Курс із самостійним навчанням

Inside the Belly of a Search Engine

Запропоновано Dr. Anne Kayem

Перераховані навчальні одиниці належать до курсу Inside the Belly of a Search Engine. Бажаєте отримати доступ до всього вмісту курсу?

Запишіться самі

Week 1

In this week we cover introductory material into the general field of web-based search engines, specifically ones that are index based. We study the basic architecture of search engines, in terms of its components and how they work together to respond to user queries. As a side effect, we discuss the implications for search engine optimisation and the reasons why highly linked web pages are generally more discoverable by search engines.

Welcome to Week 1

Текст

1.1 An Overview of Search Engines

Відео

1.1 - Overview of Search Engines

Самоперевірка

1.2 Search Engine Types

Відео

1.2 - Search Engine Types

Самоперевірка

1.3 Index-based Search Engines I

Відео

1.3 - Index Based Search Engines I

Самоперевірка

1.4 Index-based Search Engines II

Відео

1.4 Index-based Search Engines II

Самоперевірка

1.5 Index-based Search Engines III

Відео

1.5 Index-based Search Engines III

Самоперевірка

1.6 How Search Engines work

Відео

1.6 How Search Engines work

Самоперевірка

1.7 Web Crawlers

Відео

1.7 Web Crawlers

Самоперевірка

Learning Material

Текст

Homework Week 1

Оцінюваний тест

Week 2

We build on the learnings in Week 1, to proceed to cover material on the information gathering procedure that search engines employ to analyse documents on the web to determine relevance to queries. Data preparation and analysis are also studied as a means of understanding how search engines match document content to queries based on a relevance model guided primarily by keyword occurrences. As an example, we delve into the mechanisms used to evaluate or compute document relevance, discover documents and rank documents in terms of relative importance with respect to search engine queries. We conclude with some further considerations to take into account with respect to how search engines operate not just in terms of textual data, but also multimedia data such as images, and videos.

Welcome to Week 2

Текст

2.1 Information Gathering and Retrieval

Відео

2.1 Information Gathering and Retrieval

Самоперевірка

2.2 Data Preparation and Analysis I

Відео

2.2 Data Preparation and Analysis I

Самоперевірка

2.3 Data Preparation and Analysis II

Відео

2.3 Data Preparation and Analysis II

Самоперевірка

2.4 Document Discovery

Відео

2.4 Document Discovery

Самоперевірка

2.5 A Relevance Model

Відео

2.5 A Relevance Model

Самоперевірка

2.6 Some Further Considerations

Відео

2.6 Some Further Considerations

Самоперевірка

Learning Material

Текст

Homework Week 2

Оцінюваний тест

I like, I wish

Please provide your feedback on the course.

I like, I wish - what is that?

Текст

Post-Course Survey

Опитування