Data processing systems for the economy
Academic Year 2022/2023 - Teacher: GIOVANNI GIUFFRIDAExpected Learning Outcomes
Provide future economists knowledge of methods and tools for collection, analysis and advanced interpretation of economic datasets, including very large ones (Big Data). The didactic model is aimed at providing students with theoretical and practical knowledge of specific platforms and algorithms currently available on the market. Students will learn how to manage the typical data management process: from data ingestion to the analysis of the final results.
During the course, use will be made of real datasets and real cases in order to provide the student with new competitive skills today requested by the market. The setting of the course is aimed at facilitating the understanding of the analytical and application potential of the different techniques discussed to achieve the right balance between technical rigor and illustration of their application potential. Excel will mainly be used for the analysis of small and medium-sized structured databases. Knowledge of database management systems (DBMS) will also be provided for the analysis of larger datasets. Finally, concepts of basic Machine Learning algorithms will be introduced.
Course Structure
The teaching method is based on lectures with the use of slides provided by the teacher, software (free use), classroom discussions, working groups, testimonials from industry experts and case studies.
Required Prerequisites
Attendance of Lessons
Detailed Course Content
Module I - Introduction to Computer Science
History of computer science. Digital representation of information. Conversion from analog to digital. Computer architecture.
Module II - Introduction and use of Excel
Introduction to spreadsheets and the Excel environment; Basic functionality (search, find, find and replace, sort, etc.); Formulas (implementation, main formulas); Macros for data analysis; Data sets and dialogue between sheets; frequency distributions, creation of contingency tables and statistical distributions; Graphical analysis and synthesis functions for data analysis.
III Module - Introduction to the concepts of Big Data and Artificial Intelligence
What are Big Data; The growth of Big Data and why they are strategic for companies today. Introduction to the concepts of Artificial Intelligence. Notions of Machine Learning algorithms: Classification, Clustering and Associations.Textbook Information
Slides provided by the teacher.
Excel per gli studenti di economia e Finanza. Massimo Ballerini, Maurizio De Pra, Alberto Clerici.
Informatica e Cultura dell’Informazione, Luca Mari, Giacomo Bonanno e Donatella Sciuto
Il computer come macroscopio, Davide Bennato, Franco Angeli editore
Machine Learning: The Art and Science of Algorithms That Make Sense of Data, Peter Flach, Cambridge University Press
Big
data. Una rivoluzione che trasformerà il nostro modo di vivere e già
minaccia la nostra libertà. Viktor Mayer-Schönberger, Kenneth N. Cukier e
R. Merlini
La patente del computer, Federico Tibone, Zanichelli
Learning Assessment
Learning Assessment Procedures
Examples of frequently asked questions and / or exercises
With 4 bits it is possible to represent a maximum of 16 different information. T / F?
Data and information are the same thing. T / F?