Library: Best sellers

This research is dedicated to two main problems in finding shortest paths in the graphs. The first problem is to find shortest paths from an origin to all other vertices in non-negatively weighted graph. The second problem is the same, except it is allowed that some edges are negative. This is a more difficult problem that can be solved by relatively complicated algorithms. We attack the first problem by introducing a new data structure - Relaxed Heaps that implements efficiently two main operations critical for the improvement of Dijkstra's shortest path algorithm. R²heaps with suspended re...

"This study is an early evaluation of the benefits of using the internet and information technology for Human Resources programs and practices by a sample of large public and private for profit and not for profit organizations. The respondents themselves were higher in transformational leadership. Additionally, those with higher transformational scores were more likely to use IT for Human Resources Management. The use of IT enhanced accessibility, timeliness, and HR decision making. We are likely to see in the years to come many more evaluated shifts of HR programs and practices from...

(Complete work in Spanish) Remote sensing aerial spectral imaging was one of the first application areas where spectral imaging was used in order to identify and monitor the natural resources and covers on earth surface. Aerial spectral imaging is being developed with the aim of monitoring natural resources like coastal areas, forestry and extensive crops. The information contained in hyperspectral images allows the reconstruction of the energy curve radiated by the terrestrial surface throughout the electromagnetic spectrum. Hence, the characterization, identification and classification of th...

The purpose of this book was to describe the variables that contributed to the establishment of a charter school in an urban Arizona and rural California school district, noting the similarities and dissimilarities and disclosing the factors used to justify implementation of the Montessori theory of education. The secondary purpose of this book was to describe the guidelines for maintaining a charter school, the evaluation methods and factors used in the school’s unique experience with staff development. The two schools experienced many similarities when the same variables were applied to bot...

Context Mediation is a field of research that is concerned with the interchange of information across different environments, which provides a vehicle to bridge semantic gaps among disparate entities. Knowledge Discovery is concerned with the extraction of actionable information from large databases. A challenge that has received relatively little attention is knowledge discovery in a highly disparate environment, that is multiple heterogeneous data sources, multiple domain knowledge sources and multiple knowledge patterns. This thesis tackles the problem of semantic interoperability among ...

Students of organisation have used complexity theory in many different ways and for many different reasons. What characterises the writings of most ‘management thinkers’, however, is that the authors are primarily concerned with the question of “how to make this complexity thing work for us?” This study takes a rather different approach. Ideas and concepts of the science of complexity are borrowed to develop the idea that organisations live lives of their own – an idea that is very much at odds with the dominant view that understands organisations as tools that we use to realise certain goals....

The aim of this dissertation research is to develop an understanding of how components of the organizational structure, leadership structures at the top level and resource allocation decisions may affect corporate reputation as defined by the reputation quotient(RQ),and which aspects of running a company top management should keep an eye on in order to maximize the reputation of their company? Based on a literature review on the topic of corporate reputation and governance, which comprises the first part of the dissertation, a positivistic, deductive approach was chosen and a self-adminis...

The purpose and overall goal of the study is to further develop an understanding of the degree to which Information Systems project managers have implemented risk management planning, identification, evaluation and strategies within projects. The population selected for study consisted of 651 Information Systems Development (ISD) project managers who are responsible for managing the ISD components of projects who are members of the Project Management Institute Information Systems Specific Interest Group (PMI-ISSIG). With almost 90,000 members worldwide, PMI is ...

The purpose of this study was to uncover the counseling-related thoughts and feelings of special education students who began their participation in counseling involuntarily. Under exploration were the client variables and other influences that accounted for resistant or cooperative approaches toward participation in counseling. Eight students enrolled in special education classes at one middle school and two high schools in a rural area of Western New York State were randomly selected from a list of 24 potential research participants. The list of 24 potential research participants was a...

This dissertation examines how human resources are managed at selected Ethiopian private companies, how Ethiopian human resource management practice is evolving and how it can be improved. The examination is qualitative and exploratory, since no comparative research on human resource management has yet been conducted at Ethiopian profit or non-profit organizations. An understanding of Ethiopian human resource management practice makes it possible to improve Ethiopian human resource management practice, and thus to increase employee productivity. The study took place at four manufacturing and ...