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 4 of 4 for “"News Classification"”.
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Mining social media stimulus from news article text using weakly-supervised narrative classification
… we model the stimulus mining into a narrative classification task on a news article dataset. The previous state-of-the-art text classification methods can not be directly applied here, mainly due to the following challenges we need to solve: 1) Lack of training data: the given news article data …
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Measuring and comparing the readability and vocabulary coverage of CNN, China Post and Taipei Times
… results showed that the three online newspapers, CNN, the China Post and the Taipei Times had a GSL coverage of 77.85%, 7627% and 75.76% respectively and a AWL coverage of 5.54%, 5.83% and 5.57% respectively. Furthermore, the different coverage percentage of the 1st 1,000 GSL, 2nd …
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Misinformation Identification Using Natural Language Processing
… has accelerated the speed and scope of fake news propagation, and exacerbated the harm caused by false information. Identifying misinformation is crucial to maintain a countrys political, social, financial stability and democracy. In this thesis, we study the problem of misinformation …
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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 …