12,107 research outputs found
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Generating citizen trust in e-government using a trust verification agent: A research note
Generating Citizen Trust in e-Government using a Trust Verification AgentThis is an eGISE network paper. It is motivated by a concern about the extent to which trust issues inhibit a citizenâs take-up of online public sector services or engagement with public decision and
policy making. A citizenâs decision to use online systems is influenced by their willingness to trust the environment and agency involved. This project addresses one aspect of individual âtrustâ decisions by
providing support for citizens trying to evaluate the implications of the security infrastructure provided by the agency. Based on studies of the way both groups (citizens and agencies) express their concerns and concepts in the security area, the project will develop a software tool â a trust
verification agent (TVA) - that can take an agencyâs security statements (or security audit) and infer how effectively this meets the security concerns of a particular citizen. This will enable citizens to state
their concerns and obtain an evaluation of the agencyâs provision in appropriate âcitizen friendlyâ language. Further, by employing rule-based expert systems techniques the TVA will also be able to explain its evaluation.Engineering and Physical Sciences Research Council, UK (grant GR/T27020/01
Recommended from our members
Generating citizen trust in e-government using a trust verification agent: A research note
Generating Citizen Trust in e-Government using a Trust Verification AgentThis is an eGISE network paper. It is motivated by a concern about the extent to which trust issues inhibit a citizenâs take-up of online public sector services or engagement with public decision and policy making. A citizenâs decision to use online systems is influenced by their willingness to trust the environment and agency involved. This project addresses one aspect of individual âtrustâ decisions by
providing support for citizens trying to evaluate the implications of the security infrastructure provided by the agency. Based on studies of the way both groups (citizens and agencies) express their concerns and concepts in the security area, the project will develop a software tool â a trust
verification agent (TVA) - that can take an agencyâs security statements (or security audit) and infer how effectively this meets the security concerns of a particular citizen. This will enable citizens to state
their concerns and obtain an evaluation of the agencyâs provision in appropriate âcitizen friendlyâ
language. Further, by employing rule-based expert systems techniques the TVA will also be able to explain its evaluation.Engineering and Physical Sciences Research Council-UK (grant GR/T27020/01
Semantic discovery and reuse of business process patterns
Patterns currently play an important role in modern information systems (IS) development and their use has mainly been restricted to the design and implementation phases of the development lifecycle. Given the increasing significance of business modelling in IS development, patterns have the potential of providing a viable solution for promoting reusability of recurrent generalized models in the very early stages of development. As a statement of research-in-progress this paper focuses on business process patterns and proposes an initial methodological framework for the discovery and reuse of business process patterns within the IS development lifecycle. The framework borrows ideas from the domain engineering literature and proposes the use of semantics to drive both the discovery of patterns as well as their reuse
A Configurable Matchmaking Framework for Electronic Marketplaces
E-marketplaces constitute a major enabler of B2B and B2C e-commerce activities. This paper proposes a framework for one of the central activities of e-marketplaces: matchmaking of trading intentions lodged by market participants. The framework identifies a core set of concepts and functions that are common to all types of marketplaces and can serve as the basis for describing the distinct styles of matchmaking employed within various market mechanisms. A prototype implementation of the framework based on Web services technology is presented, illustrating its ability to be dynamically configured to meet specific market needs and its potential to serve as a foundation for more fully fledged e-marketplace frameworks
Specification of vertical semantic consistency rules of UML class diagram refinement using logical approach
Unified Modelling Language (UML) is the most popular modelling language use for
software design in software development industries with a class diagram being the
most frequently use diagram. Despite the popularity of UML, it is being affected by
inconsistency problems of its diagrams at the same or different abstraction levels.
Inconsistency in UML is mostly caused by existence of various views on the same
system and sometimes leads to potentially conflicting system specifications. In
general, syntactic consistency can be automatically checked and therefore is
supported by current UML Computer-aided Software Engineering (CASE) tools.
Semantic consistency problems, unlike syntactic consistency problems, there exists
no specific method for specifying semantic consistency rules and constraints.
Therefore, this research has specified twenty-four abstraction rules of classâs relation
semantic among any three related classes of a refined class diagram to semantically
equivalent relations of two of the classes using a logical approach. This research has
also formalized three vertical semantic consistency rules of a class diagram
refinement identified by previous researchers using a logical approach and a set of
formalized abstraction rules. The results were successfully evaluated using hotel
management system and passenger list system case studies and were found to be
reliable and efficient
Selection of planned supply initiatives: the role of senior management expertise
Purpose
â The purpose of this paper is to assess the selection of planned supply initiatives and the role of senior management expertise. The drivers that influence the selection of particular supply initiatives by firms are of major interest to both practitioners and academics, as choices indicate priorities for resources, potential performance gaps and needs for future research. Moreover, theory indicates that senior management expertise and firmâlevel resources might influence the likelihood of selecting particular initiatives.
Design/methodology/approach
â A synthesis of the literature supported the development of a fiveâdimensional framework of major supply initiatives. Logistic regression was conducted with data from a survey of chief purchasing officers at large North American firms. The impact of firmâlevel resources and senior management expertise, including background and experience, was assessed for the selection of supply initiatives.
Findings
â After controlling for general industryâlevel factors, both firm resources and senior management expertise were found to systematically affect the likelihood of a firm planning to pursue particular initiatives. First, hiring senior management from outside the firm decreased the likelihood that networkâbased initiatives were planned, while senior management who last worked in supply were found to be negatively related to planned supply strategy initiatives. Second, firms with greater use of eâbusiness technologies favored additional investment in supply networks.
Research limitations/implications
â This research focused on large firms in developed countries, and additional research is needed to explore the generalizability to small and mediumâsized enterprises and lessâdeveloped countries. Moreover, additional work is needed to explore tradeâoffs between planned and emergent initiatives, as only the former were empirically assessed.
Originality/value
â Senior management expertise has received relatively little attention in prior research, yet was found to be a significant factor influencing strategic, process and networkârelated supply initiatives. Moreover, the framework of supply initiatives provides a basis for assessing and benchmarking firmâlevel supply chain strategy and investment patterns. Finally, empirical evidence emerged that both firm and individualâlevel factors influenced the probability of selecting particular initiatives
A success model for the Malaysian government e-procurement system: the buyer perspective
In Malaysia, there has been a tremendous effort in implementing e-government as a national agenda with the aims to increase public transparency, improve the sector efficiency and effectiveness and reduce public expenditure through lower operational costs. One of the e-government applications is the ePerolehan, a government-to-business (G2B) system that enables online public procurement coordination and transaction between government and businesses. However, there has been a lack of empirical research findings in evaluating the success and actual value of the system, and understanding the usage factors among government users. Hence, this research was undertaken to investigate the level of ePerolehan system success and the factors that contribute to this success, as perceived by the government users. The structural equation modeling results suggest the use of the Malaysian public e-procurement system has significant and positive influence to success, measured as transparency, service performance, efficiency and information quality The results also indicated that the main significant success factors of the ePerolehan system are found to be system compatibility, user attitude, organizational learning, mimetic pressure and supplier expectation. The findings provide several important implications not only for the government-to-business discipline, but also for e-government research and practice
Think Local-Act Local: Is It Time to Slow Down the Accelerated Move to Global Marketing?
In view of the accelerated move of great corporations towards global
marketing, the strategic changes of such companies raise interesting questions. Is
marketing globalization reaching its limits after years of implementation? Is it
time for companies to rethink their strategies and move back, like Coca-Cola, to
a multi-domestic marketing approach?Global Marketing, Multi-Domestic Marketing Approach, Brand Equity, Drawbacks of Marketing Globalization, Coca-Cola
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