Sciweavers

DEXA
2008
Springer
155views Database» more  DEXA 2008»
13 years 6 months ago
NM-Tree: Flexible Approximate Similarity Search in Metric and Non-metric Spaces
So far, an efficient similarity search in multimedia databases has been carried out by metric access methods (MAMs), where the utilized similarity measure had to satisfy the metric...
Tomás Skopal, Jakub Lokoc
WSC
2008
13 years 6 months ago
Measuring the effectiveness of the s-metric to produce better network models
Recent research has shown that while many complex networks follow a power-law distribution for their node degrees, it is not sufficient to model these networks based only on their...
Isabel Beichl, Brian Cloteaux
SGP
2004
13 years 7 months ago
Signal-Specialized Parameterization for Piecewise Linear Reconstruction
We propose a metric for surface parameterization specialized to its signal that can be used to create more efficient, high-quality texture maps. Derived from Taylor expansion of s...
Geetika Tewari, John Snyder, Pedro V. Sander, Stev...
EDBT
2000
ACM
13 years 8 months ago
Slim-Trees: High Performance Metric Trees Minimizing Overlap Between Nodes
In this paper we present the Slim-tree, a dynamic tree for organizing metric datasets in pages of fixed size. The Slim-tree uses the "fat-factor" which provides a simple ...
Caetano Traina Jr., Agma J. M. Traina, Bernhard Se...
CIAC
2003
Springer
142views Algorithms» more  CIAC 2003»
13 years 8 months ago
Differential Approximation for Some Routing Problems
We study vehicle routing problems with constraints on the distance traveled by each vehicle or on the number of vehicles. The objective is to minimize the total distance traveled b...
Cristina Bazgan, Refael Hassin, Jérôm...
CVPR
2004
IEEE
13 years 8 months ago
Robust Error Metric Analysis for Noise Estimation in Image Indexing
In many computer vision algorithms, the well known Euclidean or SSD (sum of the squared differences) metric is prevalent and justified from a maximum likelihood perspective when t...
Qi Tian, Jie Yu, Qing Xue, Nicu Sebe, Thomas S. Hu...
ICCCN
2007
IEEE
13 years 8 months ago
Load-aware Traffic Engineering for Mesh Networks
Abstract--The static nature of mesh nodes imposes requirements for designing routing metrics that support high throughput and low packet delay. This paper considers the problem of ...
Devu Manikantan Shila, Tricha Anjali
CSE
2009
IEEE
13 years 8 months ago
Temporal Issue Trend Identifications in Blogs
Many blog posts deal with current issues, so much attention has been paid to identifying topic trends in blogs. This paper suggests a new metric of selecting topic words. We empiri...
Il-Chul Moon, Young-Min Kim, Hyun-Jong Lee, Alice ...
ASSETS
2007
ACM
13 years 8 months ago
SAMBA: a semi-automatic method for measuring barriers of accessibility
Although they play an important role in any assessment procedure, web accessibility metrics are not yet well developed and studied. In addition, most metrics are geared towards co...
Giorgio Brajnik, Raffaella Lomuscio
SIGCOMM
1989
ACM
13 years 8 months ago
The Revised ARPANET Routing Metric
The ARPANBT routing metric wasrevised in July 1987,resulting in substantial performance improvements, especially in terms of user delay and effective network capacity. These revis...
A. Khanna, John A. Zinky