Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"news categories"”.
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Gatekeeping Analysis of The Asian Magazine: A Case Study
… Previous studies heavily focus on traditional news media and explore the influence of internal and external forces on story selection. Very few studies, however, look at gatekeeping in new areas of technology. This case study extends this literature into social media. It looks at how editors at …
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The impact of news on the South African sovereign bond market
… sovereign bond yield curve react to headline news. Abnormal return dates in the zero-coupon yields are identified using GARCH models on the daily return series and news items that are classified into categories using supervised machine learning. A regression model is fitted to determine the …
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News Feeds and User Engagement: Evidence from the Reddit News Tab
… how the introduction of a new non-personalized news feed impacts user engagement quantity, quality, and diversity on Reddit. In June 2018, Reddit introduced the News tab on iOS devices that surfaces popular content from a curated list of news-related communities. We leverage this natural …
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Essays on Online Platforms and Human-Algorithm Interaction
… In Chapter 1, I study how engagement maximizing news feed algorithms on social media affect the credibility of news content with which users engage. This allows me to estimate the extent to which engagement-maximizing algorithms promote and incentivize low-quality content. In addition, I evaluate …
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The Maori perspective of the news : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Business Studies in Communication Management at Massey University
The Maori perspective of the news has been identified by Fox (1998, 1992, 1993) and Walker (1994), but the dynamics of the presentation and construction of the Maori perspective of the news had not been well defined. This research attempted to define and distinguish the differences between the news …
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ONLINE MISINFORMATION AND FACT-CHECKING
… media platforms have begun to counter false news by integrating fact-checking services. These fact-checkers verify posts’ content and inform users about the posts’ veracity before engaging with them. While the efficacy of fact-checking on users has been studied in prior literature, little …