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SSD
2005
Springer
173views Database» more  SSD 2005»
16 years 8 days ago
On Discovering Moving Clusters in Spatio-temporal Data
A moving cluster is defined by a set of objects that move close to each other for a long time interval. Real-life examples are a group of migrating animals, a convoy of cars movin...
Panos Kalnis, Nikos Mamoulis, Spiridon Bakiras
VLDB
2005
ACM
121views Database» more  VLDB 2005»
16 years 8 days ago
Online Estimation For Subset-Based SQL Queries
The largest databases in use today are so large that answering a query exactly can take minutes, hours, or even days. One way to address this problem is to make use of approximati...
Chris Jermaine, Alin Dobra, Abhijit Pol, Shantanu ...
SPAA
2003
ACM
16 years 1 days ago
The load rebalancing problem
In the classical load balancing or multiprocessor scheduling problem, we are given a sequence of jobs of varying sizes and are asked to assign each job to one of the m empty proce...
Gagan Aggarwal, Rajeev Motwani, An Zhu
ICALP
2003
Springer
16 years 14 hour ago
Multicommodity Demand Flow in a Tree
We consider requests for capacity in a given tree network T = (V, E) where each edge of the tree has some integer capacity ue. Each request consists of an integer demand df and a ...
Chandra Chekuri, Marcelo Mydlarz, F. Bruce Shepher...
ICPPW
2002
IEEE
15 years 11 months ago
Finding Multiple Routing Paths in Wide-Area WDM Networks
In this paper a multiple routing path problem in wide area Wavelength Division Multiplexing (WDM) networks is considered, which is to find K edge-disjoint lightpaths/semilightpat...
Weifa Liang, Xiaojun Shen