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HICSS
2007
IEEE
146views Biometrics» more  HICSS 2007»
15 years 6 months ago
Interactive Community Bulletin Boards as Conversational Hubs and Sites for Playful Visual Repartee
In this paper we describe an interactive community bulletin board we installed within a neighborhood café and art gallery, and the interactions that take place around and through...
Elizabeth F. Churchill, Les Nelson
HICSS
2007
IEEE
164views Biometrics» more  HICSS 2007»
15 years 6 months ago
Supporting Knowledge Transfer through Decomposable Reasoning Artifacts
Technology to support knowledge transfer and cooperative inquiry must offer its users the ability to effectively interpret knowledge structures produced by collaborators. Communic...
William Pike, Richard May, Alan Turner
HICSS
2007
IEEE
120views Biometrics» more  HICSS 2007»
15 years 6 months ago
The Role of a Shared Mental Model of Collaboration Technology in Facilitating Knowledge Work in Virtual Teams
We studied 52 field examples interaction breakdown in information technology project virtual teams and actions leaders took to fix it using information and communication technolog...
Dominic M. Thomas, Robert P. Bostrom
ICC
2007
IEEE
149views Communications» more  ICC 2007»
15 years 6 months ago
Synchronization Signal Design for OFDM Based On Time-Frequency Hopping Patterns
— In an OFDM system, channel estimation can be considered as sampling the time-frequency response of the channel through a number of known pilot symbols placed across the time-fr...
Jiann-Ching Guey
P2P
2007
IEEE
165views Communications» more  P2P 2007»
15 years 6 months ago
An Information-Theoretic Framework for Analyzing Leak of Privacy in Distributed Hash Tables
An important security issue in DHT-based structured overlay networks is to provide anonymity to the storage nodes. Compromised routing tables in those DHTs leak information about ...
Souvik Ray, Zhao Zhang