75383 - WORKSHOP IN QUANTITATIVE FINANCE

Conoscenze e abilità da conseguire

The student is exposed to selected frontier issues of research from scholars in each field. Each scholar will address a topic, starting from the basic principles to the frontier questions. From the workshop, the student will collect ideas for his thesis and interests driving him to his future career.

Contenuti

The course is divided into lectures given by external professors or experts in a field. These are the specific contents this year:

Giovanni Della 3H: Introduction to ML

* What is Machine Learning all About
* Supervised and Unsupervised Learning
* Python & R Ecosystem for ML
* What is Unsupervised Learning
* When to use it and how it work
* K-means clustering

Flavio Cocco 6H: Introduction to SciKit-learn
* Naive Bayes
* Logistci Classification
* Decision Tree
* Random Forest
* Boosting

Giovanni Della Lunga6H: Text Analytics

• Introduction to text mining: background and motivations
• Text Mining with R
• Natural Language Processing with Python
• Loading Texts
• Text pre-processing
• Stemming
• The Document Term Matrix
• Mining the Corpus
• Simple Clustering Techniques
• What is Sentiment Analysis

Pietro Rossi 4H: Principles of Neural networks
* Fundamental theorems of machine learning
* Introdution to statistical pattern recognition
* Perceptron
* Curse of dimensionality
* Neural Network
* Back Propagation

Pietro Rossi3H: Examples from literature on pricing using NN
* Deep Learning Profit and Losses
* Deep Learning Pricing ( Portfolios, Heston, IR derivatives )

Priscilla Palacio Ruiz 6H: Neural network classification, an example

Emulation of Issuer Credit Ratings in the Banking Sector
* Data preprocessing for Machine Learning:
- Dealing with Missing Values in Financial Data:

* Multiple Imputation by Expectation Maximization with Bootstrapping [ R ]
- Feature Selection with Scikit - learn [ Python ]

* Deep Learning for classification with Tensor flow and Keras [ Python ]:
- LSTM -Long Short Term Memory- Neural Networks.
- Deep Learning Ensembles.

Testi/Bibliografia

Christopher D. Manning and Hinrich Schutze

- Foundations of Statistical Natural Language Processing

Stuart Russel and Peter Norvig

- Artificial Intelligence. A modern approach

Christopher M. Bishop

- Neural Network for Patter Recognition

SciKit learn Tutorial

https://scikit-learn.org/stable/tutorial/index.html

The Python Tutorial

https://docs.python.org/3/tutorial/

Metodi didattici

Students might be asked to implement some software on their own devices, i.e. laptops or pcs.

Modalità di verifica e valutazione dell'apprendimento

Attendance is mandatory, at least 75% of all classes is necessary and will be verified. Students will be asked to write a report on each and every one of the topics.

Strumenti a supporto della didattica

Usual tools in classical theoretical classes.

Orario di ricevimento

Consulta il sito web di Pietro Rossi