relevance to the UN's Sustainable Development Goals (#5 ‘gender equality’ and #8 ‘inclusive economic growth’). While effective DEI practices are linked to desirable societal, organisational and individual outcomes (e.g ...
Mark Daniel Wickham   +2 more
wiley   +1 more source

Joint Radar Jamming and Communication System Design Based on Universal Filtered Multicarrier Chirp Waveform

open access: yesRemote Sensing
In this article, we propose a joint waveform based on universal filtered multicarrier (UFMC) chirp for radar jamming and communication joint systems. Modulation of radar jamming chirp signals and communication signals on different subcarrier groups in ...
Gaogao Liu   +4 more
doaj   +1 more source

Bayesian Overlapping Community Detection in Dynamic Networks [PDF]

open access: yesarXiv, 2016
Detecting community structures in social networks has gained considerable attention in recent years. However, lack of prior knowledge about the number of communities, and their overlapping nature have made community detection a challenging problem. Moreover, many of the existing methods only consider static networks, while most of real world networks ...
arxiv  

Uncovering Complex Overlapping Pattern of Communities in Large-scale Social Networks [PDF]

open access: yes, 2018
The conventional notion of community that favors a high ratio of internal edges to outbound edges becomes invalid when each vertex participates in multiple communities. Such a behavior is commonplace in social networks. The significant overlaps among communities make most existing community detection algorithms ineffective.
arxiv   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani   +2 more
wiley   +1 more source

Southern Discomfort: Interrogating the Category of the Global South

open access: yesDevelopment and Change, Volume 53, Issue 6, Page 1123-1150, November 2022., 2022
ABSTRACT Researchers in development studies have expressed discomfort at the hierarchy inherent in the use of ‘North’ and ‘South’, and cognate concepts like ‘First’ and ‘Third World’, or ‘emerging economies’. Instead of setting aside the terminology, this article delves into the layered meaning‐making around the notion of the South.
Nikita Sud, Diego Sánchez‐Ancochea
wiley   +1 more source

Joint relay and channel selection against mobile and smart jammer: A deep reinforcement learning approach

open access: yesIET Communications, 2021
This paper investigates the joint relay and channel selection problem using a deep reinforcement learning (DRL) algorithm for cooperative communications in a dynamic jamming environment.
Hongcheng Yuan   +6 more
doaj   +1 more source

Characters and patterns of communities in networks [PDF]

open access: yesarXiv, 2013
In this paper, we propose some new notions to characterize and analyze the communities. The new notions are general characters of the communities or local structures of networks. At first, we introduce the notions of internal dominating set and external dominating set of a community.
arxiv  

Home - About - Disclaimer - Privacy