Risk assessment of knowledge fusion in an innovation ecosystem based on a GA-BP neural network

The risk assessment of knowledge fusion in innovation ecosystems is directly related to these ecosystems’ success or failure. A back-propagation (BP) neural network optimized by a genetic algorithm (GA) is thus proposed to evaluate the risk of knowledge fusion in innovation ecosystems. First, an index system is constructed for evaluating the risk of knowledge fusion in innovation ecosystems, and data are collected by questionnaire for use as training data for the neural networks. To realize machine learning, 84 datasets were generated, of which 60 were used to train the network, and 24 were used to test the network in MATLAB (R2014b). Evaluation models were then constructed by the BP neural network and GA-BP neural network, and their accuracy was judged by comparing the evaluation value with the target value. The comparison shows that the GA-BP neural network has faster convergence speed and higher stability, can achieve the goal more often, and reduces the possibility of the BP neural network falling into a local optimum instead of reaching global optimization. The GA-BP neural network model for the knowledge fusion risk assessment of innovation ecosystems provides a new method for practice.     

Organizational silence,organizational commitment and creativity: The case of directors of Islamic Azad University of Khorasan Razavi

IntroductionToday, one issue that arose in human resource discussions is the phenomenon of organizational silence (OS).ObjectiveSince it has not been carried extensive research out on this phenomenon in Iran, the purpose of this study was to investigate the relationship between OS and Organizational Commitment (OC) and Organizational Creativity (OCR) among managers of the Islamic Azad University of Khorasan Razavi.MethodsWe based the theoretical framework of this study on the OS scale of Morrison and Milliken (2003) and the Allen and Myers’ (1990) Three-Component OC Scale and OCR questionnaire of Randsip (1979). The questionnaire's internal reliability by Cronbach's alpha for OS, OC, and OCR was 0.81, 0.89, and 0.84 respectively. Also, 200 executives, deputies, managerial and administrative directors were tested. The Pearson correlation coefficient and structural equations were used to analyze the data.ResultsThe findings illustrate that in this organization, there is a significant and an inverse relationship between OS and OC and OCR. So, the more is the OS, the greater is the lack of OCR and OC.ConclusionThe results show that OCR is moderate and downward. OCR can be because of different factors, but is more affected by the dimensions of OC. OCR and continuous commitment could explain 0.84 of the variance of dependent variables. Also, all the research hypotheses were approved and 0.89 of the total variance of the dependent variable was illustrated in terms of effective factors.     

Development and validation of the organisational cooperation questionnaire

IntroductionCooperation is an essential framework for the functioning of organisations and society. The limitations of current measures of organisational cooperation led us to construct the measure herein presented.ObjectiveThe paper aims to describe the development and psychometric validation of an organisational cooperation measure based on how the cooperating members view and experience the cooperation process.MethodBased on relevant literature, the items were built and submitted to a panel of experts and fine-tuning procedures. The instrument (31 items) was applied to 1354 employees in local authorities. Exploratory and confirmatory factor analysis were performed (2 sub-samples), as well as validation procedures through Pearson correlation with the Knowledge Management Questionnaire.ResultsResults showed good statistical indicators of a 22-items three-factor structure: principles of cooperative relationship; formal regulation of cooperation; and cooperation focused on organisational mission. The factors are interpreted theoretically and present high internal consistency. The validation process suggests the suitability of the instrument for the population studied.ConclusionThis instrument can be used as a starting point for organisational intervention when cooperation-intensive processes are relevant. It can be useful to characterize the existing cooperation in organisations and to foster cooperation in organisations, especially in the intended dimensions. Future studies can apply the instrument to various sectors of activity. It will also be worth studying cooperation in its relationship with other organisational variables, namely those concerning cooperation-intensive processes.     

试述问题的转移与皮肤移植的创新

科学问题的解决,并不是消灭了问题,而是常常由此２１出更多的新问题。要求一个问题研究的完成而转入对另一个相关问题的研究。皮瓣的不断创新直接推动着整形外科的发展,在皮肤移植的创新过程中符合"问题转移"认识论的观点。应用该原理可指导我们在医学工作中如何解决不断出现的新问题。     

Daily within-person effects of job autonomy and work engagement on innovative behaviour: The cross-level moderating role of creative self-efficacy

Adopting a dynamic within-person perspective on employee innovation, the present study investigates the role of situational job autonomy and momentary work engagement as day-level correlates of innovative behaviour. Anticipating individual differences in the strength of these intraindividual associations, we propose dispositional creative self-efficacy (CSE) to serve as a cross-level moderating influence amplifying the day-specific predictive power of autonomy and work engagement for innovative behaviour. Hierarchical linear modelling analyses of the nested data from 123 employees surveyed over 5 consecutive work days suggest that both autonomy and work engagement positively predict self-reported innovative behaviour on a daily basis. Whereas the engagement–innovation link emerges as homogenous across persons, results indicate that the daily within-person effect of autonomy on innovative behaviour varies significantly as a function of CSE such that it is greater for individuals who hold higher rather than lower CSE beliefs. Implications for future research, limitations, and practical implications are discussed.     

Individual ambidexterity: the duality of exploration and exploitation and its relationship with innovative performance

Organizational ambidexterity has been established as an important antecedent of organizational innovation and performance. Recently, researchers have started to argue that ambidexterity is not only essential at the organizational, but also at the individual level. Thus, to be innovative, individuals need to engage in both explorative and exploitative behaviours. However, questions remain regarding the optimal balance of explorative and exploitative behaviours and how ambidexterity can be operationalized. At the organizational level, most empirical research utilized either the difference between, or the product of, exploration and exploitation. In this article, we criticize these approaches on conceptual and methodological grounds and argue for an alternative operationalization of ambidexterity: polynomial regression and response surface methodology. In two diary studies with daily and weekly data, we demonstrate the advantages of this approach. We discuss implications for ambidexterity research and innovation practice.     

itsme: Interaction Design Innovating Workstations

Background  In the last 30 years, there has been little innovation in workstations. The desktop metaphor has become the standard user interface, with its pros (e.g., ease of learning) and cons (e.g., interaction constraints for skilled users, lack of context awareness). Objectives  In this paper, we present itsme, an Italian initiative to design the next-generation workstation. Interaction design is the basis of the project, as well as the involvement of a wide community of contributing users. Results  The early design phases of the project led to the definition of a new metaphor for personal computing, based on stories and venues. The metaphor is being adopted for the development of a novel front-end for the Linux operating system, aimed at fulfilling the needs and desires of knowledge workers.

La justice organisationnelle comme levier pour promouvoir la qualité de vie au travail

The goal of this study is to show the relevance of organizational justice principles in interventions to prevent psychosocial risks. Following an introduction identifying organizational justice as a predictor of health and quality of work life, we illustrate its application to a diagnosis and an intervention for hospital staff. The responses of 685 employees to a questionnaire identified a lack of support and justice by managers; thus, sensitivity to organizational justice was incorporated into a training program on management and psychosocial risks. A quasi-experiment in which hospital staff participated revealed a beneficial effect of the manager training on justice perceptions of the staff, confirming in part our hypotheses. The illustration in our study of the benefits of using justice principles in manager training offers new perspectives for promoting quality of life at work and reducing psychosocial risks.     

Limited spread of innovation in a wild parrot, the kea (Nestor notabilis)

In the local population of kea in Mount Cook Village, New Zealand, some keas open the lids of rubbish bins with their bill to obtain food scraps within. We investigated the extent to which this innovation has spread in the local population, and what factors limit the acquisition of bin opening. Only five males of 36 individually recognised birds were observed to have performed successful bin opening. With one exception there were always other keas present, watching successful bin opening. Seventeen additional individuals were seen to have benefitted from lid opening. Their foraging success was less than that of the bin openers. Social status of bin openers did not differ from scrounging males. Among the individuals that were regularly seen at the site of the bins but were not successful in bin opening, social status and the ratio of feeding directly from open bins correlated with the amount of opening attempts. We conclude that scrounging facilitated certain behavioural aspects of bin opening rather than inhibiting them. The fact that only 9% of opening attempts were successful, and the long period of time required to increase efficiency in lid opening shows that mainly individual experience, and to a lesser extent insight and social learning, play key roles in acquisition of the opening technique. The results indicate that the spread of innovative solutions of challenging mechanical problems in animals may be restricted to only a few individuals.     

Intellectual property and the commercialization of research and development

Concern about the commercialization of research is rising, notably in testing new drugs. The problem involves oversimplified, polarizing assumptions about research and development (R&;D) and intellectual property (IP). To address this problem this paper sets forth a more complex three phase RT&;D process, involving Scientific Research (R), Technological Innovation (T), and Commercial Product Development (D) or the RT&;D process. Scientific research and innovation testing involve costly intellectual work and do not produce free goods, but rather require IP regulation. RT&;D processes involve an unrecognized IP shift from a common IP right in public goods like information and knowledge to private IP in products and other hard assets. The question then is, what kind of IP right: private or common? Since scientific research and innovation testing require openness about adverse findings, and wide, low cost diffusion of results, they require a common, inclusive IP right. Common IP is appropriate to both sharing knowledge goods and recovering the cost of production. Research is furthermore compatible with commercialization and support by other social interests. On the other hand it is incompatible with the exclusionary private IP rights that permit restrictive publication or total suppression of information. Private IP rather than commercialization conflicts with the openness requirements of scientific research and innovation testing. Commercial funding, however, is in principle compatible with research and testing, especially when regulated by a common IP right. This reflects a pragmatic view of the fundamental interconnections of knowledge and other social interests.