Li Xi‐can, Yuan Zheng and Zhang Guangbo
This paper attempts to establish the grey GM(0,N) estimation model of the soil organic matter content spectral inversion under the uncertainties between soil organic matter…
Abstract
Purpose
This paper attempts to establish the grey GM(0,N) estimation model of the soil organic matter content spectral inversion under the uncertainties between soil organic matter contents and spectral characteristics and the theory of grey system.
Design/methodology/approach
At first, based on the uncertainty of the relationship between the soil organic matter content and spectral characteristics, using the ordered grey accumulation generation and grey GM(0, N) model to establish hyper‐spectral grey estimation model of soil organic matter content. Second, the presented model is used to estimate soil organic matter of Hengshan County in Shanxi province in the last part of the paper.
Findings
The results are convincing: not only that soil organic matter content spectral inversion grey GM(0, N) model based on the ordered grey accumulation generation theory is valid, but also the model's prediction accuracy is higher, with the sample's average prediction accuracy being 93.662 per cent.
Practical implications
The method exposed in the paper can be used on soil organic matter content hyper‐spectral inversion and even for other similar forecast problems.
Originality/value
The paper succeeds in realising both prediction pattern and application of soil organic matter content hyper‐spectral inversion by using the newest developed theories: grey GM(0, N) model based on the ordered grey accumulation generation.
Details
Keywords
Li Xi‐can, Yu Tao, Wang Xiao, Yuan Zheng and Shang Xiao‐dong
The purpose of this paper is to establish the grey‐weighted relationship prediction pattern of the soil organic matter content spectral inversion under the uncertainties between…
Abstract
Purpose
The purpose of this paper is to establish the grey‐weighted relationship prediction pattern of the soil organic matter content spectral inversion under the uncertainties between soil organic matter contents and spectral characteristics and the theory of grey system.
Design/methodology/approach
At first, according to grey‐weighted distance, a new grey relationship model is presented. Second, in order to make full use of the information of grey relationship sequences, the maximum grey relationship discrimination principle is improved and then the soil organic matter content spectral inversion pattern is put forward based on weighted grey recognition theory. A numeric example of Hengshan County in Shanxi Province is also computed in the last part of the paper.
Findings
The results are convincing: not only that soil organic matter content spectral inversion pattern based on the weighted grey recognition theory is valid, but also the model's prediction accuracy is higher; the sample's average prediction accuracy is 94.917 per cent.
Practical implications
The method exposed in the paper can be used at soil organic matter content hyper‐spectral inversion and even for other similar forecast problems.
Originality/value
The paper succeeds in realising both prediction pattern and application of soil organic matter content hyper‐spectral inversion by using the newest developed theories: weighted grey recognition theory.
Details
Keywords
His name has been written into the Party charter, and he has installed two allies on the Politburo Standing Committee to oversee critical portfolios.
Leadership politics in China.
Hui Cheng, Run‐Xiao Wang, Yuan Li and Kai‐Fu Zhang
Assembly variations, which will propagate along the assembly process, are inevitable and difficult to analyze in Aeronautical Thin‐Walled Structures (ATWS) assembly. The purpose…
Abstract
Purpose
Assembly variations, which will propagate along the assembly process, are inevitable and difficult to analyze in Aeronautical Thin‐Walled Structures (ATWS) assembly. The purpose of this paper is to present a new method for analyzing the variation propagation of ATWS with automated riveting.
Design/methodology/approach
The paper addresses the variation propagation model and method by first, forming a novel Stage‐State model to represent the process of automated riveting. Second, the effect of positioning error on assembly variation is defined as propagation variation (PV), and propagation matrix of key characteristic points (KCP) is discussed. Third, the effect between the variations in each stage is defined as expansion variation (EV). According to the analysis of mismatch error and the reference transformation, the expansion matrix is formed.
Findings
The model can solve the variation propagation problem of ATWS with automated riveting efficiently, which is shown as an example of this paper.
Practical implications
The variation obtained by the model and method presented in this paper is in conformity with the variation measured in experiments.
Originality/value
The propagation variation and expansion variation is proposed for the first time, and variations are studied according to novel propagation matrix and expansion matrix.
Details
Keywords
China’s swift economic rise, as symbolized by the first Chinese Olympics and by surpassing Japan to become the world’s second largest economy despite the recent global financial…
Abstract
China’s swift economic rise, as symbolized by the first Chinese Olympics and by surpassing Japan to become the world’s second largest economy despite the recent global financial meltdown, has been accompanied by a transformation of Chinese foreign policy behavior. After spending the last decade emphasizing China’s “peaceful rise” or “peaceful development,” Beijing has begun to expound its policy preferences and territorial claims more forthrightly, even assertively. The purpose of this chapter will be to consider the origins, consequences, and likely future of the new Chinese foreign policy in the wake of the leadership transition at the 18th Party Congress in 2012 and the 12th National People’s Congress in 2013.
Details
Keywords
Marwan Abdeldayem and Saeed Aldulaimi
The purpose of this study is to analyze crowdfunding (CF) as new entrepreneurial finance (EF) tool and to predict the success of CF projects in the Middle East region.
Abstract
Purpose
The purpose of this study is to analyze crowdfunding (CF) as new entrepreneurial finance (EF) tool and to predict the success of CF projects in the Middle East region.
Design/methodology/approach
This study was conducted in seven Middle Eastern countries (i.e. Turkey, Egypt, Iraq, Saudi Arabia, Bahrain, Kuwait and UAE) in addition to serval CF platforms that are commonly used by crowd funders in this region (such as Kickstarter, GoFundMe, Beehive and Zoomal) with total members (195,193). A pilot sample of 20 units was used to validate and verify the research instrument of the study. The research sample consists of 1,910 respondents from the seven countries included in the study. The study emphasizes the partners, micro-structures, administrative conditions and CF advancement in the Middle East.
Findings
The findings reveal that CF’s presence positively impacts fundraising success and that CF platforms are an effective financial technology (Fintech) tool for financing entrepreneurs in the Middle East. The study shows that the success of CF projects in the Middle East can be anticipated by estimating and breaking down enormous information of web-based and social media movement, human resources of funders and online venture introduction. The authors conclude with recommendations for future EF and CF research.
Originality/value
This study aims to analyze the CF and EF principles in the Middle East region as the CF experience and practice in this part of the world tend to be unexplored in terms of research. Presently a very few numbers published research on CF exists. Moreover, to the best of the knowledge, there is no single study investigating CF as an alternative financing source in the Middle East. In particular, the study.
Details
Keywords
A prerequisite for automatic assembly by “factory‐intelligent” robots in the 1980s is the development of machine hand‐eye coordination systems. This paper presents a formal…
Abstract
A prerequisite for automatic assembly by “factory‐intelligent” robots in the 1980s is the development of machine hand‐eye coordination systems. This paper presents a formal approach to choreographic robot vision systems to describe, command, and control a robot's complex manipulations via a set of basic sensory‐motor interactions. Hypothetical inference processes of choreographic vision are modeled by formalizing a plausible inference scheme of Polya and by introducing concepts of a context‐dependent relation theory. The resulting entailment/relational diagrams (eye‐hand data → choreographic properties → choreographic models) form a basis for choreographic robot vision.
S. Gamesalingam and Kuldeep Kumar
Describes the ability of modern computer‐driven multivariate statistical analysis to deal with complex data and the development of statistical models for predicting financial…
Abstract
Describes the ability of modern computer‐driven multivariate statistical analysis to deal with complex data and the development of statistical models for predicting financial distress. Applies multivariate techniques to 1986‐1991 financial ratio data for Australian failed (29) and nonfailed (42) companies; and explains the techniques used (principal components analysis, factor analysis, discriminant analysis and cluster analysis) and the different types of information they can provide to help identify the distress levels of companies. Predicts that multivariate methods will change the way researchers think about problems and design their research. An unusually clear exposition of the application of multivariate methods.
Details
Keywords
The aim of this paper is to illustrate how scholars may adopt a multi‐method – not just multidisciplinary – approach on research on conflict management. Taking the Diaoyu Islands…
Abstract
Purpose
The aim of this paper is to illustrate how scholars may adopt a multi‐method – not just multidisciplinary – approach on research on conflict management. Taking the Diaoyu Islands as a case, the author draws on literature from management, political sciences, war, military studies, history, etymology and culture. In the process, the author deepens, enriches and expands the Thomas‐Kilman (T‐K) model for mapping out possible solutions in resolving conflicts: not just between people at workplaces but for between states as well. For instance, the author explains why the Diaoyu Islands conflict, if not amicably resolved may well lead to obliteration (integrated as part of the model) in resolving the conflict via a nuclear outbreak. Third World War may just be sparked off with Russia aligned with China against Japan and the USA.
Design/methodology/approach
Of all the issues in management, conflict management is the most culturally embedded. Through a multi‐method approach, the author illuminates the complexity of the Diaoyu Islands case. Literature from past empirical war studies are reviewed to suggest the geography of the islands (proximity, borderless, richness of resources) makes war highly probable. Past Chinese‐Japanese hatred (utilizing visual imagery), antagonism and guanxi are reviewed in exploring their impacts on outcomes (see model). Etymological research is attempted using English, Japanese and Chinese words, characters and pictograms that are related to concepts within the T‐K model. To better grasp how young Chinese feel towards the Diaoyu Islands and the Japanese, the author conducted some field research in Harbin, China. The continuing Chinese angst against Japanese is explained through war imagery: there remains in young Chinese an unquenchable thirst for exacting revenge on the Japanese. In a search to uncover ways of resolving the dispute, a further, extended study is undertaken on ancient Chinese pictograms: for example, whether a 5,000 years old Chinese concept of compromise zhe zhong (Graphic 1; oracular bones) or splitting into halves may be relevant. The role of time in conflict management is discussed in relation to the Diaoyu Islands.
Findings
By providing the WWII visual imagery as a backdrop to Chinese‐Japanese antagonism, the author explains to readers why the Diaoyu Islands is such a complex case to resolve. Also in his fieldwork, he highlights that the younger Chinese are as equally indignant about Japanese unethical grabbing, “thieving” behaviour. In their minds, such behaviour harks back to the blatant seizure of Manchuria and Japanese puppetry of Manchukuo. Through the Diaoyu Islands case, the T‐K model and theory of conflict management is broadened, enriched and enhanced. The paper illustrates how in conflicts that involve cultures are very different from the West, for instance very ancient civilizations like China and India, authors should take a multi‐method approach and explore the issues and search for solutions far more deeply.
Originality/value
Very few scholars seek to integrate the two streams of research in resolving conflict as illustrated through this paper: management and social sciences (e.g. political sciences, military and war studies). Conflict is about people and therefore integral use of multi‐methods needs to be used.