Degree | Type | Year | Semester |
---|---|---|---|
2503740 Computational Mathematics and Data Analytics | FB | 1 | 2 |
This subject is of the second semester of the first year. As prerequisites, we specially mention
It is also very necessary that the student reaches throughout the semester the contents of the subject
Calculus in Various Variables, which is taken simultaneously.
What has in common a draw of the lottery, a clinical trial to experimentally evaluate the efficacy and/or safety of a new medical treatment, the weather forecast of rain in a specific area, the management of the inventory of a company, the transmission of genes from parents to children, the estimate of the size of the whale population, an epidemiological study on the incidence of a certain disease, the inspection of batches of products that a company manufactures to verify their quality, an experiment to study the effect of pressure and temperature on the result of a certain chemical reaction, or the effect of the use of different fertilizers in the agricultural production of a farm, ...?
These are real situations in which chance intervenes.
To study them and to be able to extract reliable conclusions, we must use a suitable mathematical model. This model is provided by the Probability, which is the mathematical theory that allows modeling random phenomena, that is, situations where chance acts.
The objective of this subject is to introduce the theory of Probability as a mathematical theory that studies the models that allow to deal with randomness. The topics that will be introduced and will be developed in this subject include basic contents of the theory of Probability (development of the mathematical model for random phenomena), although without using advanced elements of the Measure Theory that correspond to a deeper study of matter. But the emphasis will be on applications, when trying to find the best possible probabilistic model in a given real situation and, by using it appropriately, with the tools we will learn throughout the course, to extract valuable information, knowledge, and reach useful conclusions, because this is the objective that is sought when modeling is done.
1. Modeling randomness: the probabilistic model.
2. Random variables.
3. Mathematical Expectation, Variance and Moments.
4. Sequences of random variables.
IMPORTANT: To include the gender perspective in the teaching of this subject, we have reviewed the
possible androcentric biases and questioned hidden gender assumptions and stereotypes.
This revision involves including in the contents of the subject, as far as possible, knowledge
produced by women scientists, often forgotten, seeking the recognition of
their contributions, as well as that of their works in the bibliographical references.
In this subject, it is not made the classic distinction in the face-to-face activities of: classes of theory, of problems and of practices with computer, but they will be combined according to the teaching needs in each moment, thanks to the facility that supposes the fact that students bring their own computer in class.
In this way, the teacher will introduce the concepts and examples, while when appropriate, the problems will be worked on in class, or the statistical software and R programming language will be used to carry out some practice related to the topic that is being studied in class. The aim is to use a comprehensive system that incorporates the three classical aspects of face-to-face activities in an optimal manner to facilitate student learning and achieve the objectives set, while making the class as participatory as possible, following the principle that you only learn what you are trying to do.
IMPORTANT: Given the situation caused by covid19, it is likely that part of the teaching of the subject will be done virtually. The information in this regard and the instructions for the good follow-up of the subject will be published in the teaching space (Aula Moodle) within the UAB Virtual Campus: http://cv.uab.cat.
Students can communicate with the teacher via email, always sent from the institutional address @ e-campus.uab.cat.
IMPORTANT: To work more comfortably with R, it is recommended to use the RStudio interface: it is free, "open source" and works with Windows, Mac and Linux.
https://www.rstudio.com/
REMARK: Although we have already discussed the gender perspective in teaching in previous sections, we go further by reviewing the teaching methodology and the interactions between students and teachers. In this sense, a participatory teaching methodology will be implemented, where an egalitarian, less hierarchical classroom environment is generated, avoiding stereotyped examples in gender and sexist vocabulary, with the aim of developing critical reasoning and respect for diversity and plurality of ideas, people and situations, it will be more favorable to the integration and full participation of the students.
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 | |||
Problems in the classroom | 15 | 0.6 | 2, 14, 6, 3, 4, 5, 1, 13, 12, 11, 8, 15, 9 |
Theory in the classroom | 30 | 1.2 | 2, 4, 5, 1, 7, 10, 13, 12, 11, 8, 9 |
Type: Supervised | |||
Practical sessions | 11 | 0.44 | 2, 14, 6, 3, 4, 5, 1, 13, 12, 11, 8, 15, 9 |
Type: Autonomous | |||
Personal work | 85 | 3.4 | 2, 14, 6, 3, 4, 5, 1, 7, 10, 13, 12, 11, 8, 15, 9 |
The evaluation of this subject will consist of:
Continued avaluation:
• Two continuous assessment tests (PAC), with a weight of 20% each (total = 40%)
• Problem examination (EProb), with 50% weight.
• Examination of practices with R (EPract), with a 10% of weight.
Therefore, Grade1 = 0.2 * PAC1 + 0.2 * PAC2 + 0.5 * Eprob + 0.1 * EPract.
If Grade1> = 5, the student passes the subject. Otherwise, you have the opportunity to take the recovery exam, which does NOT serve to improve your grade nor to obtain "Matricula d'Honor".
Recovery exam (ERec): worth 80% of the grade. The practice exam with R will be worth the remaining 20% of the grade.
Therefore, Grade2= 0.8 * ERec + 0.2 * EPract
The FINAL GRADE will be Grade1 for students such that Grade1> = 5, and will be the maximum between Grade1 and Grade2 otherwise.
IMPORTANT: in order for any test (PAC or exam) to be taken into account in the calculation of the grade of the subject (Grade or Final Grade), at least a 3.5 out of 10 in the 'evaluation of the test.
Otherwise, the test will score as a 0 on the calculation.
If a student presents at least one of the two PACs, or takes one of the exams, he/she will be considered as Presented; otherwise, their rating will be "Not evaluable". For a student who is considered Presented,
the mark of any evaluable test to which it is not presented will be a 0.
Title | Weighting | Hours | ECTS | Learning Outcomes |
---|---|---|---|---|
Continuous Assessment Test, PAC1 | 0.20 | 2 | 0.08 | 2, 14, 6, 3, 5, 1, 10, 13, 12, 11, 8, 15, 9 |
Continuous Assessment Test, PAC2 | 0.20 | 2 | 0.08 | 2, 6, 3, 4, 5, 1, 7, 10, 13, 12, 11, 8, 9 |
Practice exam | 0.10 | 2 | 0.08 | 2, 14, 6, 3, 4, 5, 1, 7, 10, 13, 12, 11, 8, 15, 9 |
Problems exam | 0.50 | 3 | 0.12 | 2, 6, 3, 4, 5, 1, 7, 10, 13, 12, 11, 8, 9 |
BASIC BIBLIOGRAPHY:
Bardina, Xavier. Càlcul de Probabilitats. Servei de Publicacions UAB, 2004.
DeGroot, Morris H., Schervish, Mark J. Probability and statistics. Pearson, 2012, 4th ed., international ed.
Devore, Jay L. Probabilidad y Estadística para ingeniería y ciencias. Cengage Learning, 2016
Julià, Olga; Márquez, David; Rovira, Carles i Sarrà, Mónica. Probabilitats: Problemes i més problemes.
Publicacions i edicions de la Universitat de Barcelona, 2005.
Kai Lai, Chung. Teoría elemental de la probabilidad y los procesos estocásticos. Reverté, cop., 1983.
Sanz-Solé, Marta. Probabilitats. Edicions de la Universitat de Barcelona, 1999.
COMPLEMENTARY BIBLIOGRAPHY:
Rao, C. Radhakrishna. Estadística y verdad. Aprovechando el azar. Colección Universitas-73. Serie Estadística y Análisis de datos. PPU, S.A., 1994.