Sciweavers

1381 search results - page 15 / 277
» Structural signatures for tree data structures
Sort
View
ICIP
1999
IEEE
14 years 9 months ago
Data Hiding in Video
We propose a video data embedding scheme in which the embedded signature data is reconstructed without knowing the original host video. The proposed method enables high rate of da...
Jong Jin Chae, B. S. Manjunath
TOIS
2002
97views more  TOIS 2002»
13 years 7 months ago
Burst tries: a fast, efficient data structure for string keys
Many applications depend on efficient management of large sets of distinct strings in memory. For example, during index construction for text databases a record is held for each d...
Steffen Heinz, Justin Zobel, Hugh E. Williams
ACSC
2001
IEEE
13 years 11 months ago
Efficiency of Data Structures for Detecting Overlaps in Digital Documents
This paper analyses the efficiency of different data structures for detecting overlap in digital documents. Most existing approaches use some hash function to reduce the space req...
Krisztián Monostori, Arkady B. Zaslavsky, H...
CLA
2007
13 years 9 months ago
Concept Analysis on Structured, Multi-valued and Incomplete Data
This paper presents an approach to Concept Analysis of structured, multivalued and incomplete data currently present in life science knowledge bases. We are concerned with tree str...
David Grosser, Henri Ralambondrainy
SIAMSC
2011
140views more  SIAMSC 2011»
12 years 10 months ago
A Fast Parallel Algorithm for Selected Inversion of Structured Sparse Matrices with Application to 2D Electronic Structure Calcu
Abstract. An efficient parallel algorithm is presented and tested for computing selected components of H−1 where H has the structure of a Hamiltonian matrix of two-dimensional la...
Lin Lin, Chao Yang, Jianfeng Lu, Lexing Ying, Wein...