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GROUP
2010
ACM
15 years 4 months ago
Everyday favors: a case study of a local online gift exchange system
This paper focuses on online gift exchange in a setting where online and offline interactions are tightly intertwined and most of the exchanges require face-to-face interaction to...
Emmi Suhonen, Airi Lampinen, Coye Cheshire, Judd A...
ICSOC
2010
Springer
15 years 4 months ago
Programmable Fault Injection Testbeds for Complex SOA
Abstract. The modularity of Service-oriented Architectures (SOA) allows to establish complex distributed systems comprising e.g., services, clients, brokers, and workflow engines. ...
Lukasz Juszczyk, Schahram Dustdar
HCI
2009
15 years 4 months ago
Trail Patterns in Social Tagging Systems: Role of Tags as Digital Pheromones
The popularity of social information systems has been driven by their ability to help users manage, organize and share online resources. Though the research exploring the use of ta...
Thomas George Kannampallil, Wai-Tat Fu
CVPR
2010
IEEE
16 years 2 months ago
Beyond Trees: MRF Inference via Outer-Planar Decomposition
Maximum a posteriori (MAP) inference in Markov Random Fields (MRFs) is an NP-hard problem, and thus research has focussed on either finding efficiently solvable subclasses (e.g. t...
Dhruv Batra, Andrew Gallagher, Devi Parikh, Tsuhan...
ACCV
2010
Springer
15 years 1 months ago
A Convex Image Segmentation: Extending Graph Cuts and Closed-Form Matting
Abstract. Image matting and segmentation are two closely related topics that concern extracting the foreground and background of an image. While the methods based on global optimiz...
Youngjin Park, Suk I. Yoo