Browsing Investigación by Subject "Data mining"
Now showing items 1-5 of 5
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ETL Process Modeling Conceptual for Data Warehouses: A Systematic Mapping Study
(06/16/2011)BACKGROUND: A data warehouse (DW) is an integrated collection of subject-oriented data in the support of decision making. Importantly, the integration of data sources is achieved through the use of ETL (Extract, Transform, ... -
idMAS-SQL: Intrusion Detection Based on MAS to Detect and Block SQL injection through data mining
(05/10/2013)This study presents a multiagent architecture aimed at detecting SQL injection attacks, which are one of the most prevalent threats for modern databases. The proposed architecture is based on a hierarchical and distributed ... -
Stairway segmentation using Gabor Filter and vanishing point
(08/07/2011)This paper we are proposing to detect the localization and recognition of an indoor stairway. This is a fundamental step in the implementing of autonomous stair climbing navigation, as well as the implementing of passive ... -
Stairway tracking based on automatic target selection using directional filters
(02/09/2011)In this paper we are proposing to detect the localization and recognition of an indoor stairway. This is a fundamental step in the implementing of autonomous stair climbing navigation, as well as the implementing of passive ... -
Systematic review and comparison of modeling ETL processes in data warehouse
(08/23/2010)Abstract: In a Data Warehouse (DW), ETL processes (Extraction, Transformation, Load) are responsible for extracting, transforming and loading data from the data sources into the DW. A good design of these processes in the ...