Identifying ground truth in opinion spam: an empirical survey based on review psychology
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DOI: 10.1007/s10489-020-01764-7
Abstract: Because it is very harmful, opinion spam, especially that involving untruthful reviews, has attracted much attention in the last decade. However, the lack of annotations, i.e., the ground truth problem, still serves as the key… read more here.
Keywords: psychology; survey; ground truth; opinion ... See more keywords
A Contextual Relationship Model for Deceptive Opinion Spam Detection.
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DOI: 10.1109/tnnls.2022.3183037
Abstract: The promotion of e-commerce platforms has changed the lifestyle of several people from traditional marketing to digital marketing where businesses are made online and the concurrence reached high levels. These platforms have helped the ease… read more here.
Keywords: opinion spam; opinion; detection; deceptive opinion ... See more keywords