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Displaying 1-22 out of 22 total
Guest Editorial: Introduction to the Special Issue on Modeling and Implementation of Service Enterprise Systems
Found in: IEEE Transactions on Services Computing
By Alan R. Hevner, Dongsong Zhang, J. Leon Zhao
Issue Date:April 2010
pp. 86-88
No summary available.
Supporting Dynamic Situation Awareness in Online Group Discussion: A Visualization Approach
Found in: 2013 46th Hawaii International Conference on System Sciences (HICSS)
By Jia Li,Dongsong Zhang,Pengzhu Zhang
Issue Date:January 2013
pp. 470-479
Situation awareness (SA) has been well recognized as a critical yet often elusive foundation for effective group decision-making. The task of identifying and understanding dynamic, evolving discussion situation can be quite challenging, especially when cop...
Guest Editorial: Special section on social and economic computing
Found in: IEEE Transactions on Services Computing
By Fei-Yue Wang,Dongsong Zhang,Katia Sycara
Issue Date:April 2013
pp. 150-151
Social computing can be broadly defined as the computational facilitation of social studies and human social dynamics as well as the design and use of computing technologies that consider social contexts. With the development and adoption of social computi...
Trends & Controversies
Found in: IEEE Intelligent Systems
By Anton Nijholt,Ronald C. Arkin,Sébastien Brault,Richard Kulpa,Franck Multon,Benoit Bideau,David Traum,Hayley Hung,Eugene Santos Jr.,Deqing Li,Fei Yu,Lina Zhou,Dongsong Zhang
Issue Date:November 2012
pp. 60-75
Many applications require knowledge about how to deceive, including those related to safety, security, and warfare. Speech and text analysis can help detect deception, as can cameras, microphones, physiological sensors, and intelligent software. Models of ...
Exploring a Hybrid Approach for Modeling Context Awareness Using Analytic Hierarchy Process and Simulation
Found in: Advances in Human-oriented and Personalized Mechanisms, Technologies, and Services, International Conference on
By Yaser Mowafi, Guisseppi Forgionne, Dongsong Zhang
Issue Date:August 2010
pp. 46-51
Existing research on context and context awareness has broadly focused on the technical aspects of context acquisition and interpretation of users’ surroundings, also called physical or sensor-based context. Such an approach is lack of reconciling the user...
An Investigation into the Functional Form of the Size-Defect Relationship for Software Modules
Found in: IEEE Transactions on Software Engineering
By A. Güneş Koru, Dongsong Zhang, Khaled El Emam, Hongfang Liu
Issue Date:March 2009
pp. 293-304
The importance of the relationship between the size and defect proneness of software modules is well recognized. Understanding the nature of that relationship can facilitate various development decisions related to prioritization of quality assurance activ...
An Exploratory Study on the Evolution of OSS Developer Communities
Found in: Hawaii International Conference on System Sciences
By Kawin Ngamkajornwiwat, Dongsong Zhang, A. Günes Koru, Lina Zhou, and Robert Nolker
Issue Date:January 2008
pp. 305
Software is developed in a dynamic context where team structure, requirements, and processes evolve together with the product. Although researchers have been studying the evolution of software systems since the early 70s, the study on the evolution of soft...
A User-centered Approach to Context-awareness in Mobile Computing
Found in: Mobile and Ubiquitous Systems, Annual International Conference on
By Yaser Mowafi, Dongsong Zhang
Issue Date:August 2007
pp. 1-3
Context-aware computing is aimed to make mobile devices smarter by giving them the ability to recognize and interpret the surrounding environment and react proactively and intelligently. However, the development and deployment of context-aware mobile artif...
A Statistical Language Modeling Approach to Online Deception Detection
Found in: IEEE Transactions on Knowledge and Data Engineering
By Lina Zhou, Yongmei Shi, Dongsong Zhang
Issue Date:August 2008
pp. 1077-1081
<p><b>Abstract</b>—Online deception is disrupting our daily life, organizational process, and even national security. Existing approaches to online deception detection follow a traditional paradigm by using a set of cues as antecedents fo...
Modeling the Effect of Size on Defect Proneness for Open-Source Software
Found in: Predictor Models in Software Engineering, International Workshop on
By A. Gunes Koru, Dongsong Zhang, Hongfang Liu
Issue Date:May 2007
pp. 10
Quality is becoming increasingly important with the continuous adoption of open-source software. Previous research has found that there is generally a positive relationship between module size and defect proneness. Therefore, in open-source software develo...
Minitack Introduction: Cross-cultural Issues in Collaboration Technology
Found in: Hawaii International Conference on System Sciences
By Dongsong Zhang, Doug Vogel, Paul Benjamin Lowry
Issue Date:January 2007
pp. 11
<p>As globalization increases, firms that rely on intellectual assets have realized that their competitive advantage depends on the development and effective use of collaboration technologies. Today, teams within or across organizations often consist...
The Impact of National Culture and Social Pr esence on Trust and Communication Quality within Collabor ative Groups
Found in: Hawaii International Conference on System Sciences
By Paul Benjamin Lowry, Dongsong Zhang, Lina Zhou, Xiaolan Fu
Issue Date:January 2007
pp. 12a
In this empirical study we examine the impact of national culture and social presence on interpersonal trust in both culturally homogeneous and heterogeneous groups. Results demonstrate that interpersonal trust is higher in homogeneous, lowindividualism gr...
Culture and Media Effects on Group Decision Making under Majority Influence
Found in: Hawaii International Conference on System Sciences
By Dongsong Zhang, Paul Benjamin Lowry, Xiaolan Fu
Issue Date:January 2006
pp. 13a
The purpose of this study is to address questions on how collectivistic and individualistic cultures affect majority influence in a group decision making task when there are differences in media richness. We developed a theory that explains and predicts th...
Building a Misinformation Ontology
Found in: Web Intelligence, IEEE / WIC / ACM International Conference on
By Lina Zhou, Dongsong Zhang
Issue Date:September 2004
pp. 445-448
The importance of misinformation research has received wide recognition. However, one major challenge facing the research community is the lack of misinformation data and the difficulty in managing such data. Motivated by the role of ontology in informatio...
Can Online Behavior Unveil Deceivers? — An Exploratory Investigation of Deception in Instant Messaging
Found in: Hawaii International Conference on System Sciences
By Lina Zhou, Dongsong Zhang
Issue Date:January 2004
pp. 10022a
Deception has been extensively studied in many disciplines in social science. With the increasing use of instant messaging (IM) in both informal communication and performing tasks in work place, deception in IM is emerging as an important issue. In this st...
An Overview of Network-Aware Applications for Mobile Multimedia Delivery
Found in: Hawaii International Conference on System Sciences
By Jinwei Cao, Dongsong Zhang, Kevin M. McNeill, Jay F. Nunamaker, Jr.
Issue Date:January 2004
pp. 90292b
Network-aware Applications is a promising new concept in which applications are aware of network conditions and thus can adapt to the varying environment to achieve acceptable and predictable performance. This paper reviews the current research on network-...
ColD SPA: A Tool For Collaborative Process Model Development
Found in: Hawaii International Conference on System Sciences
By James D. Lee, Dongsong Zhang, Eric Santanen, Lina Zhou, Ann M. Hickey
Issue Date:January 2000
pp. 1004
Awareness of the need for business analysis has grown faster than the evolution of tools to support collaborative development of business analysis models. Involvement of key personnel is important for model accuracy and buy-in, which is not trivial, especi...
Following linguistic footprints: automatic deception detection in online communication
Found in: Communications of the ACM
By Dongsong Zhang, Lina Zhou, Dongsong Zhang, Lina Zhou
Issue Date:September 2008
pp. 101-104
Last month (August 2008, p. 104) Peter Winkler posed a trio of brain teasers in his "Puzzled" column. Here, he offers some solutions. How well did you do?
Modeling the Effect of Size on Defect Proneness for Open-Source Software
Found in: International Conference on Software Engineering Companion
By A. Gunes Koru, Dongsong Zhang, Hongfang Liu
Issue Date:May 2007
pp. 115-124
Software engineering is a decision intensive discipline. Do we really understand all the factors that can influence those decisions? Can we build models that reveal hidden patterns in software resource management, in development processes, or in software a...
Personalization and visualization on handheld devices
Found in: Proceedings of the 2006 ACM symposium on Applied computing (SAC '06)
By Boonlit Adipat, Dongsong Zhang, George Karabatis, Liwei Dai, Yu Wang, Zhenxue Zhang, Zhiyuan Chen
Issue Date:April 2006
pp. 1008-1012
The small screen size of handheld mobile devices poses an inherent problem in visualizing data: very often it is too difficult and unpleasant to navigate through the plethora of presented information. This paper presents a novel approach to personalized an...
TL-plane-based multi-core energy-efficient real-time scheduling algorithm for sporadic tasks
Found in: ACM Transactions on Architecture and Code Optimization (TACO)
By Fangyuan Chen, Fei Wu, Ting Cao, Deke Guo, Dongsong Zhang, Shiyao Jin, Tong Wu
Issue Date:January 2012
pp. 1-20
As the energy consumption of multi-core systems becomes increasingly prominent, it's a challenge to design an energy-efficient real-time scheduling algorithm in multi-core systems for reducing the system energy consumption while guaranteeing the feasibilit...
Web content adaptation for mobile handheld devices
Found in: Communications of the ACM
By Dongsong Zhang
Issue Date:February 2007
pp. 75-79
Creative technologies can help overcome the limitations of mobile handheld devices while maximizing their strengths.