Big Data: Architectures and Data Analytics (2020/2021)


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Table of content

General information

  • ECTS: 6
  • Professor: Paolo Garza
  • Teaching assistants:
    • Luca Colomba
    • Francesco Ventura

Exam rules

  • Exam rules Academic Year 2020-2021 (link)

Announcements

  •  (24/09/2020)
    • First (online) lecture: Tuesday, September 29 at 13.00 – Online virtual classroom
  • (24/09/2020)
    • No lab activities during the first two weeks.
    • The lab activities scheduled for Monday, September 28 from 17:30 to 19:00 and Tuesday, September 29 from 8:30 to 10:00 are cancelled.

Slides

Exercises

Practices

  • No lab activities during the first two weeks
  • TEAM 1: Students from A to H – Monday from 5.30 pm to 7 pm
  • TEAM 2: Students from I to Z – Tuesday from 8.30 am to 10 am

Exam Examples

Pay attention that from this academic year (2020/21) the exam is closed book

  • Exam example #1
    • Exam (pdf)
    • Solution
      • Source code/Eclipse projects (zip)
  • Exam example #2
    • Exam (pdf)
    • Solution
      • Source code/Eclipse projects (zip)
  • Exam July 1, 2016
    • Exam (pdf)
    • Solution
      • Question 1: (d)
      • Question 2: (b)
      • Source code/Eclipse projects (zip)
  • Exam July 12, 2016
    • Exam (pdf)
    • Solution
      • Question 1: (a)
      • Question 2: (a)
      • Source code/Eclipse projects (zip)
  • Exam September 19, 2016
    • Exam (pdf)
    • Solution
      • Question 1: (c)
      • Question 2: (a)
      • Source code/Eclipse projects (zip)
  • Exam June 30, 2017
    • Exam (pdf)
    • Solution
      • Question 1: (b)
      • Question 2: (c)
      • Source code/Eclipse projects (zip) – Updated on June 12, 2019
  • Exam July 14, 2017
    • Exam (pdf)
    • Solution
      • Question 1: (d)
      • Question 2: (c)
      • Source code/Eclipse projects (zip)
  • Exam September 14, 2017
    • Exam (pdf)
    • Solution
      • Question 1: (a)
      • Question 2: (b)
      • Source code/Eclipse projects (zip)
  • Exam January 22, 2018
    • Exam (pdf)
    • Solution
      • Question 1: (b)
      • Question 2: (b)
      • Source code/Eclipse projects (zip)
  • Exam June 26, 2018
    • Exam – Version #1 (pdf)
      • Draft of the solution
        • Question 1: (c)
        • Question 2: (c)
        • Source code/Eclipse projects (zip)
    • Exam – Version #2 (pdf)
      • Draft of the solution
        • Question 1: (b)
        • Question 2: (c)
        • Source code/Eclipse projects (zip)
  • Exam July 16, 2018
    • Exam – Version #1 (pdf)
      • Draft of the solution
        • Question 1: (d)
        • Question 2: (a)
        • Source code/Eclipse projects (zip)
    • Exam – Version #2 (pdf)
      • Draft of the solution
        • Question 1: (b)
        • Question 2: (d)
        • Source code/Eclipse projects (zip)
  • Exam September 3, 2018
    • Exam – Version #1 (pdf)
      • Draft of the solution
        • Question 1: (d)
        • Question 2: (c)
        • Source code/Eclipse projects (zip)
    • Exam – Version #2 (pdf)
      • Draft of the solution
          • Question 1: (b)
          • Question 2: (c)

  • Exam February 15, 2019
    • Exam – Version #1 (pdf)
      • Draft of the solution
        • Question 1: (d)
        • Question 2: (c)
        • Source code/Eclipse projects (zip)
    • Exam – Version #2 (pdf)
      • Draft of the solution
        • Question 1: (d)
        • Question 2: (b)
  • Exam July 2, 2019
    • Exam – Version #1 (pdf)
      • Draft of the solution
        • Question 1: (a)
        • Question 2: (b)
        • Source code/Eclipse projects (zip)
    • Exam – Version #2 (pdf)
      • Draft of the solution
        • Question 1: (a)
        • Question 2: (b)
        • Source code/Eclipse projects (zip)
  • Exam July 18, 2019
    • Exam – Version #1 (pdf)
      • Draft of the solution
        • Question 1: (b)
        • Question 2: (b)
        • Source code/Eclipse projects (zip)
    • Exam – Version #2 (pdf)
      • Draft of the solution
        • Question 1: (c)
        • Question 2: (b)
        • Source code/Eclipse projects (zip)
  • Exam July 2, 2020
    • Exam (pdf)
      • Draft of the solution
        • Question 1: (b)
        • Question 2: (a) – Note that there are two actions and both actions are associated with paths that include the filter transformation. Hence, the filter transformation is executed two times. For this reason the value of the accumulator is 4.
        • Source code/Eclipse projects (zip)
  • Exam July 16, 2020
    • Exam (pdf)
      • Draft of the solution
        • Question 1: (b)
        • Question 2: (b) – Note that there are two actions and hence the input file is read two times.
        • Source code/Eclipse projects (zip)
  • Exam September 19, 2020
    • Exam (pdf)
      • Draft of the solution
        • Question 1: (d)
        • Question 2: (c)
        • Source code/Eclipse projects (zip)

Additional material

  • Slides and screencasts about Java (kindly provided by prof. Torchiano) (link)
    • Suggested slides/lectures for those students who have never used Java
      • OO Paradigm and UML (The UML part is not mandatory)
      • The Java Environment
      • Java Basic Features
      • Java Inheritance
  • Data mining – Centralized algorithms
    • Data and Preprocessing (slides)
    • Itemset mining and Association rules (slides)
    • Classification (slides) (slidese)
    • Clustering (slides) (slides)