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1 – 10 of over 6000
Article
Publication date: 14 June 2013

Tran Tri Dang and Tran Khanh Dang

The purpose of this paper is to propose novel information visualization and interaction techniques to help security administrators analyze past web form submissions, with the…

Abstract

Purpose

The purpose of this paper is to propose novel information visualization and interaction techniques to help security administrators analyze past web form submissions, with the goals of searching, inspecting, verifying, and understanding about malicious submissions.

Design/methodology/approach

The authors utilize well‐known visual design principles in the techniques to support the analysis process. They also implement a prototype and use it to investigate simulated normal and malicious web submissions.

Findings

The techniques can increase analysts' efficiency by displaying large amounts of information at a time, help analysts detect certain kinds of anomalies, and support the analyzing process via provided interaction capabilities.

Research limitations/implications

Due to resources constraints, the authors experimented on simulated data only, not real data.

Practical implications

The techniques can be used to investigate past web form submissions, which is a first step in analysing and understanding the current security situation and attackers' skills. The knowledge gained from this process can be used to plan for effective future defence strategy, e.g. by improving/fine‐tuning the attack signatures of an automatic intrusion detection system.

Originality/value

The visualization and interaction designs are the first visual analysis technique for security investigation of web form submissions.

Details

International Journal of Web Information Systems, vol. 9 no. 2
Type: Research Article
ISSN: 1744-0084

Keywords

Article
Publication date: 11 September 2007

Linn Marks Collins, Jeremy A.T. Hussell, Robert K. Hettinga, James E. Powell, Ketan K. Mane and Mark L.B. Martinez

To describe how information visualization can be used in the design of interface tools for large‐scale repositories.

Abstract

Purpose

To describe how information visualization can be used in the design of interface tools for large‐scale repositories.

Design/methodology/approach

One challenge for designers in the context of large‐scale repositories is to create interface tools that help users find specific information of interest. In order to be most effective, these tools need to leverage the cognitive characteristics of the target users. At the Los Alamos National Laboratory, the authors' target users are scientists and engineers who can be characterized as higher‐order, analytical thinkers. In this paper, the authors describe a visualization tool they have created for making the authors' large‐scale digital object repositories more usable for them: SearchGraph, which facilitates data set analysis by displaying search results in the form of a two‐ or three‐dimensional interactive scatter plot.

Findings

Using SearchGraph, users can view a condensed, abstract visualization of search results. They can view the same dataset from multiple perspectives by manipulating several display, sort, and filter options. Doing so allows them to see different patterns in the dataset. For example, they can apply a logarithmic transformation in order to create more scatter in a dense cluster of data points or they can apply filters in order to focus on a specific subset of data points.

Originality/value

SearchGraph is a creative solution to the problem of how to design interface tools for large‐scale repositories. It is particularly appropriate for the authors' target users, who are scientists and engineers. It extends the work of the first two authors on ActiveGraph, a read‐write digital library visualization tool.

Details

Library Hi Tech, vol. 25 no. 3
Type: Research Article
ISSN: 0737-8831

Keywords

Article
Publication date: 4 November 2014

Stella D. Tomasi

The purpose of this paper was to study users’ behaviour when using different search engine results pages (SERPs) to identify what types of scents (cues) were the most useful to…

Abstract

Purpose

The purpose of this paper was to study users’ behaviour when using different search engine results pages (SERPs) to identify what types of scents (cues) were the most useful to find relevant information to complete tasks on the Web based on information foraging theory.

Design/methodology/approach

This study has designed three interface prototypes and conducted a qualitative study using the protocol analysis methodology. The subjects were recorded and videotaped to identify patterns of searching behaviours on visualization interfaces of SERPs.

Findings

The study found that users found titles of categories or websites, keywords of categories, orientation of results and animation are strong scents that users follow to help find information on SERPs. If certain scents are not used followed on an interface, then their strength will diminish. Furthermore, the study showed that simple scent trails are more important to users than complicated trails.

Originality/value

This study uses a qualitative approach to explore how users behave with different SERP formats, particularity a visualization format, and identify which scents on the interface are important for users to follow to successfully complete tasks on the Web.

Details

Journal of Systems and Information Technology, vol. 16 no. 4
Type: Research Article
ISSN: 1328-7265

Keywords

Article
Publication date: 2 September 2019

Pauline Joseph, Aaron Justin Kent, Peter Damian Green, Matthew Robinson and Amanda Bellenger

The purpose of this paper is to develop data visualisation proof of concept prototypes that will enable the Curtin University Library team to explore its users’…

Abstract

Purpose

The purpose of this paper is to develop data visualisation proof of concept prototypes that will enable the Curtin University Library team to explore its users’ information-seeking behaviour and collection use online by analysing the library’s EZproxy logs.

Design/methodology/approach

Curtin Library’s EZproxy log file data from 2013 to 2017 is used to develop the data visualisation prototypes using Unity3D software.

Findings

Two visualisation prototypes from the EZproxy data set are developed. The first, “Global Visualisation of Curtin Research Activity”, uses a geographical map of the world as a platform to show where each research request comes from, the time each is made and the file size of the request. The second prototype, “Database Usage Visualisation”, shows the use of the library’s various subscription databases by staff and students daily, over a month in April 2017.

Research limitations/implications

The paper has following limitations: working to a tight timeline of ten weeks; time taken to cleanse noise data; and requirements for storing and hosting the voluminous data sets.

Practical implications

The prototypes provide visual evidence of the use of Curtin Library’s digital resources at any time and from anywhere by its users, demonstrating the demand for the library’s online service offerings. These prototype evidence-based data visualisations empower the library to communicate in a compelling and interesting way how its services and subscriptions support Curtin University’s missions.

Originality/value

The paper provides innovative approaches to create immersive 3D data visualisation prototypes to make sense of complex EZproxy data sets.

Article
Publication date: 15 March 2013

Fan Han, W B.L. and Stephen Gaukrodger

The purpose of this paper is to present a new visualization display based on a pinch‐and‐pull concept with 4D spatial‐temporal energy trajectory (4DET), for energy profile…

Abstract

Purpose

The purpose of this paper is to present a new visualization display based on a pinch‐and‐pull concept with 4D spatial‐temporal energy trajectory (4DET), for energy profile management of air traffic, specifically in relation to air traffic control for use in the flight deck environments of the future.

Design/methodology/approach

The energetic state of an aircraft may be specified by “fly‐by parameters” which include speed, thrust, altitude, configuration, heading and even flight path; real‐time knowledge of how such parameters complement or influence each other is essential for the successful execution of complex in‐flight procedures. Here, the authors have conducted interviews with pilots and pilot trainers using the cognitive task analysis technique, from which the scope was identified for improving current flight management systems. In particular, pilots reflected a desire for a more innovative means of energy management that strives to utilize and present available flight data in a more efficient, readily‐accessible manner. In response to these concerns the authors propose a novel on‐board visualization display concept for energy management, which goes beyond traditional confines of defining trajectories in space and time.

Findings

Expanding the concept of a 4D spatial‐temporal trajectory (4DT) to include the notion of energy, hereafter referred to as the 4DET, automated, real‐time, calculations of energy requirements can be incorporated within intuitive, user‐interfaced, 3D visualisation displays.

Practical implications

An intuitive algorithm and display concept expected to help future ATCOs and pilots with more interactive and reliable control of aircraft energy dissipation in an era of increased information overload. This may be particularly relevant for dealing with stressful flight scenarios such as take‐offs and landings, ultimately improving arrival‐time accuracy and airport efficiency.

Originality/value

Through this 4DET concept the paper unveils an innovative method for improving transport punctuality and flight safety, which in particular may be applicable for future European air traffic management initiatives, in keeping with the general projected trend of increasing air traffic in the skies.

Details

Aircraft Engineering and Aerospace Technology, vol. 85 no. 2
Type: Research Article
ISSN: 0002-2667

Keywords

Article
Publication date: 22 March 2013

Yanqiang Feng, Haijiang Zhu and Ping Yang

This paper aims to characterize the acoustic field radiated by the piston transducer and measure a few parameters through the data visualization method.

Abstract

Purpose

This paper aims to characterize the acoustic field radiated by the piston transducer and measure a few parameters through the data visualization method.

Design/methodology/approach

Using the theoretical model of the ultrasonic transducer, the acoustic field data were acquired by scanning the ultrasound field of the piston transducer. And the visualized graphs of the ultrasonic data were displayed through 3D graphs including slice, iso‐surface and volume rendering, respectively. Furthermore, a few parameters of the transducer including beam width and spread angle were measured using the visualized data.

Findings

The visualized graphs of the acoustic field radiated by the piston transducer show that the data visualization method can expose obviously the space distribution of the ultrasound field and describe directly the cylindrical shape. And this method provides the basis of reliable measurement and assess for the ultrasonic transducer.

Research limitations/implications

This paper presents a kind of measured method of the acoustic parameters using the visualized data. The measurement range has limitation.

Practical implications

This method is possible used in Medical ultrasonic.

Originality/value

This paper presents the visualized description of the acoustic field of the piston transducer and a measurement of two acoustic parameters using the visualized data.

Article
Publication date: 8 January 2020

Rachel Hendery and Andrew Burrell

The purpose of this paper is to demonstrate the possibility for the galleries, libraries, archives and museums sector to employ playful, immersive discovery interfaces for their…

Abstract

Purpose

The purpose of this paper is to demonstrate the possibility for the galleries, libraries, archives and museums sector to employ playful, immersive discovery interfaces for their collections and raise awareness of some of the considerations that go into the decision to use such technology and the creation of the interfaces.

Design/methodology/approach

This is a case study approach using the methodology of research through design. The paper introduces two examples of immersive interfaces to archival data created by the authors, using these as a springboard for discussing the different kinds of embodied experiences that users have with different kinds of immersion, for example, the exploration of the archive on a flat screen, a data “cave” or arena, or virtual reality.

Findings

The role of such interfaces in communicating with the audience of an archive is considered, for example, in allowing users to detect structure in data, particularly in understanding the role of geographic or other spatial elements in a collection, and in shifting the locus of knowledge production from individual to community. It is argued that these different experiences draw on different metaphors in terms of users’ prior experience with more well-known technologies, for example, “a performance” vs “a tool” vs “a background to a conversation”.

Originality/value

The two example interfaces discussed here are original creations by the authors of this paper. They are the first uses of mixed reality for interfacing with the archives in question. One is the first mixed reality interface to an audio archive. The discussion has implications for the future of interfaces to galleries, archives, libraries and museums more generally.

Details

Journal of Documentation, vol. 76 no. 2
Type: Research Article
ISSN: 0022-0418

Keywords

Article
Publication date: 19 June 2020

Antoine Clarinval, Anthony Simonofski, Benoît Vanderose and Bruno Dumas

The purpose of this research is to study how current research reports reflect on using public displays in the smart city. In particular, it looks at the state-of-the-art of this…

Abstract

Purpose

The purpose of this research is to study how current research reports reflect on using public displays in the smart city. In particular, it looks at the state-of-the-art of this domain from two angles. On the one hand, it investigates the participation of citizens in the development of public displays. On the other hand, it aims at understanding how public displays may foster citizen participation in addressing urban issues. Its goal is to provide a literature review of this field, and a research agenda.

Design/methodology/approach

A systematic literature review (SLR) was conducted following a thoroughly detailed protocol. It surveys 34 recent papers through multiple aspects, including interaction modality, level of participation, socio-demographics of participating citizens, topic of participation, evaluation of the display and participation of end-users in the early development stages of the display. Then, a research agenda informed by the results of the SLR is discussed in light of related literature.

Findings

The SLR showed that further research is needed to improve the involvement of citizens in the early stages of the development of public displays, broaden the spectrum of citizen participation achieved through public displays, integrate public displays with other means of participation and handle the changing urban context to improve the participation experience.

Originality/value

Previous literature reviews have been conducted in the field of public displays, including one specifically related to citizen participation. However, they have emphasized the technological aspects of public displays and omitted other essential aspects. This article aims at addressing this gap by conducting a literature review, including also non-technological perspectives such as socio-demographics and participation in development, complementing other works.

Details

Transforming Government: People, Process and Policy, vol. 15 no. 1
Type: Research Article
ISSN: 1750-6166

Keywords

Article
Publication date: 3 June 2022

Shaoshan Wang and Matthew Tingchi Liu

This study deployed a bibliometric analysis of 604 academic articles on celebrity endorsement collected from the Scopus database from January 1960 to August 2021 (the first…

3318

Abstract

Purpose

This study deployed a bibliometric analysis of 604 academic articles on celebrity endorsement collected from the Scopus database from January 1960 to August 2021 (the first published article dated back to 1976). This study integrated three bibliometric analyses: timeline visualization, co-citation cluster analysis, and historical direct citation analysis. This study conducted a qualitative review to further examine the obtained quantitative results.

Design/methodology/approach

This study reviewed the existing research on the celebrity endorsement domain. Based on a bibliometric review of existing literature, this study aimed to provide main theoretical roots and research trajectories and propose new research avenues concerning the theory, context, characteristics, and research methodologies adopted within the marketing discipline.

Findings

The findings revealed that the existing relevant research focused on celebrity endorsement in different periods. The main theoretical roots and research trajectories identified were developed under the influence of primary articles from co-citation analysis and historical direct citation.

Research limitations/implications

Based on the quantitative bibliometric analysis and a qualitative literature review, this study has provided a comprehensive overview of the current stage of this domain. The study also has underscored an abundance of celebrity endorsement literature and revealed the research topics that require further investigations to theoretically and empirically advance the understanding of celebrity endorsement.

Practical implications

Some topics were recommended for further research within the theory, context, characteristics, and methodology aspects. Some practical examples and suggestions are also given in the study.

Originality/value

This study proposed a bibliometric overview of celebrity endorsement in the marketing discipline, especially based on timeline visualization, co-citation cluster analysis, and historical direct citation analysis. Furthermore, this study offered a research agenda for further studies in the marketing discipline.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 35 no. 4
Type: Research Article
ISSN: 1355-5855

Keywords

Open Access
Article
Publication date: 9 May 2016

Noemi Sinkovics

The “academic revolution” that has taken place over the past 50-60 years has brought about many opportunities, but also challenges, in the lives of academics. The “publish or…

6107

Abstract

Purpose

The “academic revolution” that has taken place over the past 50-60 years has brought about many opportunities, but also challenges, in the lives of academics. The “publish or perish” phenomenon can be seen as one manifestation of the heated competition among universities for talent and resources. The resulting increase in publications, the decrease in the time academics have to read them, together with editors’ call for more originality, innovation, and meaning in submitted manuscripts lead to two questions. What techniques can help researchers and PhD students to effectively and efficiently navigate through large bodies of literature? What tools and techniques can be used to enhance the foundations for theorising? The purpose of this paper is to answer these two interrelated questions.

Design/methodology/approach

The abstracts of 410 peer-reviewed journal articles connected to ethics in (international) marketing research are explored with software tools. The freely available VOSviewer software is used to visualise the specified body of literature. NVivo is employed to go deeper and explore specific themes identified through VOSviewer.

Findings

A total of 17 clusters were identified, representing the major themes in the selected body of literature. Additionally, a number of research avenues and research questions are presented.

Research limitations/implications

The analysis is based on the information provided in abstracts. Future research may wish to extend the analysis to full articles.

Originality/value

The paper contributes by demonstrating how software tools such as VOSviewer and NVivo can be used to explore large bodies of literature and to experiment with research ideas to enhance the foundations for theorising.

Details

International Marketing Review, vol. 33 no. 3
Type: Research Article
ISSN: 0265-1335

Keywords

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