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» On the notion of concept I
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KBS
1998
122views more  KBS 1998»
13 years 9 months ago
Concept formation in design
: This paper presents a computationally tractable view on where simple design concepts come from by proposing a paradigm for the formation of design concepts based on the emergence...
John S. Gero
SP
2006
IEEE
109views Security Privacy» more  SP 2006»
14 years 3 months ago
Integrity (I) Codes: Message Integrity Protection and Authentication Over Insecure Channels
Inspired by unidirectional error detecting codes that are used in situations where only one kind of bit errors are possible (e.g., it is possible to change a bit “0” into a bi...
Mario Cagalj, Jean-Pierre Hubaux, Srdjan Capkun, R...
TIT
2010
143views Education» more  TIT 2010»
13 years 4 months ago
Asynchronous CDMA systems with random spreading-part I: fundamental limits
Spectral efficiency for asynchronous code division multiple access (CDMA) with random spreading is calculated in the large system limit. We allow for arbitrary chip waveforms and ...
Laura Cottatellucci, Ralf R. Müller, Mé...
AINA
2007
IEEE
14 years 4 months ago
The Community Stack: Concept and Prototype
Location awareness and mobility are main factors in pervasive computing. There is a lot of work focusing on develop location aware applications. Generalizing from location awarene...
Tuan Nguyen, Seng Wai Loke, Torab Torabi
CONTEXT
2007
Springer
14 years 4 months ago
Activity Systems and Context Working as Core Concepts in Modeling Socio-Technical Systems
Current modeling approaches in the field of learning and work resemble the notion of workflows and hence fall short in describing the situated and socially mediated nature of pract...
Heidrun Allert, Christoph Richter