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TIT
2010
144views Education» more  TIT 2010»
14 years 4 months ago
Generalized and doubly generalized LDPC codes with random component codes for the binary erasure channel
In this paper, a method for the asymptotic analysis of generalized low-density parity-check (GLDPC) codes and doubly generalized low-density parity-check (D-GLDPC) codes over the b...
Enrico Paolini, Marc P. C. Fossorier, Marco Chiani
TIT
2010
173views Education» more  TIT 2010»
14 years 4 months ago
Asymptotic critical transmission radius for k-connectivity in wireless ad hoc networks
A range assignment to the nodes in a wireless ad hoc network induces a topology in which there is an edge between two nodes if and only if both of them are within each other's...
Peng-Jun Wan, Chih-Wei Yi, Lixin Wang
CORR
2012
Springer
195views Education» more  CORR 2012»
13 years 5 months ago
Multiple-Source Shortest Paths in Embedded Graphs
Let G be a directed graph with n vertices and non-negative weights in its directed edges, embedded on a surface of genus g, and let f be an arbitrary face of G. We describe an alg...
Sergio Cabello, Erin W. Chambers, Jeff Erickson
WWW
2006
ACM
15 years 10 months ago
Reappraising cognitive styles in adaptive web applications
The mechanisms for personalisation used in web applications are currently the subject of much debate amongst researchers from many diverse subject areas. One of the most contempor...
Adam Moore, Elizabeth J. Brown, Helen Ashman, Tim ...
W4A
2005
ACM
15 years 3 months ago
Designing learning systems to provide accessible services
The need for providing learners with web-based learning content that match their accessibility needs and preferences, as well as providing ways to match learning content to userâ€...
Pythagoras Karampiperis, Demetrios G. Sampson