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DATESO
2004
81views Database» more  DATESO 2004»
15 years 2 months ago
Pivoting M-tree: A Metric Access Method for Efficient Similarity Search
In this paper pivoting M-tree (PM-tree) is introduced, a metric access method combining M-tree with the pivot-based approach. While in M-tree a metric region is represented by a hy...
Tomás Skopal
140
Voted
CSREASAM
2006
15 years 2 months ago
Architectural Framework Design for Authentication Mechanism in Mobile Adhoc Networks (MANETs)
Wireless ad-hoc networks do not rely on a pre-existing network structure and are characterized by dynamic changes in the topology. This characteristic makes it difficult to perform...
Rajasekhar Yakkali, Gregory Vert
ESANN
2006
15 years 2 months ago
Stochastic Processes for Canonical Correlation Analysis
We consider two stochastic process methods for performing canonical correlation analysis (CCA). The first uses a Gaussian Process formulation of regression in which we use the cur...
Colin Fyfe, Gayle Leen
110
Voted
WSCG
2001
110views more  WSCG 2001»
15 years 2 months ago
Algorithms to Test Ray-Triangle Intersection. Comparative Study
In this article we present an algorithm to determine the intersection between rays and triangles based on the idea of the study of signs with respect to triangles. One of the adva...
Rafael Jesús Segura, Francisco R. Feito
NAACL
2003
15 years 2 months ago
Learning to Paraphrase: An Unsupervised Approach Using Multiple-Sequence Alignment
We address the text-to-text generation problem of sentence-level paraphrasing — a phenomenon distinct from and more difficult than word- or phrase-level paraphrasing. Our appro...
Regina Barzilay, Lillian Lee