Wrocław, Poland

Data Science

Master's
Table of contents
Data Science study

⇑Data Science at UWr

Language: EnglishStudies in English
Subject area: computer science
Kind of studies: full-time studies
University website: uni.wroc.pl/en/

⇑Test: Is Data Science the right fit for you?

data-scientists-discussing-model-results-on-monitors-test

10 questions · two minutes

1. Your model scores very well on training data but poorly on new data. What do you do?

2. How do you feel about the mathematics behind machine learning – linear algebra, probability and optimisation?

3. You receive a large, messy dataset with missing values and outliers. How do you approach it?

4. Your project team includes people from several countries, and code reviews and presentations are in English. How do you feel about that?

5. A new research paper presents a deep learning architecture. What do you do?

6. Your model will help decide who gets a loan. What concerns you?

7. How do you choose between a simple model and a complex one?

8. Would you like to work on a research project, for example for your Master’s thesis or a publication?

9. Where can you see yourself after this degree?

10. What motivates you most to pursue a Master’s degree in Data Science?

⇑Definitions and quotes

Data
Data ( DAY-tə, DAT-ə, DAH-tə) is a set of values of qualitative or quantitative variables.
Data Science
Data science is an interdisciplinary field of scientific methods, processes, algorithms and systems to extract knowledge or insights from data in various forms, either structured or unstructured, similar to data mining.
Science
Science (from Latin scientia, meaning "knowledge") is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.
Science
I can appreciate the beauty of a flower. At the same time, I see much more about the flower than he sees. I could imagine the cells in there, the complicated actions inside, which also have a beauty. I mean it’s not just beauty at this dimension, at one centimeter; there’s also beauty at smaller dimensions, the inner structure, also the processes. The fact that the colors in the flower evolved in order to attract insects to pollinate it is interesting; it means that insects can see the color. It adds a question: does this aesthetic sense also exist in the lower forms? Why is it aesthetic? All kinds of interesting questions which the science knowledge only adds to the excitement, the mystery and the awe of a flower. It only adds. I don’t understand how it subtracts.
Richard Feynman, in BBC Interview (1981)
Science
Those (natural) laws cannot be circumvented by any amount of piety or cleverness, but they can be understood. Uncovering them should be the highest goal of a civilized society. Not, as we have seen, because scientists have any claim to greater intellect or virtue, but because the scientific method transcends the flaws of individual scientists. Science is the only way we have of separating the truth from ideology, or fraud, or mere foolishness.
Robert L. Park, Voodoo Science (2000), p. 211
Science
Science has an important part to play in our everyday existence, and there is far too much neglect of science; but its intention is to supplement not to supplant the familiar outlook.
Arthur Eddington, Science and the Unseen World (1929).
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