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COMPLEXITY
2007
104views more  COMPLEXITY 2007»
13 years 8 months ago
What is the complexity of a distributed computing system?
Distributed computing systems are becoming bigger and more complex. While the complexity of large-scale distributed systems has been acknowledged to be an important challenge, the...
Anand Ranganathan, Roy H. Campbell
VIS
2007
IEEE
120views Visualization» more  VIS 2007»
14 years 9 months ago
Efficient Computation of Morse-Smale Complexes for Three-dimensional Scalar Functions
The Morse-Smale complex is an efficient representation of the gradient behavior of a scalar function, and critical points paired by the complex identify topological features and th...
Attila Gyulassy, Vijay Natarajan, Valerio Pascuc...
CVPR
2007
IEEE
14 years 10 months ago
Complex Salient Regions for Computer Vision Problems
Sergio Escalera, Petia Radeva, Oriol Pujol
CORR
2004
Springer
116views Education» more  CORR 2004»
13 years 7 months ago
Two Methods for Decreasing the Computational Complexity of the MIMO ML Decoder
We propose use of QR decomposition with sort and Dijkstra's algorithm for decreasing the computational complexity of the sphere decoder that is used for ML detection of signa...
Takayuki Fukatani, Ryutaroh Matsumoto, Tomohiko Uy...
CCS
2007
ACM
14 years 2 hour ago
Efficient policy analysis for administrative role based access control
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
Scott D. Stoller, Ping Yang, C. R. Ramakrishnan, M...