Research has recently begun to focus on separable conscious and subconscious aspects of self-esteem. Meanwhile, research on aggressive behavior has found that some individuals with high self-esteem are more prone to aggressive behavior. Based on a biopsychosocial approach, research has shown that appraisals of threat/challenge are marked by distinct physiological responses – threat appraisals a...

Collaborative filtering is the method of choice for inferring complex user preference patterns from large collections of feedback data. •Explicit feedback: ratings given by users to items – Received a lot of attention: several very effective methods – Ratings can be scarce or expensive to collect • Implicit feedback: user purchase or click history – Easier to collect than explicit feedback: pro...

The role of implicit and explicit negative feedback in language acquisition has been of major concern, especially in Second Language Acquisition (SLA). Research in SLA has demonstrated that implicit negative feedback such as recast and implicit expansion are potential triggers of language development and learning. Data from two experiments, using a pretest-posttest experimental control design, ...

In recent years, interest in recommender research has shifted from explicit feedback towards implicit feedback data. A diversity of complex models has been proposed for a wide variety of applications. Despite this, learning from implicit feedback is still computationally challenging. So far, most work relies on stochastic gradient descent (SGD) solvers which are easy to derive, but in practice ...

Existing research in crowdsourcing has investigated how to recommend tasks to workers based on which task the workers have already completed, referred to as implicit feedback. We, on the other hand, investigate the task recommendation problem, where we leverage both implicit feedback and explicit features of the task. We assume that we are given a set of workers, a set of tasks, interactions (s...

Neurophysiological and neuroimaging work suggests that the cerebellum is critically involved in sensorimotor adaptation. Changes in cerebellar function alter behaviour when compensating for sensorimotor perturbations, as shown by non-invasive stimulation of the cerebellum and studies involving patients with cerebellar degeneration. It is known, however, that behavioural responses to sensorimoto...

To improve the information retrieval system for user, programmers have to learn a user's preferences accurately. In order to optimize retrieval accuracy, modeling the users appropriately based on their preferences and personalizing search according to each individual user are important. Implicit feedback information improves the user modeling process. The advantage of implicit modeling is effec...

This research examined the role of implicit instructions and the effect of feedback on commander trust using a combination of interviews with Subject Matter Experts (SMEs) and empirical investigation. System behaviour protocols were developed following a series of SME interviews. The protocols defined commander requirements of AS behaviour to implement the implicit, explicit and intent-based co...