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learningStar
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เข้าร่วมเมื่อ 4 ส.ค. 2023
9_Creating python Age Group Classifier mini project
Creating a Python Age Group Classifier Mini Project
Introduction
Welcome to this mini project on creating an age group classifier using Python! This project will guide you through building a machine learning model that categorizes individuals into different age groups based on their age. By the end of this project, you'll have a functioning classifier and a better understanding of machine learning concepts.
Project Overview
The age group classifier will use a dataset containing age information and assign each age to a predefined age group category, such as "Child," "Teenager," "Adult," and "Senior." We'll use Python and popular machine learning libraries to build, train, and evaluate the classifier.
Prerequisites
Before starting this project, you should have:
Basic knowledge of Python programming.
Familiarity with machine learning concepts.
Python installed on your computer along with necessary libraries (e.g., NumPy, pandas, scikit-learn).
Steps to Create the Age Group Classifier
Step 1: Importing Libraries
First, import the necessary libraries for data manipulation, machine learning, and visualization.
python
import numpy as np
import pandas as pd
from sklearn.model_selection import train_test_split
from sklearn.preprocessing import LabelEncoder
from sklearn.ensemble import RandomForestClassifier
from sklearn.metrics import accuracy_score, classification_report
import matplotlib.pyplot as plt
Step 2: Creating the Dataset
For this project, we'll create a simple dataset with age information and corresponding age group labels.
python
# Sample dataset
data = {
'Age': [3, 14, 22, 35, 45, 65, 78, 15, 29, 52, 10, 42, 67, 8, 18],
'AgeGroup': ['Child', 'Teenager', 'Adult', 'Adult', 'Adult', 'Senior', 'Senior', 'Teenager', 'Adult', 'Adult', 'Child', 'Adult', 'Senior', 'Child', 'Teenager']
}
# Convert to DataFrame
df = pd.DataFrame(data)
Step 3: Preprocessing the Data
Label encode the age group categories to convert them into numerical values.
python
# Label encoding
label_encoder = LabelEncoder()
df['AgeGroup'] = label_encoder.fit_transform(df['AgeGroup'])
Step 4: Splitting the Data
Split the dataset into training and testing sets.
python
# Split the data
X = df[['Age']]
y = df['AgeGroup']
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
Step 5: Building the Classifier
Create and train a Random Forest classifier.
python
# Initialize the classifier
classifier = RandomForestClassifier(n_estimators=100, random_state=42)
# Train the classifier
classifier.fit(X_train, y_train)
Step 6: Evaluating the Model
Make predictions on the test set and evaluate the model's performance.
python
# Make predictions
y_pred = classifier.predict(X_test)
# Evaluate the model
accuracy = accuracy_score(y_test, y_pred)
print(f'Accuracy: {accuracy}')
print(classification_report(y_test, y_pred, target_names=label_encoder.classes_))
Step 7: Visualizing the Results
(Optional) Visualize the age distribution and the classification results.
python
# Plot age distribution
plt.hist(df['Age'], bins=10, edgecolor='k')
plt.xlabel('Age')
plt.ylabel('Frequency')
plt.title('Age Distribution')
plt.show()
Conclusion
Congratulations! You've successfully created an age group classifier using Python. This mini project provided hands-on experience with machine learning concepts, including data preprocessing, model training, and evaluation. Experiment with different models and parameters to improve your classifier's performance.
I hope this helps you create a valuable and engaging mini project! If you need more details or further assistance, feel free to ask. Happy coding! 👩💻👨💻😊
Introduction
Welcome to this mini project on creating an age group classifier using Python! This project will guide you through building a machine learning model that categorizes individuals into different age groups based on their age. By the end of this project, you'll have a functioning classifier and a better understanding of machine learning concepts.
Project Overview
The age group classifier will use a dataset containing age information and assign each age to a predefined age group category, such as "Child," "Teenager," "Adult," and "Senior." We'll use Python and popular machine learning libraries to build, train, and evaluate the classifier.
Prerequisites
Before starting this project, you should have:
Basic knowledge of Python programming.
Familiarity with machine learning concepts.
Python installed on your computer along with necessary libraries (e.g., NumPy, pandas, scikit-learn).
Steps to Create the Age Group Classifier
Step 1: Importing Libraries
First, import the necessary libraries for data manipulation, machine learning, and visualization.
python
import numpy as np
import pandas as pd
from sklearn.model_selection import train_test_split
from sklearn.preprocessing import LabelEncoder
from sklearn.ensemble import RandomForestClassifier
from sklearn.metrics import accuracy_score, classification_report
import matplotlib.pyplot as plt
Step 2: Creating the Dataset
For this project, we'll create a simple dataset with age information and corresponding age group labels.
python
# Sample dataset
data = {
'Age': [3, 14, 22, 35, 45, 65, 78, 15, 29, 52, 10, 42, 67, 8, 18],
'AgeGroup': ['Child', 'Teenager', 'Adult', 'Adult', 'Adult', 'Senior', 'Senior', 'Teenager', 'Adult', 'Adult', 'Child', 'Adult', 'Senior', 'Child', 'Teenager']
}
# Convert to DataFrame
df = pd.DataFrame(data)
Step 3: Preprocessing the Data
Label encode the age group categories to convert them into numerical values.
python
# Label encoding
label_encoder = LabelEncoder()
df['AgeGroup'] = label_encoder.fit_transform(df['AgeGroup'])
Step 4: Splitting the Data
Split the dataset into training and testing sets.
python
# Split the data
X = df[['Age']]
y = df['AgeGroup']
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
Step 5: Building the Classifier
Create and train a Random Forest classifier.
python
# Initialize the classifier
classifier = RandomForestClassifier(n_estimators=100, random_state=42)
# Train the classifier
classifier.fit(X_train, y_train)
Step 6: Evaluating the Model
Make predictions on the test set and evaluate the model's performance.
python
# Make predictions
y_pred = classifier.predict(X_test)
# Evaluate the model
accuracy = accuracy_score(y_test, y_pred)
print(f'Accuracy: {accuracy}')
print(classification_report(y_test, y_pred, target_names=label_encoder.classes_))
Step 7: Visualizing the Results
(Optional) Visualize the age distribution and the classification results.
python
# Plot age distribution
plt.hist(df['Age'], bins=10, edgecolor='k')
plt.xlabel('Age')
plt.ylabel('Frequency')
plt.title('Age Distribution')
plt.show()
Conclusion
Congratulations! You've successfully created an age group classifier using Python. This mini project provided hands-on experience with machine learning concepts, including data preprocessing, model training, and evaluation. Experiment with different models and parameters to improve your classifier's performance.
I hope this helps you create a valuable and engaging mini project! If you need more details or further assistance, feel free to ask. Happy coding! 👩💻👨💻😊
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You’re doing such a great job with your channel! 🎬 Want to take it to the next level? I can help you improve your SEO to get better results. Ping me if you're up for it
#Getting inputs for our calculater FirstNumber = float(input("Enter the first number:")) SecondNumber = float(input("Enter the second number:")) Operation = input("Select an operation (+, -, *, /):") if Operation =="+": # creating + function Answer = FirstNumber + SecondNumber if Operation =="-": #Creating - function Answer = FirstNumber - SecondNumber if Operation =="*": #Creating * function Answer = FirstNumber * SecondNumber if Operation =="/": #Creating / function Answer = FirstNumber / SecondNumber #Creating outputs print("The result of",FirstNumber,Operation,SecondNumber,"is",Answer)
StudentName1 = "Alex" StudentName2 = "Lexa" StudentAge1 = 14 StudentAge2 = 15
#The code for calculating the year of a birth base on age Age = int(input("Please enter your age : ")) print(2025-Age)
How to increase the size of fonts on all slides
We don't have a way to increase the size of fonts on all slides but you can manually increase the size of each text and slide
How can I contact you?
Your channel has a lot of potential! 📈 A few small changes in your SEO could make a big difference in your reach. Let me know if you’d like a free report on how to improve it!
Thank you so much for your suggestion! I am always looking for ways to improve my channel.
Excellent!
its nice to hear that thanks
Dont be exhausted and continue you are working great
thanks i really need to hear that
That is amazing I am waiting to see the complete course
I absolutely complete the course thanks for support
Thank you for these videos. Would You reorder the playlist? It plays the videos in reverse from 24 to 1
i really appreciate you comment and yes absolutely i fix the play list for you and if you need anything i will be happy to help
支持❤
its make my heart happy to hear that
不错
thanks i really appreciate your opinion
Your videos are seriously amazing! 🎉 Have you thought about improving your SEO to get more views? I can help with optimizing titles, tags, and descriptions. Ping me if you're interested!
Loved your recent video! 👏 Have you considered enhancing your SEO to get more views? I can help you fine-tune it for free. Let me know if you’re open to it!
Your videos are seriously amazing! 🎉 Have you thought about improving your SEO to get more views? I can help with optimizing titles, tags, and descriptions. Ping me if you're interested!
thanks for you opinion . it makes me truly happy .if you want to help me i accept it .tell me how to contact with you thanks at all i appreciate your help
@@learningStar_s Social media links are provided in the channel description and video description.
How can I contact you?
Your content is really good, but it seems to be underperforming in search. 🔍 I can help with SEO improvements to boost your visibility. Interested in a free audit?
I tried really hard but to no avail. I’m just starting out and I have a project. Can you help me on the phone? Please tell me how
yes absolutely give me your telegram id and i will contact with you ! its make me happy to help you and if you want you can call from telegram if you gave your id i will contact you
@@learningStar_s hello bro, i am from argentina, I find it difficult to read, could you help me?
@@TobiasRodriguez-qr2nz absolutely what ever you need i will be happy to help if you want i can translate it to your language
thank you man
your welcome its make me happy that my content help you
Ok
i don't really understand what you say but thank you for your comment!
nice one , keep it up:)
Thanks, will do! i really appreciate your opinion
The video is actually good not gonna lie, I applied it to my powerpoint and made some edits to make it even better. Thank you!
Glad I could help! i really happy that my work is useful for you
I watch a lot of ppt videos. If the video is more than 3 or 4 minutes long, you should include how the ppt will look at the START of the video and the end of the video. Your videos are good, keep it up.
thanks for the tip its my pleasure i will absolutely use your tip in next videos
Ferrary 😭😭😭
its my dream too
Not able to learn...are you offering any course to do the learn making stunning ppt
there are very free courses in youtube and some courses with prices in cites like udemy but i have two opinion for you first if you just need to make a few power point just try by seeing my video and do what i exactly do but if you work with power point presentation i suggest you to see some tutorial courses that are free and also you can use google slide too .if you have any other question i will be happy to help . I hope that i help you a little
You are doing animation setting very fast
sorry for that but you can slow the speed in video setting and thanks for your opinion
The end was too sudden, try adding a fall off
thanks i appreciate your opinion i am so happy to hear that❤❤❤❤❤❤❤
Porque no me sale lo del zoom al intentar hacer eso?
i dont know but if you send your ppt file for me maybe i can fix the problem
if you dont have any way to send it too me you can upload it and put the link here for me to check and fix it
👍
beautiful
👍
Good
Excellent 👍
Good
jack = 15 james = 42 fred = 18 if jack > james : if jack > fred : print("jack is the oldest") if fred > jack : print("fred is the oldest") if james > jack : if james > fred : print("james is the oldest "
james = 42 fred = 18 jack = 15 if jack > james : if jack > fred : print("jack is the oldest") if fred > jack : print("fred is the oldest") if james > jack : if james > fred : print("james is the oldest "
james = 42 fred = 18 jack = 15 if jack > james : if jack > fred : print("jack is the oldest") if fred > jack : print("fred is the oldest") if james > jack : if james > fred : print("james is the oldest "
Good video
thanks a lot
Very good
thanks its make me happy to hear that
The answer is 220
thats right congratulations
the answer is 220
thats right congratulations
Nice I an waiting for your first session❤❤❤❤🙏🙏
Me too❤️❤️❤️
Very useful 🙏
thanks❤️❤️❤️❤️
I cant wait too❤️❤️❤️❤️
i am so happy to hear that thanks❤️❤️❤️❤️
I can't wait to see your next sessions
I am so happy to hear that thanks
Dear Sir, You have done a great job! I am very happy to see your creativity. Can you also praise my work after seeing it?🙏
جميل 🎉🎉🎉
thanks a lot
Can you provide us with a link to the template that we can use?
i will try to put the template in a telegram channel for you
@@learningStar_s i will try to put the template in a telegram channel for you
Baaad
its my pleasure to hear your opinion and i try to make my self better ❤❤❤
Amazing ❤❤ 🎉
Thanks 😄