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RULES
1993
Springer
133views Database» more  RULES 1993»
15 years 10 months ago
Activities in Object Bases
Objects are collected into an object base because of a presumed need for cooperation among them. In classical object bases the cooperation is based on synchronous, preplanned mess...
Peter C. Lockemann, Hans-Dirk Walter
SIGMOD
1994
ACM
91views Database» more  SIGMOD 1994»
15 years 10 months ago
Estimating Page Fetches for Index Scans with Finite LRU Buffers
We describe an algorithm for estimating the number of page fetches for a partial or complete scan of a B-tree index. The algorithm obtains estimates for the number of page fetches ...
Arun N. Swami, K. Bernhard Schiefer
VLDB
1990
ACM
80views Database» more  VLDB 1990»
15 years 10 months ago
Performance Analysis of Disk Arrays under Failure
Disk arrays (RAID) have been proposed as a possible approach to solving the emerging I/O bottleneck problem. The performance of a RAID system when all disks are operational and th...
Richard R. Muntz, John C. S. Lui
ADBIS
2007
Springer
256views Database» more  ADBIS 2007»
15 years 10 months ago
Adaptive k-Nearest-Neighbor Classification Using a Dynamic Number of Nearest Neighbors
Classification based on k-nearest neighbors (kNN classification) is one of the most widely used classification methods. The number k of nearest neighbors used for achieving a high ...
Stefanos Ougiaroglou, Alexandros Nanopoulos, Apost...
ADC
2009
Springer
151views Database» more  ADC 2009»
15 years 10 months ago
Unified Q-ary Tree for RFID Tag Anti-Collision Resolution
Radio Frequency Identification (RFID) technology uses radio-frequency waves to automatically identify people or objects. A large volume of data, resulting from the fast capturing ...
Prapassara Pupunwiwat, Bela Stantic