184 search results - page 19 / 37 » Restricted Strip Covering and the Sensor Cover Problem |
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
We design lifting-based wavelet transforms for any arbitrary communication graph in a wireless sensor network (WSN). Since transmitting raw data bits along the routing trees in WS...
APPROX
2004
Springer
14 years 1 months ago
2004
Springer
We study a variant of the maximum coverage problem which we label the maximum coverage problem with group budget constraints (MCG). We are given a collection of sets S = {S1, S2, ....
COR
2007
13 years 7 months ago
2007
We present new primal-dual algorithms for several network design problems. The problems considered are the generalized Steiner tree problem (GST), the directed Steiner tree proble...
WG
2004
Springer
14 years 29 days ago
2004
Springer
In portable multimedia systems a number of communicating tasks has to be performed on a set of heterogeneous processors. This should be done in an energy-efficient way. We give th...
ATMOS
2007
13 years 9 months ago
2007
We face a real-world train unit assignment problem for an operator running trains in a regional area. Given a set of timetabled train trips, each with a required number of passenge...