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TKDE
2011
266views more  TKDE 2011»
14 years 10 months ago
Continuous Monitoring of Distance Based Range Queries
Given a positive value r, a distance based range query returns the objects that lie within the distance r of the query location. In this paper, we focus on the distance based rang...
Muhammad Aamir Cheema, Ljiljana Brankovic, Xuemin ...
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
16 years 1 months ago
Supporting Generic Cost Models for Wide-Area Stream Processing
— Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow...
Olga Papaemmanouil, Ugur Çetintemel, John J...
CVPR
2007
IEEE
16 years 9 months ago
A contextual dissimilarity measure for accurate and efficient image search
In this paper we present two contributions to improve accuracy and speed of an image search system based on bag-of-features: a contextual dissimilarity measure (CDM) and an effici...
Herve Jegou, Hedi Harzallah, Cordelia Schmid
ICDE
2006
IEEE
144views Database» more  ICDE 2006»
16 years 8 months ago
Materialized Sample Views for Database Approximation
We consider the problem of creating a sample view of a database table. A sample view is an indexed, materialized view that permits efficient sampling from an arbitrary range query...
Shantanu Joshi, Chris Jermaine
MUE
2007
IEEE
97views Multimedia» more  MUE 2007»
16 years 1 months ago
NTS6: IPv6 based Network Topology Service System of CERNET2
In this paper, we propose NTS6, an IPv6 based Network Topology Service system, which provides a Query and Response Service of Network Topology Information between any pair of host...
Lin Cong, Bo Yang, Yang Chen, Guohan Lu, Beixing D...