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JC
2006
97views more  JC 2006»
15 years 3 months ago
Optimal approximation of elliptic problems by linear and nonlinear mappings II
We study the optimal approximation of the solution of an operator equation A(u) = f by four types of mappings: a) linear mappings of rank n; b) n-term approximation with respect t...
Stephan Dahlke, Erich Novak, Winfried Sickel
JUCS
2008
123views more  JUCS 2008»
15 years 3 months ago
Beyond ASCII - Parsing Programs with Graphical Presentations
: Proxima is a generic structure editor suitable for a wide range of structured document types. It allows edit operations on the document structure as well as on its screen represe...
Martijn M. Schrage, S. Doaitse Swierstra
IPM
2007
85views more  IPM 2007»
15 years 3 months ago
A retrospective study of a hybrid document-context based retrieval model
This paper describes our novel retrieval model that is based on contexts of query terms in documents (i.e., document contexts). Our model is novel because it explicitly takes into...
Ho Chung Wu, Robert W. P. Luk, Kam-Fai Wong, K. L....
TMC
2008
127views more  TMC 2008»
15 years 3 months ago
Time and Energy Complexity of Distributed Computation of a Class of Functions in Wireless Sensor Networks
We consider a scenario in which a wireless sensor network is formed by randomly deploying n sensors to measure some spatial function over a field, with the objective of computing a...
Nilesh Khude, Anurag Kumar, Aditya Karnik
153
Voted
CLUSTER
2002
IEEE
15 years 3 months ago
WCA: A Weighted Clustering Algorithm for Mobile Ad Hoc Networks
In this paper, we propose an on-demand distributed clustering algorithm for multi-hop packet radio networks. These types of networks, also known as ad hoc networks, are dynamic in ...
Mainak Chatterjee, Sajal K. Das, Damla Turgut