A traffic simulation standard based on data marts

Traffic Simulation models tend to have their own data input and output formats. In an effort to standardise the input for traffic simulations, we introduce in this paper a set of data marts that aim to serve as a common interface between the necessaary data, stored in dedicated databases, and the swoftware packages, that require the input in a certain format. The data marts are developed based on real world objects (e.g. roads, traffic lights, controllers) rather than abstract models and hence contain all necessary information that can be transformed by the importing software package to their needs. The paper contains a full description of the data marts for network coding, simulation results, and scenario management, which have been discussed with industry partners to ensure sustainability.

Adolescent experiences of 'family meals' in Australia

Popular discourse laments the decline of the ‘family meal’, leading to family fragmentation and nutritional compromise. This article reports findings of a study investigating beliefs and practices surrounding the ‘family meal’, using data drawn from an on-line survey completed by 625 adolescents in Perth, Western Australia. The results challenge current concerns about the loss of the ‘family meal’, demonstrating that, for a majority, meals are eaten together rather than in isolation; are home-made rather than store bought or fast food; and are sites of conversation regardless of the presence of a television. Adolescents are divided, however, on the value of the ‘family meal’, with half seeing it as a positive experience of family togetherness and half regarding it negatively or as unimportant. The findings go some way to dispelling the notion that the ‘family meal’ no longer exists in Australia.

Preparing the actor for performance capture

Notions of capture and manipulation infer the existence of an interface that combines performer with system, an interface that separates (or intervenes in) the space between performance, intention and history. It is precisely the effect and provided opportunity of the intermediary device on the practice and craft of the actor, that is particularly examined in this work. Defining the scope of current practice for the contemporary actor is a key construct of this challenge with the most appropriate definition revolving around the pursuit of providing a required mixture of performance and content for live, mediated, framed and variously captured formats that exist in the present day. One of these particular formats is Performance Capture which this paper interrogate in more detail.

Evaluation framework for focused link discovery

Information has no value unless it is accessible. Information must be connected together so a knowledge network can then be built. Such a knowledge base is a key resource for Internet users to interlink information from documents. Information retrieval, a key technology for knowledge management, guarantees access to large corpora of unstructured text. Collaborative knowledge management systems such as Wikipedia are becoming more popular than ever; however, their link creation function is not optimized for discovering possible links in the collection and the quality of automatically generated links has never been quantified. This research begins with an evaluation forum which is intended to cope with the experiments of focused link discovery in a collaborative way as well as with the investigation of the link discovery application. The research focus was on the evaluation strategy: the evaluation framework proposal, including rules, formats, pooling, validation, assessment and evaluation has proved to be efficient, reusable for further extension and efficient for conducting evaluation. The collection-split approach is used to re-construct the Wikipedia collection into a split collection comprising single passage files. This split collection is proved to be feasible for improving relevant passages discovery and is devoted to being a corpus for focused link discovery. Following these experiments, a mobile client-side prototype built on iPhone is developed to resolve the mobile Search issue by using focused link discovery technology. According to the interview survey, the proposed mobile interactive UI does improve the experience of mobile information seeking. Based on this evaluation framework, a novel cross-language link discovery proposal using multiple text collections is developed. A dynamic evaluation approach is proposed to enhance both the collaborative effort and the interacting experience between submission and evaluation. A realistic evaluation scheme has been implemented at NTCIR for cross-language link discovery tasks.

Improving self-report measures of speeding

There is continuing debate regarding the psychometric properties of self-report measures of behaviour, particularly in road safety research. Practical considerations often preclude the use of objective assessments, leading to reliance on self-report measures. Acknowledging that such measures are likely to remain commonly used, this pilot project sought not to argue whether self-report measures should continue to be used, but to explore factors associated with how individuals respond to self-reported speeding measures. This paper reports preliminary findings from a qualitative study (focus groups and in-depth interviews) conducted with licensed drivers to explore the operational utility of self-reported speeding behaviour measures. Drawing upon concepts from the Theory of Planned Behaviour (TPB; Ajzen, 1991) and Agency Theory (Bandura, 2001), we identified four dimensions of self-reported speeding: including timeframe, speed zone, degree over the speed limit and, overall frequency of the behaviour, and examined participants’ perceptions of the operational utility of these factors. Issues related to comprehensibility, perceived accuracy, response format and layout were also explored. Results indicated that: heterogeneity in the timeframe of behavioural reflections suggests a need to provide a set timeframe for participants to consider when thinking about their previous speeding behaviour; response categories and formats should be carefully considered to ensure the most accurate representations of the frequency and degree of speeding are captured; the need to clearly articulate “low-level” speeding on self-report measures; and, that self-reports of speeding behaviour are typically context-irrelevant unless stipulated in the question. Limitations and directions for further research are discussed.

Porn and the mediasphere

The history of public discourse (and in many cases, academic publishing) on pornography is, notoriously, largely polemical and polarised. There is perhaps no other media form that has been so relentlessly the centre of what boils down to little more than arguments “for” or “against”; most famously, on the basis of the oppression, dominance or liberation of sexual subjectivities. These polarised debates leave much conceptual space for researchers to explore: discussions of pornography often lack specificity (when speaking of porn, what exactly do we mean? Which genre? Which markets?); assumptions (eg. about exactly how the sexualised “white male body” functions culturally, or what the “uses” of porn actually might be) can be buried; and empirical opportunities (how porn as media industry connects to innovation and the rest of the mediasphere) are missed. In this issue, we have tried to create and populate such a space, not only for the rethinking of some of our core assumptions about pornography, but also for the treatment of pornography as a bona fide, even while contested and problematic, segment of the media and cultural industries, linked economically and symbolically to other media forms.

Mediating cultural politics : a dialogue with Georgina Born

The following dialogue is based on an interview conducted as part of Professor Born’s visit to Brisbane in 2006, which included three public seminars at the University of Queensland (UQ) and Queensland University of Technology (QUT). The following dialogue provides a counterpoint to these events and to Born’s work as a whole, drawing together and extending key themes in the cultural politics of both public service broadcasting and new media technologies. It begins by discussing the possibilities of public sphere theory to provide useful models of institutional design. The discussion moves from there to SBS Television – an example of Public Service Broadcasting that provides an interesting contrast to the BBC, especially by virtue of SBS’s relationship with the politics of multiculturalism in Australia. The second half of the interview draws out the issues around cultural value, cultural power and the politics of technology in relation to new media, and concludes by focusing especially on the problems and potentialities of ‘user-generated content’.

The aesthetic system of entertainment

Entertainment Industries is the first book to map entertainment as a cultural system. Including work from world-renowned analysts such as Henry Jenkins and Jonathan Gray, this innovative collection explains what entertainment is and how it works. Entertainment is audience-centred culture. The Entertainment Industries are a uniquely interdisciplinary collection of evolving businesses that openly monitor evolving cultural trends and work within them. The producers of entertainment – central to that practice– are the new artists. They understand audiences and combine creative, business and legal skills in order to produce cultural products that cater to them. Entertainment Industries describes the characteristics of entertainment, the systems that produce it, and the role of producers and audiences in its development, as well as explaining the importance of this area of study, and how it might be better integrated into Universities.

Tragic tale of Surachai

The Tragic Tale of Surachai tells the story of a young man in Thailand who suffers a near fatal motorcycle accident and the impact this event has upon his life after he is left a quadriplegic. This film was developed to raise discussion amongst students studying social work and human services at Queensland University of Technology.

Winds of Change

Winds of Change is a short film that contrasts the Tragic Tale of Surachai by tracing the life of a rural Australian man who is left a quadriplegic after a near fatal motorcycle accident. The film highlights issues confronting people living with a disability and its impact on family. This film was developed to raise discussion amongst students studying social work and human services at Queensland University of Technology.

A suspicious behaviour detection using a context space model for smart surveillance systems

Video surveillance systems using Closed Circuit Television (CCTV) cameras, is one of the fastest growing areas in the field of security technologies. However, the existing video surveillance systems are still not at a stage where they can be used for crime prevention. The systems rely heavily on human observers and are therefore limited by factors such as fatigue and monitoring capabilities over long periods of time. This work attempts to address these problems by proposing an automatic suspicious behaviour detection which utilises contextual information. The utilisation of contextual information is done via three main components: a context space model, a data stream clustering algorithm, and an inference algorithm. The utilisation of contextual information is still limited in the domain of suspicious behaviour detection. Furthermore, it is nearly impossible to correctly understand human behaviour without considering the context where it is observed. This work presents experiments using video feeds taken from CAVIAR dataset and a camera mounted on one of the buildings Z-Block) at the Queensland University of Technology, Australia. From these experiments, it is shown that by exploiting contextual information, the proposed system is able to make more accurate detections, especially of those behaviours which are only suspicious in some contexts while being normal in the others. Moreover, this information gives critical feedback to the system designers to refine the system.

Stop lecturing me, I want to learn

Re-evaluation of pedagogical practice is driving learning design at Queensland University of Technology. One objective is to support approaches to increase student engagement and attendance in physical and virtual learning spaces through opportunities for active and problem-based learning. This paper provides an overview and preliminary evaluation of the pilot of one of these initiatives, the Open Web Lecture (OWL), a new web-based student response application that seamlessly integrates a virtual learning environment within a physical learning space.

Cultural chaos : Journalism, News and Power in a Globalised World

With examples drawn from media coverage of the War on Terror, the 2003 invasion of Iraq, Hurricane Katrina and the London underground bombings, Cultural Chaos explores the changing relationship between journalism and power in an increasingly globalised news culture. In this new text, Brian McNair examines the processes of cultural, geographic and political dissolution in the post-Cold War era and the rapid evolution of information and communication technologies. He investigates the impact of these trends on domestic and international journalism and on political processes in democratic and authoritarian societies across the world. Written in a lively and accessible style, Cultural Chaos provides students with an overview of the evolution of the sociology of journalism, a critical review of current thinking within media studies and an argument for a revision and renewal of the paradigms that have dominated the field since the early twentieth century. Separate chapters are devoted to new developments such as the rise of the blogosphere and satellite television news and their impact on journalism more generally. Cultural Chaos will be essential reading for all those interested in the emerging globalised news culture of the twenty-first century.

The business of fashion : entrepreneurship and enterprise learning for the new ‘creative’ global marketplace – the Australian case study [Abstract]

While the fashion industry is normally first to recognise trends and embrace creativity, fashion designers are sometimes the last to acknowledge that business acumen and entrepreneurial skills are needed. However, fashion designers and entrepreneurs are now all members of the new ‘creative’ global marketplace with its inherent need to sell globally and be competitive with international brands. For the Australian industry, this tension creates enormous pressures due to Australia’s small population (and market/s), the decreasing textile and manufacturing base, the increase of ‘creative’ micro businesses and with this the increasing number of young Australians wanting to start their own fashion business. This paper highlights the current size of the Australian fashion industry, the trend for small business models, the ‘career portfolio’ entrepreneur and strategies Australian universities are undertaking to address students wishing to enter the business of fashion. It also identifies case studies where enterprise learning pedagogy has been successfully implemented into the business education of an Australian fashion program and concludes with recommendations for an enterprise pedagogy that creates authentic learning, while working with industry and community stakeholders in flexible university formats.

Making it creatively : building sustainable careers in the arts and creative industries

Many people aspire to careers in the arts and creative industries. However, it has long been known that it can be challenging to navigate a creative career: that competition for work can be intense, particularly for entry-level positions, and that success requires advanced skill sets in addition to a high degree of artistic talent and proficiency. In this article, Dr Ruth Bridgstock draws upon her doctoral and post-doctoral research to explore the challenges involved in building a creative career in Australia and suggest ways to support emerging creatives to build satisfying and sustainable careers.