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Article
Publication date: 11 June 2021

Xiaolong Zhou, Pinghao Wang, Sixian Chan, Kai Fang and Jianwen Fang

Visual object tracking plays a significant role in intelligent robot systems. This study aims to focus on unlocking the tracking performance potential of the deep network and…

104

Abstract

Purpose

Visual object tracking plays a significant role in intelligent robot systems. This study aims to focus on unlocking the tracking performance potential of the deep network and presenting a dynamic template update strategy for the Siamese trackers.

Design/methodology/approach

This paper presents a novel and efficient Siamese architecture for visual object tracking which introduces densely connected convolutional layers and a dynamic template update strategy into Siamese tracker.

Findings

The most advanced performance can be achieved by introducing densely connected convolutional neural networks that have not yet been applied to the tracking task into SiamRPN. By using the proposed architecture, the experimental results demonstrate that the performance of the proposed tracker is 5.8% (area under curve), 5.4% expected average overlap (EAO) and 3.5% (EAO) higher than the baseline on the OTB100, VOT2016 and VOT2018 data sets and achieves an excellent EAO score of 0.292 on the VOT2019 data set.

Originality/value

This study explores a deeper backbone network with each convolutional network layer densely connected. In response to tracking errors caused by templates that are not updated, this study proposes a dynamic template update strategy.

Details

Industrial Robot: the international journal of robotics research and application, vol. 48 no. 5
Type: Research Article
ISSN: 0143-991X

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Article
Publication date: 2 April 2021

Pinghao Ye and Liqiong Liu

This study aims to explore the influencing factors on college students’ behaviours of spreading Internet public opinion on emergencies in colleges and universities. This study…

675

Abstract

Purpose

This study aims to explore the influencing factors on college students’ behaviours of spreading Internet public opinion on emergencies in colleges and universities. This study provides a reference for these institutions to cope with and reduce the influence of Internet public opinion on emergencies and maintain their normal teaching order.

Design/methodology/approach

In this study, a research model by using motivation theory and design a questionnaire on the basis of relevant literature are constructed. This paper surveys college students and collects a total of 317 valid questionnaires. On the basis of the reliability and validity of the questionnaire, this study verifies the proposed model by using Smart PLS.

Findings

The results show that social motivation and information source preference have significant positive influences on college students’ willingness to spread Internet public opinion on emergencies in colleges and universities. Moreover, information source preference has a significant moderating effect on the relationship between social motivation and dissemination willingness. If college students’ information source preference is high, then the moderating effect is significant. The extent of college students’ interaction and involvement has a significantly positive influence on their trust in the dissemination platform for Internet public opinion on emergencies in colleges and universities. Egoism has a significantly positive influence on the social motivation of college students to spread Internet public opinion on emergencies in colleges and universities. Involvement degree has a significant moderating effect on the relationship between social motivation and trust. If college students’ involvement degree is low, then the moderating effect is significant. Thus, when the involvement of college students in Internet public opinion on emergencies in colleges and universities is low, the influence of social motivation on trust is great.

Originality/value

This study increases the influencing factors in the literature on Internet public opinion, enriches the research theory of Internet public opinion on emergencies in colleges and universities and expands the application scope of the theory of social motivation. The conclusion provides guidance for colleges and students to govern Internet public opinion on emergencies and improve the ability of these institutions in dealing with Internet public opinion on emergencies.

Details

Information Discovery and Delivery, vol. 50 no. 1
Type: Research Article
ISSN: 2398-6247

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Article
Publication date: 29 April 2021

Pinghao Ye, Liqiong Liu and Joseph Tan

This paper aims to address the question of what can significantly impact employees' IB and how employees' IB may be effectively stimulated by investigating key factors such as…

1990

Abstract

Purpose

This paper aims to address the question of what can significantly impact employees' IB and how employees' IB may be effectively stimulated by investigating key factors such as employees' knowledge sharing, innovation passion, absorptive capacity and risk-taking behaviour on workplace innovation. The moderating role of risk-taking behaviour on the link between absorptive capacity and innovation behaviour is also investigated.

Design/methodology/approach

Based on the principles of social exchange theory, the study design explores the complex relationship among knowledge sharing, innovation passion, absorptive capacity and risk-taking vis-à-vis employees' innovation behaviour within a unified analysis framework. Methodologically, employees in the information technology industry in China were surveyed via a questionnaire instrument, with a total of 318 valid questionnaires being collected online. Following a reliability and validity test of the questionnaire, the Smart PLS was used to verify the research model.

Findings

Statistically significant results reported were as follows: (1) employees' innovation behaviour is positively impacted by knowledge sharing, innovation passion and absorptive capacity; (2) employees' innovation behaviour is negatively impacted by risk-taking behaviour; (3) knowledge sharing is positively impacted by innovation passion; (4) absorptive capacity is positively impacted by innovation passion; and (5) risk-taking behaviour regulates the relationship between absorptive capacity and innovation behaviour.

Research limitations/implications

Owing to limited research resources, 318 front-line employees were surveyed via an online questionnaire vis-à-vis the sampling method only, specifically taking knowledge sharing, innovation passion, absorptive capacity and risk-taking behaviour as antecedent variables with implications on how employees' innovation behaviour may be stimulated.

Originality/value

The mechanism of augmenting employees' innovation behaviour is chiefly explained from the perspective of innovation passion and risk-taking behaviour, which are conducive towards promoting employees' willingness to improve knowledge sharing and innovation behaviour. The social exchange theory is used as a basis to form an integrated model for the research, contributing to a cumulative theoretical perspective for future work on the impact of innovation passion and risk-taking behaviour on innovation.

Details

Journal of Organizational Change Management, vol. 34 no. 5
Type: Research Article
ISSN: 0953-4814

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Article
Publication date: 25 March 2021

Pinghao Ye, Liqiong Liu and Joseph Tan

Innovation, in most enterprises, originates from employees. In this study, how organizational climate, creative leadership ability and emotional reaction to imposed change impact…

4291

Abstract

Purpose

Innovation, in most enterprises, originates from employees. In this study, how organizational climate, creative leadership ability and emotional reaction to imposed change impact on innovative behaviour of employees vis-à-vis knowledge sharing within the workplace is explored.

Design/methodology/approach

Adopting a social cognitive perspective, a model is constructed to explain factors influencing the innovation behaviour of employees along two key aspects, that is, organizational climate (innovation vs risk-taking climate) and creative leadership ability (leadership skills, vision incentive) vis-à-vis other moderating factors. A survey questionnaire, administered to a total of 311 manufacturing employees in China, was used to verify the proposed research model via Smart PLS.

Findings

Results unveil several key factors impacting positively on creative leadership in organizations. Specifically, creative leadership ability, emotional reaction to imposed change, innovation climate and knowledge sharing are found to impact positively on innovation behaviour while supportive versus risk-taking climate as well as emotional reaction are found to impact positively on innovation climate. Additionally, knowledge sharing is found to regulate the relationship between innovation climate and innovation behaviour.

Research limitations/implications

While offering insights into the antecedent factors of innovation behaviour, the study extends research on the intermediary role of innovation climate and employees' innovation behaviour. Additionally, it improves one's understanding on the moderating role between knowledge sharing and innovation behaviour.

Practical implications

The study findings will assist enterprises in diagnosing the implementation environment of innovation strategy, thereby providing a reference for training enterprise leadership while improving the employees' understanding of innovation and reform in the workplace.

Originality/value

The study contributes both theoretical and managerial thinking on the extent in which organizational climate and creative leadership ability may and/or should be evolved appropriately to support, encourage and nurture employees' innovation behaviour in the workplace.

Details

European Journal of Innovation Management, vol. 25 no. 4
Type: Research Article
ISSN: 1460-1060

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Article
Publication date: 3 April 2018

Liqiong Liu, Liyi Zhang and Pinghao Ye

This study aims to analyse the basic status of application of social networking sites (SNSs) in Chinese university libraries and explore the relationship between microblog and the…

564

Abstract

Purpose

This study aims to analyse the basic status of application of social networking sites (SNSs) in Chinese university libraries and explore the relationship between microblog and the output of scientific research achievements in universities. This study suggests methods for improving the efficiency of SNS use in university libraries and promotes scientific research achievements and social services in universities.

Design/methodology/approach

Online survey and statistical analysis were conducted to collect the number and types of SNSs used by 112 libraries in Chinese universities under the “211 project”. This study used microblog as an example and analysed the distribution of SNS use in different types of university libraries. Correlation analysis and multiple regression analysis were used to analyse the factors related to microblogs, such as number of followings, followers, posts and published articles.

Findings

SNSs changed the information utilization behaviour of users. Survey results show that an increasing number of university libraries are using SNSs. These sites are mainly microblogs and WeChat. The proportion of the number of SNSs applied by comprehensive universities and science and technology universities was higher than that of other types of universities. Results of multiple regression analysis using microblogs showed that the number of followers has a significantly positive effect on the number of published articles of the university.

Research limitations/implications

This study has three main limitations. First, data collection is incomplete, which easily causes the error of analysis results. Second, the overall status of SNS use in libraries is lacking in accurate understanding, which indicates limitations in terms of the analysis and conclusion. Finally, the research scope was narrow and only studied the situation of libraries using microblogs. Future research should focus on the data collection and sorting, make comparative studies of different periods of data, conduct cultural studies on the user usage perspective and conduct research on the application of different social network platforms in libraries.

Practical implications

The use of SNSs has brought new challenges and opportunities to university libraries because of rapid development of the internet and the scale of expansion microblogs. Moreover, microblogs have become an important platform of university libraries for self-promotion and marketing. This study proposes methods and measures for promoting the SNS popularity of university libraries, enhancing their content and increasing the role of SNSs in their interaction.

Originality/value

Statistical analysis was conducted to analyse the status of SNS use in university libraries and the data of SNS use in different types of universities. Effective measures were offered to address the issues found in the study. The results confirmed that the number of followers has a significantly positive effect on the number of published articles of the university, which could improve the enthusiasm of university libraries in using SNS, enhance the efficiency of information service and strengthen the use awareness of the teachers and students.

Details

The Electronic Library, vol. 36 no. 2
Type: Research Article
ISSN: 0264-0473

Keywords

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Article
Publication date: 21 January 2022

Pinghao Ye, Liqiong Liu and Joseph Tan

This paper aims to explore the influence of organisational justice (including distributional justice, procedural justice and interactional justice) and ethical leadership on…

3198

Abstract

Purpose

This paper aims to explore the influence of organisational justice (including distributional justice, procedural justice and interactional justice) and ethical leadership on employees’ innovation behaviour and to analyse the role of ethical leadership in regulating the relationship between organisational justice and employees’ innovation behaviour.

Design/methodology/approach

This paper explores the key factors affecting employees’ innovation behaviour from three forms of organisational justice (distributional justice, procedural justice and interactional justice) and ethical leadership. The questionnaire survey method is used to survey Chinese industrial workers. A total of 323 valid questionnaires are collected, and the model is verified by SmartPLS.

Findings

The study found that distributional justice and interactional justice in organisational justice had a significant positive influence on employees’ innovation behaviour. Ethical leadership had a significant positive influence on employees’ innovation behaviour and interactional justice. At the same time, ethical leadership has a significant regulatory effect on the relationship between interactional justice and employees’ innovation behaviour. The study also found that procedural justice had a significant positive influence on distributional justice and interactional justice.

Research limitations/implications

This paper is limited to industrial workers in Hubei, China, and the research objects need further expansion. In terms of research methods, future research will use other laboratory research methods, combining experimental environments with real-world situations, enhancing the scientific nature of research methods and increasing the credibility of research results.

Practical implications

In management practice, organisations can take various measures to improve the interaction level of employees, improve employees’ perception of organisational distribution justice by establishing a scientific distribution system, give full play to the role of ethical leadership, implement more ethical management and stimulate employees' innovation behaviour.

Originality/value

This research theorises the relationship between distributional justice, interactional justice and employees' innovation behaviour and enriches the research system of employees' innovation behaviour. At the same time, it examines the regulatory effect of ethical leadership on the relationship between interactional justice and employees' innovation behaviour, which helps enrich the mechanism of ethical leadership affecting employees' innovation behaviour path. It clarifies the mechanism of the interaction among distributional justice, procedural justice and interactional justice and expands the research theory of organisational justice.

Details

European Journal of Innovation Management, vol. 26 no. 4
Type: Research Article
ISSN: 1460-1060

Keywords

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Article
Publication date: 15 February 2011

Liyi Zhang, Pinghao Ye and Qihua Liu

The purpose of this paper is to report on users' information behaviour in China, a topic which has not been researched extensively. The aim is to help producers and providers…

2942

Abstract

Purpose

The purpose of this paper is to report on users' information behaviour in China, a topic which has not been researched extensively. The aim is to help producers and providers collect and develop more electronic resources.

Design/methodology/approach

The study investigates users' information behaviour at seven “211 Project” universities in Wuhan, a city in central China. These universities all have access to the resources of the National Science and Technology Library (NSTL). The questionnaire includes questions about respondents' basic identifying information (educational level, job, etc.) and their information service requirements. Correlations among users' education level, users' jobs, users' retrieval methods, literature use, etc. were analysed.

Findings

The results show that most NSTL users are graduate students and young staff members. and the number of male users surpasses female ones slightly. The purpose of the utilisation of electronic resources for customers is scientific research, teaching and the need for self‐development. During a year, the demand of users is the highest in March and the lowest in August. The users' knowledge service types include learning the progress of science and technology, citation retrieval and analysis, statistical analysis, intelligent retrieval and knowledge aggregation.

Practical implications

The findings suggest that electronic resource producers should offer more foreign literature and providers should improve the quality of services.

Originality/value

The paper provides suggestions for the further improvement of NSTL to fulfill the information needs and requirements of users.

Details

Program, vol. 45 no. 1
Type: Research Article
ISSN: 0033-0337

Keywords

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