Sumários

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28 Outubro 2021, 16:00 Rita Sousa


6. Introduction to the Orange tool

Data mining pipeline:

  • Loading, analyzing and pre-processing data
  • Building training and testing data sets
  • Classifying phenomena with decision tree (case of Gender classification)
  • Performance evaluation of the machine learning model

K-Fold Cross-Validation

Confusion matrix

Examples in Orange

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28 Outubro 2021, 14:30 Rita Sousa


5. Internet of Things - IoT

  • IoT essentials
  • IoT layered architecture: Applications, Cloud, Fog, Edge
  • IoT technologies
  • IoT examples and demos
  • IoT Applications: Smart Buildings (Iscte case), Smart Cities, Health

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27 Outubro 2021, 18:00 Rita Sousa


  1. Computer Memory Hierarchy
  2. Operating Systems
  3. Digital Representation
  • Analog to Digital Conversion
  • Numeric bases: decimal, binary, octal, hexadecimal
  • Integers and floats
  • ASCII Text
  • Graphics
  • Image
  • Audio
  • Digital representation
  • Operating system organization of files
  • Names and extensions
  • Content
  1. Digital formats
  1. Files

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27 Outubro 2021, 11:00 Rita Sousa


  1. Global Digital Status around the World
  • Digital Adoption
  • Social Media Use
  • Data Use
  1. Megatrends 2021
  2. Global Companies
  1. Big Data Concepts

Aula 15

26 Outubro 2021, 19:30 Rita Sousa


Introdução à visualização de dados (conclusão). Exercícios.