کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1129337 | 955246 | 2012 | 16 صفحه PDF | دانلود رایگان |
This paper introduces and tests a novel methodology for measuring networks. Rather than collecting data to observe a network or several networks in full, which is typically costly or impossible, we randomly sample a portion of individuals in the network and estimate the network based on the sampled individuals’ perceptions on all possible ties. We find the methodology produces accurate estimates of social structure and network level indices in five different datasets. In order to illustrate the performance of our approach we compare its results with the traditional roster and ego network methods of data collection. Across all five datasets, our methodology outperforms these standard social network data collection methods. We offer ideas on applications of our methodology, and find it especially promising in cross-network settings.
► We propose and test a novel methodology for estimating a network of interest.
► The methodology utilizes cognitive social structures and random sampling.
► The methods produce accurate estimates of social structure and network measures.
► The method outperforms the standard roster and ego network approach.
Journal: Social Networks - Volume 34, Issue 4, October 2012, Pages 585–600