Perceived Work Status and Turnover Intentions of Casual-Dining Restaurant Employees

The current research examined the effects of perceived work status of hourly employees on the established relationships between turnover intentions and the constructs of autonomy, affective organizational commitment, perceived management concern for employees, and perceived management concern for customers in the casual-dining restaurant industry. Surveys were collected from 296 employees of a multi-unit casual-dining restaurant franchise, part of a large, national, casual-dining restaurant chain. Employeeswith perceived part-time work status revealed a generally negative trend in factors shown to contribute to turnover. Employees who perceived their work status as parttime also showed significantly lower levels of affective organizational commitment than those who perceived their work status as full-time. Additionally, the mean scores of the desirable attributes trended lower for those employees who perceived themselves as part-time. Even more, helping behaviors, so crucial in a casual-dining environment, were lower when employees perceived their work status to be part-time. The current study discusses managerial implications of the research findings and gives suggestions for future research.

User-centric music information retrieval

The rapid growth of the Internet and the advancements of the Web technologies have made it possible for users to have access to large amounts of on-line music data, including music acoustic signals, lyrics, style/mood labels, and user-assigned tags. The progress has made music listening more fun, but has raised an issue of how to organize this data, and more generally, how computer programs can assist users in their music experience. An important subject in computer-aided music listening is music retrieval, i.e., the issue of efficiently helping users in locating the music they are looking for. Traditionally, songs were organized in a hierarchical structure such as genre->artist->album->track, to facilitate the users’ navigation. However, the intentions of the users are often hard to be captured in such a simply organized structure. The users may want to listen to music of a particular mood, style or topic; and/or any songs similar to some given music samples. This motivated us to work on user-centric music retrieval system to improve users’ satisfaction with the system. The traditional music information retrieval research was mainly concerned with classification, clustering, identification, and similarity search of acoustic data of music by way of feature extraction algorithms and machine learning techniques. More recently the music information retrieval research has focused on utilizing other types of data, such as lyrics, user-access patterns, and user-defined tags, and on targeting non-genre categories for classification, such as mood labels and styles. This dissertation focused on investigating and developing effective data mining techniques for (1) organizing and annotating music data with styles, moods and user-assigned tags; (2) performing effective analysis of music data with features from diverse information sources; and (3) recommending music songs to the users utilizing both content features and user access patterns.

Native American Gaming: Promises and Prospects

The Indian Gaming Regulatory Act of 1988 was intended to provide a statutory basis for the growth of Indian gaming. This article explains that the intentions of the act, when coupled with court decisions and a competitive economic environment, may be the basis for federal intervention in the gaming industry, specifically for Native American gaming. The author reviews the history of programs and promises, the magnitude of the total gaming industry, and the role of Native American gaming.

Rwanda's Miracle: From Genocide and Poverty to Peace and Economic Prosperity

The purpose of this thesis was to examine how liberalization and the introduction of pro-poor policies can be successful in post-conflict countries using the Rwanda coffee market as a case study. My research supports the notion that economic development, political stability and peace can be a result of liberalization when policies that are pro-poor and focus on the largest sector of the population are created. The study examines why and how Rwanda chose to liberalize their economy in the way they did by focusing on the intentions of the actors and the effects their actions have had on the coffee market and country as a whole. The findings suggest that Rwanda’s coffee market liberalization has been successful and has contributed to stability and economic development in Rwanda. The conclusion indicates that pro-poor liberalization policies with the assistance from a variety of actors and institutions can lead developing countries on the path to development in ways the international community has not seen before.