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Catherine A. Bliss
Researcher at University of Vermont
Publications - 10
Citations - 1728
Catherine A. Bliss is an academic researcher from University of Vermont. The author has contributed to research in topics: Happiness & Evolving networks. The author has an hindex of 10, co-authored 10 publications receiving 1574 citations. Previous affiliations of Catherine A. Bliss include Empire State College.
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Journal ArticleDOI
Temporal Patterns of Happiness and Information in a Global Social Network: Hedonometrics and Twitter
Peter Sheridan Dodds,Kameron Decker Harris,Isabel M. Kloumann,Catherine A. Bliss,Christopher M. Danforth +4 more
TL;DR: Examination of expressions made on the online, global microblog and social networking service Twitter is examined, uncovering and explaining temporal variations in happiness and information levels over timescales ranging from hours to years.
Journal ArticleDOI
An Evolutionary Algorithm Approach to Link Prediction in Dynamic Social Networks
TL;DR: In this article, the Covariance Matrix Adaptation Evolution Strategy (CMA-ES) is applied to optimize weights which are used in a linear combination of sixteen neighborhood and node similarity indices.
Journal ArticleDOI
An Evolutionary Algorithm Approach to Link Prediction in Dynamic Social Networks
TL;DR: This work provides an approach to predicting future links by applying the Covariance Matrix Adaptation Evolution Strategy (CMA-ES) to optimize weights which are used in a linear combination of sixteen neighborhood and node similarity indices.
Journal ArticleDOI
Twitter reciprocal reply networks exhibit assortativity with respect to happiness
Catherine A. Bliss,Isabel M. Kloumann,Kameron Decker Harris,Christopher M. Danforth,Peter Sheridan Dodds +4 more
TL;DR: This work constructs and examines the revealed social network structure and dynamics within Twitter over the time scales of days, weeks, and months, and finds users’ average happiness scores to be positively and significantly correlated with those of users one, two, and three links away.
Journal ArticleDOI
Positivity of the English language.
Isabel M. Kloumann,Christopher M. Danforth,Kameron Decker Harris,Catherine A. Bliss,Peter Sheridan Dodds +4 more
TL;DR: It is reported that the human-perceived positivity of over 10,000 of the most frequently used English words exhibits a clear positive bias.