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Machine Learning
A good read for many may be this book from which I may be referring to from time to time. For beginners who like to go straight into coding may follow our guidelines as laid out below:- Google AI Blog. Website: ...
- Towards Data Science. Website: ...
- Analytics Vidhya Blog. Website: ...
- Kdnuggets. Website: ...
- Pete Warden's Blog. Website: ...
- Revolutions Blog. Website: ...
Top 20 Websites for Machine Learning and Data Science in 2020
Let's begin by using pandas library at Data School
(By Kevin Markham)
Work with coding in python 3:
https://youtu.be/zxqjeyKP2Tk?list=PL5-da3qGB5ICCsgW1MxlZ0Hq8LL5U3u9y
Answer the following questions:
Q1. What is the code to import the pandas library?
Ans.1. import pandas as pd
Q2. What code do we use to import the numpy package?
Ans2. import numpy as np
Q3. What is the url we shall use to import the uforeports file?
Ans3. http://bit.ly/uforeports
Q4. What is the code to read in the uforeports file using its url and read_csv() function?
Ans4. pd.read_csv('http://bit.ly/uforeports')
Q5. Write the code to show the uforeports DataFrame saved in the variable called, ufo?
Ans5. ufo = pd.read_csv('http://bit.ly/uforeports')
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Q6. What does the abbreviation pd stand for, and what name do we give this kind of abbreviation?
Ans6. Here pd stands for pandas and pd is the alias (nickname = short name) for pandas.
Q7. What else should < ufo = pd.read_csv('http://bit.ly/uforeports') > precede for it to work?
Ans7. import pandas as pd
Q8. Write the two lines of code to import the uforeports (ufo sightings) file.
Ans8. Below is the code (two lines) to import the uforeports file:
import pandas as pd
ufo = pd.read_csv('http://bit.ly/uforeports')
Q9. Which rows would ufo.head() method show, and what is the default setting?
Ans9. ufo.head() method would show the top 5 rows, and the default setting is the top 5 rows.
Q10. Which rows would ufo.tail() method show, and what is the default setting?
Ans10. ufo.tail() method would show the bottom 5 rows, and the default setting is the bottom 5 rows.
(By Kevin Markham)
Work with coding in python 3:
https://youtu.be/zxqjeyKP2Tk?list=PL5-da3qGB5ICCsgW1MxlZ0Hq8LL5U3u9y
Answer the following questions:
Q1. What is the code to import the pandas library?
Ans.1. import pandas as pd
Q2. What code do we use to import the numpy package?
Ans2. import numpy as np
Q3. What is the url we shall use to import the uforeports file?
Ans3. http://bit.ly/uforeports
Q4. What is the code to read in the uforeports file using its url and read_csv() function?
Ans4. pd.read_csv('http://bit.ly/uforeports')
Q5. Write the code to show the uforeports DataFrame saved in the variable called, ufo?
Ans5. ufo = pd.read_csv('http://bit.ly/uforeports')
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Q6. What does the abbreviation pd stand for, and what name do we give this kind of abbreviation?
Ans6. Here pd stands for pandas and pd is the alias (nickname = short name) for pandas.
Q7. What else should < ufo = pd.read_csv('http://bit.ly/uforeports') > precede for it to work?
Ans7. import pandas as pd
Q8. Write the two lines of code to import the uforeports (ufo sightings) file.
Ans8. Below is the code (two lines) to import the uforeports file:
import pandas as pd
ufo = pd.read_csv('http://bit.ly/uforeports')
Q9. Which rows would ufo.head() method show, and what is the default setting?
Ans9. ufo.head() method would show the top 5 rows, and the default setting is the top 5 rows.
Q10. Which rows would ufo.tail() method show, and what is the default setting?
Ans10. ufo.tail() method would show the bottom 5 rows, and the default setting is the bottom 5 rows.
Q1. What is machine learning?
Ans1. Machine learning is an application of artificial intelligence (AI) that provides systems the ability to automatically learn and improve from experience without being explicitly programmed.
Mar 7, 2017
Q2. What is data science?
Ans2. Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from structured and unstructured data.[1][2]
Q3. How is data science related to data mining and big data?
Ans3. Data science is the same concept as data mining and big data: "use the most powerful hardware, the most powerful programming systems, and the most efficient algorithms to solve problems".[3]Mar 7, 2017
Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from structured and unstructured data.[1][2] Data science is the same concept as data mining and big data: "use the most powerful hardware, the most powerful programming systems, and the most efficient algorithms to solve problems".[3]
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