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» Computational Aspects of Analyzing Social Network Dynamics
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DCOSS
2011
Springer
14 years 1 months ago
Group monitoring in mobile wireless sensor networks
—The need to monitor groups of mobile entities arises in many application contexts. Examples include the study of the social behavior of humans and wildlife, the shepherding of l...
Marco Cattani, Stefan Guna, Gian Pietro Picco
CORR
2008
Springer
123views Education» more  CORR 2008»
15 years 1 months ago
Networks become navigable as nodes move and forget
Abstract. We propose a dynamic process for network evolution, aiming at explaining the emergence of the small world phenomenon, i.e., the statistical observation that any pair of i...
Augustin Chaintreau, Pierre Fraigniaud, Emmanuelle...
MOBIHOC
2009
ACM
16 years 2 months ago
Spectrum auction framework for access allocation in cognitive radio networks
Cognitive radio networks are emerging as a promising technology for the efficient use of radio spectrum. In these networks, there are two categories of networks on different chann...
Gaurav S. Kasbekar, Saswati Sarkar
CORR
2010
Springer
255views Education» more  CORR 2010»
15 years 1 months ago
Scalable Tensor Factorizations for Incomplete Data
The problem of incomplete data--i.e., data with missing or unknown values--in multi-way arrays is ubiquitous in biomedical signal processing, network traffic analysis, bibliometri...
Evrim Acar, Tamara G. Kolda, Daniel M. Dunlavy, Mo...
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SIGCOMM
2010
ACM
15 years 2 months ago
Twittering by cuckoo: decentralized and socio-aware online microblogging services
Online microblogging services, as exemplified by Twitter, have become immensely popular during the latest years. However, current microblogging systems severely suffer from perfor...
Tianyin Xu, Yang Chen, Xiaoming Fu, Pan Hui