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Web Crawling with R - Practical Edition

I will make it so that you can crawl freely. Most of the lectures are conducted through live coding. Please follow along line by line while I code!

(4.1) 8 reviews

209 learners

  • coco
R
Web Crawling

Reviews from Early Learners

What you will learn!

  • Basic website crawling

  • Naver blog crawling

  • Crawl the latitude and longitude of your desired area

  • Crawling for a list of local restaurants/cafes

  • News Crawling

  • Advanced Crawling with Selenium

  • Next cafe article crawling

  • Naver real-time search term collection

  • Naver News Topic Crawling

🗒 Course Introduction

This course is for those who have basic knowledge of the R language and a little understanding of crawling techniques.
We will crawl community sites as a warm-up and cover crawling techniques not covered in the introductory chapter.
We have prepared various examples, including blogs, news articles, selenium, image collection, and comment collection.

- All source codes have been uploaded to the lecture materials.
- Before receiving the source code, it will be helpful for your learning if you watch my lecture and code line by line.

💬 Community Crawling

📌 Crawling using Naver Maps

🖥 Crawling Daum Cafe posts


💻 Blog crawling

💻 Naver real-time search terms

🗞 News Crawling

Recommended for
these people

Who is this course right for?

  • Someone who knows the basics of R

  • Anyone who wants to learn advanced crawling techniques

  • Those who took the introductory course on web crawling using R

Need to know before starting?

  • R basics

Hello
This is

8,273

Learners

500

Reviews

136

Answers

4.4

Rating

20

Courses

학부에서는 통계학을 전공하고 산업공학(인공지능) 박사를 받고 여전히 공부중인 백수입니다.

 

수상

ㆍ 제6회 빅콘테스트 게임유저이탈 알고리즘 개발 / 엔씨소프트상(2018)

ㆍ 제5회 빅콘테스트 대출 연체자 예측 알고리즘개발 / 한국정보통신진흥협회장상(2017)

ㆍ 2016 날씨 빅데이터 콘테스트/ 기상산업 진흥원장상(2016) 

ㆍ 제4회 빅콘테스트 보험사기 예측 알고리즘 개발 / 본선진출(2016)

ㆍ 제3회 빅콘테스트 야구 경기 예측 알고리즘 개발 / 미래창조과학부 장관상(2015)

* blog : https://bluediary8.tistory.com

주로 연구하는 분야는 데이터 사이언스, 강화학습, 딥러닝 입니다.

크롤링과 텍스트마이닝은 현재는 취미로 하고있습니다 :) 

크롤링을 이용해서 인기있는 커뮤니티 글만 수집해서 보여주는 마롱이라는 앱을 개발하였고

전국의 맛집리스트와 블로그를 수집해서 맛집 추천 앱도 만들었었죠 :) (시원하게 말아먹..)

지금은 인공지능을 연구하는 박사과정생입니다.

 

 

 

 

Curriculum

All

21 lectures ∙ (5hr 12min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

8 reviews

4.1

8 reviews

  • iamkimseunghyun님의 프로필 이미지
    iamkimseunghyun

    Reviews 34

    Average Rating 4.3

    3

    100% enrolled

    いろいろな練習を進めるというメリットがあります。そのような面にもかかわらず問題があります。説明をするときに具体的に表現をせずに"これが、それが、これをこう"代名詞をたくさん書いて表現します。したがって、画面上のマウスポインタを一生懸命見ながら、どのような操作とアクションをとるかを詳しく見ていく必要があります。 明らかに存在する名称と技法などを共有して説明するという感じではなく、自分がすることを実演するのを録画して見せてくれる感じです。これは、今後新しい講座を作成する場合は、必ず改善すべき部分と考えられます。このため、受講生の立場で疲労度が上昇し、内容的に整理が難しいという点があります。

    • qogywls93774021님의 프로필 이미지
      qogywls93774021

      Reviews 1

      Average Rating 5.0

      5

      86% enrolled

      テキストマイニングの基礎/深化講義をとてもよく聞きました。ライブコーディングしながらついてきて私もついてきて良かったし、エラーを修正する様子も学ぶことができました。いろいろな講義資料も上手く用意してくださって本当に気持ちよく聞きましたね。

      • aquarid22님의 프로필 이미지
        aquarid22

        Reviews 12

        Average Rating 5.0

        5

        86% enrolled

        実戦という名前にふさわしく自分でできるほどの内容を教えてくださいね~~ イチオシです。

        • geonhee2720836님의 프로필 이미지
          geonhee2720836

          Reviews 3

          Average Rating 5.0

          5

          86% enrolled

          とても良い講義内容でした。 Rを活用して他の講義も載せていただければと思いますㅜㅜ

          • coco
            Instructor

            ありがとうございます。現在企画、制作中の講義では - Rプログラミング中級/データ視覚化/本番テキストマイニングプロジェクト/ネットワーク分析 などがあります。 その後はデータサイエンス/ディープラーニング/強化学習など様々なコンテンツを扱う予定です。 より良い講義を制作するよう努力します。 良いレビューありがとうございます:)

        • chihooi19851635님의 프로필 이미지
          chihooi19851635

          Reviews 5

          Average Rating 5.0

          5

          100% enrolled

          お得な講義でした

          $34.10

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