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GROUP
2007
ACM
15 years 1 months ago
That's what friends are for: facilitating 'who knows what' across group boundaries
We describe the design and evaluation of K-net, a social matching system to help people learn 'who knows what' in an organization by matching people with skills with tho...
N. Sadat Shami, Y. Connie Yuan, Dan Cosley, Ling X...
CORR
2007
Springer
82views Education» more  CORR 2007»
14 years 9 months ago
One-bit Distributed Sensing and Coding for Field Estimation in Sensor Networks
Abstract—This paper formulates and studies a general distributed field reconstruction problem using a dense network of noisy one-bit randomized scalar quantizers in the presence...
Ye Wang, Prakash Ishwar, Venkatesh Saligrama
JSAC
2006
153views more  JSAC 2006»
14 years 9 months ago
Dynamic spectrum access in open spectrum wireless networks
One of the reasons for the limitation of bandwidth in current generation wireless networks is the spectrum policy of the Federal Communications Commission (FCC). But, with the spec...
Yiping Xing, Rajarathnam Chandramouli, Stefan Mang...
CMOT
2002
112views more  CMOT 2002»
14 years 9 months ago
Finding Optimal Targets for Change Agents: A Computer Simulation of Innovation Diffusion
We introduce a diffusion of innovation model based on a network threshold approach. Realistic network and threshold data were gathered regarding the diffusion of new software tool...
Dirk Maienhofer, Thomas A. Finholt
INFOCOM
2010
IEEE
14 years 8 months ago
Deterministic Broadcast on Multiple Access Channels
—We study broadcasting on multiple access channels by deterministic distributed protocols. Data arrivals are governed by an adversary. The power of the adversary is constrained b...
Lakshmi Anantharamu, Bogdan S. Chlebus, Dariusz R....