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Articles 55081 - 55110 of 63870
Full-Text Articles in Entire DC Network
Tr-2005008: Toeplitz And Hankel Meet Hensel And Newton Modulo A Power Of Two, Victor Y. Pan, Brian Murphy, Rhys E. Rosholt, Xinmao Wang
Tr-2005008: Toeplitz And Hankel Meet Hensel And Newton Modulo A Power Of Two, Victor Y. Pan, Brian Murphy, Rhys E. Rosholt, Xinmao Wang
Computer Science Technical Reports
No abstract provided.
Tr-2005010: Multi-Hop Probing Asymptotics In Available Bandwidth Estimation: Stochastic Analysis, Xiliang Liu, Kaliappa Ravindran, Dmitri Loguinov
Tr-2005010: Multi-Hop Probing Asymptotics In Available Bandwidth Estimation: Stochastic Analysis, Xiliang Liu, Kaliappa Ravindran, Dmitri Loguinov
Computer Science Technical Reports
No abstract provided.
Tr-2005011: Logic Of Proofs For Bounded Arithmetic, Evan Goris
Tr-2005011: Logic Of Proofs For Bounded Arithmetic, Evan Goris
Computer Science Technical Reports
No abstract provided.
Tr-2005012: Propositional Games With Explicit Strategies, Bryan Renne
Tr-2005012: Propositional Games With Explicit Strategies, Bryan Renne
Computer Science Technical Reports
No abstract provided.
Tr-2005001: Automatic Target Detection In E3d Images Using Mathematical Morphology Techniques, Ilknur Icke, Jose Hanchi, Robert M. Haralick
Tr-2005001: Automatic Target Detection In E3d Images Using Mathematical Morphology Techniques, Ilknur Icke, Jose Hanchi, Robert M. Haralick
Computer Science Technical Reports
No abstract provided.
Tr-2005003: Making Knowledge Explicit: How Hard It Is, Vladimir Brezhnev, Roman Kuznets
Tr-2005003: Making Knowledge Explicit: How Hard It Is, Vladimir Brezhnev, Roman Kuznets
Computer Science Technical Reports
No abstract provided.
Dlpconvert: Converting Owl Dlp Statements To Logic Programs, Boris Motik, Denny Vrandecic, Pascal Hitzler, York Sure, Rudi Studer
Dlpconvert: Converting Owl Dlp Statements To Logic Programs, Boris Motik, Denny Vrandecic, Pascal Hitzler, York Sure, Rudi Studer
Computer Science and Engineering Faculty Publications
In the past few years, the W3C has been establishing standards for the fundamental building blocks of the Semantic Web. With RDF a common data model has been provided. A major step was the introduction of the ontology definition languages RDFS—offering very basic semantics—and the Web Ontology Language OWL As these standards are still very new, only a limited support of tools for inferencing and querying exists. Still, the availability of such tools will be crucial for the development of the Semantic Web.
Taxaminer: An Experimentation Framework For Automated Taxonomy Bootstrapping, Vipul Kashyap, Cartic Ramakrishnan, Christopher Thomas, Amit P. Sheth
Taxaminer: An Experimentation Framework For Automated Taxonomy Bootstrapping, Vipul Kashyap, Cartic Ramakrishnan, Christopher Thomas, Amit P. Sheth
Kno.e.sis Publications
Construction of domain ontologies on the semantic web is a human and resource intensive process, efforts to reduce which are crucial for the Semantic Web to scale. We present a framework for automated taxonomy construction, that involves: (a) generation of a cluster hierarchy from a document corpus using statistical clustering and NLP techniques; (b) extraction of a topic hierarchy from this cluster hierarchy; and (c) assignment of labels to nodes in the topic hierarchy. Metrics for estimating topic hierarchy quality and parameters of an experimentation framework are identified. MEDLINE was the document corpus and MeSH thesaurus was the gold standard.
Ranking Complex Relationships On The Semantic Web, Boanerges Aleman-Meza, Christian Halaschek-Wiener, I. Budak Arpinar, Cartic Ramakrishnan, Amit P. Sheth
Ranking Complex Relationships On The Semantic Web, Boanerges Aleman-Meza, Christian Halaschek-Wiener, I. Budak Arpinar, Cartic Ramakrishnan, Amit P. Sheth
Kno.e.sis Publications
Industry and academia are both focusing their attention on information retrieval over semantic metadata extracted from the Web, and it is increasingly possible to analyze such metadata to discover interesting relationships. However, just as document ranking is a critical component in today's search engines, the ranking of complex relationships would be an important component in tomorrow's semantic Web engines. This article presents a flexible ranking approach to identify interesting and relevant relationships in the semantic Web. The authors demonstrate the scheme's effectiveness through an empirical evaluation over a real-world data set.
Variational Bayesian Image Modelling, Li Chen, Feng Jiao, Dale Schuurmans, Shaojun Wang
Variational Bayesian Image Modelling, Li Chen, Feng Jiao, Dale Schuurmans, Shaojun Wang
Kno.e.sis Publications
We present a variational Bayesian framework for performing inference, density estimation and model selection in a special class of graphical models—Hidden Markov Random Fields (HMRFs). HMRFs are particularly well suited to image modelling and in this paper, we apply them to the problem of image segmentation. Unfortunately, HMRFs are notoriously hard to train and use because the exact inference problems they create are intractable. Our main contribution is to introduce an efficient variational approach for performing approximate inference of the Bayesian formulation of HMRFs, which we can then apply to the density estimation and model selection problems that arise when …
Literature Survey Of Wind Turbine Aeroelastic Stability, Scott M. Larwood
Literature Survey Of Wind Turbine Aeroelastic Stability, Scott M. Larwood
All Faculty Reports - School of Engineering and Computer Science
A literature survey of wind turbine aeroelastic stability is presented. The subject received early interest as the emergent wind industry looked to lessons from the helicopter industry. There has not been a utility-scale turbine with flutter problems, but there is a concern over the behavior of larger, more flexible turbines. Blades of innovative design with bend-twist coupling and tip sweep are also a concern. Much of the aerodynamic modeling was formulated in the 1930s by Theodorsen. Modern authors have developed finite element structural models for eigenvalue solutions to the stability models. Calculations for a 1.5 MW turbine blade with bend-twist …
How To Overcome The Knowledge Paradox: Activate Knowledge Identity, Not Just Organize Information, Sajda Qureshi, Peter Keen
How To Overcome The Knowledge Paradox: Activate Knowledge Identity, Not Just Organize Information, Sajda Qureshi, Peter Keen
Information Systems and Quantitative Analysis Faculty Proceedings & Presentations
A paradox appears to thwart traditional knowledge sharing efforts in organizations: the greater the benefit of a piece of knowledge to an organization the less likely that it will be shared. This paper suggests that in order to mobilize knowledge where there is demand for it, it has to be activated. This paper considers the knowledge identity of the person whose knowledge is to be activated and uses these identities to analyze a case study in which highly distributed knowledge is activated. The analysis reveals activation effects needed to mobilize each of the knowledge identities.
Framework For Semantic Web Process Composition, Kaarthik Sivashanmugam, John A. Miller, Amit P. Sheth, Kunal Verma
Framework For Semantic Web Process Composition, Kaarthik Sivashanmugam, John A. Miller, Amit P. Sheth, Kunal Verma
Kno.e.sis Publications
Web services have the potential to revolutionize e-commerce by enabling businesses to interact with each other on the fly. To date, however, Web processes using Web services have been created mostly at the syntactic level. Current composition standards focus on building processes based on the interface description of the participating services. This rigid approach, with its strong coupling between the process and the interface of the participating services, does not allow businesses to dynamically change partners and services. As shown in this article, Web process composition techniques can be enhanced by using semantic process templates to capture the semantic requirements …
Tontogen: A Synthetic Data Set Generator For Semantic Web Applications, Matthew Perry
Tontogen: A Synthetic Data Set Generator For Semantic Web Applications, Matthew Perry
Kno.e.sis Publications
No abstract provided.
A Web Application For Medasolution Healthcare Company Customer Service System, Hao Jia
A Web Application For Medasolution Healthcare Company Customer Service System, Hao Jia
Theses Digitization Project
Medasolution is a virtual company designed by the author to handle Medicare insurance business. The web application (which uses ASP.net and SQL Server 2000) facilitates communication between Medasolution and all its clients: members, employers, brokers, and medicare providers through separate web pages based on their category levels. The program incorporates security so that it follows government privacy rules regarding client information.
Web-Based Independent Study Program, Darryl Dwaine Scroggins
Web-Based Independent Study Program, Darryl Dwaine Scroggins
Theses Digitization Project
The Web-based Independent Study Program (WISP) is an on-line database program used to create and store educational records for members of Dikaios. (Dikaios is a Christian educators association that offers an independent study program.) The database allows home educators to create, store, edit, view, and print the forms and records that are required by Dakaios administrators and by the state of California. Further, the database helps students and home educators monitor student progress towards meeting high school graduation requirements.
Senior Health Care System, Meng-Chun Ling
Senior Health Care System, Meng-Chun Ling
Theses Digitization Project
Senior Health Care System (SHCS) is created for users to enter participants' conditions and store information in a central database. When users are ready for quarterly assessments the system generates a simple summary that can be reviewed, modified, and saved as part of the summary assessments, which are required by Federal and California law.
Graduate Advising System: Application Component, Kyle Rene Rotte
Graduate Advising System: Application Component, Kyle Rene Rotte
Theses Digitization Project
This project utilized PHP to write an application component for the Graduate Advising System (GRADS) computer program used by the Computer Science Department at California State University, San Bernardino. This application component allows the applicant to apply to the Computer Science program and to track the progress of his or her application. It allows people writing recommendations on the student's behalf to submit the recommendations via GRADS. It allows the Graduate Assistant to monitor the status of the application. It allows the Coordinator to review and evaluate the submitted application/ recommendation package.
Interfacing Agents With Natural Language, Jared Allen
Interfacing Agents With Natural Language, Jared Allen
Inquiry: The University of Arkansas Undergraduate Research Journal
Technology is leading us to a world where computers are everywhere. A new breed of machines capable of sensing and reacting to stimuli in the real world is under development. Unfortunately, these new, powerful devices can oftentimes be difficult for the average person to understand. It is imperative that an easy to use interface be implemented to usher in this new world. Natural language (speech) would be an ideal solution. However, it has proven implausible on a large scale. A Menu-Based Natural Language Interface (MBNLI) could retain the intuitiveness of speech, while eliminating the obstacles impeding implementation. This research paper …
Development Of An Electronic Data Collection And Analysis System For The Mexican Fine Arts Center Museum, John Wietholder, Linton Myers
Development Of An Electronic Data Collection And Analysis System For The Mexican Fine Arts Center Museum, John Wietholder, Linton Myers
Regis University Student Publications (comprehensive collection)
The Mexican Fine Arts Center Museum (MFACM) in Chicago, Illinois has a large list of patrons. However, it currently utilizes an outdated database and paperbased system to track these individuals for marketing and membership purposes. A grant has been received from the Lila Wallace Foundation to streamline the data collection and analysis processes. The current goals are to increase the productivity of collecting data throughout MFACM departments and locations, to more fully analyze available data for marketing opportunities, and to create a replicable and sustainable data collection and reporting system. Further, the solution will help to build upon current IT …
Establishing Regis Network Security Policy, Michael T. Ortwein
Establishing Regis Network Security Policy, Michael T. Ortwein
Regis University Student Publications (comprehensive collection)
This project proposes to establish a security policy for the computer lab Local Area Network (LAN) at the Colorado Springs Campus (CSC) for the Network Lab Practicum (NLP) by completing a network analysis to determine requirements. Utilizing the current network configuration, a risk assessment will be performed to identify vulnerabilities and threats to the information system. Once the risk analysis is completed, a network security plan will be developed to protect system resources. The security policy will include, at a minimum, access policies, password management, firewall policy, policy on use of active code and the Internet, standards and interoperability policies, …
Development And Implementation Of An E-Commerce Database Application To Support St. Paul A.M.E. Church, Montez A. Toney
Development And Implementation Of An E-Commerce Database Application To Support St. Paul A.M.E. Church, Montez A. Toney
Regis University Student Publications (comprehensive collection)
This project proposal is an endeavor to implement modern technology into long-standing processes at St. Paul African Methodist Episcopal (A.M.E.) Church. The modern technology is e-Commerce. The long-standing process is the method of paying tithes in a collection plate and ordering books, tapes etc. through a designated individual or committee. The goal of this project is to research realistic solutions and develop a practical plan to implement the project. Throughout this process, special care is taken to select resources that are moderately priced and straightforward to implement, this is to increase the probability of a successful implementation.
State Aggregation And Population Dynamics In Linear Systems, Jonathan E. Rowe, Michael D. Vose, Alden H. Wright
State Aggregation And Population Dynamics In Linear Systems, Jonathan E. Rowe, Michael D. Vose, Alden H. Wright
Computer Science Faculty Publications
We consider complex systems that are composed of many interacting elements, evolving under some dynamics. We are interested in characterizing the ways in which these elements may be grouped into higher-level, macroscopic states in a way that is compatible with those dynamics. Such groupings may then be thought of as naturally emergent properties of the system. We formalize this idea and, in the case that the dynamics are linear, prove necessary and sufficient conditions for this to happen. In cases where there is an underlying symmetry among the components of the system, group theory may be used to provide a …
Object Relational Mapping For Enterprise Application Architecture, Musafare Machisa
Object Relational Mapping For Enterprise Application Architecture, Musafare Machisa
Regis University Student Publications (comprehensive collection)
This project investigates the patterns/techniques used and issues that are encountered in developing object-oriented (OO) to relational data mappings for enterprise application architectures. The research will identify the different techniques of object relational data mapping as documented by Martin Fowler in "Patterns of Enterprise Application Architecture" (text for MSCS 630). A prototype implementation will be developed using the techniques found in this research. The goal of the project is to analyze and understand Martin Fowler's patterns and other object relational mapping patterns used in industry and to recommend a set of "best practices".
Best Practices For Customer Resource Management (Crm), Richard Poirier
Best Practices For Customer Resource Management (Crm), Richard Poirier
Regis University Student Publications (comprehensive collection)
This thesis will help to define the best practices for implementing a CRM (Customer Resource Management) system in corporate enterprises. The notion that CRM is just an Information Technology Software Application is shortsighted. CRM is a more global design incorporating vendors, supply chains, enterprises, and customers. In presenting this dissertation, I follow proven and respected processes in order to set a foundation that is necessary for a structured research framework to identify best practices in CRM systems.
Performance By Unified Model Analysis (Puma), Murray Woodside, Dorina C. Petriu, Dorin B. Petriu, Hui Shen, Toqeer A. Israr, Jose Merseguer
Performance By Unified Model Analysis (Puma), Murray Woodside, Dorina C. Petriu, Dorin B. Petriu, Hui Shen, Toqeer A. Israr, Jose Merseguer
Faculty Research & Creative Activity
Evaluation of non-functional properties of a design (such as performance, dependability, security, etc.) can be enabled by design annotations specific to the property to be evaluated. Performance properties, for instance, can be annotated on UML designs by using the "UML Profile for Schedulability, Performance and Time (SPT)". However the communication between the design description in UML and the tools used for non-functional properties evaluation requires support, particularly for performance where there are many alternative performance analysis tools that might be applied. This paper describes a tool architecture called PUMA, which provides a unified interface between different kinds of design information …
Transform Based And Search Aware Text Compression Schemes And Compressed Domain Text Retrieval, Nan Zhang
Transform Based And Search Aware Text Compression Schemes And Compressed Domain Text Retrieval, Nan Zhang
Electronic Theses and Dissertations
In recent times, we have witnessed an unprecedented growth of textual information via the Internet, digital libraries and archival text in many applications. While a good fraction of this information is of transient interest, useful information of archival value will continue to accumulate. We need ways to manage, organize and transport this data from one point to the other on data communications links with limited bandwidth. We must also have means to speedily find the information we need from this huge mass of data. Sometimes, a single site may also contain large collections of data such as a library database, …
Y: New Component-Based Software Life Cycle Model, Luiz Fernando Capretz
Y: New Component-Based Software Life Cycle Model, Luiz Fernando Capretz
Electrical and Computer Engineering Publications
With the need to produce ever larger and more complex software systems, the use of reusable components has become increasingly imperative. Of the many existing and proposed techniques for software development, it seems clear that component-based software development will be at the forefront of new approaches to the production of software systems and holds the promise of substantially enhancing the software production and maintenance process. Attempts to rationalize component-based development have to recognize that the construction of a software system is a complex multifaceted activity that involves domain engineering, frame working, assembling, archiving and design of software components. These activities, …
From Semantic Search & Integration To Analytics, Amit P. Sheth
From Semantic Search & Integration To Analytics, Amit P. Sheth
Kno.e.sis Publications
Semantics is seen as the key ingredient in the next phase of the Web infrastructure as well as the next generation of enterprise content management. Ontology is the centerpiece of the most prevalent semantic technologies and provides the basis of representing, acquiring, and utilizing knowledge. With the availability of several commercial products and many research tools, specifications and increasing adoption of Semantic Web standards such as RDF for metadata and OWL for ontology representation, ontology-driven techniques and systems have already enabled a new generation of industry strength semantic applications. In particular, Semagix's Freedom has powered applications in leading verticals such …
Web Application Characterization Through Directed Requests, Sebastian Elbaum, Kalyanram Chilakamarri, Marc Randall Fisher Ii, Gregg Rothermel
Web Application Characterization Through Directed Requests, Sebastian Elbaum, Kalyanram Chilakamarri, Marc Randall Fisher Ii, Gregg Rothermel
School of Computing: Technical Reports
Web applications are increasingly prominent in society, serving a wide variety of user needs. Engineers seeking to enhance, test, and maintain these applications must be able to understand and characterize their interfaces. Third-party programmers (professional or end user) wishing to incorporate the data provided by such services into their own applications would also benefit from such characterization when the target site does not provide adequate programmatic interfaces. In this paper, therefore, we present methodologies for characterizing the interfaces to web applications through a form of dynamic analysis, in which directed requests are sent to the application, and responses are analyzed …