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AINA
2006
IEEE
15 years 3 months ago
SENS: A Scalable and Expressive Naming System using CAN Routing Algorithm
Abstract— We design a scalable and expressive naming system called SENS, which can retrieve information of computing and content resources distributed widely on the Internet by e...
Hoaison Nguyen, Toshio Oka, Hiroyuki Morikawa, Tom...
MIDDLEWARE
2005
Springer
15 years 3 months ago
An Optimal Overlay Topology for Routing Peer-to-Peer Searches
Unstructured peer-to-peer networks are frequently used as the overlay in various middleware toolkits for emerging applications, from content discovery to query result caching to di...
Brian F. Cooper
SIGMOD
1999
ACM
181views Database» more  SIGMOD 1999»
15 years 1 months ago
Approximate Computation of Multidimensional Aggregates of Sparse Data Using Wavelets
Computing multidimensional aggregates in high dimensions is a performance bottleneck for many OLAP applications. Obtaining the exact answer to an aggregation query can be prohibit...
Jeffrey Scott Vitter, Min Wang
VLDB
2005
ACM
149views Database» more  VLDB 2005»
15 years 9 months ago
Selectivity estimators for multidimensional range queries over real attributes
Estimating the selectivity of multidimensional range queries over real valued attributes has significant applications in data exploration and database query optimization. In this p...
Dimitrios Gunopulos, George Kollios, Vassilis J. T...
ICMCS
2006
IEEE
170views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Automatic Query Expansion for News Video Retrieval
In this paper, we present an integrated system for news video retrieval. The proposed system incorporates both speech and visual information in the search mechanisms. The initial ...
Yun Zhai, Jingen Liu, Mubarak Shah