2023/2024

Degree | Type | Year | Semester |
---|---|---|---|

2503740 Computational Mathematics and Data Analytics | OT | 4 | 1 |

- Name:
- Joan Porti Pique
- Email:
- joan.porti@uab.cat

You can check it through this link. To consult the language you will need to enter the CODE of the subject. Please note that this information is provisional until 30 November 2023.

- Martin Hernan Campos Heredia

Students are required to have followed inear algebra, to have familiarity of the geometric notions of previous years, and to have some knowledge of Python.

The first goal is to introduce the topological features of data (namely, shapes and patterns). We shall learn the methodology do release this information, as well as some applications

- Apply a critical spirit and rigour for the validation or rejection of your own arguments and those of others.
- Demonstrate a high capacity for abstraction and translation of phenomena and behaviors to mathematical formulations.
- Formulate hypotheses and think up strategies to confirm or refute them.
- Make effective use of bibliographical resources and electronic resources to obtain information.
- Relate new mathematical objects with other known objects and deduce their properties.
- Students must be capable of applying their knowledge to their work or vocation in a professional way and they should have building arguments and problem resolution skills within their area of study.
- Students must be capable of collecting and interpreting relevant data (usually within their area of study) in order to make statements that reflect social, scientific or ethical relevant issues.
- Students must develop the necessary learning skills to undertake further training with a high degree of autonomy.
- Students must have and understand knowledge of an area of study built on the basis of general secondary education, and while it relies on some advanced textbooks it also includes some aspects coming from the forefront of its field of study.
- Using criteria of quality, critically evaluate the work carried out.
- Work cooperatively in a multidisciplinary context assuming and respecting the role of the different members of the team.

- Apply a critical spirit and rigour for the validation or rejection of your own arguments and those of others.
- Contrast, if possible, the use of calculation with the use of abstraction in solving a problem. Evaluate the advantages and disadvantages of both methods.
- Describe the concepts and mathematical objects pertaining to the subject.
- Describe the distinct components of a system and the interactions between them.
- Make effective use of bibliographical resources and electronic resources to obtain information.
- Relate these concepts to methods and objects in other areas.
- Students must be capable of applying their knowledge to their work or vocation in a professional way and they should have building arguments and problem resolution skills within their area of study.
- Students must be capable of collecting and interpreting relevant data (usually within their area of study) in order to make statements that reflect social, scientific or ethical relevant issues.
- Students must develop the necessary learning skills to undertake further training with a high degree of autonomy.
- Students must have and understand knowledge of an area of study built on the basis of general secondary education, and while it relies on some advanced textbooks it also includes some aspects coming from the forefront of its field of study.
- Understand the basic topological invariants relevant to the analysis of data.
- Using criteria of quality, critically evaluate the work carried out.
- Within a problem, distinguish what is important from what is not so as to construct the mathematical model and its resolution.
- Work cooperatively in a multidisciplinary context, taking on and respecting the role of the distinct members in the team.

1 Introducció a la topologia

2 Complexos simplicials i homologia

3 Homologia persistent

4 Vectoritzacions

5 Una aplicació: periodicitat de sèries temporals

6 UMAP

There is a theoretical part (including exercises sessions) and a practical part with computer.

**Annotation**: Within the schedule set by the centre or degree programme, 15 minutes of one class will be reserved for students to evaluate their lecturers and their courses or modules through questionnaires.

Title | Hours | ECTS | Learning Outcomes |
---|---|---|---|

Type: Directed | |||

Lectures | 25 | 1 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

Practices with computer | 24 | 0.96 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

Type: Supervised | |||

Tutoring and consultations | 10 | 0.4 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

Type: Autonomous | |||

Independent study and preparation | 46 | 1.84 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

Use of sorftware | 30 | 1.2 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

Evaluations is organized as follows:

- Partial test (midterm) (30%)
- Deliveables at practical sessions(40%)
- Final presentation (30%)

- Some of the practical sessions will be evaluated at the end (previously announced). Partial tests and the practical work can be reevaluated, but the continued evaluation cannot.

- The one day assessment (avaluació unica) will take place on the same day as the final course presentations. The one day assessment will consist of the delivery of practicals (different from those carried out during the course), the final presentation and the subsequent completion of the partial test.

- Disclaimer: I have made my best to translate into English the Catalan version. In the unlikely case of differences between versions, we'll follow the Catalan one.

Title | Weighting | Hours | ECTS | Learning Outcomes |
---|---|---|---|---|

Continued evaluation practices | 40 | 10 | 0.4 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

First partial test theory | 30 | 2.5 | 0.1 | 1, 12, 2, 11, 3, 4, 13, 10, 9, 7, 8, 6, 14, 5 |

Presentació final de curs | 30 | 2.5 | 0.1 | 1, 12, 2, 11, 3, 13, 10, 9, 7, 8, 6, 14, 5 |

- Edelsbrunner, Herbert; Harer, John L. Computational topology. An introduction. American Mathematical Society, Providence, RI, 2010. xii+241 pp. ISBN: 978-0-8218-4925-5.
- G. Carlsson, Topology and data, Bull. Amer. Math. Soc. 46 (2009), 255-308.
- R. Kraft, Illustrations of Data Analysis Using the Mapper Algorithm and Persistent Homology, KTH Master's Thesis, 2016
- Gunnar Carlsson, Mikael Vejdemo-Johansoon, Topological data analysis with applications. 2022
- Tamal Krishna Dey, Yusu Wang, Computational topology for data analysis. 2022
- https://giotto-ai.github.io/gtda-docs/0.3.0/library.html

Compùter practical sessions shall be in Python. We shall use giotto-tda, built on top of scikit-learn