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ACMDIS
2010
ACM
15 years 7 months ago
Participatory sensing in public spaces: activating urban surfaces with sensor probes
Recent convergence between low-cost technology, artform and political discourse presents a new design space for enabling public participation and expression. We explore non-expert...
Stacey Kuznetsov, Eric Paulos
COGSR
2011
109views more  COGSR 2011»
15 years 1 months ago
How groups develop a specialized domain vocabulary: A cognitive multi-agent model
We simulate the evolution of a domain vocabulary in small communities. Empirical data show that human communicators can evolve graphical languages quickly in a constrained task (P...
David Reitter, Christian Lebiere
ACL
2011
14 years 10 months ago
Discovering Sociolinguistic Associations with Structured Sparsity
We present a method to discover robust and interpretable sociolinguistic associations from raw geotagged text data. Using aggregate demographic statistics about the authors’ geo...
Jacob Eisenstein, Noah A. Smith, Eric P. Xing
AINA
2011
IEEE
14 years 10 months ago
Identity Support in a Security and Trust Service for Ad Hoc M-commerce Trading Systems
– Ad hoc m-commerce is an emerging way of conducting online trading wirelessly within dynamic network communities. However, participants in such systems are vulnerable to attacks...
Husna Osman, Hamish Taylor
ATAL
2007
Springer
16 years 28 days ago
Sharing experiences to learn user characteristics in dynamic environments with sparse data
This paper investigates the problem of estimating the value of probabilistic parameters needed for decision making in environments in which an agent, operating within a multi-agen...
David Sarne, Barbara J. Grosz