Results 21 to 30 of about 516,217 (284)

Parameter identifiability in a class of random graph mixture models [PDF]

, 2010
We prove identifiability of parameters for a broad class of random graph mixture models. These models are characterized by a partition of the set of graph nodes into latent (unobservable) groups.
Airoldi, Allman, Barrat, Carreira-Perpiñán, Catherine Matias, Cox, Daudin, Elizabeth S. Allman, Erdős, Erdős, Frank, Gyllenberg, Handcock, Holland, John A. Rhodes, Kruskal, Kruskal, Mariadassou, Newman, Newman, Newman, Nowicki, Petrie, Picard, Rhodes, Snijders, Tallberg, Teicher, Teicher, Teicher, Tomasi, White, Zanghi, Zanghi   +33 more
core   +3 more sources

The importance of invisible rulers in democracy. A study of the “latent power structure” of two Executives in Spain (2004 and 2012)

Revista Española de Ciencia Política, 2017
This article aims to analyze the composition of two recent Spanish governments from the point of view of the relations between their members before the executives were formed.
Andrés Villena-Oliver, Bernabé Aldeguer-Cerdá   +1 more
doaj   +1 more source

Auditing Search Engines for Differential Satisfaction Across Demographics [PDF]

, 2017
Many online services, such as search engines, social media platforms, and digital marketplaces, are advertised as being available to any user, regardless of their age, gender, or other demographic factors.
Anderson, Ashton, Diaz, Fernando, Mehrotra, Rishabh, Sharma, Amit, Wallach, Hanna, Yilmaz, Emine   +5 more
core   +2 more sources

Current status and influential factors for family health management during quarantine: A latent category analysis.

PLoS ONE, 2022
ObjectiveWe aimed to explore factors affecting family health management during home quarantine as well as the effects of variations in family health management (FHM) on individuals' health status.MethodsUsing stratified random sampling, 618 families in ...
Guangming Li, Mengying Li, Shuzhen Peng, Ying Wang, Li Ran, Xuyu Chen, Ling Zhang, Sirong Zhu, Qi Chen, Wenjing Wang, Yang Xu, Yubin Zhang, Xiaodong Tan   +12 more
doaj   +2 more sources

Is green space in the living environment associated with people's feelings of social safety? [PDF]

, 2009
. The authors investigate whether the percentage of green space in people's living environ- ment affects their feelings of social safety positively or negatively.
Chivite-Matthews N, Den Dulk C J, Eck J E, Jolanda Maas, Kuo F E, LNV, Marijke van Winsum-Westra, Oc T, Oppelaar J, Peter P Groenewegen, Peter Spreeuwenberg, PMB, Raudenbush S W, Robert A Verheij, Sjerp Vries, Steenbekkers C, Thunissen H A M, Van Winsum-Westra M, Wittebrood K   +18 more
core   +4 more sources

Virtual Social Networks Addiction and High-Risk Group among Health Science Students in Iran: A Latent Class Analysis

Iranian Journal of Health Sciences, 2022
Background and Purpose: Virtual social networks (VSNs) are among the most popular communication paths that have become an integral part of most people's lives, including students. This study aimed to investigate the prevalence of VSNs addiction and their related factors, and identify the patterns of addictive-related factors among the students in ...
Samaneh Torkian, Neda Malek Mohammadi, Mehdi Mohammadizadeh, Armita Shahesmaeili   +3 more
openaire   +2 more sources

Modeling heterogeneity in random graphs through latent space models: a selective review [PDF]

, 2014
We present a selective review on probabilistic modeling of heterogeneity in random graphs. We focus on latent space models and more particularly on stochastic block models and their extensions that have undergone major developments in the last five ...
Matias, Catherine, Robin, Stéphane
core   +5 more sources

Two Types of Support for Redistribution of Wealth: Consistent and Inconsistent Policy Preferences

Societies, 2020
This article aims to clarify the latent structure of support for redistribution. To this end, the author analyzed data from the National Survey of Social Stratification and Social Mobility in 2015 (SSM 2015), which was conducted in Japan, using finite ...
Naoki Sudo
doaj   +1 more source

Omnivorousness in sport: The importance of social capital and networks [PDF]

, 2014
There has been for some time a significant and growing body of research around the relationship between sport and social capital. Similarly, within sociology there has been a corpus of work that has acknowledged the emergence of the omnivore–univore ...
Asparouhov T, Auld C, Borgatti SP, Bourdieu P, Bourdieu P, Bourdieu P, Bourdieu P, Cha V, Coleman JS, Crossley N, David Cutts, Delaney L, Grant Jarvie, Jarvie G, Jarvie G, Jowell T, Lin N, Nicholson M, Paul Widdop, Peterson RA, Putnam R, Putnam R, Ranard R, Van der Gaag MPJ   +23 more
core   +2 more sources

Distinct patterns of problematic smartphone use and related factors in Chinese college students

BMC Psychiatry, 2022
Background This study aimed to categorize different subgroups of problematic smartphone use in Chinese college students. Differences in gender and psychosocial characteristics of the categorized groups were also examined.
Lan Hong, Xinyi Lai, Dongwu Xu, Wei Zhang, Bichang Wu, Xin Yu, Ke Zhao, Guohua Zhang   +7 more
doaj   +1 more source