Sciweavers

ADBIS
2007
Springer
122views Database» more  ADBIS 2007»
14 years 1 months ago
Imprecise Data and Knowledge Based OLAP
Ermir Rogova, Panagiotis Chountas, Krassimir T. At...
ADBIS
2007
Springer
127views Database» more  ADBIS 2007»
14 years 1 months ago
Approximate Functional Dependencies for XML Data
Functional dependencies (FDs) are an integral part of database theory since they are used in integrity enforcement and in database design. Recently, functional dependencies satisï¬...
Fabio Fassetti, Bettina Fazzinga
DEXAW
2007
IEEE
113views Database» more  DEXAW 2007»
14 years 1 months ago
A Flexible Architecture for Context-Aware Physical Hypermedia
In this paper we present the rationale and the main components for a modular and extensible architecture for building and deploying physical hypermedia software. We show that this...
Cecilia Challiol, Andres Fortier, Silvia E. Gordil...
SSDBM
2007
IEEE
138views Database» more  SSDBM 2007»
14 years 2 months ago
Reliable Hierarchical Data Storage in Sensor Networks
The ability to provide reliable in-network storage while balancing the energy consumption of individual sensors is a primary concern when deploying a sensor network. The main conc...
Song Lin, Benjamin Arai, Dimitrios Gunopulos
SSDBM
2007
IEEE
127views Database» more  SSDBM 2007»
14 years 2 months ago
Update Conscious Bitmap Indices
Bitmap indices have been widely used in several domains such as data warehousing and scientiï¬c applications due to their efï¬ciency in answering certain query types over large ...
Guadalupe Canahuate, Michael Gibas, Hakan Ferhatos...
SSDBM
2007
IEEE
212views Database» more  SSDBM 2007»
14 years 2 months ago
Adaptive-Size Reservoir Sampling over Data Streams
Reservoir sampling is a well-known technique for sequential random sampling over data streams. Conventional reservoir sampling assumes a ï¬xed-size reservoir. There are situation...
Mohammed Al-Kateb, Byung Suk Lee, Xiaoyang Sean Wa...
SSDBM
2007
IEEE
105views Database» more  SSDBM 2007»
14 years 2 months ago
Maintaining K-Anonymity against Incremental Updates
K-anonymity is a simple yet practical mechanism to protect privacy against attacks of re-identifying individuals by joining multiple public data sources. All existing methods achi...
Jian Pei, Jian Xu, Zhibin Wang, Wei Wang 0009, Ke ...
SSDBM
2007
IEEE
124views Database» more  SSDBM 2007»
14 years 2 months ago
Incorporating Uncertainty Metrics into a General-Purpose Data Integration System
There is a significant need for data integration capabilities in the scientific domain, which has manifested itself as products in the commercial world as well as academia. Howeve...
Brenton Louie, Landon Detwiler, Nilesh N. Dalvi, R...
SSDBM
2007
IEEE
165views Database» more  SSDBM 2007»
14 years 2 months ago
Processing Spatial-Keyword (SK) Queries in Geographic Information Retrieval (GIR) Systems
Location-based information contained in publicly available GIS databases is invaluable for many applications such as disaster response, national infrastructure protection, crime a...
Ramaswamy Hariharan, Bijit Hore, Chen Li, Sharad M...