Sumários
Data mining
21 Maio 2024, 13:00 • António Ferreira
Data mining: overview; infrastructure; typical tasks; how it is being used; virtuous cycle; classification with decision trees and neural networks; hierarchical agglomerative and k-means clustering; association rules; evaluation of classification models; difficulties in using data mining.
Physical design of data warehouses
14 Maio 2024, 13:00 • António Ferreira
Physical design of data warehouses: motivation; tree-based, hash-based, and bitmap indexes; clustered and multi-attribute indexes; materialized views; data compression; data partitioning; distributed storage.
Week 11
7 Maio 2024, 16:30 • Márcia Cristina Afonso Barros
Data warehousing with Python: simple data inserts in a database, running OLAP queries, creating and populating dimension and fact tables, generating data for the Date dimension.