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OL
2008
78views more  OL 2008»
15 years 6 months ago
Slopes of shadow prices and Lagrange multipliers
Abstract Manyeconomicmodels andoptimizationproblems generate(endogenous) shadow prices--alias dual variables or Lagrange multipliers. Frequently the "slopes" of resulting...
Sjur Didrik Flåm, Hubertus Th. Jongen, Olive...
TIP
2008
124views more  TIP 2008»
15 years 6 months ago
Graph Laplacian Tomography From Unknown Random Projections
We introduce a graph Laplacian based algorithm for the tomography reconstruction of a planar object from its projections taken at random unknown directions. The algorithm is shown ...
Ronald R. Coifman, Yoel Shkolnisky, Fred J. Sigwor...
SAC
2004
ACM
16 years 4 days ago
Combining analysis and synthesis in a model of a biological cell
for ideas, and then abstract away from these ideas to produce algorithmic processes that can create problem solutions in a bottom-up manner. We have previously described a top-dow...
Ken Webb, Tony White
ACMMSP
2006
ACM
226views Hardware» more  ACMMSP 2006»
15 years 10 months ago
Smarter garbage collection with simplifiers
We introduce a method for providing lightweight daemons, called simplifiers, that attach themselves to program data. If a data item has a simplifier, the simplifier may be run aut...
Melissa E. O'Neill, F. Warren Burton
DAGSTUHL
2001
15 years 8 months ago
Visualization for the Mind's Eye
Software visualization has been almost exclusively tackled from the visual point of view; this means visualization occurs exclusively through the visual channel. This approach has ...
Nelson A. Baloian, Wolfram Luther