Sciweavers

ICDE
1999
IEEE
134views Database» more  ICDE 1999»
14 years 9 months ago
On Similarity-Based Queries for Time Series Data
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
Davood Rafiei
ICDE
1999
IEEE
113views Database» more  ICDE 1999»
14 years 9 months ago
I/O Complexity for Range Queries on Region Data Stored Using an R-tree
In this paper we study the node distribution of an Rtree storing region data, like for instance islands, lakes or human-inhabited areas. We will show that real region datasets are...
Guido Proietti, Christos Faloutsos
ICDE
1999
IEEE
140views Database» more  ICDE 1999»
14 years 9 months ago
Multiversion Reconciliation for Mobile Databases
As mobile computing devices become more and more popular, mobile databases have started gaining popularity. An important feature of these database systems is their ability to allo...
Shirish Hemant Phatak, B. R. Badrinath
ICDE
1999
IEEE
117views Database» more  ICDE 1999»
14 years 9 months ago
Semantic Brokering over Dynamic Heterogeneous Data Sources in InfoSleuth
InfoSleuth1is an agent-based system for information discovery and retrieval in a dynamic, open environment. This paper discusses InfoSleuth's multibroker design and implement...
Marian H. Nodine, William Bohrer, Anne H. H. Ngu
ICDE
1999
IEEE
106views Database» more  ICDE 1999»
14 years 9 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
ICDE
1999
IEEE
143views Database» more  ICDE 1999»
14 years 9 months ago
Query Routing in Large-Scale Digital Library Systems
Modern digital libraries require user-friendly and yet responsive access to the rapidly growing, heterogeneous, and distributed collection of information sources. However, the inc...
Ling Liu
ICDE
1999
IEEE
91views Database» more  ICDE 1999»
14 years 9 months ago
Real-Time Data Access Control on B-Tree Index Structures
This paper proposes methodologies to control the access of B-tree-indexed data in a batch and real-time fashion. Algorithms are proposed to insert, query, delete, and rebalance B-...
Tei-Wei Kuo, Chih-Hung Wei, Kam-yiu Lam
ICDE
1999
IEEE
184views Database» more  ICDE 1999»
14 years 9 months ago
Document Warehousing Based on a Multimedia Database System
Nowadays, structured data such as sales and business forms are stored in data warehouses for decision makers to use. Further, unstructured data such as emails, html texts, images,...
Hiroshi Ishikawa, Kazumi Kubota, Yasuo Noguchi, Ko...
ICDE
1999
IEEE
118views Database» more  ICDE 1999»
14 years 9 months ago
Maintaining Data Cubes under Dimension Updates
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...
Carlos A. Hurtado, Alberto O. Mendelzon, Alejandro...
ICDE
1999
IEEE
105views Database» more  ICDE 1999»
14 years 9 months ago
Scheduling and Data Replication to Improve Tape Jukebox Performance
An increasing number of database applications require online access to massive amounts of data. Since large-scale storage systems implemented entirely on magnetic disk can be impr...
Bruce Hillyer, Rajeev Rastogi, Abraham Silberschat...