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This paper sets out to investigate the meaning, role and implications of contextual information associated with digital collections.
Abstract
Purpose
This paper sets out to investigate the meaning, role and implications of contextual information associated with digital collections.
Design/methodology/approach
This paper is based on an extensive review and analysis of both the scholarly literature from many disciplines about the concept of context and the professional literature (including standards) related to the description of information artifacts. The paper provides an analysis of context, distinguishing three main ways in which that term has been used within the scholarly literature. It then discusses contextual information within digital collections, and presents a framework for contextual information. It goes on to discuss existing standards and guidance documents for encoding information related to the nine classes of contextual entities, concluding with a discussion of potential implications for descriptive practices through the lifecycle of digital objects.
Findings
The paper presents a framework for contextual information that is based on nine classes of contextual entities: object, agent, occurrence, purpose, time, place, form of expression, concept/abstraction, and relationship.
Research limitations/implications
Research and development about and in support of digital collections will benefit from a clear articulation of the types, roles, importance and elements of contextual information.
Practical implications
Future users of digital objects will probably have numerous tools for discovering preserved digital objects relevant to their interests, but making meaningful use and sense of the digital objects will also require capture, collection and management of contextual information.
Originality/value
This paper synthesizes and extends a previously diffuse literature, in order to clarify and articulate core concepts in the management of digital collections.
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Deniz Artan, Isilay Tekce, Neziha Yilmaz and Esin Ergen
Occupant feedback is crucial for healthy, comfortable and productive offices. Existing facility management (FM) systems are limited in effective use of occupant feedback, as they…
Abstract
Purpose
Occupant feedback is crucial for healthy, comfortable and productive offices. Existing facility management (FM) systems are limited in effective use of occupant feedback, as they fail to collect the vital contextual information (e.g. related building element, space) associated with the feedback. The purpose of this study is to formalise the contextual information requirements for structured collection of occupant feedback for rapid diagnosis and resolution of problems and integrating occupant feedback with building information modelling (BIM) for making use of its visualisation and analysis capabilities, and eventually for effective use of occupant feedback in FM operations.
Design/methodology/approach
A mixed-methods approach was conducted in four steps: (1) identifying occupant feedback types (e.g. echo in meeting room) in office buildings, (2) examining the current practice in collecting and processing occupant feedback via use cases, (3) determining the contextual information requirements via expert interviews and (4) validation of the information requirements via a BIM-integrated prototype.
Findings
The findings present the contextual information requirements for 107 occupant feedback types grouped under thermal comfort, indoor air quality, acoustic comfort, visual comfort, building design and facility services.
Practical implications
Feedback-specific contextual information items enable structured data collection and help to avoid missing data and minimise the time lost in manual data entry and recursive interaction with the occupants during FM operations.
Originality/value
The contextual information requirements determined are expected to enhance occupant satisfaction and FM performance in office buildings by better use of the occupant feedback and integration into BIM-enabled FM and can be extended to other building types in future studies by using the proposed methodology.
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Harshvardhan Jitendra Pandit and Adrian O’Riordan
The purpose of this paper is to introduce a model for identifying, storing and sharing contextual information across smartphone apps that uses the native device services. The…
Abstract
Purpose
The purpose of this paper is to introduce a model for identifying, storing and sharing contextual information across smartphone apps that uses the native device services. The authors present the idea of using user input and interaction within an app as contextual information, and how each app can identify and store contextual information.
Design/methodology/approach
Contexts are modeled as hierarchical objects that can be stored and shared by applications using native mechanisms. A proof-of-concept implementation of the model for the Android platform demonstrates contexts modelled as hierarchical objects stored and shared by applications using native mechanisms.
Findings
The model was found to be practically viable by implemented sample apps that share context and through a performance analysis of the system.
Practical implications
The contextual data-sharing model enables the creation of smart apps and services without being tied to any vendor’s cloud services.
Originality/value
This paper introduces a new approach for sharing context in smartphone applications that does not require cloud services.
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Esther Meng‐Yoke Tan, Schubert Foo, Dion Hoe‐Lian Goh and Yin‐Leng Theng
The design of context‐aware mobile applications can be improved through a clear and in‐depth understanding of context and how it can be used to meet users' requirements. Using…
Abstract
Purpose
The design of context‐aware mobile applications can be improved through a clear and in‐depth understanding of context and how it can be used to meet users' requirements. Using tourism as a case application, this paper aims to address the lack of understanding of context and tourists' goals.
Design/methodology/approach
This is achieved through a literature review of existing research and focus groups to gather information needs for tasks commonly executed by tourists.
Findings
This paper proposes the TILES (temporal, identity, location, environmental and social) model to define and classify five main contextual types, and properties associated with each type for tourism‐related applications. The TILES model (with 32 factors) derived from the analysis of the literature review is refined through inputs from two focus groups to incorporate an additional ten factors.
Research implications/limitations
The TILES model can be generalised to support domains other than tourism, such as medical and edutainment.
Originality/value of paper
The model will help to achieve a better understanding of context, users' information needs and their goals. In addition, this work extends findings in the field of context‐aware computing and information retrieval on mobile devices. Solution providers will also be able to adopt TILES as a framework for guiding the design of their context‐aware mobile applications.
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The purpose of this study is to analyse the connection between managerial job and importance of job‐relevant performance information.
Abstract
Purpose
The purpose of this study is to analyse the connection between managerial job and importance of job‐relevant performance information.
Design/methodology/approach
Two hypotheses on the relationship of the nature of job to the job‐relevant information are tested by survey data gathered in spring 2008. The data include responses from 76 Finnish CEOs in manufacturing industry. Managerial job, information, and information gap types are extracted by the factor analysis. The hypotheses are tested by the regression analysis.
Findings
Evidence shows that the type of job strongly influences the importance of different information types in managerial work. However, information gap does not depend on the type of work but on contextual variables.
Research limitations/implications
The results limited by the small sample size and industry. Larger data, advanced statistical methods, and different constructs to measure managerial job and contextual variables should be used in further studies.
Practical implications
Contingency factors are important in affecting the nature of managerial job. Managerial job largely determines the importance of information but the gap of information depends on contextual environment. It is important to take account of the nature of managerial job in designing information systems.
Originality/value
This study shows that managerial job mediates the effect of contingency factors on the importance of information. However, these factors have a direct effect on the gap of information.
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This paper aims to use a grounded theory approach to reveal that corporate private disclosure content has structure and this is critical in making “invisible” intangibles in…
Abstract
Purpose
This paper aims to use a grounded theory approach to reveal that corporate private disclosure content has structure and this is critical in making “invisible” intangibles in corporate value creation visible to capital market participants.
Design/methodology/approach
A grounded theory approach is used to develop novel empirical patterns concerning the nature of corporate disclosure content in the form of narrative. This is further developed using literature of value creation and of narrative.
Findings
Structure to content is based on common underlying value creation and narrative structures, and the use of similar categories of corporate intangibles in corporate disclosure cases. It is also based on common change or response qualities of the value creation story as well as persistence in telling the core value creation story. The disclosure is a source of information per se and also creates an informed context for capital market participants to interpret the meaning of new events in a more informed way.
Research limitations/implications
These insights into the structure of private disclosure content are different to the views of relevant information content implied in public disclosure means such as in financial reports or in the demands of stock exchanges for “material” or price sensitive information. They are also different to conventional academic concepts of (capital market) value relevance.
Practical implications
This analysis further develops the grounded theory insights into disclosure content and could help improve new disclosure guidance by regulators.
Originality/value
The insights create many new opportunities for developing theory and enhancing public disclosure content. The paper illustrates this potential by exploring new ways of measuring the value relevance of this novel form of contextual information and associated benchmarks. This connects value creation narrative to a conventional value relevance view and could stimulate new types of market event studies.
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The purpose of this article is to revisit the key terms in knowledge management (KM), particularly tacit and explicit, to develop a better framework for a theoretical and…
Abstract
Purpose
The purpose of this article is to revisit the key terms in knowledge management (KM), particularly tacit and explicit, to develop a better framework for a theoretical and practical understanding of KM.
Design/methodology/approach
With the help of concepts like articulation and discourse, borrowed from applied linguistics, the relationships between data, information, the components of information in its various forms, knowledge and narrative are explored, to develop an integrated framework for the understanding of the complexities of the domain of knowledge management.
Findings
This study rovides a detailed assessment of the contribution of the tacit/explicit distinction to the KM debate. Develops new distinctions between formal and ante‐formal information, procedural information and contextual analysis, a model of the process of developing objective information, and a model of knowledge as an articulation of procedural information and contextual analysis.
Research limitations/implications
The usefulness of the framework will only be tested when it is applied in research and in management practice. This will depend on whether the concepts and terms introduced here find their way into more common usage.
Practical implications
The study provides a useful framework and set of tools for understanding and managing the various different aspects of information, knowledge, intellectual capital, and competitive intelligence.
Originality/value
The paper brings together concepts and analytical tools from different disciplines (KM, applied linguistics, semiotics) to develop a new framework for analyzing how the component elements of KM articulate with each other. In more detail, the paper unpacks the relationships between ante‐formal and formal information, procedural information and contextual analysis, the processes of objectification of information and the formation of knowledge, and the notion of knowledge as inherently narrative.
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Jingshuai Zhang, Yuanxin Ouyang, Weizhu Xie, Wenge Rong and Zhang Xiong
The purpose of this paper is to propose an approach to incorporate contextual information into collaborative filtering (CF) based on the restricted Boltzmann machine (RBM) and…
Abstract
Purpose
The purpose of this paper is to propose an approach to incorporate contextual information into collaborative filtering (CF) based on the restricted Boltzmann machine (RBM) and deep belief networks (DBNs). Traditionally, neither the RBM nor its derivative model has been applied to modeling contextual information. In this work, the authors analyze the RBM and explore how to utilize a user’s occupation information to enhance recommendation accuracy.
Design/methodology/approach
The proposed approach is based on the RBM. The authors employ user occupation information as a context to design a context-aware RBM and stack the context-aware RBM to construct DBNs for recommendations.
Findings
The experiments on the MovieLens data sets show that the user occupation-aware RBM outperforms other CF models, and combinations of different context-aware models by mutual information can obtain better accuracy. Moreover, the context-aware DBNs model is superior to baseline methods, indicating that deep networks have more qualifications for extracting preference features.
Originality/value
To improve recommendation accuracy through modeling contextual information, the authors propose context-aware CF approaches based on the RBM. Additionally, the authors attempt to introduce hybrid weights based on information entropy to combine context-aware models. Furthermore, the authors stack the RBM to construct a context-aware multilayer network model. The results of the experiments not only convey that the context-aware RBM has potential in terms of contextual information but also demonstrate that the combination method, the hybrid recommendation and the multilayer neural network extension have significant benefits for the recommendation quality.
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This paper illuminates the distinction between individual and organizational actors in business-to-business markets as well as the coexistence of formal and informal mechanisms of…
Abstract
This paper illuminates the distinction between individual and organizational actors in business-to-business markets as well as the coexistence of formal and informal mechanisms of coordination in multinational corporations. The main questions addressed include the following. (1) What factors influence the occurrence of personal contacts of foreign subsidiary managers in industrial multinational corporations? (2) How such personal contacts enable coordination in industrial markets and within multinational firms? The theoretical context of the paper is based on: (1) the interaction approach to industrial markets, (2) the network approach to industrial markets, and (3) the process approach to multinational management. The unit of analysis is the foreign subsidiary manager as the focal actor of a contact network. The paper is empirically focused on Portuguese sales subsidiaries of Finnish multinational corporations, which are managed by either a parent country national (Finnish), a host country national (Portuguese) or a third country national. The paper suggests eight scenarios of individual dependence and uncertainty, which are determined by individual, organizational, and/or market factors. Such scenarios are, in turn, thought to require personal contacts with specific functions. The paper suggests eight interpersonal roles of foreign subsidiary managers, by which the functions of their personal contacts enable inter-firm coordination in industrial markets. In addition, the paper suggests eight propositions on how the functions of their personal contacts enable centralization, formalization, socialization and horizontal communication in multinational corporations.