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SSD
2005
Springer
105views Database» more  SSD 2005»
14 years 4 months ago
Evaluation of Top-k OLAP Queries Using Aggregate R-Trees
Abstract. A top-k OLAP query groups measures with respect to some abstraction level of interesting dimensions and selects the k groups with the highest aggregate value. An example ...
Nikos Mamoulis, Spiridon Bakiras, Panos Kalnis
AOSD
2004
ACM
14 years 4 months ago
Association aspects
We propose a linguistic mechanism for AspectJ-like languages that concisely associates aspect instances to object groups. The mechanism, which supports association aspects, extend...
Kouhei Sakurai, Hidehiko Masuhara, Naoyasu Ubayash...
SCALESPACE
2009
Springer
14 years 3 months ago
Semi-supervised Segmentation Based on Non-local Continuous Min-Cut
We propose a semi-supervised image segmentation method that relies on a non-local continuous version of the min-cut algorithm and labels or seeds provided by a user. The segmentati...
Nawal Houhou, Xavier Bresson, Arthur Szlam, Tony F...
LICS
1999
IEEE
14 years 3 months ago
Type Inference for Recursive Definitions
We consider type systems that combine universal types, recursive types, and object types. We study type inference in these systems under a rank restriction, following Leivant'...
A. J. Kfoury, Santiago M. Pericás-Geertsen
CCGRID
2007
IEEE
14 years 2 months ago
STORM: An Approach to Database Storage Management in Clustered Storage Environments
Database storage management in clustered storage environments is a manual, time-consuming, and error-prone task. Such management involves regular movement of database objects acro...
Kaushik Dutta, Raju Rangaswami