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mds:lbi:start

Decision Support Systems - Module II (6 ECTS): LABORATORY OF DATA SCIENCE (2022/2023)

This is the second module of Decision Support Systems (801AA, 12 ECTS), previously called Laboratory of Data Science ((664AA, 6 ECTS).

Instructors:

News

  • [09.09.2022] The lectures will be only in presence and will NOT be live-streamed, but recordings of the lecture or of the previous years will be made available here for non-attending students.

Hours and Rooms

Classes

Day of Week Hour Room
Tuesday 14:00 - 16:00 Room Lab. H
Thursday 09:00 - 11:00 Room Lab. M

A Teams Channel will be used ONLY to post news, Q&A, and other stuff related to the course. The lectures will be only in presence and will NOT be live-streamed, but recordings of the lecture or of the previous years will be made available here for non-attending students.

Learning Material

Slides & Recordings of the classes

  • The slides used in the course will be inserted in the calendar after each class.
  • Recordings of each lecture will be made available for non-attending students.

Past Exams

Software

F.A.Q.

Class calendar - (2022-2023)

Day Topic Slides Data/Software References Video Lectures Teacher
1. 15.09 09:00-11:00 Introduction to the Course. BI Architecture. File data access. Course Introduction BI Archit. File Data Access - BI technology: An Overview of Business Intelligence Technology - File access: File System Interface Video 1: BI Architecture Video 2: File Data Access - Part 1 Monreale
2. 20.09 14:00-16:00 Representation formats: CSV, FLV, ARFF, XML. Python Recap. Python Recap - File Formats: Introduction to data technologies(Chps. 5, 6), Weka ARFF Format, XRFF Format - Python reference: Free python book with exercises Video 1: File Data Access and Python Recap Video 2: Python Recap Monreale, Pellungrini
3. 22.09 09:00-11:00 File Access in Python lds.05.fileaccess-python2021.pdf data1.zip python_solutions.zip Video: Python Lab: Exercises & File Access Pellungrini
4. 26.09 14:00-16:00 File Access in Python, lab practice lds.05.fileaccess-python2021.pdf data1.zipsolutions26092022.zip Video LecturePellungrini
5. 29.09 9:00-11:00 Python Exercises ex-customers.pdf data-customers.zip ex-customers_solution.zip lds.file.format.zip Video Lecture Pellungrini

Exams

There are no mid-terms. The exam of Decision Support Systems (801AA, 12 ECTS) consists of a written part and an oral part on the topics of the first module (50% of the final grade), and a lab project with discussion on the topics of the second module (50% of the final grade). For the rules of the first module visit the Module I: Decision Support Databases. For details on the Lab project read with attention the next section.

PROJECT

A project consists in a set of assignements corresponding to a BI process: data integration, construction of an OLAP cube, qurying of a OPLAP cube and reporting.

The project has to be performed by a team of 2 students (at most 3 after asking authorization for that to the teachers).

Project to be delivered within 31 December 2022

  • First part of the project consists in the assignments described here:
  • Second part of the project consist in the assignments described here:
  • Third part of the project consist in the assignments described here:
  • Remember to re-submit all three parts of the project with your third part, as specified in the document above.
  • Dataset:
  • Deadline: First deadline - 9 Nov 2022
  • Deadline: Second deadline - 10 Dec 2022
  • Deadline: Third deadline - 31 Dec 2022

Project to be delivered during the exam sessions Students who did not deliver the above project within 31 December 2022 need to ask by email a new project to the teachers. The project that will be assigned will require about 2 weeks of work and after the delivery it will be discussed during the oral exam. For those students, the oral exams will also cover some practical parts that could not be included in the project. Please write to both teachers!

Exam sessions

Session Date Time Room Notes Marks

Past Editions

mds/lbi/start.txt · Ultima modifica: 29/09/2022 alle 09:02 (2 giorni fa) da Anna Monreale