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Cores in multiway networks
The notion of a core is generalized to multiway networks. To determine the multiway cores, we adapted already-known algorithms for determining the...
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Dirichlet compound negative multinomial mixture models and applications
In this paper, we consider an alternative parametrization of Dirichlet Compound Negative Multinomial (DCNM) using rising polynomials. The new...
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On the cost of risk misspecification in insurance pricing
In the non-life insurance industry, pricing is often done relative to individual criteria of policyholders. Various classification algorithms are in...
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One-way ticket to the moon? An NLP-based insight on the phenomenon of small-scale neo-broker trading
We present an Natural Language Processing based analysis on the phenomenon of “Meme Stocks”, which has emerged as a result of the proliferation of...
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Gender differences in survival across the ages of life: an introduction
This thematic series explores the complex nature of the survival gap between genders across the lifespan. It highlights how, although women generally...
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Flat rent price prediction in Berlin with web scra**
Internet data pose a challenge to the traditional system of official statistics, which relies on more conventional sources such as surveys and...
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A comprehensive overview of fake news detection on social networks
As social media and web-based forums have grown in popularity, the fast-spreading trend of fake news has become a major threat to the government and...
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Data Observer—a guide to data that can help to inform evidence-based policymaking
For many attempts to inform evidence-based policymaking (or policy-makers in general) researchers have to rely on already available (instead of newly...
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Topicality boosts popularity: a comparative analysis of NYT articles and Reddit memes
This study sheds light on interconnected topic dynamics across traditional news sources and social media platforms, emphasizing the influential role...
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Temporally Dynamic, Cohort-Varying Value-Added Models
We aim to estimate school value-added dynamically in time. Our principal motivation for doing so is to establish school effectiveness persistence...
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An empirical analysis of EFL teachers’ digital literacy in Chinese higher education institutions
In 2022, China’s Educational Ministry, for the first time, released an industry standard for teachers’ digital literacy. This standard provides a...
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Population Aging in Atlantic Canada: A Regional Appraisal
In this study, we examine population aging at the sub-provincial level with a specific focus on Atlantic Canada. In so doing, we attempt to...
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Natural language processing and financial markets: semi-supervised modelling of coronavirus and economic news
This paper investigates the reactions of US financial markets to press news from January 2019 to 1 May 2020. To this end, we deduce the content and...
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Speculative futures for higher education
This paper uses speculative methods as a way of imagining futures for higher education in open, non-predictive ways. The complexity and...
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The local distribution of in-work poverty and sectoral employment: an analysis of local dynamics in Italy
In-work poverty has risen to become a key feature of European societies. In 2017, the percentage of workers at risk of low pay in Italy reached an...
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Utilizing the Twitter social media to identify transportation-related grievances in Indian cities
Due to population growth and rapid urbanization in Indian cities, transportation has evolved as a critical concern affecting a large number of...
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Teachers’ and principals’ perceptions of school emphasis on academic success: measurement invariance, agreement, and relations to student achievement
A school’s emphasis on academic success (SEAS) is a crucial aspect of school climate that can be rated by different informants, such as teachers or...
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Predicting properties of nodes via community-aware features
This paper shows how information about the network’s community structure can be used to define node features with high predictive power for...
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An empirical study of network reduction: the measurement and comparison
Network reduction and clustering are important techniques for analyzing large-scale network. This study proposed an analytic framework that considers...
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From clicks to credits: examining the influence of online engagement and internet addiction on academic performance in Chinese universities
University students’ engagement in online activities can impact both internet addiction and academic performance. This research aims to investigate...
