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Article
Publication date: 31 October 2023

Wenchao Zhang, Peixin Shi, Zhansheng Wang, Huajing Zhao, Xiaoqi Zhou and Pengjiao Jia

An accurate prediction of the deformation of retaining structures is critical for ensuring the stability and safety of braced deep excavations, while the high nonlinear and…

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Abstract

Purpose

An accurate prediction of the deformation of retaining structures is critical for ensuring the stability and safety of braced deep excavations, while the high nonlinear and complex nature of the deformation makes the prediction challenging. This paper proposes an explainable boosted combining global and local feature multivariate regression (EB-GLFMR) model with high accuracy, robustness and interpretability to predict the deformation of retaining structures during braced deep excavations.

Design/methodology/approach

During the model development, the time series of deformation data is decomposed using a locally weighted scatterplot smoothing technique into trend and residual terms. The trend terms are analyzed through multiple adaptive spline regressions. The residual terms are reconstructed in phase space to extract both global and local features, which are then fed into a gradient-boosting model for prediction.

Findings

The proposed model outperforms other established approaches in terms of accuracy and robustness, as demonstrated through analyzing two cases of braced deep excavations.

Research limitations/implications

The model is designed for the prediction of the deformation of deep excavations with stepped, chaotic and fluctuating features. Further research needs to be conducted to expand the model applicability to other time series deformation data.

Practical implications

The model provides an efficient, robust and transparent approach to predict deformation during braced deep excavations. It serves as an effective decision support tool for engineers to ensure the stability and safety of deep excavations.

Originality/value

The model captures the global and local features of time series deformation of retaining structures and provides explicit expressions and feature importance for deformation trends and residuals, making it an efficient and transparent approach for deformation prediction.

Details

Engineering Computations, vol. 40 no. 9/10
Type: Research Article
ISSN: 0264-4401

Keywords

Available. Open Access. Open Access
Article
Publication date: 6 April 2022

Huajing Ying, Huanhuan Ji, Xiaoran Shi and Xinyue Wang

In the presence of coronavirus disease 2019 (COVID-19), due to the social distance restriction, consumers' regular consumption behaviors and patterns have been changing…

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Abstract

Purpose

In the presence of coronavirus disease 2019 (COVID-19), due to the social distance restriction, consumers' regular consumption behaviors and patterns have been changing fundamentally. Thereafter, an innovative group buying model has emerged and developed explosively with a specific focus on consumer's location, known as community-based group buying (CGB). The purpose of this paper is to investigate the transfer mechanism of user's trust in dyadic contexts of social and commercial role-playing in the CGB program.

Design/methodology/approach

This study adopts an empirical research method, with an online and offline questionnaire survey, a total of 382 responses have been obtained. Then, both descriptive analysis and hierarchical regression analysis are conducted to explore the dual roles of group leader and its corresponding effects on consumers' trust (i.e. emotional trust and behavioral trust) and engagement actions (i.e. purchase and share) in the CGB program.

Findings

Results indicate that resident's trust and their perception of group leader's friend role can positively enhance their engagement actions in the CGB programs. Meanwhile, for the purpose of profit maximization, the group leader is more willing to play a friend role in transactions no matter whether the role conflict exists.

Originality/value

Research findings provide some managerial insights for CGB platform on the selection and training of group leaders and the incentive mechanism design.

Details

Modern Supply Chain Research and Applications, vol. 4 no. 2
Type: Research Article
ISSN: 2631-3871

Keywords

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Article
Publication date: 11 November 2009

Jifu Wang, Jinghua Zhao, Yixi Ning and Peng Yu

The impact of globalization and worldwide competition has become excruciatingly noticeable in China. The purpose of this study is to examine China’s transformation of state‐owned…

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Abstract

The impact of globalization and worldwide competition has become excruciatingly noticeable in China. The purpose of this study is to examine China’s transformation of state‐owned enterprises (SOEs) to competitive, capable organizations by identifying the dominant challenges and forces for change to State‐Owned Enterprises in China (SOE), the nature of SOE responses to those forces, and the degree of SOE success in making the necessary transformations to compete in a global business environment.

Details

Multinational Business Review, vol. 17 no. 4
Type: Research Article
ISSN: 1525-383X

Keywords

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Article
Publication date: 3 August 2015

Wencang Zhou, Huajing Hu and Michael Zey

First, using the task-relationship dichotomy as a framework, the purpose of this paper is to examine the direct effects of team personality level and team personality diversity on…

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Abstract

Purpose

First, using the task-relationship dichotomy as a framework, the purpose of this paper is to examine the direct effects of team personality level and team personality diversity on new venture growth. Second, the study examines the interaction effects of team personality level and diversity on venture growth.

Design/methodology/approach

The sample consisted of 154 teams in a technology incubator in China. Data were collected through an online survey.

Findings

Results indicate that high level but low diversity of team task-oriented personality was beneficial for new venture founding teams. Diversity of team task-oriented personality would hurt the new venture growth more when the level of task-oriented personality was low. Relationship-oriented personality diversity, but not the level of relationship-oriented personality, influenced new venture growth.

Research limitations/implications

These findings advance research in entrepreneurship, groups, and teams, and provide practical policy implications as well.

Practical implications

This study provides practical implications for policy makers regarding what supports should be provided in incubators and for entrepreneurs regarding team member selection.

Originality/value

This is one of the first papers to study the personality composition of new venture founding teams.

Details

International Journal of Entrepreneurial Behavior & Research, vol. 21 no. 5
Type: Research Article
ISSN: 1355-2554

Keywords

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Article
Publication date: 13 July 2015

Wencang Zhou, Huajing Hu and Xuli Shi

– The purpose of this paper is to develop a framework for studying organizational learning, firm innovation and firm financial performance.

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Abstract

Purpose

The purpose of this paper is to develop a framework for studying organizational learning, firm innovation and firm financial performance.

Design/methodology/approach

This paper examines the effects of organizational learning on innovation and performance among 287 listed Chinese companies.

Findings

The results indicate a positive association between organizational learning dimensions and firm performance (both objective financial performance and perceptual innovation measure).

Research limitations/implications

The sample includes only firms for which secondary data are available. Different results might have been obtained if we include smaller, private firms into the sample. This paper only includes a limited number of measures of financial performance to assess the relationship between organization learning dimensions and firm performance. Therefore, researchers are encouraged to test the proposed propositions further with different performance measures.

Practical implications

The results showed that it is the combination of several learning characteristics and not a single dimension that influenced the variance of firm performance. The findings reinforce the notion that systemic interventions that address a variety and different combinations of learning organization characteristics will be more likely to be successful than interventions that solely focus on singular or a limited number of dimensions.

Originality/value

The integration of objective measures of firms’ financial performance with perceptual survey data represents a unique methodology that has not been widely used in the organizational learning literature. The positive correlations between the eight learning dimensions and the measures of firms’ performance lend credence to the efficacy of the organizational learning concepts.

Details

The Learning Organization, vol. 22 no. 5
Type: Research Article
ISSN: 0969-6474

Keywords

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Article
Publication date: 18 January 2016

Kathryn Pavlovich, Paresha N Sinha and Mark Rodrigues

An international joint venture (IJV) helps multinational enterprises (MNEs) overcome the “liability of foreignness.” However, in the presence of institutional voids, MNE’s…

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Abstract

Purpose

An international joint venture (IJV) helps multinational enterprises (MNEs) overcome the “liability of foreignness.” However, in the presence of institutional voids, MNE’s overreliance on the local partner can result in the MNE unwittingly becoming involved in a corporate scandal. The purpose of this paper is to discuss the causes, impacts and outcomes on the MNE’s legitimacy following a corporate scandal.

Design/methodology/approach

Using secondary data, this paper presents a qualitative case study of the Fonterra-Sanlu milk-powder scandal in China.

Findings

The paper identifies the institutional voids that contributed to the scandal. It also examines the effects of the scandal on the MNE’s legitimacies and evaluates the appropriateness of its actions in China during the formation, erosion and repair stages of its legitimacy.

Research limitations/implications

It contributes to legitimacy literature by discussing the importance of MNE’s active commitment when entering the emerging market. It argues that the building of pragmatic legitimacy is not sufficient, and explains why attendance to moral obligations is part of building moral and cognitive legitimacy.

Originality/value

This unique case study of a corporate scandal offers deep insights into how, what and why questions regarding how the three forms of legitimacy are necessary for improving IJV performance by MNEs operating in emerging economies. It particularly highlights the importance of moral legitimacy as a mechanism for overcoming institutional voids.

Details

International Journal of Emerging Markets, vol. 11 no. 1
Type: Research Article
ISSN: 1746-8809

Keywords

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Article
Publication date: 1 May 2020

Morteza Khojastehpour and Dima Jamali

Corporate social responsibility (CSR) is a new trend that has swept the world of business by storm. With globalization proceeding unabated and CSR acquiring global interest and…

1010

Abstract

Purpose

Corporate social responsibility (CSR) is a new trend that has swept the world of business by storm. With globalization proceeding unabated and CSR acquiring global interest and resonance, examining how companies can make adaptations to their CSR in an international context becomes a timely and important issue.

Design/methodology/approach

Drawing on institutional theory, this study aims to identify three types of host country institutional complexity that accompany the internationalization process, namely, cultural, regulatory and economic, hence necessitating nuanced CSR adaptations in context and as illustrated in this paper requiring different tailoring and adaptation of CSR programs and interventions between developed and developing countries.

Findings

The authors propose a series of research propositions for exploration toward broadening and deepening the understanding of the above institutional complexities and the necessity of CSR tailoring and adaptation to accompany the internationalization process.

Originality/value

The paper is one of the first to highlight the necessity of CSR tailoring in the context of the internationalization process while considering host country institutional complexity highlighting nuanced differences between developed and developing country landscapes and implications for how multinational corporations should approach CSR in these differentiated environments.

Details

Social Responsibility Journal, vol. 17 no. 5
Type: Research Article
ISSN: 1747-1117

Keywords

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Article
Publication date: 4 December 2019

Morteza Khojastehpour and Md Abu Saleh

Corporate social responsibility (CSR) has received considerable research attention globally over the past decade. Although a growing number of prior studies have investigated the…

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Abstract

Purpose

Corporate social responsibility (CSR) has received considerable research attention globally over the past decade. Although a growing number of prior studies have investigated the various dimensions of CSR in general terms, few studies have investigated the critical role that CSR can play in the internationalization process of firms.

Design/methodology/approach

Using S&P 500 companies during 2004-2014, the authors found that the level of CSR commitment raises the level of reliability of firm and allows further international penetration. Moreover, better regulatory quality of host country is at actual support of internationalization only when considering the short term.

Findings

Better regulatory quality of host country is at actual support of internationalization only when considering the short term.

Originality/value

The authors build on internationalization theory and CSR and examine the relationship between firms’ level of internationalization and CSR commitment.

Details

Social Responsibility Journal, vol. 16 no. 8
Type: Research Article
ISSN: 1747-1117

Keywords

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