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The purpose of this paper is to develop a journal recommender system, which compares the content similarities between a manuscript and the existing journal articles in two subject corpora (covering the social sciences and medicine). The study examines the appropriateness of three text similarity measures and the impact of numerous aspects of corpus documents on system performance.

Implemented three similarity measures one at a time on a journal recommender system with two separate journal corpora. Two distinct samples of test abstracts were classified and evaluated based on the normalized discounted cumulative gain.

The BM25 similarity measure outperforms both the cosine and unigram language similarity measures overall. The unigram language measure shows the lowest performance. The performance results are significantly different between each pair of similarity measures, while the BM25 and cosine similarity measures are moderately correlated. The cosine similarity achieves better performance for subjects with higher density of technical vocabulary and shorter corpus documents. Moreover, increasing the number of corpus journals in the domain of social sciences achieved better performance for cosine similarity and BM25.

This is the first work related to comparing the suitability of a number of string-based similarity measures with distinct corpora for journal recommender systems.

Addresses the standardization of the measurements and the labels for concepts commonly used in the study of work organizations. As a reference handbook and research tool, seeks to improve measurement in the study of work organizations and to facilitate the teaching of introductory courses in this subject. Focuses solely on work organizations, that is, social systems in which members work for money. Defines measurement and distinguishes four levels: nominal, ordinal, interval and ratio. Selects specific measures on the basis of quality, diversity, simplicity and availability and evaluates each measure for its validity and reliability. Employs a set of 38 concepts ‐ ranging from “absenteeism” to “turnover” as the handbook’s frame of reference. Concludes by reviewing organizational measurement over the past 30 years and recommending future measurement reseach.

Gives a bibliographical review of the finite element methods (FEMs) applied for the linear and nonlinear, static and dynamic analyses of basic structural elements from the theoretical as well as practical points of view. The range of applications of FEMs in this area is wide and cannot be presented in a single paper; therefore aims to give the reader an encyclopaedic view on the subject. The bibliography at the end of the paper contains 2,025 references to papers, conference proceedings and theses/dissertations dealing with the analysis of beams, columns, rods, bars, cables, discs, blades, shafts, membranes, plates and shells that were published in 1992‐1995.

The mere presence of categories, irrespective of their content, positively influences the satisfaction of choosers who are unfamiliar with the choice domains. In the present research the main goal is to analyze how a complex product category is categorized internally by consumers, with and without price information available, and explore the effect of product involvement and category knowledge on such structures within the wine category.

Additive tree analysis allows us to visualize the perceptual structure of complex sets of alternatives and the multinomial logit model enables us to analyze the influence of these inherent personal characteristics.

The results show that consumers organize information on red wines and rosés according to a “type→origin” cognitive construct and use “price”, if available, as a third attribute. Consumers comparing red wines and white wines organize the available information according to a “type” construct in which “price”, even if available, plays no role. Subjects with a greater knowledge of the category exhibit more complex structures.

A broader database would be necessary to draw further conclusions with respect to the specific category of wine. Another possible limitation may arise from the chosen set of alternatives. There are more red wines among the stimuli for the survey. As a result of this numerical imbalance between the red wines on the one hand and the rosé/white wines on the other, the red are perceived to be more similar to each other. It would therefore be useful in future research to try to obtain the same number of alternatives for each attribute level. Meanwhile, research on other product categories would be useful to provide further validation of these findings.

The main implication of the authors' findings for retailers is that an understanding of the internal categorization structures underlying consumers' product similarity judgments will enable them to organize their shelf space layout to match the way it is processed by consumers. Furthermore, the findings suggest that high‐knowledge consumers may be selectively targeted by using store layouts arranged on the basis of complex structures, while low‐knowledge consumers may be selectively targeted using store layouts organized on the basis of simple structures.

The main contribution of this paper to the existing literature on perceptual organization is an analysis of the influence of price on respondents' internal categorization structures, when price is considered a key variable in the formation of consumers' impressions of a product. Furthermore, in the novel context of the wine category, the authors describe the moderating effect of two variables, involvement and knowledge, on the results of previous literature on perceptual organization. These two variables have potential as segmentation criteria to enable category managers to tailor their products to target markets. Secondly, though no less importantly, the authors accompany the qualitative additive tree methodology used to derive the perceived structures with an analysis of variance to achieve a more objective interpretation of the additive trees.

This article aims to introduce the theoretical underpinnings of a project that contributes to the empirical field research study literature concerning societal cultural and individual value priority effects on explicit preferred leader behaviour of employed businesspeople, and in some cases business students. The article then reviews research studies and results related to the theories and operationalisations.

This particular article is an introduction to the history and systems of the Leader Behaviour Description Questionnaire XII (LBDQXII) instrument to assess preferred leader behaviour priorities, followed by a review of empirical studies employing the instrument.

The findings indicate that the LBDQXII is adequate for the task at hand, and that societal cultural differences moderate variability in preferences for leader behaviour associated with leadership effectiveness. The reputation of the LBDQXII has been damaged by researchers, editors, reviewers, and dissertation and thesis supervisors’ lack of knowledge or disregard of available knowledge concerning the development of the instrument, its use, and proper methods and methodology. The results in the project studies indicate that similarities such as the same local language coupled with geographic proximity lead to similar kinds of preferred leader behaviour priorities between countries and within countries having diverse sub‐cultures, such as China. Although the samples were all employed businesspeople, sample differences can have significant effects, such as influence stemming industry membership. A conclusion is that, carefully applied and analysed, the LBDQXII is a useful, reliable, and valid survey instrument that can be employed to prepare, educate, and develop expatriates and local managers as to what behaviours are expected in business organisations in different cultures.

The reliabilities of some scales in the LBDQXII are low for some dimension scales for some countries. An objective of the research project is to produce a shorter, more reliable survey for use across cultures. Studies in the project indicate an influence on factor structure apparently due to the overarching analytic cognition or holistic cognition nature of a society.

The practical implications of the project are to identify and measure preferred leader behaviour dimensions that are similar and different across national and sub‐national cultures. Such information can be used to develop global leaders and to educate and train managerial leaders for success in multiple countries. A conclusion is that the LBDQXII can be employed to prepare, educate, and develop expatriates and local managers for international assignments.

Explicit theories of leadership (ELTs) and implicit theories of leadership (ILTs) have received varying amounts of attention in leadership research. Reading the leadership literature, the author finds little consideration of ELTs (explicit theories of leadership), most study and report on implicit traits, or a mixture of implicit and explicit. A major contribution of this research project and this special issue of the journal is the development of testing and support of an explicit theory of leadership and presenting progress in its operationalisation, and it evaluates a widely used survey instrument across cultures.

Divergent thinking is an integral process in creativity. This study presents and tests an interactionist, divergent‐thinking based model of individual creativity in organizations. Openness to experience is a personality trait that relates to divergent thinking and, therefore, is hypothesized to be related to creative performance in organizations. The effects of openness to experience are likely to be partially mediated by an individual's attitude toward divergent thinking (ATDT). Some individuals do not care to engage in divergent thinking, and researchers have asserted that negative ATDT is an impediment to individual creativity in organizations. However, the empirical link between one's ATDT and one's creative performance has yet to be demonstrated. Contextual factors also influence creative attitudes and behavior. ATDT is also likely to be influenced by one's supervisor's attitude. The amount of structure that supervisors initiate for their subordinates is likely to have a direct, negative effect on subordinates' divergent thinking, and may also affect divergent thinking indirectly by influencing subordinates’ ATDT. Results generally support the model. Openness to experience and ATDT are positively associated with employees' creative performance. In addition, some support is provided for a negative relationship between initiating structure and subordinates’ ATDT.

The Nature of Business Policy Business policy — or general management — is concerned with the following six major functions:

Expert and novice readers tag documents with different descriptions; this study is intended to discover which readers would generate the most reliable and most representative sets of tags.

One group of experts and one group of novices were recruited. These two groups were asked to provide tags for document bookmarks in a Mozilla Firefox browser. In the experimental analysis we defined two measures – similarity and relevance – to describe the differences between the two groups.

Tags chosen by experts yielded better similarity and relevance values in all analyses. Tags chosen by the expert group had higher commonality in pairwise similarity analysis; moreover, the relevance analysis showed that tags chosen by experts reflected better understanding of the content.

Tagging behavior has become highly popular on the web, and its study has commercial merit. Tags from experts represent the structure behind the knowledge involved; expert representation may be vastly more helpful than novice representation for promoting understanding of content in an era characterized by an explosion of information.

Information and communications technology (ICT) offers enormous opportunities for individuals, businesses and society. The application of ICT is equally important to economic and non-economic activities. Researchers have increasingly focused on the adoption and use of ICT by small and medium enterprises (SMEs) as the economic development of a country is largely dependent on them. Following the success of ICT utilisation in SMEs in developed countries, many developing countries are looking to utilise the potential of the technology to develop SMEs. Past studies have shown that the contribution of ICT to the performance of SMEs is not clear and certain. Thus, it is crucial to determine the effectiveness of ICT in generating firm performance since this has implications for SMEs’ expenditure on the technology. This research examines the diffusion of ICT among SMEs with respect to the typical stages from innovation adoption to post-adoption, by analysing the actual usage of ICT and value creation. The mediating effects of integration and utilisation on SME performance are also studied. Grounded in the innovation diffusion literature, institutional theory and resource-based theory, this study has developed a comprehensive integrated research model focused on the research objectives. Following a positivist research paradigm, this study employs a mixed-method research approach. A preliminary conceptual framework is developed through an extensive literature review and is refined by results from an in-depth field study. During the field study, a total of 11 SME owners or decision-makers were interviewed. The recorded interviews were transcribed and analysed using NVivo 10 to refine the model to develop the research hypotheses. The final research model is composed of 30 first-order and five higher-order constructs which involve both reflective and formative measures. Partial least squares-based structural equation modelling (PLS-SEM) is employed to test the theoretical model with a cross-sectional data set of 282 SMEs in Bangladesh. Survey data were collected using a structured questionnaire issued to SMEs selected by applying a stratified random sampling technique. The structural equation modelling utilises a two-step procedure of data analysis. Prior to estimating the structural model, the measurement model is examined for construct validity of the study variables (i.e. convergent and discriminant validity).

The estimates show cognitive evaluation as an important antecedent for expectation which is shaped primarily by the entrepreneurs’ beliefs (perception) and also influenced by the owners’ innovativeness and culture. Culture further influences expectation. The study finds that facilitating condition, environmental pressure and country readiness are important antecedents of expectation and ICT use. The results also reveal that integration and the degree of ICT utilisation significantly affect SMEs’ performance. Surprisingly, the findings do not reveal any significant impact of ICT usage on performance which apparently suggests the possibility of the ICT productivity paradox. However, the analysis finally proves the non-existence of the paradox by demonstrating the mediating role of ICT integration and degree of utilisation explain the influence of information technology (IT) usage on firm performance which is consistent with the resource-based theory. The results suggest that the use of ICT can enhance SMEs’ performance if the technology is integrated and properly utilised. SME owners or managers, interested stakeholders and policy makers may follow the study’s outcomes and focus on ICT integration and degree of utilisation with a view to attaining superior organisational performance.

This study urges concerned business enterprises and government to look at the environmental and cultural factors with a view to achieving ICT usage success in terms of enhanced firm performance. In particular, improving organisational practices and procedures by eliminating the traditional power distance inside organisations and implementing necessary rules and regulations are important actions for managing environmental and cultural uncertainties. The application of a Bengali user interface may help to ensure the productivity of ICT use by SMEs in Bangladesh. Establishing a favourable national technology infrastructure and legal environment may contribute positively to improving the overall situation. This study also suggests some changes and modifications in the country’s existing policies and strategies. The government and policy makers should undertake mass promotional programs to disseminate information about the various uses of computers and their contribution in developing better organisational performance. Organising specialised training programs for SME capacity building may succeed in attaining the motivation for SMEs to use ICT. Ensuring easy access to the technology by providing loans, grants and subsidies is important. Various stakeholders, partners and related organisations should come forward to support government policies and priorities in order to ensure the productive use of ICT among SMEs which finally will help to foster Bangladesh’s economic development.

This paper aims to propose a new assessment system module for handling the comprehensive answers written through the answer interface.

The working principle is under three major phases: Preliminary semantic processing: In the pre-processing work, the keywords are extracted for each answer given by the course instructor. In fact, this answer is actually considered as the key to evaluating the answers written by the e-learners. Keyword and semantic processing of e-learners for hierarchical clustering-based ontology construction: For each answer given by each student, the keywords and the semantic information are extracted and clustered (hierarchical clustering) using a new improved rider optimization algorithm known as Rider with Randomized Overtaker Update (RR-OU). Ontology matching evaluation: Once the ontology structures are completed, a new alignment procedure is used to find out the similarity between two different documents. Moreover, the objects defined in this work focuses on “how exactly the matching process is done for evaluating the document.” Finally, the e-learners are classified based on their grades.

On observing the outcomes, the proposed model shows less relative mean squared error measure when weights were (0.5, 0, 0.5), and it was 71.78% and 16.92% better than the error values attained for (0, 0.5, 0.5) and (0.5, 0.5, 0). On examining the outcomes, the values of error attained for (1, 0, 0) were found to be lower than the values when weights were (0, 0, 1) and (0, 1, 0). Here, the mean absolute error (MAE) measure for weight (1, 0, 0) was 33.99% and 51.52% better than the MAE value for weights (0, 0, 1) and (0, 1, 0). On analyzing the overall error analysis, the mean absolute percentage error of the implemented RR-OU model was 3.74% and 56.53% better than k-means and collaborative filtering + Onto + sequential pattern mining models, respectively.

This paper adopts the latest optimization algorithm called RR-OU for proposing a new assessment system module for handling the comprehensive answers written through the answer interface. To the best of the authors’ knowledge, this is the first work that uses RR-OU-based optimization for developing a new ontology alignment-based online assessment of e-learners.