
모두의 한국어 텍스트 분석과 자연어처리 with 파이썬
박조은
파이썬 한국어 텍스트 분석과 자연어처리 워드클라우드 시각화, 형태소 분석, 토픽모델링, 군집화, 유사도 분석, 텍스트데이터 벡터화를 위한 단어 가방과 TF-IDF, 머신러닝과 딥러닝을 활용한 텍스트 분류, 허깅페이스 활용법
초급
NLP, 텍스트마이닝, 머신러닝
When you use Pandas for data analysis, preprocessing, machine learning, and deep learning, you tend to use only the functions you use frequently. There is a Pandas Cheat Sheet that collects and organizes only these essential contents. For those who get tired of learning Pandas from a thick book, we will teach you Python Pandas with just two pages of documents. Learn the core functions of Pandas with the cheat sheet provided in the official Pandas tutorial.
Key features from the Pandas Cheat Sheet
Python Data Analysis
Data preprocessing for machine learning and deep learning
Data Visualization
Crawling, preprocessing, analyzing, and visualizing the Seoul City COVID-19 site using Pandas
Python Pandas Data Analysis, the essentials all at once!
There is a library called Pandas that allows you to use Excel-like functions in Python.
Pandas is for data analysis and preprocessing.
It is a Python data analysis library.
When doing data analysis, preprocessing, or visualization with Python Pandas, you will mainly use the functions that you use most. And there is a cheat sheet that organizes these core functions into just two pages.
However, if you look at a cheat sheet that only contains such core contents, you may be at a loss as to what content to practice and how to practice it. In this lecture, we will explain only the core contents of the cheat sheet and guide you through how to easily use complex Matplotlib with Pandas. Let's try it together.
data analysis,
Required for ML/DL
I want to do preprocessing
People who do it
Large volume of data
Open it with Excel
The file won't open
Those who were confused
Using Excel
do data analysis
In complex formulas
Tired person
Various in Excel
I implemented the formula, but
It's slow
People who had to work overtime
📣 Check your player knowledge!
One, in the Jupyter notebook
Using docstring
You don't need to memorize all the methods. The functions used are fixed. In this lecture, I will teach you how to practice by searching the official documentation in Jupyter Notebook so that you can learn on your own by looking at the help and documentation.
2. Pandas data visualization
How to do it twice as well!
Do you know which graph is appropriate for which data? In this lecture, we will look at the differences and usage of bar graphs, frequency distribution tables, histograms, and normal distributions. In addition, we will explain various Python visualization methods and options through the official Pandas documentation.
We will analyze the Seoul City COVID-19 Status Site using Pandas from data crawling to preprocessing, analysis, and visualization. You can analyze the content learned in just two documents into a project similar to the actual work . (Section 13)
Knowledge Sharer Park Jo-eun X Inflearn Interview
Who is this course right for?
Anyone who wants to do preprocessing for data analysis, machine learning, and deep learning in Python
If you were confused because a large amount of data could not be loaded when opening it in Excel
Are you tired of Excel's complicated formulas?
If you implemented various formulas in Excel but had to work overtime because the speed was slow
Need to know before starting?
Python
Jupiter Notebook
anaconda
Excel's Row and Column Concept
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787
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4.9
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Microsoft MVP(Python Developer Technologies)
네이버 커넥트 재단 부스트코스 데이터사이언스 강의 설계 및 교수자
서울대 빅데이터혁신공유대학, 서울대 평생교육원, 연세대 DX Academy, 한신대 ABC Camp, 한양대 대학원, 전남대,
한국능률협회, 삼성SDS 멀티캠퍼스, 멋쟁이사자처럼, 패스트캠퍼스, 모두의연구소 등 다수의 교육기관 및 기업 강의
다양한 도메인(제약, 통신, 자동차, 커머스, 교육, 정부기관 등)의 기업 데이터 분석
20년이상 게임, 광고, 교육 등 다양한 도메인에서 웹 백엔드 개발자 및 데이터 분석가 현업 경험
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63 lectures ∙ (11hr 10min)
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전체적으로 좋은 강좌였습니다. 저의 경의 판다스를 혼자 책으로 공부하고 이 강좌를 판다스 반복 학습 및 응용을 목적으로 신청하여 듣게 되었습니다. 판다스 치트시트 강좌는 사실 별로였습니다. 판다스를 처음 보시거나 파이썬을 처음, 아님 아주 기초분이신분들은 별로 도움이 안되실겁니다. 유튜브영상으론 괜찮은데 돈을받고 강의로썬 좀 안타까운 부분이 있습니다. 서울시 코로나 분석 강의는 좋았습니다. 판다스를 응용하여 데이터를 어떤게 가공하여 자신이 원하는 형태, 결과를 얻을수 있는가를 연습할수 있어서, 판다스 기초를 공부한 저로썬 아주 유용한 파트가 되었습니다. 그리고 중간중간에 알려주시는 팁도 엄청 도움이 많이 되었습니다. shift-tab이라던가, 함수뒤 ? 을 사용하여 돗스트링을 볼수 있다던가... 아마 이런게 꿀팁이겠죠... 한줄 요약 : 판다스 처음 시작하시는 분들껜 비추, 판다스좀 아시는 분들께 강추합니다.
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