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DBA
2006
156views Database» more  DBA 2006»
15 years 8 months ago
Simulated Annealing for Materialized View Selection in Data Warehousing Environment
In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...
Roozbeh Derakhshan, Frank K. H. A. Dehne, Othmar K...
ESANN
2004
15 years 8 months ago
A Modular Framework for Multi category feature selection in Digital mammography
Many existing researches utilized many different approaches for recognition in digital mammography using various ANN classifier-modeling techniques. Different types of feature extr...
Ranadhir Ghosh, Moumita Ghosh, John Yearwood
DLT
2006
15 years 8 months ago
Noncanonical LALR(1) Parsing
This paper addresses the longstanding problem of the recognition limitations of classical LALR(1) parser generators by proposing the usage of noncanonical parsers. To this end, we...
Sylvain Schmitz
DMIN
2006
157views Data Mining» more  DMIN 2006»
15 years 8 months ago
Data Mining of Air Traffic Control Operational Errors
In this paper we present the results of applying data mining techniques to identify patterns and anomalies in air traffic control operational errors (OEs). Reducing the OE rate is ...
Zohreh Nazeri
DMIN
2006
141views Data Mining» more  DMIN 2006»
15 years 8 months ago
Extracting Forensic Explanation from Intrusion Alerts
Since it is desirable for an intrusion detection system to be operated with the real time performance, it is not unusual for an intrusion detection engine to perform a "lazy ...
Bon Sy, Negmat Mullodzhanov
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