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CANDT
2009
15 years 1 months ago
Empowering rural citizen journalism via web 2.0 technologies
Once acquainted with the modern information and communication tools made available with the advent of the Internet, five Brazilian rural communities participating in a pilot proje...
Marco A. Figueiredo, Paola Prado, Mauro A. Câ...
ISCAS
2002
IEEE
80views Hardware» more  ISCAS 2002»
15 years 2 months ago
Power line communication front-ends based on ADSL technology
The practical implementation of communication over power lines (PLC) using an Asymmetric Digital Subscriber Line (ADSL) front-end is discussed. Both PLC and ADSL modems are based ...
J. Van den Keybus, B. Bolsens, Johan Driesen, Ronn...
SBIA
2004
Springer
15 years 3 months ago
An Experiment on Handshape Sign Recognition Using Adaptive Technology: Preliminary Results
This paper presents an overview of current work on the recognition of sign language and a prototype of a simple editor for a small subset of the Brazilian Sign Language, LIBRAS. Ha...
Hemerson Pistori, João José Neto
CORR
2008
Springer
108views Education» more  CORR 2008»
14 years 9 months ago
Approximability and parameterized complexity of minmax values
Abstract. We consider approximating the minmax value of a multiplayer game in strategic form. Tightening recent bounds by Borgs et al., we observe that approximating the value with...
Kristoffer Arnsfelt Hansen, Thomas Dueholm Hansen,...
70
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CCIA
2009
Springer
14 years 10 months ago
mWater: a Sandbox for Agreement Technologies
The management of natural resources is an intricate and consequential task. In particular, water management is at the forefront of public policy priorities in many countries becaus...
Antonio Garrido, Adriana Giret, Pablo Noriega