Search results
1 – 10 of over 3000Nailong Liu, Xiaodong Zhou, Zhaoming Liu, Hongwei Wang and Long Cui
This paper aims to enable the robot to obtain human-like compliant manipulation skills for the peg-in-hole (PiH) assembly task by learning from demonstration.
Abstract
Purpose
This paper aims to enable the robot to obtain human-like compliant manipulation skills for the peg-in-hole (PiH) assembly task by learning from demonstration.
Design/methodology/approach
A modified dynamic movement primitives (DMPs) model with a novel hybrid force/position feedback in Cartesian space for the robotic PiH problem is proposed by learning from demonstration. To ensure a compliant interaction during the PiH insertion process, a Cartesian impedance control approach is used to track the trajectory generated by the modified DMPs.
Findings
The modified DMPs allow the robot to imitate the trajectory of demonstration efficiently and to generate a smoother trajectory. By taking advantage of force feedback, the robot shows compliant behavior and could adjust its pose actively to avoid a jam. This feedback mechanism significantly improves the dynamic performance of the interactive process. Both the simulation and the PiH experimental results show the feasibility and effectiveness of the proposed model.
Originality/value
The trajectory and the compliant manipulation skill of the human operator can be learned simultaneously by the new model. This method adopted a modified DMPs model in Cartesian space to generate a trajectory with a lower speed at the beginning of the motion, which can reduce the magnitude of the contact force.
Details
Keywords
Majed Alshammari and Andrew Simpson
Concerns over data-processing activities that may lead to privacy violations or harms have motivated the development of legal frameworks and standards. Further, software engineers…
Abstract
Purpose
Concerns over data-processing activities that may lead to privacy violations or harms have motivated the development of legal frameworks and standards. Further, software engineers are increasingly expected to develop and maintain privacy-aware systems that both comply with such frameworks and standards and meet reasonable expectations of privacy. This paper aims to facilitate reasoning about privacy compliance, from legal frameworks and standards, with a view to providing necessary technical assurances.
Design/methodology/approach
The authors show how the standard extension mechanisms of the UML meta-model might be used to specify and represent data-processing activities in a way that is amenable to privacy compliance checking and assurance.
Findings
The authors demonstrate the usefulness and applicability of the extension mechanisms in specifying key aspects of privacy principles as assumptions and requirements, as well as in providing criteria for the evaluation of these aspects to assess whether the model meets these requirements.
Originality/value
First, the authors show how key aspects of abstract privacy principles can be modelled using stereotypes and tagged values as privacy assumptions and requirements. Second, the authors show how compliance with these principles can be assured via constraints that establish rules for the evaluation of these requirements.
Details
Keywords
Yi Lu, Gayani Karunasena and Chunlu Liu
From May 2024, Victoria (Australia) will mandatorily raise the minimum house energy rating standards from 6 to 7 stars. However, the latest data shows that only 5.73% of new…
Abstract
Purpose
From May 2024, Victoria (Australia) will mandatorily raise the minimum house energy rating standards from 6 to 7 stars. However, the latest data shows that only 5.73% of new Victorian houses were designed beyond 7-star. While previous literature indicates the issue’s link to the compliance behaviour of building practitioners in the design phase, the underlying behavioural determinants are rarely explored. This study thus preliminarily examines building practitioners’ compliance behaviour with 7-star Australian house energy ratings and beyond.
Design/methodology/approach
Using a widely-applied method to initially examine an under-explored phenomenon, eight expert interviews were conducted with building practitioners, a state-level industry regulator and a leading national building energy policy researcher. The study triangulated the data with government-led research reports.
Findings
The experts indicate that most building practitioners involved in mainstream volume projects do not go for 7 stars, mainly due to perceived compliance costs and reliance on standardized designs. In contrast, those who work on custom projects are more willing to go beyond 7-star mostly due to the moral norms for a low-carbon environment. The experts further agree that four behavioural determinants (attitudes towards compliance, subjective norms, perceived behavioural control and personal norms) co-shape building practitioners’ compliance behaviour. Interventions targeting these behavioural determinants are recommended for achieving 7 stars and beyond.
Originality/value
This study demonstrates the behavioural determinants that influence building practitioners’ compliance decisions, and offers insight regarding how far they will go to meet 7 stars. It can facilitate the transition to 7 stars by informing policymakers of customized interventions to trigger behaviour change.
Details
Keywords
Knut Leipold, Jason Klemow, Francine Holloway and Kishor Vaidya
This paper introduces and examines the implementation of the World Bank's electronic procurement initiative for the selection of consultants, which is expected to foster…
Abstract
This paper introduces and examines the implementation of the World Bank's electronic procurement initiative for the selection of consultants, which is expected to foster consistency of practice worldwide, increase transparency and competition, and minimize processing time and effort. Following the description of functionalities and benefits of the system, this paper discusses the challenges encountered and lessons learned during the implementation process in terms of critical success factors (CSF).
Matthias Damert, Lisa Koep, Edeltraud Guenther and Jonathan Morris
The purpose of this study is to examine how the pressures from stakeholders located in company's country of origin and level of internationalization of the company influence the…
Abstract
Purpose
The purpose of this study is to examine how the pressures from stakeholders located in company's country of origin and level of internationalization of the company influence the implementation of socially responsible supply chain management (SR-SCM) practices.
Design/methodology/approach
To assess this level of influence, an SR-SCM performance index is developed by building on existing theoretical frameworks and using secondary data from ThomsonReuters’ WorldScope and ASSET4 databases to capture responsible supply chain actions categorized in communication, compliance and supplier development strategies. The analysis is based on 1,252 international companies from diverse countries and sectors between 2007 and 2016.
Findings
The effectiveness of stakeholder pressures in facilitating the adoption of socially responsible practices varies greatly with regard to the strategic element of SR-SCM and the type stakeholders considered. Companies that are more internationalized tend to adopt a greater number of SR-SCM practices, whereas home country stakeholders are of diminishing relevance with the increasing internationalization of a company.
Practical implications
Governments in companies’ countries of origin should ensure that social issues in supply chains are adequately covered by regulations. Ideally, laws should not only cover firms’ domestic operations but also their global activities.
Social implications
Citizens should be given the opportunities to raise their voice and publicly express their disagreement with business misconduct and non-compliance. Apart from that, the role of workers’ associations and investors in the social sustainability debate should be strengthened.
Originality/value
This study contributes to SR-SCM theory development by operationalizing existing conceptual frameworks, showing how domestic stakeholders shape SR-SCM performance and analyzing whether the influence of certain stakeholder groups diminishes or increases when a company is more globally-oriented in its operations.
Details
Keywords
Shridhar M Samant and Shirish Sangle
The purpose of this paper is to investigate the changing role of stakeholders in value creation since the inception of literature on stakeholders and sustainability from 1984 and…
Abstract
Purpose
The purpose of this paper is to investigate the changing role of stakeholders in value creation since the inception of literature on stakeholders and sustainability from 1984 and 1987, respectively until 2015. To understand interrelationships among key terms of stakeholder and sustainability literature.
Design/methodology/approach
The paper explores the changing role of stakeholders as a source of value creation through extensive literature review by adopting text mining approach. VantagePoint is the tool used to facilitate text mining literature of sustainability and stakeholder and related literature from 1984 to 2015.
Findings
This paper reveals that the major trends in firm’s approach towards stakeholders has changed over the years from demonstration of compliance in 1984-1994, safeguarding of reputation from 1994 to 2004, to finally co-creating value with stakeholders from the period of 2004-2014.
Research limitations/implications
There have been extensive literature reviews done on stakeholder and sustainability literature, but only few have studied the integration of stakeholder and sustainability literature. This paper has used a novel approach, i.e. VantagePoint software to analyse the sustainability and stakeholder literature.
Originality/value
The changing role of stakeholders as a value creator have provided new research avenues in value creation process. The emerging challenge that firms now face is to co-create sustainable value by engaging both internal and external stakeholders.
Details
Keywords
Gonçalo Almeida Teixeira, Miguel Mira da Silva and Ruben Pereira
The digital paradigm people live in today, which drastically increased the consumption of data, is a threat to their privacy. To create a high level of privacy protection for its…
Abstract
Purpose
The digital paradigm people live in today, which drastically increased the consumption of data, is a threat to their privacy. To create a high level of privacy protection for its citizens, the European Union proposed the General Data Protection Regulation (GDPR), which introduces obligations for organizations regarding the storing, processing, collecting and disclosing of data. This paper aims to identify the critical success factors of GDPR implementation.
Design/methodology/approach
A systematic literature review was conducted by following a strict review protocol, where 32 documents were found relevant to perform the review and to answer to the proposed research questions.
Findings
The critical success factors of GDPR implementation were identified, including barriers and enablers. Furthermore, benefits of complying with GDPR were identified.
Research limitations/implications
As GDPR is a relatively recent subject, there are still few scientific papers about it. Therefore, the authors were unable to neither identify nor present a robust conclusion regarding specific topics, such as practical outcomes.
Originality/value
On the basis of the literature, the identified critical success factors may be useful for organizations as these can be better prepared to achieve compliance by prioritizing the enablers and avoiding the barriers.
Details
Keywords
Aggeliki Tsohou, Emmanouil Magkos, Haralambos Mouratidis, George Chrysoloras, Luca Piras, Michalis Pavlidis, Julien Debussche, Marco Rotoloni and Beatriz Gallego-Nicasio Crespo
General data protection regulation (GDPR) entered into force in May 2018 for enhancing personal data protection. Even though GDPR leads toward many advantages for the data…
Abstract
Purpose
General data protection regulation (GDPR) entered into force in May 2018 for enhancing personal data protection. Even though GDPR leads toward many advantages for the data subjects it turned out to be a significant challenge. Organizations need to implement long and complex changes to become GDPR compliant. Data subjects are empowered with new rights, which, however, they need to become aware of. GDPR compliance is a challenging matter for the relevant stakeholders calls for a software platform that can support their needs. The aim of data governance for supporting GDPR (DEFeND) EU project is to deliver such a platform. The purpose of this paper is to describe the process, within the DEFeND EU project, for eliciting and analyzing requirements for such a complex platform.
Design/methodology/approach
The platform needs to satisfy legal and privacy requirements and provide functionalities that data controllers request for supporting GDPR compliance. Further, it needs to satisfy acceptance requirements, for assuring that its users will embrace and use the platform. In this paper, the authors describe the methodology for eliciting and analyzing requirements for such a complex platform, by analyzing data attained by stakeholders from different sectors.
Findings
The findings provide the process for the DEFeND platform requirements’ elicitation and an indicative sample of those. The authors also describe the implementation of a secondary process for consolidating the elicited requirements into a consistent set of platform requirements.
Practical implications
The proposed software engineering methodology and data collection tools (i.e. questionnaires) are expected to have a significant impact for software engineers in academia and industry.
Social implications
It is reported repeatedly that data controllers face difficulties in complying with the GDPR. The study aims to offer mechanisms and tools that can assist organizations to comply with the GDPR, thus, offering a significant boost toward the European personal data protection objectives.
Originality/value
This is the first paper, according to the best of the authors’ knowledge, to provide software requirements for a GDPR compliance platform, including multiple perspectives.
Details
Keywords
Francis W.H. Yik, Joseph H.K. Lai, W.L. Lee, K.T. Chan and C.K. Chau
The purpose of this paper is to narrow the diverse views of the industry stakeholders on two controversial issues, namely the scope of core competence of building services…
Abstract
Purpose
The purpose of this paper is to narrow the diverse views of the industry stakeholders on two controversial issues, namely the scope of core competence of building services engineers (BSEs) and the statutory role that they should play, which were encountered in an extensive research study on the building services profession of Hong Kong.
Design/methodology/approach
An expert panel was formed and the Delphi method was applied to resolve the controversies. In the Delphi process, every panel member was provided with complete opinions expressed by all other panel members in each round of the deliberation.
Findings
Sufficient support was found for the proposition that professional BSEs should be competent in handling air‐conditioning, electrical, fire services, and plumbing & drainage works, and that the government authorities should mandate the design and compliance certification of electrical and fire services installations by BSEs.
Research limitations/implications
Although the Delphi method has not been hitherto applied to resolve the controversies addressed in the study, it was proven to be a very effective tool in seeking majority opinions from a group of experts. The same approach may be taken in similar studies in future.
Practical implications
The core competence identified should be made as a minimum requirement for practitioners who wish to practise as professional BSEs. The views and comments given by the expert panel members are informative references to public policy makers.
Originality/value
This was the first ever study conducted in an attempt to identify the core competence and statutory role of BSEs in Hong Kong.
Details
Keywords
In Kenya, an award for reporting excellence is presented annually to the entities in the public and private sector. The purpose of this paper is to examine the characteristics of…
Abstract
Purpose
In Kenya, an award for reporting excellence is presented annually to the entities in the public and private sector. The purpose of this paper is to examine the characteristics of savings and credit cooperatives (SACCOs) that apply for the annual reporting excellence award in Kenya.
Design/methodology/approach
The study employs correlation and probit regression analyses to establish the factors which explain the decision by SACCOs to participate in the Financial Reporting (FIRE) excellence award. The study utilizes data consisting of 1,272 firm-year observations for 212 SACCOs, over the period 2008-2013.
Findings
Consistent with institutional and legitimacy theories, the results demonstrate that structural and governance variables are significant and positively associated with the decision to participate in the annual FIRE awards by SACCOs in Kenya. Similarly, larger SACCOs and those that have adopted best cooperative governance practices are more likely to participate in the annual FIRE awards. The results also reveal that SACCOs audited by the Big 4 audit firms are more likely to participate in the annual FIRE awards.
Research limitations/implications
The study focuses on the factors explaining the decision to participate in the annual reporting excellence awards by organizations in a specific sector. Further studies can adopt a multi-sectoral approach to investigate the same phenomenon.
Practical implications
The findings highlight the importance of cooperative governance and resources in explaining why SACCOs choose to participate in the FIRE awards.
Originality/value
The study adds onto the dearth of literature on the aspect under focus. Globally, very few studies have examined the drivers of the decision to participate in reporting excellence awards by organizations.
Details