In today's digital era, the rise of hate speech has emerged as a critical concern, driven by the
rapid information-sharing capabilities of social media platforms and online communities. As …

Recently, product/service reviews and online businesses have been similar to the blood–
heart relationship as they greatly impact customers' purchase decisions. There is an …

Currently, it is common to see untruthful opinions (also known as review spam, fraud or
shilling attack) that resemble each other explicitly or implicitly across multiple business-to …

Abstract The evolution of Artificial Intelligence has led to the appearance of automatic text
generators able to closely resemble human writing, endangering the development of e …

Product reviews on e-commerce platforms play a critical role in shaping users' purchasing
decisions. Unfortunately, online reviews sometimes can be intentionally misleading to …

During the recent COVID-19 pandemic, people were forced to stay at home to protect their
own and others' lives. As a result, remote technology is being considered more in all aspects …

Untruthful opinions, ballot-stuffing or bad-mouthing online commodities, are challenging to
identify because of two prominent obstacles, ie, lack of ground-truth annotations and …

Purpose Building on a small body of work, the authors' study aims to investigate some
important antecedents of online review characteristics in the Chinese restaurant industry …

In the fraud detection, fraudsters frequently engage with numerous benign users to disguise
their activities. Consequently, the fraud graph exhibits not only homogeneous connections …

Deceptive opinions of online merchandises, also known as review spams, cause great loss
for consumers, manufacturers and even business-to-customer platforms. However, due to …