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111
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ECOOP
1997
Springer
15 years 6 months ago
Near Optimal Hierarchical Encoding of Types
A type inclusion test is a procedure to decide whether two types are related by a given subtyping relationship. An efficient implementation of the type inclusion test plays an impo...
Andreas Krall, Jan Vitek, R. Nigel Horspool
147
Voted
TIT
2010
174views Education» more  TIT 2010»
14 years 8 months ago
Toeplitz Compressed Sensing Matrices With Applications to Sparse Channel Estimation
Compressed sensing (CS) has recently emerged as a powerful signal acquisition paradigm. In essence, CS enables the recovery of high-dimensional sparse signals from relatively few ...
Jarvis Haupt, Waheed Uz Zaman Bajwa, Gil M. Raz, R...
117
Voted
MIR
2004
ACM
143views Multimedia» more  MIR 2004»
15 years 7 months ago
A graphical user interface for a fine-art painting image retrieval system
For describing and analyzing digital images of paintings we propose a model to serve as the basis for an interactive image retrieval system. The model defines two types of feature...
Thomas E. Lombardi, Sung-Hyuk Cha, Charles C. Tapp...
PPOPP
2009
ACM
16 years 2 months ago
Formal verification of practical MPI programs
This paper considers the problem of formal verification of MPI programs operating under a fixed test harness for safety properties without building verification models. In our app...
Anh Vo, Sarvani S. Vakkalanka, Michael Delisi, Gan...
SIAMCOMP
2010
94views more  SIAMCOMP 2010»
15 years 7 days ago
Local Monotonicity Reconstruction
We propose a general model of local property reconstruction. Suppose we have a function f on domain Γ, which is supposed to have a particular property P, but may not have the pro...
Michael E. Saks, C. Seshadhri