2022-23 2021-22 2020-21

The objective of the course is to introduce the fundamental concepts at the basis of massive data management and analysis, including the main processing techniques dealing with data at massive scale and their implementation on distributed computational frameworks.

## Expected results

At the end of the module, students shall know the main approaches enabling them to analyze massive amounts of data, as well as the ability to design and execute computations on big data, deployed on modern distributed computing systems.

## Language

Lectures are in English.

## Course schedule

Lectures take place at the Conservatorio neighborhood according to the following schedule:

Day Hour Place
Monday 16:30 - 18:30 Aula 13
Tuesday 16:30 - 18:30 Aula 13

Any change to the schedule will be announced in class and published in paragraph News of this page.

## Office hours

By appointment. It is possible contact the teacher by e-mail, taking care to read in advance the guide prepared by Prof. Sebastiano Vigna and clearly specifying in the message the course name and the academic year. In particular, students are encouraged to always use their academic address (i.e. based on the domain studenti.unimi.it) signing with name and student ID number and recalling that the response time may vary depending on the teacher commitments.

### Course material

Lectures are based:

• on the textbook Mining of Massive Datasets, written by A. Rajaraman and J. Ullman (marked by RU in the calendar of lectures), available as a free download in the authors' Web site and published in hardcopy by Cambridge University Press (ISBN:9781107015357);
• on the notes and sample code published in the calendar of lectures.

## Syllabus

The course explains the topics listed in the lecture calendar (available at the beginning of the course), covering the textbook contents as well as the contents of the remaining documents listed in Course material.

### Prereqs

The course requires knowledge of the main topics of bachelor-level computer programming, calculus, probability, and statistics.

## Exam modalities

#### Written exam (prof. Bodini, prof. Foresti)

Subscribe through UniMia to the exam call if you want to sustain one or both parts of the exam. You will receive an email a few days before the exam, asking you which part of the written part of the exam you will attend. If you already passed one of the two parts of the exam, please register through Ariel to be admitted to the written exam for the part you still need to sustain. Students who do not subscribe to the exam will not be admitted to sustain it. We need the exact number of people who will take the written exam, to suitably book classrooms.

#### Project and oral exam (prof. Malchiodi)

The exam of the Algorithms for massive datasets module consists of a project and an oral test, both related to the topics covered in the course. The project requires to process one or more datasets through the critical application of the techniques described during the classes, and is described in a written report. The evaluation of the project, expressed with a pass/fail mark, considers the level of mastery of the topics and the clarity of the report. The oral test, which is accessed after a positive evaluation of the project, is based on the discussion of some topics covered in the course and on in-depth questions about the presented project. The evaluation of the oral test, expressed on a scale between 0 and 30, takes into account the level of mastery of the topics, clarity, and language skills. Students should refer to the Web pages of the remaining modules for the description of the corresponding exam modalities.

You do not need to sign up through UniMia. Send an email to prof. Malchiodi within the project deadline (see table below), containing the link to your project. You will be contacted after the project has been checked. The table below shows a tentative date for the oral exams.

#### Final mark

Each module is passed if the corresponding mark is higher than or equal to 15/30. The overall exam is passed if the average mark (weighted w.r.t. the module credits) is higher than or equal to 18/30 and at most one of the three marks is below 18/30. The final mark will be recorded in association with your UniMia subscription for the written part of the exam.

#### Mark expiration

The mark of each part of the exam expires after 1 year. If, after one year from when you passed one of the parts of the exam, you did not register the final mark, you will need to repeat all the parts of the exam (also the ones you already passed).

Session Date