[AISWorld] Call for Papers: The 4th Trust, Reputation and User Modeling Workshop (TRUM'14) -- deadline approaching: April 1

Helen Hasan hasan at uow.edu.au
Tue Mar 25 17:46:03 EDT 2014


Call for Papers:
The 4th Trust, Reputation and User Modeling Workshop (TRUM'14)
http://trust.sce.ntu.edu.sg/trum14/

with the 21st Conference on User Modeling, Adaptation and Personalization
July 7-11 2014, Aalborg, Denmark
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Important Dates:

April 1, 2014: Deadline for workshop paper submissions
May 1, 2014: Notification to authors of accepted papers
May 15, 2014: Camera ready

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Objectives and Topics:

The Trust, Reputation and User Modeling (TRUM) workshop pursues the
following specific objectives:

- To bring researchers together from the communities of trust and reputation modeling and user modeling, and
                online communities where trust plays an important role;
- To initiate and facilitate discussions on the new trends in trust, reputation and user modeling;
- To provide a forum for cutting-age research possibly not yet well evaluated;


There are three ways in which the area of user modeling and the area
of trust and reputation modeling overlap.

First, decentralized and ubiquitous user modeling has sought inspiration from
research in multi-agent systems over the last 10 years, resulting in a series of
workshops at the UM conference in 2005, 2007 and UMAP 2009. The current trend
towards software apps using the cloud to store and process information that can
be downloaded on social networks and mobile devices platforms brings new importance
to the area of decentralized user modeling. Frameworks for dynamic and purpose
based sharing of user mode fragments among apps needs to take into account the
trust among these apps. The trust of one agent in another can be viewed as a simple
user/agent model.  Researchers in the area of trust and reputation mechanisms have
studied for many years techniques allowing autonomous agents and peers to share,
aggregate and make decisions based on these simple user models. User modeling
researchers can gain useful insights from this area.

Second, the area of trust and reputation modeling has experienced rapid growth
in the past 7 years. Recently, two important trends have been emerging in this area.
One is the computational modeling of agents' cognition, such as subjectivity and
disposition, to achieve more accurate trust and reputation modeling. Another trend is
modeling of agents' trust using a stereotype approach to deal with the problem of
lack of experience. Both of these trends are closely related to studies in user modeling.
The evidential success of these new trends inspires and encourages researchers in the
trust community to make use of the rich literature in user modeling to develop more
comprehensive trust and reputation modeling approaches.

A third important way in which research in user modeling overlaps with trust is the
user's trust in the adaptive / personalized application. In effect it is a symmetrical
area to that of user modeling: while user modeling suggests that the system models the
user, here the user models the system. It relates to issues of user's understanding of
the application, and of the privacy and integrity of the user model data, both of which
are actively studied in the user modeling community. Facilitating the user's understanding
and trust in the system's functioning and the way it manages the user's data is very
important, since it determines the user's acceptance of the application's recommendations
or persuasion, the user's satisfaction with the application's functionality, and
ultimately, its success.

The previous TRUM workshops have focused on users trust in systems. We now look
at trust in a more holistic way: (a) trust between members of the network, (b)
trust between a member and the provided online service, and (c) the trust between a member
and the service provider. This focus brings yet another intersection between trust research
and user modeling, with respect to recommendation systems. Whereas recommendation systems
typically rely on users' profiles or preferences, new types of recommendation algorithms
are being designed based on trust behavior, thus further enhancing personalization. Finally, we seek to look
at trust in a variety of domains and environment (e.g., not exclusively in e-commerce networks).


Topics to be covered in this Workshop include but are not limited to:

Trust and Reputation Modeling
- Subjectivity and Disposition in Trust and Reputation Modeling
- Cognitive and Computational Trust
- Stereotype-based Trust Modeling
- Trust in Social Networks
- Trust-based Recommender Systems
- Trust and Reputation Modeling in Mobile Networks
- Trust in Organizations, Institutions and Systems
- Models and mechanisms for privacy

User Modeling
- Decentralized User Modeling approaches
- Purpose-based user modeling
- Sharing of User model fragments
- User modeling in mobile computing, e.g. smart phone apps, vehicles, cameras
- User Modeling in ambient and ubiquitous computing
- User modeling in Social Networks
- Modeling evolving trust relationships among users in social networks
- Modeling evolving trust or distrust of users in applications (privacy, integrity of user data)
- Modeling trust of users in recommenders and  persuasive applications.

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Committee:

Co-Chairs

Surya Nepal, CSIRO Computational Informatics, Australia
Cecile Paris, CSIRO Computational Informatics, Australia
Julita Vassileva, University of Saskatchewan, Canada
Jie Zhang, Nanyang Technological University, Singapore

PCs

Julian Jang, CSIRO Computational Informatics, Australia
Xin Liu, EPFL, Switzerland
Zeinab Noorian, University of Saskatchewan, Canad
Guibing Guo, Nanyang Technological University, Singapore
Robin Cohen, University of Waterloo, Canada
Wanita Sherchan, IBM Research, Australia
Thomas Tran, University of Ottawa, Canada
Neil Yorke-Smith, American University of Beirut, Lebanon
Tim Muller, Nanyang Technological University, Singapore
Sanat Kumar Bista, CSIRO Computational Informatics, Australia
Carol Fung, Virginia Commonwealth University, US
Ebrahim Bagheri, Ryerson University, Canada


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Submission Guidelines:

All submissions should be in LNCS format, no longer than 12 pages for full papers,
6 pages for short papers, and 3 pages for poster papers. Please
submit your paper on the TRUM Workshop Easychair site.

https://www.easychair.org/conferences/?conf=trum2014

All papers must be submitted in either Adobe Portable Document Format (PDF), or Microsoft Word
Format (doc). All papers must be original and must not have been published
or under review elsewhere. Submissions will be reviewed for relevance,
originality, significance, validity and clarity. All articles selected for
publication will be reviewed by at least two reviewers with
expertise in the area.

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Background:

The 1st Trust, Reputation and User Modeling workshop (TRUM'11) was held with
the International Conference on User Modeling Adaptation and Personalization
(UMAP 2011) at Girona, Spain on July 11, 2011.
Papers accepted at TRUM'11 were published as a book with Springer "Advances in User Modeling", as
a companion book to the UMAP proceedings. In addition, accepted papers were invited
to submit their extended versions to the International Journal of Trust Management
in Computing and Communications (IJTMCC).

The 2nd Trust, Reputation and User Modeling workshop (TRUM'12) was held with the International
Conference on User Modeling Adaptation and Personalization (UMAP 2012) at Montreal, Canada on July 16, 2012.
Papers accepted at TRUM'12 were published as CEUR proceedings.
Selected papers from TRUM'12 were invited for a special issue of the Computational Intelligence journal.
The special issue is in its final stage of publication.

The 3rd Trust, Reputation and User Modeling workshop (TRUM'13) was held with the International Conference
on User Modeling Adaptation and Personalization (UMAP 2013) at Rome, Italy on June 10-14, 2013.
Papers accepted at TRUM'13 were published as CEUR proceedings.

We hope TRUM'14 will also result in a special issue of a reputable journal. This will of course depend on the
number and quality of the submissions.

-------------------------------
Dr Cécile Paris
Principal Senior Research Scientist
CSIRO Computational Informatics (CCI)

PO Box 76, Epping NSW 1710
Physical Address:
CSIRO ICT Centre
Crn Vimiera and Pembroke Roads, Marsfield NSW 2122
Australia
Phone: +61 2 9372 4704 Fax: +61 2 9372 4585
Email: Cecile.Paris at csiro.au<mailto:Cecile.Paris at csiro.au>

http://www<http://www/>.ict.csiro.au/staff/Cecile.Paris

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