https://github.com/joknaa/ml_linearregression

This is a program that performs the Linear Regression algorithm On a set of Data, and shows a graph of the Cost function
https://github.com/joknaa/ml_linearregression

linear-regression machine-learning

Last synced: 7 months ago
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This is a program that performs the Linear Regression algorithm On a set of Data, and shows a graph of the Cost function

• Host: GitHub
• URL: https://github.com/joknaa/ml_linearregression
• Owner: Joknaa
• Created: 2021-03-26T17:54:40.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2021-03-29T11:49:54.000Z (over 4 years ago)
• Last Synced: 2025-03-02T01:39:27.019Z (7 months ago)
• Topics: linear-regression, machine-learning
• Language: Java
• Homepage:
• Size: 551 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# ML_LinearRegression

Yoo ! **Oknaa** here




This is a program that applies the Linear Regression algorithm to a DataSet.




### => Graphical User Interface

The user interface is as follows; The user can:


- Add a **Dataset** file.


- Specify the algorithm parameters: 


----> The initial values of the **Weight** (P1) and the **Biais** (P0). _(Default: (0,0))_


----> The value of the **Learning rate** (Alpha). _(Default: 0.01)_


----> The number of **Iterations**. _(Default: 50)_





 _note: If any of the above parameters were left without input, the program will use their default values._

![Example of the file structure](Resources/Github/GUI.png)

### => DataSet

The user can input any text file contains a DataSet in the following format:




The first column are the input values (X), the second are the output values (Y)

![Example of the file structure](Resources/Github/DataSet.png)

_note: you can find this file (DataSet2.txt) in the Resources folder._


_note: if the user doent specify any file as a dataset, this one will be used._

### => Output Graph

The program calculates the cost of each iteration, and then displays it in a graph.

![Example of the file structure](Resources/Github/Graph.png)

### => Examples:

##### (P0,P1) = (1,1) .. Alpha = 0.05 .. Number of iterations = 10

![Example of the file structure](Resources/Github/EX1.png)

##### (P0,P1) = (0,0) .. Alpha = 0.01 .. Number of iterations = 50

![Example of the file structure](Resources/Github/EX2.png)

##### (P0,P1) = (100,100) .. Alpha = 0.07 .. Number of iterations = 50

![Example of the file structure](Resources/Github/EX3.png)

##### (P0,P1) = (0,0) .. Alpha = 0.15 .. Number of iterations = 50

![Example of the file structure](Resources/Github/EX4.png)