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Ngeru, James – ProQuest LLC, 2012
In the past few decades, adoption of Enterprise Integration (EI) through initiatives such as Service Oriented Architecture (SOA), Enterprise Application Integration (EAI) and Enterprise Resource Planning (ERP) has consistently dominated most of organizations' top strategic priorities. Additionally, the field of EI has generated a vast amount…
Descriptors: Decision Making, Selection, Delphi Technique, Case Studies
Kim, Jaewook – ProQuest LLC, 2011
One of the most critical steps to integrating heterogeneous e-Business applications using different XML schemas is schema matching, which is known to be costly and error-prone. Many automatic schema matching approaches have been proposed, but the challenge is still daunting because of the complexity of schemas and immaturity of technologies in…
Descriptors: Information Technology, Information Retrieval, Programming Languages, Programming
Kirsch, Jonathan – ProQuest LLC, 2010
Much of our critical infrastructure is controlled by large software systems whose participants are distributed across the Internet. As our dependence on these critical systems continues to grow, it becomes increasingly important that they meet strict availability and performance requirements, even in the face of malicious attacks, including those…
Descriptors: Computer Networks, Computer System Design, Computer Software, Computer Security
Kaveh, Payman – ProQuest LLC, 2010
With the increasing role that software systems play in our daily lives, software quality has become extremely important. Software quality is impacted by the efficiency of the software testing process. There are a growing number of software testing methodologies, models, and initiatives to satisfy the need to improve software quality. The main…
Descriptors: Grounded Theory, Computer Software, Information Seeking, Decision Making
Abaas, Kanari – ProQuest LLC, 2009
IT has permeated to the very roots of organizations and has an ever increasingly important role in the achievement of overall corporate objectives and business strategies. This paper presents an approach for evaluating the impact of existing Enterprise Architecture (EA) implementations. The papers answers questions such as: What are the challenges…
Descriptors: Information Technology, Program Implementation, Program Evaluation, Evaluation Methods
Lee, Sang-Heui – ProQuest LLC, 2010
Although there have been a number of studies on large scale implementation of proprietary enterprise information systems (EIS), open-source software (OSS) for EIS has received limited attention in spite of its potential as a disruptive innovation. Cost saving is the main driver for adopting OSS among the other possible benefits including security…
Descriptors: Information Systems, Open Source Technology, Computer Software, Computer Software Evaluation
Yoon, Sangil – ProQuest LLC, 2010
ICUE (Interactivity Centered Usability Evaluation) is an enhanced usability testing protocol created by the researcher. ICUE augments the facilitator's role for usability testing, and offers strategies in developing and presenting usability tasks during a testing session. ICUE was designed to address weaknesses found in the usability evaluation of…
Descriptors: Use Studies, Management Systems, Testing, Interaction