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Data Mining With Newton's Method., James Dale Cloyd
Data Mining With Newton's Method., James Dale Cloyd
Electronic Theses and Dissertations
Capable and well-organized data mining algorithms are essential and fundamental to helpful, useful, and successful knowledge discovery in databases. We discuss several data mining algorithms including genetic algorithms (GAs). In addition, we propose a modified multivariate Newton's method (NM) approach to data mining of technical data. Several strategies are employed to stabilize Newton's method to pathological function behavior. NM is compared to GAs and to the simplex evolutionary operation algorithm (EVOP). We find that GAs, NM, and EVOP all perform efficiently for well-behaved global optimization functions with NM providing an exponential improvement in convergence rate. For local optimization problems, we …
Scalable And Reliable File Transfer For Clusters Using Multicast., Hardik Dikpal Shukla
Scalable And Reliable File Transfer For Clusters Using Multicast., Hardik Dikpal Shukla
Electronic Theses and Dissertations
A cluster is a group of computing resources that are connected by a single computer network and are managed as a single system. Clusters potentially have three key advantages over workstations operated in isolation—fault tolerance, load balancing and support for distributed computing.
Information sharing among the cluster’s resources affects all phases of cluster administration. The thesis describes a new tool for distributing files within clusters. This tool, the Scalable and Reliable File Transfer Tool (SRFTT), uses Forward Error Correction (FEC) and multiple multicast channels to achieve an efficient reliable file transfer, relative to heterogeneous clusters. SRFTT achieves scalability …
Integrated Software System For The Collection And Evaluation Of Wellness Information., Rebecca Elizabeth Sweeney
Integrated Software System For The Collection And Evaluation Of Wellness Information., Rebecca Elizabeth Sweeney
Electronic Theses and Dissertations
There is an absence of a complete, easy to use, software system that can evaluate all areas of wellness. Although there are software programs and equipment available to examine certain aspects of wellness, they are incomplete. The solution to the difficulties of assessing wellness is the design and development of a software system that can be used to collect and evaluate wellness information. The system allows for complete reporting as it entails the six major components to wellness: demographics, body composition, lab work, nutritional intake, physical activity, and body measures. The system allows for ease of use by providing a …
Comparison Of Inheritance Evaluation Algorithms For Express Edition 3., Judy Dawn Greer
Comparison Of Inheritance Evaluation Algorithms For Express Edition 3., Judy Dawn Greer
Electronic Theses and Dissertations
Information exchanged between computer applications is difficult, thus the need for data exchange standards. The ISO STEP project defines data exchange standards using the EXPRESS language, which supports inheritance. Currently there are two algorithms used to evaluate an inheritance hierarchy: the Test and Generate algorithms. In this thesis, enhancements are made to both algorithms to support the Total Over Constraint, which is proposed for the third edition of EXPRESS. A formal algorithm is derived for the Test algorithm. The two enhanced algorithms are compared and shown to be result equivalent. However, it is shown that the Test algorithm is the …