Showing 1 - 10 of 181
Many online or local data sources provide powerful querying mechanismsbut limited ranking capabilities. For instance, PubMed allows users tosubmit highly expressive Boolean keyword queries, but ranks the queryresults by date only. However, a user would typically prefer a rankingby relevance,...
Persistent link: https://www.econbiz.de/10013137401
Many online or local data sources provide powerful querying mechanisms but limited ranking capabilities. For instance, PubMed allows users to submit highly expressive Boolean keyword queries, but ranks the query results by date only. However, a user would typically prefer a ranking by relevance,...
Persistent link: https://www.econbiz.de/10013116736
Updating the study by Seiler and Wohlrabe (2013) we use archetypoid analysis to classify top economists. The approach allows us to identify typical characteristics of extreme (archetypal) values in a multivariate data set. In contrast to its predecessor, the archetypal analysis, archetypoids...
Persistent link: https://www.econbiz.de/10012599140
Updating the study by Seiler and Wohlrabe (2013) we use archetypoid analysis to classify top economists. The approach allows us to identify typical characteristics of extreme (archetypal) values in a multivariate data set. In contrast to its predecessor, the archetypal analysis, archetypoids...
Persistent link: https://www.econbiz.de/10013217550
Commonly used industry classifications do not reliably predict stock co-movement because companies change their core structure quickly relative to the slow and haphazard updating of widely used subjective industry classifications. We construct an objective industry classification that clusters...
Persistent link: https://www.econbiz.de/10013032466
COVID-19's rapid shift to remote working has sparked interest in synthetizing the growing body of research in order to gain a comprehensive understanding into the scholarship structure of the field. This study explores the issue of pandemic-induced remote working from a multidisciplinary...
Persistent link: https://www.econbiz.de/10014516554
This paper summarizes the main findings of the results in the literature on the role of ethanol in reducing retail gasoline prices in the United States. We provide a comprehensive overview of the key results and methodologies used to obtain them. The paper documents the growing research interest...
Persistent link: https://www.econbiz.de/10013474518
Purpose: Sentiment analysis is built from the information provided through text (reviews) to help understand the social sentiment toward their brand, product, or service. The main purpose of this paper is to draw an overview of the topics and the use of the sentiment analysis approach in tourism...
Persistent link: https://www.econbiz.de/10014087006
Updating the study by Seiler and Wohlrabe (2013) we use archetypoid analysis to classify top economists. The approach allows us to identify typical characteristics of extreme (archetypal) values in a multivariate data set. In contrast to its predecessor, the archetypal analysis, archetypoids...
Persistent link: https://www.econbiz.de/10012202406
Persistent link: https://www.econbiz.de/10012549552