LASR Search: Thesis, University of Richmond

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Results 1 - 10 of 73

Results

Shared features and similarity : implications for category specificity and normal recognition

Patients with category-specific visual agnosia (CSVA) often exhibit a disproportionate difficulty recognizing objects from biological categories due (in part) to the fact that exemplars from biological categories tend to be visually and conceptually more similar. Similarity is often conceived of as a pairwise property (i.e., in terms of distance in a psychological space matrix), but may be more accurately conceived of as a setwise property (i.e., in terms of shared features).

Grace Through Love: An Examination of Milton's Monism, Mortalism, and the Puritan Ideals of Desire as Reflected in Sonnet 23

This thesis examines Sonnet 23, especially in concern to: 1) Milton's adherence to monism, a philosophical and theological position that he derived from his reading of Rabbinical approaches to the Old Testament; 2) His adherence to the related doctrine of mortalism, which held that death entailed the death, until resurrection of both body and soul; and 3) Milton's interest in the way certain Puritan thinkers idealized desire for aspects of the world's beauty, especially desire for one's spouse, and how, particularly in the process of mourning, such desires could foster a stronger bond with God

Bond vigilantes : the invisible hand of government regulation

Bond Vigilantes are bond investors who protest structural government debt by selling bonds, increasing real yields. This increases the costs for government to borrow, allegedly causing a decrease in expenditures and ultimately a decrease in structural deficits. Models are presented which capture this effect, and offer evidence that these mechanisms have occurred over the past 50 years.

Redesigning Computer Architecture to Optimize Performance on Data Mining Applications

Data mining is the process of extracting useful information or patterns from large raw sets of data. In recent years the amount of data being collected has increased tremendously, which has resulted in the development of new and more complex data mining algorithms to go through the vast data. However, the rate of growth of the new computer systems does not equal the growth of the datasets and the complexity of these data mining algorithms.

The other race effect : the role of experience and social attiudes on face recognition

The ORE is phenomenon whereby recognition for own race faces is better than recognition of other race faces. This study examines how non-perceptual factors—social context, attitudes, and experience—impact the ORE. Participants from three different racial groups (Caucasian, Black, Asian) completed a face recognition task screening faces for status-specific targets (baseline, perpetrator, victim), self-report measures of explicit bias and experience with members from other races and a measure of implicit bias. Results indicated that non-perceptual factors impact the ORE.

The impact of social pressures on referee's sanctions in professional soccer: a case study of penalty kicks in the MLS

This paper examines referee bias in the Major League Soccer (MLS), particularly looking at referees’ decisions regarding penalty kicks. After analyzing the 520 penalty kicks sanctioned since the inception of the MLS, this study ascertains that referees’ display a considerable bias favoring the home team when awarding the initial penalty kick of a game. Additionally, this study demonstrates that in matches with more than one penalty kick, the penalties are disproportionately awarded to each team, suggesting that referees are compensating or atoning for their initial calls.

Forgiveness as a mechanism of self-regulation : an ego-depletion model

Revenge is the natural human response to interpersonal transgressions. However, given the benefits of forgiveness, it is important to consider how forgiveness can be facilitated. Many factors have been shown to be associated with forgiveness, ranging from situational factors (e.g., perception of the transgression) to dispositional factors (e.g., personality traits). This study aims to extend research on the factors that are associated with forgiveness, and determine the processes on which forgiveness relies.

Selection of risk and effort levels among low-stakes players : a case study in online poker

Firms pay workers using a variety of different pay structures. The structure that governs executive pay in many instances is a tournament pay structure. This paper examines the applicability of a tournament pay structure to lower wage workers by examining the effort and risk responses of players to tournament incentives and the role these responses play in determining the tournament’s outcome. Players from 19 different tournaments are observed on a hand by hand basis. It is found that players adjust effort and risk taking levels but only in response to certain incentives.