Sciweavers

2498 search results - page 209 / 500
» Data Structures with Unpredictable Timing
Sort
View
173
Voted
ESA
2011
Springer
249views Algorithms» more  ESA 2011»
14 years 2 months ago
Improved Algorithms for Partial Curve Matching
Back in 1995, Alt and Godau gave an efficient algorithm for deciding whether a given curve resembles some part of a larger curve under a fixed Fr´echet distance, achieving a runn...
Anil Maheshwari, Jörg-Rüdiger Sack, Kave...
SIGMOD
2005
ACM
194views Database» more  SIGMOD 2005»
15 years 8 months ago
STRG-Index: Spatio-Temporal Region Graph Indexing for Large Video Databases
In this paper, we propose new graph-based data structure and indexing to organize and retrieve video data. Several researches have shown that a graph can be a better candidate for...
JeongKyu Lee, Jung-Hwan Oh, Sae Hwang
ADC
2009
Springer
175views Database» more  ADC 2009»
15 years 9 months ago
Conditional Purpose Based Access Control Model for Privacy Protection
This paper presents a model for privacy preserving access control which is based on variety of purposes. Conditional purpose is applied along with allowed purpose and prohibited p...
Md. Enamul Kabir, Hua Wang
ESA
2000
Springer
73views Algorithms» more  ESA 2000»
15 years 6 months ago
K-D Trees Are Better when Cut on the Longest Side
We show that a popular variant of the well known k-d tree data structure satisfies an important packing lemma. This variant is a binary spatial partitioning tree T defined on a set...
Matthew Dickerson, Christian A. Duncan, Michael T....
LREC
2010
184views Education» more  LREC 2010»
15 years 3 months ago
New Features in Spoken Language Search Hawk (SpLaSH): Query Language and Query Sequence
In this work we present further development of the SpLaSH (Spoken Language Search Hawk) project. SpLaSH implements a data model for annotated speech corpora integrated with textua...
Sara Romano, Francesco Cutugno