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Кабинет абитуриента Бакалавриат Магистратура Аспирантура Перевод и восстановление Вопрос-ответ 2024 ТЕСТ ВЫГРУЗКИ Списки поданных заявлений по КГ "Прикладная математика и информатика" Целевой прием Списки поданных заявлений по КГ "Радиотехника и компьютерные технологии" Целевой прием Списки поданных заявлений по КГ "Авиационные технологии и автономные транспортные системы" Целевой прием Списки поданных заявлений по КГ "Геокосмические науки и технологии" Целевой прием Списки поданных заявлений по КГ "Физика перспективных технологий" Целевой прием Списки поданных заявлений по КГ "Природоподобные, плазменные и ядерные технологии" Целевой прием Списки поданных заявлений по КГ "Программная инженерия и компьютерные технологии" Целевой прием Списки поданных заявлений по КГ "Компьютерные технологии и вычислительная техника" Целевой прием Списки поданных заявлений по КГ "Математическое моделирование и компьютерные технологии" Целевой прием Списки поданных заявлений по КГ "Электроника и наноэлектроника" Целевой прием Техническая физика Целевая квота
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  1. Восстановление и перевод
  2. Вступительные испытания
  3. Entrance examination in computer science

                                                     Entrance Examination in Computer Science

for students to be transferred from other universities to MIPT

(major 01.03.02 “Applied mathematics and Computer Science”)

 

Test Format

 

The entrance test shall take the form of a combination of a practical and oral examination.

 

1.    The exam takes place in accordance with the Regulation on the readmission after expulsion and transfer from other organizations and the Regulation on the procedure for conducting entrance examinations at MIPT.

2.   To complete the exam practical part a computer with installed software is used: a text editor or development environment, a C++ compiler and a Web browser with access to the resource contest.yandex.ru (hereinafter - Yandex.Contest system).

3.   In the practical part of the entrance exam 5 tasks are required to be solved by test takers to be transferred to semester 2 and 6 tasks by test takers to be transferred to semester 3 through semester 8. Solutions should be submitted in Yandex.Contest system. During the practical part usage of any web-resources is not allowed. Access is allowed only to the Yandex.Contest system, as well as reference materials on standard libraries for valid programming languages.

4.     The total practical test time is 2 hours for the test takers to be transferred to semester 2 and is 2 hours and 30 minutes for test takers to be transferred to semester 3 through semester 8, with no breaks between them.

 

5.        The oral part of the entrance exam include

-   the discussion of the tasks which were submitted in Yandex.Contest system and were solved by test takers;

-   an answer to an exam card containing theoretical part (the total preparation time is 1 hour).

 

6.    The oral part is conducted in the format of an interview. The preparation time is not provided. The exam cards in theory consist of

- 2 questions from “Programming and algorithms” section when transferring to semester 2 through semester 3;

- 2 questions: one from “Programming and algorithms” section and one from “Formal languages and translations” when transferring to semester 4 through semester 6;

- 3 questions from various sections when transferring to semester 7 through semester 8.

7.    The total duration of the oral part: 30 minutes.

 

 

Technical features of the remote exam

  1. Practical part

During the practical part, remote monitoring will be carried out through the MIPT proctoring system located at: http://exams.mipt.ru.

An applicant must register in the proctoring system before the entrance exam and check the technical feasibility of connecting to the proctoring system. Failure to connect to the proctoring system is equivalent to failure to appear on the practical part.

  1. Oral part

The oral part is conducted using one of the commonly used group communication tools (Hangouts, Google Meet, Zoom, etc.).

 


 

Entrance Examination in Computer Science

“Programming and algorithms”. Theoretical questions.

semester 2

  1. Algorithm. Model of computation (example: single-tape Turing machines).
  2. Algorithm. Algorithm complexity (time, space complexity). Recursion.
  3. Sorting: problem statement. Sorting algorithms: bubble sort, insertion sort, Shell sort. Average-case and worst-case complexity.
  4. Heapsort. Average-case and worst-case complexity.
  5. Merge sort. Average-case and worst-case complexity.
  6. Radix sort. Average-case and worst-case complexity.
  7. Data structures. Data structures operations and their complexity. Abstract data type.
  8. Array, list, singly linked list, circular linked list, stack.
  9. Queue. Priority queue.
  10. Heap.
  11. Object-oriented programming. The C++ language.
  12. Dynamic programming method. An example of a problem that is solved by dynamic programming. Analysis of complexity.

 

semester 3

  1. Algorithm. Algorithm complexity (time, space complexity). Recursion.
  2. Sorting: problem statement. Sorting algorithms: bubble sort, insertion sort. Heapsort. Merge sort. Quick sort. Radix sort. Average-case and worst-case complexity.
  3. Data structures. Data structures operations and their complexity. Abstract data type.
  4. Array, list, singly linked list, circular linked list. Stack, queue, deque.
  5. A binary heap. Priority queue.
  6. Search tree. Cartesian tree. AVL tree. Red-black tree. Tree with an implicit key.
  7. Hash table. Collision resolution: separate chaining method. Collision resolution: open addressing.
  8. RMQ. Sparse table. Segment tree.
  9. LCA. Binary lifting approach. Reduction from RMQ to LCA and vice versa.
  10. Graph. Directed graph. Graph representations. Graph traversal algorithms: depth-first search and breadth-first search. Topological sort. Counting the number of paths in a directed graph.
  11. Strongly connected components. Kosaraju's algorithm. Tarjan's algorithm.
  12. Finding the shortest paths in a graph. Dijkstra's algorithm. Bellman-Ford algorithm. Floyd's algorithm. A* algorithm. Heuristics.
  13. Minimum spanning tree. Prim's algorithm.
  14. Disjoint set union. Kruskal's algorithm.
  15. Boruvka’s algorithm.
  16. Flow, Ford-Fulkerson algorithm. Edmonds-Karp algorithm. Dinic's algorithm.
  17. Basic concepts of OOP. Constructors/destructors. Method overloading. Method hiding. What methods and operators are necessary to use a type as a parameter of a standard template container? “virtual” and “const”  keywords. What is object slicing? Multiple inheritance.
  18. C++ exceptions. Throw and catch exceptions. Error handling in constructors and destructors.
  19. C++ templates.
  20. STL containers under the hood, basic operations and their cost, usage specifics: vector, list, deque, stack, map, set, bitset and vector, unordered_map, priority_queue.
  21. STL: iterators. What is an iterator?  Iterator categories. What is a random access iterator?
  22. Sorting and searching in STL. Which containers store items following a specific order? Heap in STL. Associative array. Interface, variants of  implementation - hash-tables,  rb-tree.

 

semester 4 through semester 8

  1. Algorithm. Model of computation (example: single-tape Turing machines).
  2. Algorithm. Algorithm complexity (time, space complexity). Recursion.
  3. Sorting: problem statement. Sorting algorithms: bubble sort, insertion sort. Heapsort. Radix sort. Merge sort. Average-case and worst-case complexity.
  4. Data structures. Data structures operations and their complexity. Abstract data type.
  5. Array, list, singly linked list, circular linked list, stack. Queue. Priority queue.
  6. Object-oriented programming. The C++ language.
  7. Graph. Directed graph. Graph representations. Graph traversal algorithms: depth-first search and breadth-first search. Topological sort. Counting the number of paths in a directed graph.
  8. Strongly connected components. Tarjan's algorithm.
  9. Finding the shortest paths in a graph. Floyd's algorithm. Dijkstra's algorithm. Bellman-Ford algorithm. A* algorithm. Heuristics.
  10. Minimum spanning tree. Prim's algorithm. Binomial heap. Amortized cost.  Fibonacci heap.
  11. Disjoint set union. Kruskal's algorithm.
  12. Flow, Ford-Fulkerson algorithm.
  13. Search tree. Cartesian tree. Fenwick tree. Sparse table and segment tree for RMQ. Reduction from RMQ to LCA and vice versa. Search for multiple minimums on a segment.
  14. Substring searching. Rabin-Karp algorithm. Finite-state machine. Boyer-Moore algorithm. Knuth-Morris-Pratt algorithm.
  15. Aho-Corasick algorithm. Suffix tree. Trie. Ukkonen's algorithm. Suffix array.
  16. Basic concepts of OOP. Constructors/destructors. Method overloading. Method hiding. What methods and operators are necessary to use a type as a parameter of a standard template container? “virtual” and “const”  keywords. What is object slicing? Multiple inheritance.
  17. C++ exceptions. Throw and catch exceptions. Throw-lists. Editing throw-lists in overridden methods. Error handling in constructors and destructors.
  18. C++ templates. STL sequence containers and adapters. What is an adapter over an STL container?
  19. STL: iterators. What is an iterator?  Iterator categories. What is a random access iterator?
  20. STL containers under the hood, basic operations and their cost, usage specifics: vector, list, deque, stack, map, set, bitset and vector, unordered_map, priority_queue.
  21. Sorting and searching in STL. Which containers store items following a specific order? Heap in STL. Associative array. Interface, variants of implementation - hash-tables, rb-tree. Implementation in the language.

“Formal languages and translations”. Theoretical questions.

     semester 4 through semester 8

  1. Nondeterministic finite state machines. Different variants of the definition. Deterministic finite state machines. Their equivalence.
  2. Regular expressions. Kleene's theorem on the equivalence of regular expressions and finite automata.
  3. Minimization of finite automata. Minimization algorithm. An algorithm for checking the equivalence of regular expressions.
  4. Generative grammars. Chomsky hierarchy. Linear, context-free, context-sensitive grammars (definitions). Equivalence of linear grammars and finite automata.
  5. Context-free grammars. Chomsky normal form for context-free grammars.
  6. Pushdown automata. Different variants of the definition. Equivalence of pushdown automata and context-free grammars.
  7. Pumping lemmas for regular and context-free languages. Examples of languages that do not lie in these classes.
  8. Parsing algorithms for context-free grammars. Kock-Younger-Kasami algorithm and Earley parser.

 

 

 

 

 

 

“Machine learning”. Theoretical questions.

 

semester 7 through semester 8

1. Basic concepts of machine learning. Standard problems (classification, regression, clustering). Examples of quality metrics. Examples of simple algorithms solving standard problems: kNN, K-Means, naive Bayesian classifier.

2.  Quality metrics in classification and regression problems (accuracy, precision, recall, F-measure, ROC-AUC, logloss, MSE, MAE, quantile loss, MAPE, SMAPE). Feature engineering: feature extraction, categorical feature encoding.

3.  Linear methods of classification and regression. Loss functions and regularizers. Stochastic gradient descent method. Logistic regression optimization problem and estimation of class membership probability.

4.  Linear methods of classification and regression. Support Vector Machine optimization problem.

5.  Decision trees in the classification problem and in the regression problem. Decision tree ensemble: random forest and gradient boosting above the trees.

6.  Decision trees in the classification problem and in the regression problem. Bias-variation trade-off (without proof). Analysis of boosting and bagging using bias-variation trade-off.

7.  Neural networks, training (backprop), convolutional networks layers (dance, conv, pooling, batchnorm, dropout), nonlinearity (relu vs sigmoid, softmax), loss functions (logloss, l2, hinge).

8.  Recurrent neural networks, training (backprop tt), the difference between recurrent and convolutional networks, recurrent layers (RNN, LSTM, GRU), examples of usage.

9.  Problem of clustering. Agglomerative and statistical clustering methods. Lance-Williams formula, K-Means algorithm.

10.The problem of dimensionality reduction (reducing the dimension of the feature space). Principal component analysis (PCA) and tSNE (for both methods: basic idea, without proof).

Адрес (во время приёмной кампании):
141701, Московская область, г. Долгопрудный, Институтский переулок, д. 9, МФТИ, Главный корпус, 2 этаж
Время работы (во время приёмной кампании):
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