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1 – 10 of 29Zheng Wang, Shuo Xu, Yibo Wang, Xiaojiao Chai and Liang Chen
The purpose of this study is to solve the problems caused by the growing volumes of pre-annotated literature and variety-oriented annotations, including teamwork, quality control…
Abstract
Purpose
The purpose of this study is to solve the problems caused by the growing volumes of pre-annotated literature and variety-oriented annotations, including teamwork, quality control and time effort.
Design/methodology/approach
An annotation collaboration workbench is developed, which is named as Bureau for Rapid Annotation Tool (Brat). Main functionalities include an enhanced semantic constraint system, Vim-like shortcut keys, an annotation filter and a graph-visualizing annotation browser. With these functionalities, the annotators are encouraged to question their initial mindset, inspect conflicts and gain agreement from their peers.
Findings
The collaborative patterns can indeed be leveraged to structure properly every annotator’s behaviors. The Brat workbench can actually be seen as an experienced-based annotation tool by harnessing collective intelligence. Compared to previous counterparts, about one-third of time can be saved on Xinhuanet military news and patent corpora with the workbench.
Originality/value
The various annotations are very popular in real-world annotation tasks with multiple annotators. Though, it is still under-discussed on variety-oriented annotations. The findings of this study provide the practitioners valuable insight into how to govern annotation projects. In addition, the Brat workbench takes the first step for future research on annotating large-scale text resources.
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Stephan Bögel, Stefan Stieglitz and Christian Meske
The purpose of this paper is to introduce a novel role model-based approach for modelling collaborative business processes. The authors present an architecture for…
Abstract
Purpose
The purpose of this paper is to introduce a novel role model-based approach for modelling collaborative business processes. The authors present an architecture for subject-oriented business process modelling relying on the role concept and the demonstration of collaboration patterns expressed by role models.
Design/methodology/approach
The authors present a literature review and they identify requirements for collaborative business process modelling. Moreover, roles are introduced as the enabling concept for collaborative business process modelling. The concept of roles offers a dynamic type aspect as a linking element to business process modelling as well as the ability to model collaboration aspects as they are central elements of social software.
Findings
The authors propose a role-based approach to use the potential of social media for business process modelling of collaborative processes. The approach helps to overcome traditional business process modelling drawbacks like “model-reality divide” and “lost innovations.”
Research limitations/implications
The proposed approach and derived prototype architecture have not been tested yet and therefore still need to be empirically proved and verified. However, the conceptual work will help other researchers as well as practitioners to further elaborate the model and to develop prototypes.
Practical implications
The paper includes implications for the improvement of business process modelling in team-based and knowledge-centric organizations, which strive for an optimization of collaboration management.
Originality/value
This work is the first to introduce a role model-based approach to overcome traditional drawbacks of business process modelling.
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Elaine G. Toms and Heather L. O'Brien
The purpose of this paper is to understand the needs of humanists with respect to information and communication technology (ICT) in order to prescribe the design of an…
Abstract
Purpose
The purpose of this paper is to understand the needs of humanists with respect to information and communication technology (ICT) in order to prescribe the design of an e‐humanist's workbench.
Design/methodology/approach
A web‐based survey comprising over 60 questions gathered the following data from 169 humanists: profile of the humanist, use of ICT in teaching, e‐texts, text analysis tools, access to and use of primary and secondary sources, and use of collaboration and communication tools.
Findings
Humanists conduct varied forms of research and use multiple techniques. They rely on the availability of inexpensive, quality‐controlled e‐texts for their research. The existence of primary sources in digital form influences the type of research conducted. They are unaware of existing tools for conducting text analyses, but expressed a need for better tools. Search engines have replaced the library catalogue as the key access tool for sources. Research continues to be solitary with little collaboration among scholars.
Research limitations/implications
The results are based on a self‐selected sample of humanists who responded to a web‐based survey. Future research needs to examine the work of the scholar at a more detailed level, preferably through observation and/or interviewing.
Practical implications
The findings support a five‐part framework that could serve as the basis for the design of an e‐humanist's workbench.
Originality/value
The paper examines the needs of the humanist, founded on an integration of information science research and humanities computing for a more comprehensive understanding of the humanist at work.
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The purpose of the paper is to design a model and tools that are capable of representing and handling personal knowledge in different degrees of structuredness and formalisation…
Abstract
Purpose
The purpose of the paper is to design a model and tools that are capable of representing and handling personal knowledge in different degrees of structuredness and formalisation, and usable and extensible by end‐users.
Design/methodology/approach
This paper presents the results of analysing literature and various data models and formalisms used to structure information on the desktop.
Findings
The unified data model (CDS) is capable of representing structures from various information tools, including documents, file systems, hypertext, tagging and mind maps. The five knowledge axes of CDS are identity, order, hierarchy, annotation and linking.
Research limitations/implications
The CDS model is based on text. Extensions for multimedia annotations have not been investigated.
Practical implications
Future personal knowledge management (PKM) tools should take the mentioned shortcoming of existing PKM tools into account. Implementing the CDS model can be a way to make PKM tools interoperable.
Originality/value
This paper presents research combining cognitive psychology, personal knowledge management and semantic web technologies. The CDS model provides a way to let end‐users work on different levels of granularity and different levels of formality in one environment.
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Aleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović and Božo Kolonja
This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information…
Abstract
Purpose
This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing.
Design/methodology/approach
The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases.
Findings
The use of the system is illustrated by examples demonstrating keyword search supported by Web query expansion services, search based on regular expressions, corpus search based on local grammars, followed by extraction of information based on this search and finally, search with lexical masks using domain and semantic markers.
Originality/value
The presented system is the first software solution for implementation of human language technology in management of documentation from the mining engineering domain, but it is also applicable to other engineering and non-engineering domains. The system is independent of the type of alphabet (Cyrillic and Latin), which makes it applicable to other languages of the Balkan region related to Serbian, and its support for morphological dictionaries can be applied in most morphologically complex languages, such as Slavic languages. Significant search improvements and the efficiency of IE are based on semantic networks and terminology dictionaries, with the support of local grammars.
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Anton Naumenko, Sergiy Nikitin, Vagan Terziyan and Andriy Zharko
To identify cases related to design of ICT platforms for industrial alliances, where the use of Ontology‐driven architectures based on Semantic web standards is more advantageous…
Abstract
Purpose
To identify cases related to design of ICT platforms for industrial alliances, where the use of Ontology‐driven architectures based on Semantic web standards is more advantageous than application of conventional modeling together with XML standards.
Design/methodology/approach
A comparative analysis of the two latest and the most obvious use cases (NASA and Nordic Process Industry Data Exchange Alliance) concerned with development of an environment for integration and collaboration of industrial partners, has been used as a basis for the research results. Additionally, dynamics of changes in a domain data model and their consequences have been analyzed on a couple of typical use cases.
Findings
Ontology‐driven architectures of a collaboration and integration ICT platforms have been recognized as more appropriate for a technical support of industrial alliances around a supply‐chains with a long life cycles.
Research limitations/implications
More typical cases related to changes in domain data/knowledge models and to necessity of their integration, have to be considered and analyzed in search of advantageous of ontological modeling over conventional modeling approaches. Ways of a gradual change from conventional domain models to ontological ones in ICT systems have to be studied. The significance of existing XML‐based tools and the popularity of XML has to be estimated for the wide adoption of Semantic web principles.
Practical implications
The modeling approach which will be used as a core for building a collaboration and integration ICT platforms has to be carefully selected. Incorrect choice (e.g. UML together with XML) can cause consequences that will be hard to reform. The paper is anticipated to facilitate faster adoption of the Semantic web approach by industry.
Originality/value
The serious revision of existing and emerging domain modeling approaches has been undertaken. More unique arguments in favor of ontological modeling have been discovered. The paper is intended for serious consideration by emerging industrial alliances with regard to their choice in a core technology that will technically enable integration and collaboration between partners.
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Tom Schultheiss, Lorraine Hartline, Jean Mandeberg, Pam Petrich and Sue Stern
The following classified, annotated list of titles is intended to provide reference librarians with a current checklist of new reference books, and is designed to supplement the…
Abstract
The following classified, annotated list of titles is intended to provide reference librarians with a current checklist of new reference books, and is designed to supplement the RSR review column, “Recent Reference Books,” by Frances Neel Cheney. “Reference Books in Print” includes all additional books received prior to the inclusion deadline established for this issue. Appearance in this column does not preclude a later review in RSR. Publishers are urged to send a copy of all new reference books directly to RSR as soon as published, for immediate listing in “Reference Books in Print.” Reference books with imprints older than two years will not be included (with the exception of current reprints or older books newly acquired for distribution by another publisher). The column shall also occasionally include library science or other library related publications of other than a reference character.