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SIAMSC
2008
179views more  SIAMSC 2008»
14 years 11 months ago
Multigrid Algorithms for Inverse Problems with Linear Parabolic PDE Constraints
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
Santi S. Adavani, George Biros
PODS
2010
ACM
306views Database» more  PODS 2010»
15 years 4 months ago
Optimizing linear counting queries under differential privacy
Differential privacy is a robust privacy standard that has been successfully applied to a range of data analysis tasks. But despite much recent work, optimal strategies for answe...
Chao Li, Michael Hay, Vibhor Rastogi, Gerome Mikla...
IPMI
1999
Springer
16 years 2 days ago
Statistical Shape Analysis Using Fixed Topology Skeletons: Corpus Callosum Study
The goal of this work is to develop an approach to shape representation and classification that will allow us to detect and quantify differences in shape of anatomical structures d...
Polina Golland, W. Eric L. Grimson, Ron Kikinis
CDC
2008
IEEE
114views Control Systems» more  CDC 2008»
15 years 5 months ago
A repetitive process approach to the control of self-servowriting in disk drives
Abstract— This paper considers the control problem for selfservowriting in disk drives where information propagation occurs in two independent directions, i.e. time and track num...
Krzysztof Galkowski, Wojciech Paszke, Eric Rogers
ICC
2007
IEEE
186views Communications» more  ICC 2007»
15 years 5 months ago
Bit Error Performance of Orthogonal Space-Time Block Codes over Time-Selective Channel
— Most of the existing works on space-time block codes (STBC) assume the channels are quasi-static, i.e., they remain invariant within one block. This assumption is not always tr...
Jun He, Pooi Yuen Kam