How can I make this program loop and save a line of text into a text file in C#?

Question

0.00/5 (No votes)

See more:

So I created this sentimental analysis program
--- Tutorial: Analyze website comments - binary classification - ML.NET | Microsoft Docs[^] ---

It works more or less pretty good , but it needs a lot more training so I wanted to implement a verification tactic in the "UseModelWithBatchItems" subroutine where I would literally just ask the user if the prediction was correct if yes it would copy the text into its training data and state it as 1(positive) and if it got it wrong it would do the same thing but state it as 0(negative) requesting an answer from he user is easy and i ca just do a if and else statement to check if the user inputted yes or no and outputting the text with the correct binary representative is easy but I'm not sure how to transfer the line of text over to the training data

What I have tried:

I am too scared to try , i have tried Filereader in c# before but have had bad experiences with it. so need help sorry if i sound dum. i was actually surprise i managed to get it working.

Posted 1-Aug-19 11:35am

HamzaMcBob

Updated 1-Aug-19 12:57pm

Add a Solution

Comments

HamzaMcBob 1-Aug-19 17:52pm

also on a side note when i literally insert the text and the binary representative i want in the training data and insert the exact same text into what i am testing sometimes it will work and sometimes it will and other times it will not work , for example i put in a sentence before(into the training data) with the result i wanted and it gave the the correct answer when running it but it could not do the same thing when i did it with another sentence

The woman is dead. 0 <---in training data , in test --->SentimentText = "The woman is dead. ,Negative
as expected
but when trying to do it with another sentnence it does not work.
ps i used that specific senentence because of the program i am trying to create.

Patrice T 1-Aug-19 18:02pm

Use Improve question to update your question.
So that everyone can pay attention to this information.

Patrice T 1-Aug-19 18:03pm

Try to show your actual code.

Afzaal Ahmad Zeeshan 1-Aug-19 18:57pm

He is following the guide that Microsoft has provided on the link he referred to.

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Afzaal Ahmad Zeeshan · Answer 1 · 2019-08-01T12:57:00

Quote:
but it needs a lot more training

That is machine learning 101 for you right there.

Quote:
I would literally just ask the user if the prediction was correct

This does work, and will work just fine. In most production environment this is not ideal scenario as it can lead to so many serious problems. One of the such things is, think of what will happen is the user can input some data and train your model into thinking something that should be wrong. Like, what if the user will enter, "this is a good day", and he labels it as "positive (1)"? Same for other scenarios... Now, in machine learning, if your model has enough data about a particular scenario it would lead to incorrect predictions and would lead to having your data corrupted. Thus, no input goes to the training sets without sanitization.

Quote:
how to transfer the line of text over to the training data

You will use the same training data set that you were using earlier. That file, which Microsoft provided was a zip file, I am not sure what type of file was in it, but you need to modify that file.

Here are the steps:

Take input from the user—how much longer you need to take, like statements, labels, etc.
Add this input to the end of the file—most probably use File.AppendAllText(string, string) function.
Once file has the data, restart the training.

Machine learning, and the entire programming domain is about 3 words, try, and try again.