Sciweavers

564 search results - page 49 / 113
» Linear Time Algorithms for Exact Distance Transform
Sort
View
RECOMB
2005
Springer
14 years 9 months ago
On Sorting by Translocations
The study of genome rearrangements is an important tool in comparative genomics. This paper revisits the problem of sorting a multichromosomal genome by translocations, i.e. exchan...
Anne Bergeron, Julia Mixtacki, Jens Stoye
BIRTHDAY
1994
Springer
14 years 1 months ago
Generalizing Cook's Transformation to Imperative Stack Programs
Cook's construction from 1971 [4] shows that any two-way deterministic pushdown automaton (2DPDA) can be simulated in time O(n), where n is the length of its input string, and...
Nils Andersen, Neil D. Jones
CORR
2008
Springer
82views Education» more  CORR 2008»
13 years 9 months ago
Kaltofen's division-free determinant algorithm differentiated for matrix adjoint computation
Kaltofen has proposed a new approach in (Kaltofen, 1992) for computing matrix determinants without divisions. The algorithm is based on a baby steps/giant steps construction of Kr...
Gilles Villard
ICDM
2007
IEEE
129views Data Mining» more  ICDM 2007»
14 years 3 months ago
Disk Aware Discord Discovery: Finding Unusual Time Series in Terabyte Sized Datasets
The problem of finding unusual time series has recently attracted much attention, and several promising methods are now in the literature. However, virtually all proposed methods...
Dragomir Yankov, Eamonn J. Keogh, Umaa Rebbapragad...
STACS
2007
Springer
14 years 3 months ago
New Approximation Algorithms for Minimum Cycle Bases of Graphs
We consider the problem of computing an approximate minimum cycle basis of an undirected non-negative edge-weighted graph G with m edges and n vertices; the extension to directed ...
Telikepalli Kavitha, Kurt Mehlhorn, Dimitrios Mich...