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1 – 10 of over 1000Tulsi Pawan Fowdur and Lavesh Babooram
The purpose of this paper is geared towards the capture and analysis of network traffic using an array ofmachine learning (ML) and deep learning (DL) techniques to classify…
Abstract
Purpose
The purpose of this paper is geared towards the capture and analysis of network traffic using an array ofmachine learning (ML) and deep learning (DL) techniques to classify network traffic into different classes and predict network traffic parameters.
Design/methodology/approach
The classifier models include k-nearest neighbour (KNN), multilayer perceptron (MLP) and support vector machine (SVM), while the regression models studied are multiple linear regression (MLR) as well as MLP. The analytics were performed on both a local server and a servlet hosted on the international business machines cloud. Moreover, the local server could aggregate data from multiple devices on the network and perform collaborative ML to predict network parameters. With optimised hyperparameters, analytical models were incorporated in the cloud hosted Java servlets that operate on a client–server basis where the back-end communicates with Cloudant databases.
Findings
Regarding classification, it was found that KNN performs significantly better than MLP and SVM with a comparative precision gain of approximately 7%, when classifying both Wi-Fi and long term evolution (LTE) traffic.
Originality/value
Collaborative regression models using traffic collected from two devices were experimented and resulted in an increased average accuracy of 0.50% for all variables, with a multivariate MLP model.
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Case-based classroom teaching-learning process (hereafter, case method) has provided a very productive teaching-learning environment for a long time. In the case method, students…
Abstract
Purpose
Case-based classroom teaching-learning process (hereafter, case method) has provided a very productive teaching-learning environment for a long time. In the case method, students are expected to meet some prerequisites, such as reading and analyzing the case in advance, listening to the classroom discussion and actively participating in the discussion. However, it is frequently reported in Indian business schools that students do not prepare the assigned case before the scheduled class. The under-preparation of cases results in low-quality discussion, high absenteeism, passive attitude and lack of energy.
Design/methodology/approach
This study modeled the case method using an IGEO (input-guide-enablers-output, commonly used in any process modeling) framework to identify challenges in the case-based classroom teaching-learning process. A novel customized classroom teaching-learning process called the EPDE (explain, practice, discuss, explore) method replaced the case method. These two teaching-learning processes were used for teaching two groups of MBA students.
Findings
The novel EPDE method effectively addressed the case method challenges. It resulted in better learning outcomes in the Indian B-school context.
Originality/value
The purpose of the study is to examine the impact of an alternative to the traditional case study method in a college classroom among MBA students. Two points make this study original and unique: (1) The IGOE process modeling framework is used to model teaching-learning processes, such as the case and EPDE methods. Using IGOE for teaching-learning processes is unique and is not available in the literature and (2) the EPDE method is a novel concept.
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Shabir Ahmad, Rosmini Omar and Farzana Quoquab
The objective of this research is to investigate the influence of family involvement in business and innovation capability on sustainable longevity of family firms.
Abstract
Purpose
The objective of this research is to investigate the influence of family involvement in business and innovation capability on sustainable longevity of family firms.
Design/methodology/approach
Data collected from 553 executives of 200 family firms that survived to the second generation and beyond was analyzed using partial least square (PLS) approach of structural equation modeling (SEM) to test the hypotheses and validate the model.
Findings
The results provided evidence of the significant influence of family involvement in business on sustainable longevity of family firms and partial mediation of innovation capability between family involvement in business and corporate sustainable longevity.
Research limitations/implications
The sample included family firms owned and governed by the owner family. The future researchers may focus on professionally managed or publicly listed family firms.
Practical implications
The path to family firms' sustainable longevity goes through innovation capability apart from effective family control, succession, commitment to the business and family enrichment. That requires the family firm to be proactive in innovation capability.
Originality/value
Family firms are the dominant form of business representing around 80% of global business structure that strives for survival and consistently pursues sustainable longevity strategies. In the current globally competitive environment, innovation capability has become a matter of life and death for any firm. Based on the transaction cost economics (TCE) theory of family firms, this study proposes an integrative model of sustainable longevity for family firms.
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Chiara Rossato and Paola Castellani
This paper aims to examine how long-lived firms can further develop through digitalisation in terms of actions, conditions and effects from a competitiveness perspective.
Abstract
Purpose
This paper aims to examine how long-lived firms can further develop through digitalisation in terms of actions, conditions and effects from a competitiveness perspective.
Design/methodology/approach
This exploratory study follows an inductive approach based on a survey conducted via interviews undertaken with nine long-lived Italian firms. The dimensions of the model (command, continuity, community, connection), elaborated by Miller and Le Breton-Miller (2005) in relation to longevity factors, were chosen to analyse digitalisation’s contribution to these long-lived firms’ development.
Findings
The digitalisation implemented by the analysed firms contributed in a variety of ways: (1) improved the efficiency and effectiveness of their business processes, (2) enhanced the understanding of customer experience, (3) supported their craftsmanship and the transmission of the knowledge included in the entrepreneurial path, (4) increased the awareness of the cultural value of the firms’ heritage and (5) allowed for the development of cutting-edge design skills by experimenting with content on different digital platforms and devices.
Practical implications
This study suggests managers of long-lived firms develop digital skills that allow them to interact with the rapid evolution of this context and understand how to effectively implement digitalisation in their specific firm. From this perspective, it is strategic to establish or strengthen collaborative network relationships to acquire such necessary skills.
Originality/value
This study provides novel empirical evidence on how long-lived firms are facing the challenge of digitalisation in terms of actions, conditions and effects to improve their competitiveness and ensure their survival.
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Marketing thought originating from the era of the barter system, gradually evolved into production and sales orientations, with greater emphasis on the process, quality, and…
Abstract
Purpose
Marketing thought originating from the era of the barter system, gradually evolved into production and sales orientations, with greater emphasis on the process, quality, and selling of products. Thereafter, customer satisfaction as an essential component of the strategic decision process occupies a significant position among various marketing activities. This paper aims to address the inadequate research inputs on determining the time‐specific evolutionary relevance of marketing thought divulging into the essential components of each marketing concept, especially those with customer satisfaction as a dimension in the measurement construct.
Design/methodology/approach
A detailed, conceptually integrated analysis of various marketing philosophies is offered to facilitate business executives in examining the philosophy followed by their companies and how to move vertically in pursuance of improved business performance.
Findings
In comparison to the Indian market, which is fast becoming an attraction for the developed nations as an investment hub, it is the observed and experienced that public sector corporations are still at the production orientation stage, whereas private companies are predominantly using the sales‐oriented approach. The present status of customer orientation, market orientation and relationship marketing culture in India, is quite distinct from the status in the West as indicated by literature published in the developed countries. Banking, insurance, tourism, and hospitals still need to ensure minimum customer‐oriented services, which are not performed impressively in India.
Research limitations/implications
Being a conceptual and country specific paper, the paper lacks wider generalization of its findings. Moreover, at many instances personal judgment of the authors might have resulted into biased interpretation.
Practical implications
Indian companies, with a few exceptions, lack an adequate orientation to pursue continuous market research in order to sense new developments, which are taking place due to the implementation of advanced information technology leading to greater exposure to customers. It can, thus, be synthesized that with respect to marketing practices in Indian settings, the existing large gap between the theory and implementation is drawing much attention from those concerned with the socio‐economic consequences associated with future business goals.
Originality/value
This paper can help managers in evaluating their business orientation level, but how to improve it further or update them as per ongoing changes in marketing thought and practice, has to be investigated and examined on continuous basis. Hence, empirical testing and validation of the constructs originating from the study have to be pursued, so as to analyze both the nature and the extent of the business orientation of a particular firm.
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Wei-Zhen Wang, Hong-Mei Xiao and Yuan Fang
Nowadays, artificial intelligence (AI) technology has demonstrated extensive applications in the field of art design. Attribute editing is an important means to realize clothing…
Abstract
Purpose
Nowadays, artificial intelligence (AI) technology has demonstrated extensive applications in the field of art design. Attribute editing is an important means to realize clothing style and color design via computer language, which aims to edit and control the garment image based on the specified target attributes while preserving other details from the original image. The current image attribute editing model often generates images containing missing or redundant attributes. To address the problem, this paper aims for a novel design method utilizing the Fashion-attribute generative adversarial network (AttGAN) model was proposed for image attribute editing specifically tailored to women’s blouses.
Design/methodology/approach
The proposed design method primarily focuses on optimizing the feature extraction network and loss function. To enhance the feature extraction capability of the model, an increase in the number of layers in the feature extraction network was implemented, and the structure similarity index measure (SSIM) loss function was employed to ensure the independent attributes of the original image were consistent. The characteristic-preserving virtual try-on network (CP_VTON) dataset was used for train-ing to enable the editing of sleeve length and color specifically for women’s blouse.
Findings
The experimental results demonstrate that the optimization model’s generated outputs have significantly reduced problems related to missing attributes or visual redundancy. Through a comparative analysis of the numerical changes in the SSIM and peak signal-to-noise ratio (PSNR) before and after the model refinement, it was observed that the improved SSIM increased substantially by 27.4%, and the PSNR increased by 2.8%, serving as empirical evidence of the effectiveness of incorporating the SSIM loss function.
Originality/value
The proposed algorithm provides a promising tool for precise image editing of women’s blouses based on the GAN. This introduces a new approach to eliminate semantic expression errors in image editing, thereby contributing to the development of AI in clothing design.
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In the increasingly global world, there will be additional pressures on urban infrastructure, societies and organisations. Many factors cause these additional pressures, such as…
Abstract
Purpose
In the increasingly global world, there will be additional pressures on urban infrastructure, societies and organisations. Many factors cause these additional pressures, such as compression of time, competitiveness of organisations and economies and the demand for higher levels of transparency. Under these circumstances, a focus on sustainability becomes even more important than in the past. Evidence from several developed and emerging economies shows that technology can enable efforts towards sustainable urban development. However, in order for such efforts to yield results, the focus has to extend well beyond technology to balancing economic, environmental and socio‐cultural issues. The purpose of this paper is to identify the factors critical to making the additional investments required for sustainable urban development worthwhile in a country such as India.
Design/methodology/approach
There is not much documented evidence of such urban development projects in India. This paper explored two cases of large‐scale, multi‐year systems implementations in the public sector, in the expectation that lessons learned from those projects would be applicable to urban projects too. The findings are primarily based on interviews with senior government officials involved in such projects.
Findings
While technology no longer poses major limitations, the return on investment of such projects is determined by large‐scale adoption. Most issues raised in the course of this research study pointed to a lack of robust change management in the implementation process. The framework and principles followed by organisational transformation initiatives are seen to be applicable in such cases too. Differences in scale and approach are highlighted in the analysis. In arriving at the return on investment, an approach using a “benefits index” is also proposed.
Research limitations/implications
Further research would involve in‐depth study of many more instances of such projects. While this paper looks back at the projects several years after their inception, ongoing longitudinal studies taking an in‐process view might also add insight.
Practical implications
This paper proposes that in such projects, as much focus must be placed on human transition as is placed on the technical aspects of the project itself.
Originality/value
There is hardly any documented evidence of such large‐scale public purpose projects in India. There are, however, several such projects planned or being executed. This paper is an attempt to identify the issues likely to be faced, so that there might be a higher probability of success for all stakeholders – government, citizens and private companies alike.
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Shabir Ahmad, Kamran Ahmed Siddiqui and Hoda Mahmoud AboAlsamh
The purpose of this paper is to examine the impact of owner family involvement in business on sustainable survival of family small-to-medium enterprises (SMEs) and to empirically…
Abstract
Purpose
The purpose of this paper is to examine the impact of owner family involvement in business on sustainable survival of family small-to-medium enterprises (SMEs) and to empirically validate the intervening role of corporate social responsibility (CSR).
Design/methodology/approach
The authors analyze data from 489 owner and nonowner executives of 150 family SMEs using PLS-SEM (Partial Least Square–Structural Equation Modeling).
Findings
The authors found evidence that family involvement in business positively impacts the sustainable survival of family SMEs while corporate social responsibility partially mediates this relationship. Apart from effective family involvement in business, active involvement in social causes enhances a firm's ability to survive longer.
Research limitations/implications
This study was conducted in a geographic context and data were collected from family-managed and controlled firms. Further research is needed to generalize the findings to all types of family firms in the global context. In an Islamic society, family firms need to invest in social causes, human development, and environmental sustainability through zakat, sadaqat, and donations.
Practical implications
The findings imply that family firms require stakeholder-centric competitive strategies and socially responsible behavior along with effective family control, commitment, enrichment, and successful succession since the path to sustainable survival goes through CSR.
Originality/value
Survival is the biggest challenge facing family SMEs forcing them to achieve the ability to sustain longer. Rooted in transaction cost economics (TCE) theory of the family firm and stakeholder theory, this paper validates an integrative model for family SMEs' sustainable survival.
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Tomasz Olejniczak, Anna Pikos and Toshio Goto
This study aims to represent an early attempt to define the notion of continuity and empirically illustrate its explanatory potential and methodological challenges.
Abstract
Purpose
This study aims to represent an early attempt to define the notion of continuity and empirically illustrate its explanatory potential and methodological challenges.
Design/methodology/approach
This study combines historical and qualitative research techniques to conduct a qualitative analysis of continuity in the Jablkowski Brothers Department Store, a Polish centennial company. The paper highlights the potential synergies between historical and qualitative methods when applied to the analysis of long periods of time.
Findings
The authors find that using a theoretical framework of continuity provides novel ontological and epistemological insights into the nature of long-lived companies. Based on the findings, the authors present continuity in the context of existing theories and argue that it is a unique concept that deserves more scientific attention and rigorous empirical study.
Originality/value
This study contributes to the existing literature in three ways. First, it provides a brief, interdisciplinary overview of the concept of continuity. Second, it provides an empirical illustration of continuity analysis in a Polish centennial company with extremely discontinuous history. Finally, it positions continuity within the wider context of existing theories and shows how, through continuity, history can contribute to both the practice and theory of management.
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This study focuses on owner-managers’ paternalism and its effects on human resource management (HRM) in micro, small and medium enterprises (MSMEs) during COVID-19 pandemic. It…
Abstract
Purpose
This study focuses on owner-managers’ paternalism and its effects on human resource management (HRM) in micro, small and medium enterprises (MSMEs) during COVID-19 pandemic. It aims to describe and discuss how owner-managers paternalism enhanced the sustainability of exemplary MSMEs.
Design/methodology/approach
A qualitative approach employing Heideggerian interpretive phenomenological methodology was used. Data were collected from 30 exemplary MSME restaurants using non-participant observation, document analysis and in-depth interviews with a purposive sample of 75 key informants: 30 owner-managers and 45 of their employees in 10 Thai tourist provinces over three time periods. Verbatim transcripts were coded using template analysis to generate distilled data summaries.
Findings
Four HRM themes were identified: (1) staffing, (2) development, (3) performance management and (4) compensation. A proposed model was suggested to understand how owner-managers’ paternalism affects four HRM practices. Owner-managers use their authority, combined with high levels of benevolence and morality, through supportiveness and kindness for employees to meet both their work and personal needs. Specifically, their employees repay them through performance and loyalty. This reciprocal relationship positively impacts employers, employees and MSMEs.
Research limitations/implications
The generalization of the study's outcomes is limited by the sample size and study methodology. The findings propose alternative HRM practices for Thai restaurants, therefore, generalization to all types of MSMEs and all areas of the world is not possible. In future research, it would be useful to consider a mixed-methods approach using large samples of MSMEs across the country or in other countries. Some small HR issues that were noted in this study, such as using the horoscope, astrology and zodiac as hiring tools, could be studied further. Future studies should explore the main thrust and relationship established between owner-managers and employees to drive MSMEs' performance.
Practical implications
The findings may be used as guidelines for creating a deep bond between employers and employees to strengthen MSMEs and foster sustainability.
Social implications
Important for instilling HRM practices in MSMEs. This paper provides policy implications for governments, relevant public agencies and other developing countries. They need to put forward for consideration of new strategies for migrant policy, in order to solve the shortage of labor in MSMEs. A well-considered policy could increase employee well-being during crises by bringing supportive strategies together.
Originality/value
This study expands knowledge of the effects of paternalism on HRM practices in shaping employer and employee relationships through social exchange theory (SET).
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