Final Program

 

WORKSHOP DAY – 12th October 2011
09:00–12:40 Workshop 1 / Workshop 2 | Northcott Room
12:40–13:40 Lunch
13:40–17:20 Workshop 1 / Workshop 2 | Northcott Room

 

10:00–12:40 Workshop 3 | Doric Room
12:40–13:40 Lunch
13:40–15:30 Workshop 3 | Doric Room

 

CONFERENCE DAY 1 – 13th October 2011
8:00–09:00 Registration
9:00–10:15 Welcome / Keynote 1
Parkside Room G4
10:15–10:45 Morning Break
10:45–12:40 Research Session 1
Parkside Room G4
Short paper session 1
Parkside Room G5
Tutorial 1
Parkside Room G6
12:40–13:45 Lunch / Demo Session
Foyer Parkside 110A
13:45–15:30 Research Session 2
Parkside Room G4
Research Session 3
Parkside Room G5
Tutorial 1
Parkside Room G6
15:30–16:05 Afternoon Break
16:05–17:15 Plenary Panel 1
Parkside Room G4
17:15–18:30 Reception
Expo area of the Convention Centre
19:00–22:00 Sydney Harbour Cruise Banquet
King Street Wharf 5

 

CONFERENCE DAY 2 – 14th October 2011
9:00–10:15 Web Directions South Keynote
10:15–10:45 Morning Break
10:45–12:40 Research Session 4
Parkside Room G4
Tutorial 2
Parkside Room G5
12:40–13:45 Lunch / Demo Session
Foyer Parkside 110A
13:45–15:30 Research Session 5
Parkside Room G4
Short Paper Session 2
Parkside Room G5
15:30–16:05 Afternoon Break
16:05–17:30 Keynote 2 / Closing
Parkside Room G4
17:30–19:00 Closing Night Drinks
Shelbourne Hotel

 

Organisers:
Jian Yu, Swinburne University of Technology, Australia
Hong-Linh Truong, Vienna University of Technology, Austria

 

Organisers:
Helen Hye-­young Paik, University of New South Wales, Australia
Ingo Weber, University of New South Wales, Australia
Marek Kowalkiewicz, SAP Research, Australia

 

Organisers:
Liam O’Brien, CSIRO, Australia
Athman Bouguettaya, RMIT University, Australia

 

Research Session 1: Social Computing
Session Chair:
Sven Casteleyn 

Xuzhen Zhang and Yun Zhou. Blog Opinion Mining Using Opinion Words

Ben Hachey, Will Radford and James Curran. Graph-based Named Entity Linking with Wikipedia

Guandong Xu and Yanhui Gu. TOAST: A Topic-Oriented Tag-based Recommender System

Thin Nguyen, Dinh Phung, Brett Adams and Svetha Venkatesh. Prediction of Age, Sentiment, and Connectivity from Social Media Text

 

Research Session 2: Web Performance and Security
Session Chair:
Xiaofang Zhou 

Pavlos Fafalios and Yannis Tzitzikas. Exploiting Available Memory and Disk for Scalable Instant Overview Search

Narges Roshanbin and James Miller. Finding Homoglyphs — A Step Towards Detecting Unicode-based Visual Spoofing Attacks

 

Research Session 3: Web Services and Business Processes
Session chair: Athman Bouguettaya 

Daniella Bal, Malissa Bal, Arthur van Bunningen, Alexander Hogenboom, Frederik Hogenboom, and Flavius Frasincar. Sentiment Analysis with a Multilingual Pipeline

Malinda Kapuruge, Alan Colman and Jun Han. Achieving Multi-tenanted Business Processes in SaaS Applications

Wassim Derguech and Sami Bhiri. An Automation Support for Creating Configurable Process Models

 

Research Session 4: Web Query and Web Content Characterization
Session chair:
Xiuzhen (Jenny) Zhang 

Zeinab Hmedeh, Nelly Vouzoukidou, Nicolas Travers, Vassilis Christophides, Cedric Du Mouza and Michel Scholl. Characterizing Web Syndication Behavior and Content

Achille Fokoue, Mudhakar Srivatsa and Robert Young. Trust-based Probabilistic Query Answering

Lei Zou, Peng Peng and Dongyan Zhao. Top-K Possible Shortest Path Query Over a Large Uncertain Graph

David Urbansky, Daniel Schuster, A. Schill and James Thom. Training a Named Entity Recognizer on the Web

 

Research Session 5: Web Information Management
Session chair: Curtis Dyreson 

Curtis Dyreson and Kalyan Goutham. Prefix-based Node Numbering for Temporal XML
Jingwei Zhang, Yuming Lin, Weining Qian and Aoying Zhou. Unsupervised User-Generated Content Extraction by Dependency Relationships

William Van Woensel, Sven Casteleyn, Elien Paret and Olga De Troyer. Transparent Mobile Querying of online RDF sources using Semantic Indexing and Caching

 

Short Paper Session 1: Web Services and Trust
Session chair: Yanfeng Shu 

Philipp Leitner, Waldemar Hummer, Benjamin Satzger and Schahram Dustdar. Stepwise and Asynchronous Runtime Optimization of Web Service Compositions

Xing Su, Minjie Zhang, Yi Mu and Quan Bai. GTrust: An Innovated Trust Model for Group Services Selection in Web-based Service-oriented Environments

Talal H. Noor and Quan Z. Sheng. Trust as a Service: A Framework for Trust Management in Cloud Environments

An Liu, Qing Li and Liusheng Huang. Quality Driven Web Services Replication Using Directed Acyclic Graph Coding

Sira Yongchareon, Chengfei Liu and Xiaohui Zhao. An Artifact-centric Approach to Modeling Interorganizational Business Processes

Dayong Ye, Minjie Zhang and Quan Bai. A Composite Self-organisation Mechanism in an Agent Network

 

Short Paper Session 2: Web Content Analysis
Session chair: Flavius Frasincar

Jeroen De Knijff, Kevin Meijer, Flavius Frasincar and Frederik Hogenboom. Word Sense Disambiguation for Automatic Taxonomy Construction from Text-Based Web Corpora

Jia Zhu, Xiaofang Zhou and Gabriel Fung. Enhance Web Pages Genre Identification using Neighboring Pages

José Matías Rivero, Gustavo Rossi, Julián Grigera, Esteban Robles Luna and Antonio Navarro. From Interface Mockups to Web Application Models

Fanghuai Hu, Tong Ruan, Zhiqing Shao and Jun Ding. Automatic Web Information Extraction Based on Rules

Daisuke Kotani, Satoshi Nakamura and Katsumi Tanaka. Supporting Sharing of Browsing Information and Search Results in Mobile Collaborative Searches

 

Demo Session
Session chair: Rajiv Ranjan 

Winston Lin and Joseph Davis. OntoAssist: Leveraging Crowds for Ontology-Based Search

Dat Dac Hoang, Hye-Young Paik and Wei Dong. MashSheet: Mashups in Your Spreadsheet

Haiyang Sun, Weiliang Zhao, Jian Yang and Guizhi Shi. SOAC Engine: A System to Manage Composite Web Service Authorization

Yi Wang, Jian Yang and Weiliang Zhao. A Change Analysis Tool for Service-Based Business Processes

Armin Haller and Tudor Groza. A Novel Approach for Interacting with Linked Open Data

Mohan Baruwal Chhetri, Quoc Bao Vo, Ryszard Kowalczyk and Cam Lan Do. Cloud Broker – Helping You Buy Better

Takahiro Komamizu, Yuto Yamaguchi, Toshiyuki Amagasa and Hiroyuki Kitagawa. FACTUS: Faceted Twitter User Search using Twitter List

 

Plenary Panel 1 – Social media: issues and challenges

Panel members (tentative): Xiaofang Zhou (moderator, University of Queensland), Vijay Varadharajan (Macquarie University), Yanchun Zhang (Victoria University), Heng Tao Shen (University of Queensland).

 

Keynote 1 – Embrace failure and innovate!

Alan Noble
Google Australia

Bio:
Alan Noble is an IT entrepreneur and executive with 25 years of international technology leadership and management experience, in Australia, the United States and Japan. Since Feb 2007 he has lead Google’s research and development operations in Australia, one of Google’s fastest growing engineering centres and the home of Google Maps and Google Wave. He joined Google from NetPriva, a networking software company he founded in 2005 which was acquired by Expand Networks. From 1982 to 1986 he lived in Japan where he worked for Daiichi Kaden and NEC. From 1986 until 2002 he lived in California, where he worked for Schlumberger, the world’s largest oilfield services company, for 8 years. In 1996 he founded NetMind, which developed the Internet’s first change detection service. NetMind was acquired in 2000 by Intellisync (now part of Nokia) where he remained as VP of Engineering until returning to Australia in 2002.
Alan is also a national director of the Australian Information Industry Association (AIIA), a cofounder of SA Angels and an advisor on five Australian University advisory boards (NSW, Queensland, Adelaide, ANU and CMU). He is a graduate of Adelaide University and Stanford University and an adjunct professor at Adelaide University. He has been granted seven patents and has several others pending.

 

Keynote 2 – Maximizing Profit and Pricing in Cloud Environments

Albert Y. Zomaya
Centre for Distributed & High Performance Computing, School of Information Technologies, The University of Sydney, Australia

Abstract:
Cloud computing with the great support of virtualization technologies has become a very compelling computing paradigm. A cloud is an aggregation of resources typically operated/provided by an autonomous administrative entity/body (e.g., Amazon, Google or Microsoft). These resources are not restricted to hardware, processors and storage devices, but they can be also software services. While clouds and grids share some common characteristics, there are a number of distinct differences including resource coupling, runtime environment and usage model. Clouds are primarily driven by economics—the pay-per-use business model like for many basic utilities, such as electricity and water. This business model is very attractive for both vendors and customers. From vendor’s perspective, efficient resource management, more specifically resource utilization, plays a crucial role particularly in maximizing profits. Customers can also benefit from efficient resource management in lower service request costs and better response time. This talk will review and address issues associated with this profit-driven resource management.

Bio:
Albert Y. ZOMAYA is currently the Chair Professor of High Performance Computing & Networking and Australian Research Council Professorial Fellow in the School of Information Technologies, The University of Sydney. He is also the Director of the Centre for Distributed and High Performance Computing which was established in late 2009. Professor Zomaya is the author/co-author of seven books, more than 380 papers, and the editor of nine books and 11 conference proceedings. He is the Editor in Chief of the IEEE Transactions on Computers and serves as an associate editor for 19 leading journals. Professor Zomaya is the recipient of the Meritorious Service Award (in 2000) and the Golden Core Recognition (in 2006), both from the IEEE Computer Society. He is a Chartered Engineer (CEng), a Fellow of the AAAS, the IEEE, the IET (U.K.), and a Distinguished Engineer of the ACM.

 

 

Tutorial 1: Web Personalization and User Modeling

Shlomo Berkovsky and Jill Freyne
CSIRO ICT Centre, Australia

Abstract:
The quantity of accessible information on the Web continues to grow rapidly and has far exceeded human processing capabilities. The sheer abundance of information often prevents users from discovering desired information or making informed and correct choices. This problem highlights the pressing need for intelligent personalized Web applications that simplify information access by taking into account users’ preferences and needs (as represented by their user models), to deliver services in a way most valuable and convenient to users. Such applications are referred to as personalized applications. The main objective of the tutorial is to provide the participants with broad overview and understanding of algorithms and practical applications for Web-based user modeling and personalization. The tutorial consists of three main components: (1) modeling users through observing their Web interactions and eliciting their preferences and needs, (2) algorithmic techniques for Web personalization, information filtering, and recommendations, and (3) user aspects in Web personalization and practical applications.

Bios:

Shlomo Berkovsky, CSIRO ICT Centre, Australia.
Dr Shlomo Berkovsky is a Senior Research Scientist and Research Team Leader at the CSIRO ICT Centre. Shlomo received his PhD (summa cum laude) from the University of Haifa, where his research focused on mediation of user models in recommender systems. After working as a post-doctoral research fellow at Melbourne University, he joined CSIRO. He is the Research Team Leader of the Personalized Information Delivery team and his broad research areas are user modeling and personalization. In particular, he is interested in recommender systems, personalized persuasion, ubiquitous user modeling, tailored content generation, and context-aware personalization. Shlomo is the author of more than 60 publications accepted to journals, books, and conference/workshop proceedings. His works won the Best Paper Award of the AH-2006 conference and iAward prize in Research and Development. He is the author of two books, editor of seven proceedings, and inventor of two patents. Shlomo has organized a series of workshops on ubiquitous user modeling, served on the organising committee of international conferences, and reviewed for numerous journals and conferences. In the past, Shlomo has taught courses on information retrieval and Web technologies, and presented tutorials on user modeling, personalization, and recommender systems at four international conferences.

Jill Freyne, CSIRO ICT Centre, Australia.
Dr Jill Freyne is a Research Scientist and Project Leader at the CSIRO Tasmanian ICT Centre. Jill received her PhD from University College Dublin, where her research focused on collaborative, community based web search. Jill continued her research into personalization and recommender technology as a Postdoctoral Fellow at the Clarity Centre for Sensor Web technologies and IBM Research in Cambridge, MA, where she worked primarily on influence in social networking. Since her commencement in the Tailored Lifestyle Information project at CSIRO, Jill’s research has focused on recommender and persuasive technologies to impact attitude and behavior in the health domain. Jill is the author of over 50 publications published in top quality journals and conferences. She holds a strong international reputation and has been invited to speak at highly regarded institutions including MIT, Carnegie Mellon and IBM Research. Jill has organized a national conference, as well as several workshops on Recommender System and Social Media, serves as a senior PC member of IJCAI and has reviewed for many journals and conferences. Jill has taught courses on information retrieval, recommender systems and social media.

 

Tutorial 2: From the Cloud to the Sky: Next-Generation Service Delivery in Multi-Cloud Business Networks

Prof. Alistair Barros
QUT, Australia

Abstract:
The next-generation of service-oriented architecture (SOA) needs to scale for flexible service consumption, beyond organizational and application boundaries, into communities, ecosystems and business networks. In wider and, ultimately, global settings, new capabilities are needed so that service providers can efficiently and reliably enable, adapt and expose services. Services, as such, can then be discovered, ordered, consumed, metered and paid for, through new applications and opportunities, driven by third-parties in the global “village”. This tutorial will provide insights into different service-based hubs and ecosystems that are commercially available (service marketplaces, eGovernment brokers and logistics aggregator networks). It will then discuss an architectural strategy that extends the classical Web Services Architecture, for supporting these different forms through multiple clouds and intermediaries that serve extend the capabilities of services for global reach. At its heart, the talk will provide details of the Unified Services Description Language (USDL), which combines business and technical attributes of services for supporting service provisioning and delivery needs in next-generation, Sky business networks.

Bio:
Prof. Alistair Barros, QUT, Australia.
Prof. Alistair Barros is the Smart Services CRC Chair for Service Science and Computing at the Queensland University of Technology. He has 25 years experience across industry and research, having worked at
SAP as Global Research Leader of its Internet of Services research field, DSTC, and CITEC. He has worked on a number of international standards efforts (including BPMN 2.0 and WS-CDL), language references (workflow patterns and USDL), product transfers, and strategic commercial consultancies including technical leadership of Smart Services Queensland (the Queensland Government’s central service broker).