7259 search results - page 84 / 1452 » From Fields to Trees |
SODA
2010
ACM
14 years 5 months ago
2010
ACM
This paper analyzes the complexity of problems from class field theory. Class field theory can be used to show the existence of infinite families of number fields with constant ro...
ICANN
2007
Springer
14 years 2 months ago
2007
Springer
Neurotransmitter fields differ from neural fields in the underlying principle that the state variables are not the neuron action potentials, but the chemical concentration of neuro...
VISUALIZATION
1994
IEEE
14 years 8 days ago
1994
IEEE
Vector field rendering is difficult in 3D because the vector icons overlap and hide each other. We propose four different techniques for visualizing vector fields only near surfac...
CMIG
2010
13 years 3 months ago
2010
Automated segmentation and analysis of tree-like structures from 3D medical images are important for many medical applications, such as those dealing with blood vasculature or lun...
WISE
2005
Springer
14 years 1 months ago
2005
Springer
This paper studies automatic extraction of structured data from Web pages. Each of such pages may contain several groups of structured data records. Existing automatic methods stil...