Monday, October 8, 2012

Paper: First international workshop on theory and applications of process visualization

Have just uploaded a version of the front matter for our TAProViz, BPM2012 Workshop in Tallinn, Estonia.

The workshop went very well, with great assistance by my co-chairs Simone Kriglstein and Stefanie Rinderle-Ma.  Thanks to all the presenters, especially to Manfred Reichert who presented the keynote.

We have been asked for copies of the proceedings, but unfortunately Springer holds the copyright on the camera versions.  If you are interested, you may wish contact the authors in the list of papers, to see if they are happy to hand you a draft copy of their paper.

Photos are available here, taken by Simone.

Ross

Paper: Sustaining the future through virtual worlds


Paper "Sustaining the future through virtual worlds" has been accepted at Annual Australasian Society for Computers in Learning in Tertiary Education Conference (ASCILITE), 2012, results of educational survey put together by Susan Gregory at UNE, with me as one of many authors.  Paper is here.

Abstract: Virtual worlds continue to be used in Australia and New Zealand higher education institutions although the hype has settled. Whilst some higher education institutions continue to use virtual worlds as they have done for some time, other institutions are trialing different virtual worlds and some are opting out altogether. An overview of how 46 authors from 28 institutions see virtual worlds as an opportunity to sustain the future of higher education is presented. The positives and negatives of using virtual worlds are discussed.

Ross

Tuesday, October 2, 2012

Paper: Interactive product browsing and configuration using remote augmented reality sales services

Just had a paper "Interactive product browsing and configuration using remote augmented reality sales services" accepted into the ICSOC 2012 Workshop : Service Clouds in the Enterprise and Beyond.  QUT ePrints Link is here.

Abstract: Real-time remote sales assistance is an underdeveloped component of online sales services. Solutions involving web page text chat, telephony and video support prove problematic when seeking to remotely guide customers in their sales processes, especially with configurations of physically complex artefacts. Recently, there has been great interest in the application of virtual worlds and augmented reality to create synthetic environments for remote sales of physical artefacts. However, there is a lack of analysis and development of appropriate software services to support these processes. We extend our previous work with the detailed design of configuration context services to support the management of an interactive sales session using augmented reality. We detail the context and configuration services required, presenting a novel data service streaming configuration information to the vendor for business analytics. We expect that a fully implemented configuration management service, based on our design, will improve the remote sales experience for both customers and vendors alike via analysis of the streamed information.

Many thanks to Helen Paik (UNSW) and Alistair Barros (QUT) for their contributions.

Ross

Monday, September 10, 2012

Paper: Neural network-based detection of virtual environment anomalies

Just had a paper Neural network-based detection of virtual environment anomalies accepted to Neural Computing and Applications, with Alfredo Nantes and Frederic Maire.  The paper is here at QUT ePrints, and here at Springer.

Abstract The increasingly widespread use of large scale 3D virtual environments has translated into an increasing effort required from designers, developers and testers. While considerable research has been conducted in assisting the design of virtual world content and mechanics, to date, only limited contributions have been made regarding the automatic testing of the underpinning graphics software and hardware. In this work, two novel neural network-based approaches are presented to predict the correct visualization of 3D content. Multi-Layer Perceptrons and Self Organizing Maps are trained to learn the normal geometric and color appearance of the objects from validated frames, and used to detect novel or anomalous renderings in new images. Our approach is general, for the appearance of the object is learned rather than explicitly represented. Experiments were conducted on a game engine to determine the applicability and effectiveness of our algorithms. The results show that the neural network technology can be effectively used to address the problem of automatic and reliable visual testing of 3D virtual environments.

Well done Alfredo!

Ross

Wednesday, July 25, 2012

CFP: Ninth Asia-Pacific Conference on Conceptual Modelling (APCCM) 2013



           -------------------------------------------------
            C A L L   F O R   R E S E A R C H   P A P E R S
           -------------------------------------------------

         Ninth Asia-Pacific Conference on Conceptual Modelling

                              (APCCM 2013)

      January 29 - February 01, 2013 -- Adelaide, South Australia

                         http://2013.apccm.org/


The Asia-Pacific Conferences on Conceptual Modelling provide an annual forum for disseminating the results of innovative research in information modelling and related areas.

The ninth conference of the series will be held in January/February 2013 as part of the Australasian Computer Science Week (ACSW 2013).  ACSW 2013 will be hosted in Adelaide, at the City West Campus of University of South Australia.

Registration to APCCM will enable delegates to attend sessions in any conference participating in the Australasian Computer Science Week.


KEY INFORMATION
---------------

- Abstract Submission Due Date: Aug 06, 2012
- Paper Submission Due Date: Aug 13, 2012
- APCCM 2013 Best Paper Award: The best paper, as judged by the APCCM Program Committee, will receive an award of AU $500.- sponsored by the School of Information Management, Victoria University of Wellington, New Zealand and the School of Computer and Information Science, University of South Australia, Australia.
- APCCM 2013 Best Student Paper Award: The best student paper, as judged by the APCCM Program Committee, will receive an award of AU $500.- sponsored by CORE, Australia.  Student paper criteria are outlined on the APCCM 2013 Web-site.


SCOPE OF THE CONFERENCE
-----------------------

The amount, complexity and diversity of information held in computer systems are constantly on the increase, and so are the requirements and challenges to be met for useful access and manipulation of this information. Conceptual modelling is fundamental to the development of up-to-date information and knowledge-based systems. The conference series aims at bringing together experts from all areas of computer science and information systems with a common interest in the subject.

APCCM invites contributions addressing current research in conceptual modelling as well as experiences, novel applications and future challenges. Topics of interest include, but are not restricted to:

   * Business, enterprise, process and services modelling;
   * Concepts, concept theories and ontologies;
   * Conceptual modelling and user participation;
   * Conceptual modelling for decision support and expert systems; digital libraries; e-business, e-commerce and e-banking systems; health care systems; knowledge management systems; mobile information systems; user interfaces; and Web-based systems;
   * Conceptual modelling of semi-structured data and XML;
   * Conceptual modelling of spatial, temporal and biological data;
   * Conceptual modelling quality;
   * Conceptual models for cloud computing applications;
   * Conceptual models for supporting requirement engineering;
   * Conceptual models in management science;
   * Design patterns and object-oriented design;
   * Evolution and change in conceptual models;
   * Implementations of information systems;
   * Information and schema integration;
   * Information customisation and user profiles;
   * Information recognition and information modelling;
   * Information retrieval, analysis, visualisation and prediction;
   * Information systems design methodologies;
   * Knowledge discovery, knowledge representation and knowledge management;
   * Methods for developing, validating and communicating conceptual models;
   * Models for the Semantic Web;
   * Philosophical, mathematical and linguistic foundations of conceptual models;
   * Reuse, reverse engineering and reengineering; and
   * Software engineering and tools for information systems development.


PAPER SUBMISSION AND PUBLICATION
--------------------------------

APCCM invites papers describing original contributions in all fields of conceptual modelling and related areas. Papers should be no more than 10 pages in length conforming to the formatting instructions as outlined below.

Each paper will be judged on its originality, significance, technical quality, relevance and presentation. The quality of accepted papers is further strengthened by a low acceptance rate of about 30%.

APCCM proceedings will be published in the CRPIT Series. Please note that it is CRPIT policy that at least one author of all accepted papers to the conferences and workshops in the series would both register and present at the event concerned. Failure to do so without a reason acceptable to the organisers of the event will result in the paper being retrospectively withdrawn from both the proceedings and all citation sources.
It is also CRPIT policy that all papers be original and not concurrently submitted elsewhere. Once again, we reserve the right to retrospectively withdraw a paper from the proceedings if we later find this not to be the case.

After the conference, authors of the best papers will be invited to submit an extended version for publication in a joint Special Issue of the Journal of Universal Computer Science (J.UCS).

Formatting Guidelines
---------------------

The proceedings of this event will be published by the ACS in the CRPIT Series. The formatting requirements and resources for authors can be found on the CRPIT Authors Page together with a list of all upcoming volumes.

Electronic Submission
---------------------

Submission to APCCM 2013 will be electronically only via EasyChair.  The online submission system is accessible via the APCCM 2013 Web-site ( http://2013.apccm.org/ ).


IMPORTANT DATES
---------------

Abstract Submission:            August 06, 2012 (23:59 GMT)
Full Paper Submission:          August 13, 2012 (23:59 GMT)
Author Notification:            October 08, 2012
Camera-ready Paper Submission:  October 29, 2012
Author Registration:            November 05, 2012
Early-bird Registration:        December 03, 2012
ACSW 2013 Conferences:          January 29 - February 01, 2013


PROGRAM COMMITTEE
-----------------

Program Committee Chairs
------------------------

Flavio Ferrarotti, Victoria University of Wellington, New Zealand
Georg Grossmann, University of South Australia, Australia

Publicity Chair
---------------

Markus Kirchberg, National University of Singapore
Marko Boskovic, Research Studios Austria, Austria

Program Committee Members
-------------------------

Joao Paulo A. Almeida, Federal University of Espirito Santo, Brazil
Boualem Benatallah, University of New South Wales, Australia
Marko Boskovic, Research Studios Austria
Ross Brown, Queensland University of Technology, Australia
Denise de Vries, Flinders University, Australia
Gillian Dobbie, University of Auckland, New Zealand
Dragan Gasevic, Athabasca University, Canada
Sven Hartmann, Clausthal University of Technology, Germany
Brian Henderson-Sellers, University of Technology Sydney, Australia
Annika Hinze, University of Waikato, New Zealand
Marta Indulska, University of Queensland, Australia
Markus Kirchberg, National University of Singapore, Singapore
Yasushi Kiyoki, Keio University, Japan
Ryan Ko, Hewlett-Packard Labs, Singapore
Aneesh Krishna, Curtin University of Technology, Australia
Lam-Son Le, University of Wollongong, Australia
Chiang Lee, National Cheng-Kung University, Taiwan
Sebastian Link, University of Auckland, New Zealand
Jixue Liu, University of South Australia, Australia
Hui Ma, Victoria University Wellington, New Zealand
Christine Natschlaeger, Software Competence Centre Hagenberg, Austria
Shamkant Navathe, Georgia Institute Of Technology, United States
Martin Necasky, Charles University, Czech Republic
Sudha Ram, University of Arizona, United States
Jan Recker, Queensland University of Technology, Australia
Motoshi Saeki, Tokyo Institute of Technology, Japan
Michael Schrefl, Johannes Kepler University Linz, Austria
Nigel Stanger, University of Otago, New Zealand
Markus Stumptner, University of South Australia, Australia
Ernest Teniente, Universitat Politecnica de Catalunya, Spain
Riccardo Torlone, Roma Tre University, Italy
Qing Wang, Australian National University, Australia


FURTHER INFORMATION
-------------------

For further information, please, refer to the APCCM 2013 Web-site at http://2013.apccm.org/ 

Tuesday, June 12, 2012

Paper: Evaluation of an Augmented Reality Collaborative Process Modelling System

Just had our paper "Evaluation of an Augmented Reality Collaborative Process Modelling System" accepted for CyberWorlds 2012 in Darmstadt, run by Fraunhofer IGD.

Paper is found here.

Abstract - Identifying, modelling and documenting business processes usually requires the collaboration of many stakeholders that may be spread across companies in inter-organizational business settings. While there are many process modelling tools available, the support they provide for remote collaboration is still limited. This paper investigates the application of virtual environment and augmented reality technologies to remote business process modelling, with an aim to assisting common collaboration tasks by providing an increased sense of immersion in a shared workspace. We report on the evaluation of a prototype system with five key informants. The results indicate that this approach to business process modelling is suited to remote collaborative task settings, and stakeholders may indeed benefit from using augmented reality interfaces.

Ross

Paper: Assisting ICU training management with virtual worlds

Have just had an invited paper "Assisting ICU training management with virtual worlds," accepted for ICU-Management, the official management voice of the ‘International Symposium on Intensive Care and Emergency Medicine’ (ISICEM).  In this paper, we have focussed on benefits to the management of ICU training that can occur from 3D Virtual Worlds.

Submitted version of paper can be found here.

Abstract - Conventional training methods for nurses involve many physical factors that place limits on potential class sizes. Alternate training methods with lower physical requirements may support larger class sizes, but given the tactile quality of nurse training, are most appropriately applied to supplement the conventional methods. However, where the importance of physical factors are periphery, such alternate training methods can provide an important way to increase upper class-size limits and therefore the rate of trained nurses entering the important role of critical care. A major issue in ICU training is that the trainee can be released into a real-life intensive care scenario with sub optimal preparation and therefore a level of anxiety for the student concerned, and some risk for the management level nurses, as patient safety is paramount. This lack of preparation places a strain on the allocation of human and non-human resources to teaching, as students require greater levels of supervision. Such issues are a concern to ICU management, as they relate to nursing skill development and patient health outcomes, as nursing training is potentially dangerous for patients who are placed in the care of inexperienced staff. As a solution to this problem, we present a prototype ICU handover training environment that has been developed in a socially interactive virtual world. Nurses in training can connect remotely via the Internet to this environment and engage in collaborative ICU handover training classes.

Ross