Exact(12)
In line with results from healthy participant EEG emotion study, one of the common indicators of emotional states is the alpha-power asymmetry derived from the spectral differences between a symmetric electrode pair at the anterior areas of the brain [ 27].
Why is this emotion study controversial?
For the emotion study, Facebook looked at over half a million people during the course of a week; that's less than one per cent of Facebook's user base.
In the case of the emotion study, Berkman was not sure whether all this data was needed to answer the questions that Facebook sought to address.
@garwboy Charles Arthur: Facebook emotion study breached ethical guidelines, researchers say Stuart Dredge: How does Facebook decide what to show in my newsfeed?
Facebook faces UK inquiry from data protection watchdog over emotion study If Facebook can mess with our emotions and make us vote, what else can it do?
Similar(48)
Particularly, there exists no applicable model of emotions suitable for designing emotion-aware systems or performing HCI-related emotion studies.
Valence judgment (or sentiment classification) of emotion words and emotion-laden words has been carried out in both lines of emotion studies, by psycholinguists and computer scientists, respectively.
Despite the possible difference in research interest, most emotion studies along both lines assume and heavily rely on the existence of certain emotion taxonomies.
Although a standard research tool in emotion studies [4, 34], it has a well-known flaw: these portrayals are unrealistic because they induce extreme--rather than natural--portrayals of each emotion.
First, the amygdala does not respond selectively to negative emotion: studies have shown activation in response to images of happy and neutral faces [51].
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