online deception

Online reviews play a critical role in modern word-of-mouth communication, influencing consumers' shopping preferences and purchase decisions, and directly affecting a company's reputation and profitability. However, the credibility and authenticity of these reviews are often questioned due to the prevalence of fake online reviews that can mislead customers and harm e-commerce's credibility. These fake reviews are often difficult to identify and can lead to erroneous conclusions in user feedback analysis. This paper proposes a new approach to detect fake online reviews by combining convolutional neural network (CNN) and adaptive particle swarm optimization with natural language processing techniques...

The study aimed to establish a normative data set for the Paulhus Deception Scales (PDS) and Structured Inventory of Malingered Symptomology (SIMS) in a community adult sample of high functioning autistic (HFA) people. Assessments were administered anonymously online. Seventy surveys were completed, with respondents contributing from 16 countries. The majority of subscales and total scores for the PDS and SIMS fell above cut-off for self-report response bias, suggesting that completion of these measures by HFA individuals may lead to conclusions of intentional response distortion, even when this is not the case...

Nearly half the published research in psychology is conducted with online samples, but the preponderance of these studies rely primarily on self-report measures. The current study validated data quality from an online sample on a novel, dynamic task by comparing performance between an in-lab and online sample on two dynamic measures of theory of mind-the ability to infer others' mental states. Theory of mind is a cognitively complex construct that has been widely studied across multiple domains of psychology...

AIM: Research on deception detection has usually been executed in experimental settings in the laboratory. In contrast, the present research investigates deception detection by actual victims and near victims of fraud, as reported in their own words. MATERIALS AND METHODS: Our study is based on a nationally representative survey of 11 types of (mostly) online fraud victimization ( N  = 2,864). We used qualitative information from actual victims and near victims on why they didn't fall for the fraud, or how, in hindsight, it could have been prevented...

Previous literature on lie detection abilities bears an interesting paradox. On the group level, people detect others' lies at guessing level. However, when asked to evaluate their own abilities, people report being able to detect lies (i.e., self-reported lie detection). Understanding this paradox is important because decisions which rely on credibility assessment and deception detection can have serious implications (e.g., trust in others, legal issues). In two online studies, we tested whether individual differences account for variance in self-reported lie detection abilities...

BACKGROUND: Emerging Technologies (ETs) have recently acquired great relevance in elderly care. The exceptional experience with SARS-CoV-2 pandemic has emphasized the usefulness of ETs in the assistance and remote monitoring of older adults. Technological devices have also contributed to the preservation of social interactions, thus reducing isolation and loneliness. The general purpose of this work is to provide a comprehensive and updated overview of the technologies currently employed in elderly care...

The artificial intelligence (AI) systems used for diagnosing ophthalmic diseases have significantly progressed in recent years. The diagnosis of difficult eye conditions, such as cataracts, diabetic retinopathy, age-related macular degeneration, glaucoma, and retinopathy of prematurity, has become significantly less complicated as a result of the development of AI algorithms, which are currently on par with ophthalmologists in terms of their level of effectiveness. However, in the context of building AI systems for medical applications such as identifying eye diseases, addressing the challenges of safety and trustworthiness is paramount, including the emerging threat of adversarial attacks...

Postural adjustments performed in anticipation of uncertain visual events is a common sensorimotor control problem in open sport skills. In this study, we examined how expert soccer goalkeepers and non-athletes learn a whole body visuomotor rotation during postural tracking of constant and variable visual target motions. Twenty-one (21) soccer goalkeepers (18±15 years, 75±12 kg) and 25 age-matched non-athletes (18±12 years, 75 ±15 kg) practiced lateral weight shifting on a dual force platform while tracking the motion of a constant (11 goalkeepers and 12 non-athletes) or a variable (10 goalkeepers and 13 non-athletes) visual target with provision of online visual feedback (VF)...

Deception in online advertising is not uncommon. An example of deceptive advertising, sometimes used by online retailers to drive traffic to their Web sites, is omission in discount advertising. It is a tactic in which an important condition for a discount on a product or service is (purposefully) excluded when advertised online-only to reveal the initially excluded condition to consumers once they have reached the retailer's Web site. The purpose of this study was to examine how such omission in discount advertising influences purchase intention, and to what extent this effect is mediated by perceived retailer ethics and attitude toward the online retailer...

OBJECTIVE: The present study investigated if the same users are vulnerable to phishing emails, scam text messages, and fake news headlines and if there are universal predictors of susceptibility for all three tasks. BACKGROUND: Theoretical research provides support for the notion that the same users likely fall for multiple forms of online deception. However, no research has directly compared susceptibility for various online deceptions (eg phishing, disinformation, scam text messages) within the same group of users...

Interactions between humans and bots are increasingly common online, prompting some legislators to pass laws that require bots to disclose their identity. The Turing test is a classic thought experiment testing humans' ability to distinguish a bot impostor from a real human from exchanging text messages. In the current study, we propose a minimal Turing test that avoids natural language, thus allowing us to study the foundations of human communication. In particular, we investigate the relative roles of conventions and reciprocal interaction in determining successful communication...

Proper eye structure is essential for visual function: Multiple essential eye tissues must take shape and assemble into a precise three-dimensional configuration. Accordingly, alterations to eye structure can lead to pathological conditions of visual impairment. Changes in eye shape can also be adaptive over evolutionary time. Eye structure is first established during development with the formation of the optic cup, which contains the neural retina, retinal pigment epithelium, and lens. This crucial yet deceptively simple hemispherical structure lays the foundation for all later elaborations of the eye...

BACKGROUND: The lawsuit that led to the U.S. Master Settlement Agreement (MSA) exposed the cigarette industry's deceptive marketing practices, which changed population perceptions about the cigarette industry and helped prevent cigarette smoking. The cigarette industry now owns many electronic cigarette (e-cigarette) companies and make their own e-cigarettes. Given that the MSA occurred in previous decades, many millennial and generation Z young adults may not know about the MSA and the cigarette industry's marketing practices...

Research shows that people lie on online dating sites often but might fail to remember this information subsequently. This study investigated participants' predicted and actual memory performance for personal semantic information after telling the truth versus a lie in two experiments in a setup similar to online dating sites. In Experiment 1, participants responded to open-ended questions either truthfully or fabricated lies in a within-subjects design, followed by predictions for remembering their responses...

Online social networks (OSNs) are rapidly growing and have become a huge source of all kinds of global and local news for millions of users. However, OSNs are a double-edged sword. Although the great advantages they offer such as unlimited easy communication and instant news and information, they can also have many disadvantages and issues. One of their major challenging issues is the spread of fake news. Fake news identification is still a complex unresolved issue. Furthermore, fake news detection on OSNs presents unique characteristics and challenges that make finding a solution anything but trivial...

BACKGROUND: Sexual Grooming is the deceptive process wherein a would-be perpetrator prepares a child for sexual abuse (CSA) and prevents disclosure and detection. It is often difficult to detect sexual grooming because some grooming behaviors resemble normal adult-child interactions. To prevent CSA, it is vital to identify sexual grooming behaviors that can be considered "red flag" behaviors. OBJECTIVE: This study compared reported sexual grooming behaviors between adults who experienced CSA and those with no CSA history to identify which behaviors differed between the two groups...

INTRODUCTION: Counterfeit medicines are substandard pharmaceutical products that are produced and sold with the intent to deceptively represent their authenticity, origin, or effectiveness. The risk of the existence of such products in healthcare provision remains a significant threat to public health. Pharmacists represent the most critical stakeholders in the supply, manufacture, purchase, and dispensing of pharmaceutical products, and as such can play critical roles in detecting and reducing the circulation of fake medicines...

The popularity of online shopping is steadily increasing. At the same time, fake product reviews are published widely and have the potential to affect consumer purchasing behavior. In response, previous work has developed automated methods utilizing natural language processing approaches to detect fake product reviews. However, studies vary considerably in how well they succeed in detecting deceptive reviews, and the reasons for such differences are unclear. A contributing factor may be the multitude of strategies used to collect data, introducing potential confounds which affect detection performance...

UNLABELLED: Leaders of today need to achieve well in terms of task performance, perceiving low stress, and having high levels of work engagement. One may ask whether trait-based leadership resource factors can be identified and how such resource factors might relate to task performance, perceived stress, and work engagement. Our aim was to test the hypothesis, derived from Hobfoll's motivational Conservation of Resources (COR) theory, that there are trait-based leadership resource factors, which are differentially correlated to the leaders' task performance, perceived stress, and work engagement...

Most consumers depend on online reviews posted on e-commerce websites when determining whether or not to buy a service or a product. Moreover, due to the presence of fraudulent (deceptive) reviews, the fundamental problem in such reviews is not fully addressed. Thus, deceptive reviews present wrong and misguiding opinions that are harmful to consumers and e-commerce. People called fraudsters who intentionally write deceptive reviews to target and deceive potential consumers, as they target businesses that have a well-built reputation or fame for their personal promotion, create such reviews...