511 search results - page 94 / 103 » Reconstruction Using Witness Complexes |
BMCBI
2010
13 years 8 months ago
2010
Background: To understand the evolutionary role of Lateral Gene Transfer (LGT), accurate methods are needed to identify transferred genes and infer their timing of acquisition. Ph...
BMCBI
2005
13 years 8 months ago
2005
Background: Distance-based methods are popular for reconstructing evolutionary trees thanks to their speed and generality. A number of methods exist for estimating distances from ...
JSC
2010
13 years 7 months ago
2010
We consider the problem of solving a linear system Ax = b over a cyclotomic field. What makes cyclotomic fields of special interest is that we can easily find a prime p that sp...
TMI
2010
13 years 7 months ago
2010
—Electromechanical wave imaging (EWI) has recently been introduced as a noninvasive, ultrasound-based imaging modality, which could map the electrical activation of the heart in ...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In wireless mesh networks such as WLAN (IEEE 802.11s) or WMAN (IEEE 802.11), each node should help to relay packets of neighboring nodes toward gateway using multi-hop routing mec...