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Data Mining in Python

Курс от University of Michigan
Продвинутый≈ 54.4 чАнглийский
О курсеНавыкиПрограммаПреподаватели

О курсе

In “Data Mining in Python,” you will learn how to extract useful knowledge from large-scale datasets. This course introduces basic concepts and general tasks for data mining. You will explore a wide range of real-world data sets, including grocery store, restaurant reviews, business operations, social media posts, and more. You will learn how to formally describe real-world information with general data representations (e.g., itemsets, vectors, matrices, sequences, and more). You will then learn how to formulate data in the wild with one or more of these representations. This course will teach you how to characterize and explain your data by looking for patterns and similarities, which are basic building blocks for advanced analysis and machine learning models. This is the first course in “More Applied Data Science with Python,” a four-course series focused on helping you apply advanced data science techniques using Python. It is recommended that all learners complete the Applied Data Science with Python specialization prior to beginning this course.

Навыки, которые вы освоите

Data MiningClassification AlgorithmsLinear AlgebraAnomaly DetectionUnsupervised LearningPython ProgrammingData ScienceStatistical MethodsMachine Learning Methods

Программа курса

4 модулей · 96 учебных материалов

01Basic Concepts of Data Mining28 материалов

Welcome to the Course

Welcome to Data Mining in PythonВидеоMADSwPY Certificate Roadmap ЧтениеCourse SyllabusЧтениеMeet Your Fellow LearnersОбсуждение

Учитесь у экспертов

Qiaozhu Mei

Associate Dean for Research and Innovation, Professor of Information, School of Information and Professor of Electrical Engineering and Computer Science, College of Engineering

Data Mining in Python
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Обучение на Coursera

≈ 54.4 ч

4 модулей

Язык: Английский

Субтитры: Арабский, Французский, Узбекский, Итальянский, Бразильский португальский, Корейский, Немецкий, Испанский, Японский, Казахский, Венгерский

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Help Us Learn About YouЧтение

Lesson 1: Introduction to Data Mining and Its Basic Functionalities

What is Data MiningВидеоIntroduction to the Basic Functionalities of Data MiningЧтениеData Mining Functionalities (Part 1)ВидеоData Mining Functionalities (Part 2)ВидеоData Mining Functionalities (Part 3)ВидеоKnowledge Check: Basic Functionalities of Data MiningЗадание

Lesson 2: Representations of Real World Data

Introduction to Basic Data RepresentationsЧтениеRepresenting Itemsets, Vectors, and MatricesВидеоRepresenting SequencesВидеоKnowledge Check: Basic Data Representations (Part 1)ЗаданиеRepresenting Time-Series and Spatial/Temporal DataВидеоRepresenting Graph DataВидеоRepresenting Stream DataВидеоCase Study: Representations of Real-World Text DataЧтениеKnowledge Check: Basic Data Representations (Part 2)Задание

Lesson 3: Patterns and Similarities

Introduction to Patterns and SimilaritiesЧтениеData Mining Based on PatternsВидеоData Mining Based on Similarities Видео

Module 1 Wrap Up

Module 1 Quiz: Introduction to Data MiningЗаданиеIntroduction to Module 1 Programming Assignment: Visualizing Different DataЧтениеModule 1 Programming Assignment: Warming UpПрограммированиеDialogue ReflectionDIALOGUEModule 1 Optional Readings & ResourcesЧтение
02Mining Itemset Data21 материалов

Lesson 1: Mining Frequent Itemsets

Introduction to Itemsets RepresentationЧтениеFrequent ItemsetsВидеоCounting StrategiesВидеоThe Apriori AlgorithmВидеоKnowledge Check: Mining Frequent ItemsetsЗаданиеIntroduction to Module 2 Programming Assignment: Dealing with Itemset Real-World DataЧтениеModule 2 Programming Assignment : Part 1Программирование

Lesson 2: Evaluating Frequent Itemsets

From Patterns to Association RulesВидеоMeasuring Correlations Using LiftВидеоAdditional Interestingness MeasuresЧтениеKnowledge Check: Evaluating Frequent Itemsets (Part 1)ЗаданиеMutual InformationВидеоLimitation of Correlation MeasuresВидео

Lesson 3: Similarity of Itemsets

Introduction to Itemset SimilarityЧтениеThe Jaccard SimilarityВидеоKnowledge Check: Similarity of ItemsetsЗаданиеModule 2 Programming Assignment: Part 3Программирование

Module 2 Wrap Up

Module 2 Quiz: Mining Itemset DataЗаданиеModule 2 Optional Readings & ResourcesЧтение
03Mining Vector and Matrix Data24 материалов

Lesson 1: Vector Representation of Data

From Itemsets to VectorsВидеоVectors and MatricesВидеоThe “Vector Space”ВидеоKnowledge Check: Vector Representation of DataЗаданиеIntroduction to Module 3 Programming Assignment: Dealing with Vector and Matrix Real-World DataЧтениеModule 3 Programming Assignment: Part 1Программирование

Lesson 2: Similarity of Vectors

Vector Similarity Functions and Dot ProductВидеоManhattan Distance and Euclidean DistanceВидеоKnowledge Check: Similarity of Vectors (Part 1)ЗаданиеCosine SimilarityВидеоPearson Correlation CoefficientВидеоApplications of Vector SimilarityВидео

Lesson 3: Patterns in Matrix Data

EigenvectorsВидеоEigendecompositionВидеоKnowledge Check: Patterns in Matrix Data (Part 1)ЗаданиеTransforming the Coordinate SystemВидеоDimensionality ReductionЧтениеKnowledge Check: Patterns in Matrix Data (Part 2)Задание

Module 3 Wrap Up

Module 3 Quiz: Mining Vector and Matrix DataЗаданиеModule 3 Programming Assignment: Part 4ПрограммированиеModule 3 Optional Readings & ResourcesЧтение
04Mining Sequences23 материалов

Lesson 1: Sequence Representation of Data

Representing Data as SequencesВидеоSubsequencesВидеоFunctionalities of Sequence DataВидеоKnowledge Check: Sequence Representation of DataЗадание

Lesson 2: Sequential Patterns

Frequent Sequential PatternsВидеоKnowledge Check: Sequential Patterns (Part 1)ЗаданиеSequential Patterns in Text DataЧтениеNgrams and SkipgramsВидеоKnowledge Check: Sequential Patterns (Part 2)ЗаданиеIntroduction to Module 4 Programming Assignment: Dealing with Sequences Real-World DataЧтениеModule 4 Programming Assignment: Part 1Программирование

Lesson 3: Sequence Similarity

Sequence Similarity BasicsВидеоEdit Distance (Part 1)ВидеоEdit Distance (Part 2)ВидеоShingling: Transform Sequences into ItemsetsВидеоKnowledge Check: Sequence SimilarityЗаданиеModule 4 Programming Assignment: Part 2Программирование

Module 4 Wrap Up

Module 4 Quiz: Mining SequencesЗаданиеModule 4 Programming Assignment: Part 4ПрограммированиеDialogue ReflectionDIALOGUECourse SummaryВидеоModule 4 Optional Readings & ResourcesЧтение
Knowledge Check: Evaluating Frequent Itemsets (Part 2)Задание
Module 2 Programming Assignment: Part 2Программирование
Knowledge Check: Similarity of Vectors (Part 2)Задание
Module 3 Programming Assignment: Part 2Программирование
Module 3 Programming Assignment: Part 3Программирование
Module 4 Programming Assignment: Part 3Программирование