676 search results - page 109 / 136 » On Approximation Lower Bounds for TSP with Bounded Metrics |
ALENEX
2010
13 years 9 months ago
2010
Monitoring the performance of large shared computing systems such as the cloud computing infrastructure raises many challenging algorithmic problems. One common problem is to trac...
IPCO
1998
13 years 8 months ago
1998
We provide several non-approximability results for deterministic scheduling problems whose objective is to minimize the total job completion time. Unless P = NP, none of the probl...
IM
2006
13 years 7 months ago
2006
We consider the problem of computing information theoretic functions such as entropy on a data stream, using sublinear space. Our first result deals with a measure we call the &quo...
MA
2010
Springer
13 years 6 months ago
2010
Springer
Model selection by the predictive least squares (PLS) principle has been thoroughly studied in the context of regression model selection and autoregressive (AR) model order estima...
INFOCOM
2011
IEEE
12 years 11 months ago
2011
IEEE
—It is well-known that the application of directional antennas can help conserve bandwidth and energy consumption in wireless networks. Thus, to achieve efficiency in wireless n...