Sciweavers

10608 search results - page 242 / 2122
» Complexity of O'Hara's Algorithm
Sort
View
82
Voted
ICIP
2001
IEEE
16 years 2 months ago
Algorithmic modifications to SPIHT
This paper proposes several low complexity algorithmic modifications to the SPIHT (Set Partitioning in Hierarchical Trees) image coding method of [3]. The modifications exploit un...
Ulug Bayazit, William A. Pearlman
ISVLSI
2007
IEEE
107views VLSI» more  ISVLSI 2007»
15 years 6 months ago
A Quantum Algorithm for Finding Minimum Exclusive-Or Expressions
This paper presents a quantum algorithm for finding minimal ESCT (Exclusive-or Sum of Complex Terms) or ESOP (Exclusiveor Sum Of Products) expressions for any arbitrary incomplet...
Marinos Sampson, Dimitrios Voudouris, George K. Pa...
87
Voted
CPM
2003
Springer
68views Combinatorics» more  CPM 2003»
15 years 5 months ago
Multiple Genome Alignment: Chaining Algorithms Revisited
Given n fragments from k > 2 genomes, we will show how to find an optimal chain of colinear non-overlapping fragments in time O(n logk−2 n log log n) and space O(n logk−2 n...
Mohamed Ibrahim Abouelhoda, Enno Ohlebusch
CDES
2008
130views Hardware» more  CDES 2008»
15 years 1 months ago
A Quantum Algorithm for Finding Minimum Exclusive-Or Expressions for Multi-Output Incompletely Specified Boolean Functions
This paper presents a quantum algorithm for finding minimal ESCT (Exclusive-or Sum of Complex Terms) or ESOP (Exclusive-or Sum Of Products) expressions for any arbitrary multi-outp...
Marinos Sampson, Dimitrios Voudouris, George K. Pa...
101
Voted
NIPS
2004
15 years 1 months ago
VDCBPI: an Approximate Scalable Algorithm for Large POMDPs
Existing algorithms for discrete partially observable Markov decision processes can at best solve problems of a few thousand states due to two important sources of intractability:...
Pascal Poupart, Craig Boutilier