30 search results - page 6 / 6 » Sign reversion approach to concave minimization problems |
SIAMSC
2010
13 years 3 months ago
2010
We propose a fast algorithm for solving the ℓ1-regularized minimization problem minx∈Rn µ x 1 + Ax − b 2 2 for recovering sparse solutions to an undetermined system of linea...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
How do you tell a computer from a human? The situation arises often on the Internet, when online polls are conducted, accounts are requested, undesired email is received, and chat...
ICCAD
2001
IEEE
14 years 2 months ago
2001
IEEE
In this paper, we present novel algorithms that effectively combine physical layout and early logic synthesis to improve overall design quality. In addition, we employ partitionin...
SPLC
2007
13 years 6 months ago
2007
Feature modeling is a notation and an approach for modeling commonality and variability in product families. In their basic form, feature models contain mandatory/optional feature...
VL
2010
IEEE
13 years 3 months ago
2010
IEEE
Many errors in spreadsheet formulas can be avoided if spreadsheets are built automatically from higher-level models that can encode and enforce consistency constraints. However, d...