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AIED
2009
Springer
15 years 10 months ago
Looking Into Collaborative Learning: Design from Macro- and Micro-Script Perspectives
Design of collaborative learning (CL) scenarios is a complex task, but necessary if the goal of the collaboration is learning. Creating well-thought-out CL scenarios requires exper...
Eloy D. Villasclaras-Fernández, Seiji Isota...
VTC
2006
IEEE
101views Communications» more  VTC 2006»
15 years 9 months ago
Application Layer FEC for Improved Mobile Reception of DVB-H Streaming Services
— This paper evaluates the capability of Application Layer - Forward Error Correction (AL-FEC) with Raptor coding for improving the reception of DVB-H streaming services for mobi...
David Gomez-Barquero, Aurelian Bria
115
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DAGSTUHL
2007
15 years 4 months ago
Block and Stream Ciphers and the Creatures in Between
In this paper we define a notion of leak extraction from a block cipher. We demonstrate this new concept on an example of AES. A result is LEX: a simple AES-based stream cipher wh...
Alex Biryukov
TCS
2002
15 years 3 months ago
Streams and strings in formal proofs
Streams are acyclic directed subgraphs of the logical ow graph of a proof representing bundles of paths with the same origin and the same end. The notion of stream is used to desc...
Alessandra Carbone
SPATIALCOGNITION
1998
Springer
15 years 7 months ago
Judging Spatial Relations from Memory
Representations and processes involved in judgments of spatial relations after route learning are investigated. The main objective is to decide which relations are explicitly repre...
Rainer Rothkegel, Karl Friedrich Wender, Sabine Sc...