Gerald Feldman

Dr. Gerald Feldman

orcid

Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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5 August 2019 in IEEE Access
Verified
Journal Article
Open access
VJVahid Javidroozi
Vahid Javidroozi
HSHanifa Shah
Hanifa Shah
GFGerald Feldman
Gerald Feldman
For developing smart cities, it is necessary to integrate all components of a city as a system of systems. This is facilitated by urban computing as a technology to address the complexity of providing adequate services to citizens through various city sectors/systems. Since business processes across city sectors/systems should be aligned with the objectives of urban computing, Business Process Change (BPC) is also a significant prerequisite of city systems integration for Smart City Development (SCD). However, there is limited research on understanding of BPC and its challenges in SCD, while in the private sector, the BPC best practices for Enterprise Systems Integration (ESI) have already been recognised and implemented. By considering city as an enterprise, this research aims at providing an understanding of similarities and differences between BPC challenges in the two contexts: SCD and ESI. This study collects data through literature analyses, interviews, and document analyses and suggests that many BPC challenges in SCD have an equivalent from the ESI context. In addition, the findings provide new insights through some challenges that are only relevant to the SCD context, so-called unsolved challenges. Consequently, the study developed a comparison framework, which indicates that the learnings from ESI could be utilised for the SCD context, in order to address BPC challenges. This will assist city authorities in designing their SCD roadmap, prioritising BPC challenges based on the efforts employed for ESI, and thinking about addressing unsolved challenges; as well as smart city solution providers to develop solutions for changing city processes.

18 November 2019 in Business Process Management Journal
Verified
Journal Article
Closed access
VJVahid Javidroozi
Vahid Javidroozi
HSHanifa Shah
Hanifa Shah
GFGerald Feldman
Gerald Feldman
Purpose: Enterprise systems integration (ESI) is necessary for today’s business environment to access real-time data and quickly respond to fluctuating market demand. business process change (BPC) as a significant prerequisite of ESI encompasses various challenges that must be tackled by employing success factors, techniques and approaches. The purpose of this paper is to focus on BPC challenges and develop a conceptual framework for addressing BPC challenges in ESI. Design/methodology/approach: BPC challenges and their success factors were first identified through a literature analysis. Then, the findings from the literature were thematically analysed and qualitatively validated through 35 unstructured interviews for developing the conceptual framework. Findings: The findings from the literature suggested 17 BPC challenge along with their success factors. During the validation process, 15 BPC challenges were accepted by all interviewees, while most of the respondents disagreed with the two challenges of “consolidation of information system re-engineering with BPR”, and “customization”. Moreover, “risk” was suggested as a BPC challenge by several interviewees. Thus, the study offered a modified list of BPC challenges, which was empirically validated. Originality/value: The study proposes a conceptual framework for addressing BPC challenges in ESI that enables enterprises to design their systems integration roadmap, based on an understanding of BPC challenges and their success factors, as well as supporting solution providers to develop solutions for effective and efficient BPC. Furthermore, the framework will act as a basis for BPC and developing a similar framework for other related contexts, such as smart cities.

19 August 2016 in European Journal of Engineering Education
Verified
Journal Article
Closed access
ADAnandhi Vivekanandan Dhukaram
Anandhi Vivekanandan Dhukaram
CSCleo Sgouropoulou
Cleo Sgouropoulou
GFGerald Feldman
Gerald Feldman
AAArdavan Amini
Ardavan Amini
The purpose of this paper is to highlight the complexities involved in higher education provision and how systems thinking and socio-technical systems (STS) thinking approach can be used to understand the education ecosystem. Systems thinking perspective is provided using two case studies: the development of European Learner Mobility (EuroLM) service and the delivery of Enterprise System Management (ESM) course at the Birmingham City University, UK. The case studies present how systems thinking using STS approaches like applied organisational change and Cognitive Work Analysis can be used to capture a conceptual model of the education system for understanding the interactions and relationships between the people, technology, processes and the organisations. Using systems thinking perspective, EuroLM has developed a set of technical standards addressed to the European systems developers and ESM delivery ensures that students communicate and collaborate.

12 September 2016 in Industrial Management & Data Systems
Verified
Journal Article
Closed access
GFGerald Feldman
Gerald Feldman
HSHanifa Shah
Hanifa Shah
CCCraig Chapman
Craig Chapman
AAArdavan Amini
Ardavan Amini
Purpose: Enterprise systems (ES) upgrade is a complex phenomenon, yet it is possible to reduce the complexity through understanding of the upgrade drivers. The purpose of this paper is to investigate the various upgrade drivers, in order to provide a detailed understanding of the factors driving upgrade decisions. Design/methodology/approach: This research is grounded in a qualitative survey design. It utilises a web-based survey questionnaire and semi-structured interviews to collect data from 41 respondents representing 23 large organisations. The data were qualitatively analysed and coded to identify the various drivers and their influence on ES upgrade decisions. Findings: The findings suggest that the upgrade decisions are dependent on establishing the need to upgrade, which is influenced by various drivers and stakeholders interests. In addition, the findings suggest that organisations would only opt to upgrade when benefits are aligned with the upgrade and when the decision makes business sense. Research limitations/implications: In this paper, the authors propose that there is a relationship between the upgrade drivers and the upgrade strategy. However, qualitative studies can only formulate logical generalisations. Hence, future research could explore these associations through a quantitative study in order to provide probabilistic generalisation that offers either similar or conflicting arguments applicable to ES upgrade phenomenon. Originality/value: This paper provides an alternative classification of upgrade drivers, and conceptualises an association between upgrade drivers and the upgrade strategy, which in turn facilitates minimising disruptions and upgrade risks.

4 December 2017 in Journal of Engineering, Design and Technology
Verified
Journal Article
Closed access
GFGerald Feldman
Gerald Feldman
HSHanifa Shah
Hanifa Shah
CCCraig Chapman
Craig Chapman
EPErika A. Pärn
Erika A. Pärn
David John EdwardsDavid John Edwards
David John Edwards
Purpose: Enterprise systems (ES) upgrade is fundamental to maintaining a system’s continuous improvement and stability. However, while the extant literature is replete with research on ES upgrade decision-making, there is scant knowledge about how different decision processes facilitate this decision to upgrade. This paper aims to investigate and better understand these processes from an organisational perspective. Design/methodology/approach: The study adopted a qualitative survey design, and used a Web-based questionnaire and semi-structured interviews to collect data from 23 large organisations. Data accrued were qualitatively analysed and manually coded to identify the various decision processes undertaken during ES upgrade decisions. Findings: Analysis results reveal complex interrelations between the upgrade drivers, the need to evaluate the new version’s functionality and the upgrade impact. Understanding the interaction between these elements influences the upgrade decision process. Research limitations/implications: The study proposes ES upgrade processes that support a decision to upgrade major releases. Further research is required to offer either similar or conflicting arguments on the upgrade decision-making and provide a probabilistic generalisation of the decision-making processes. Originality/value: The research offers a comprehensive and empirically supported methodical approach that embraces an evaluation of a new version’s functionality, technical requirements and concomitant upgrade implications as intrinsic decision processes. This approach assists in the decisions to establish the upgrade need and determine the level of change, effort required, impacts and associated benefits.

1 January 2025 in International Journal of Smart grid
Verified
Journal Article
Open access
PDF file
YYYerassyl Yermekov
Yerassyl Yermekov
LRLeila G Rzayeva
Leila G Rzayeva
AIAbilkair Imanberdi
Abilkair Imanberdi
AAAigerim Alibek
Aigerim Alibek
KKKorhan Kayisli
Korhan Kayisli
GFGerald Feldman
Gerald Feldman
Secure Chip-Off Method with Acoustic-based Fault Diagnostics for IoT and Smart Grid Data Recovery