Node-nlp: Create a QnA AI Chatbot in less than 20 minutes! Using node.js

In this video, we will show you how to create a QnA AI Chatbot using Nodejs and Express.js. We will train the model ourselves using a dataset of questions and answers, and we will use Express.js to send messages to the bot. We will also use the node-nlp npm module to help us with the natural language processing tasks involved in creating a chatbot.
This is a great project for beginners who want to learn how to create a chatbot. It is also a great project for experienced developers who want to learn how to use Nodejs, Express.js, and the node-nlp npm module.
Here are the steps involved in creating a QnA AI Chatbot:
1. Collect a dataset of questions and answers.
2. Train a model on the dataset.
3. Use the node-nlp npm module to help with natural language processing tasks.
4. Create a Nodejs server.
5. Use Express.js to send messages to the bot.
We will walk you through each of these steps in detail in the video.
By the end of this video, you will be able to create your own QnA AI Chatbot.
Here are some of the benefits of using Nodejs, Express.js, and the node-nlp npm module to create a chatbot:
Nodejs is a powerful and versatile framework that can be used to create a wide variety of applications.
Express.js is a lightweight framework that makes it easy to create APIs and web applications.
The node-nlp npm module provides a variety of natural language processing features that can be used to create chatbots.
All of these technologies are open source, so they are free to use and there is a large community of developers who can help you if you get stuck.
If you are interested in learning more about Nodejs, Express.js, or the node-nlp npm module, there are many resources available online. You can also find many tutorials and examples on KZbin.
I hope you enjoy this video!

[@amarsinghal5930]

Hey sam First of all this is amazing tutorial... But i need to learn more like If I pass "hello sam" then it give "Hey sam" or say "hello ray" then it will give "hey ray" and soo on So how to train nlp Can you send some idea or share some tutorial link

[@MiguelDiganchi]

Hello. Amazing video! Do you know how to save context of the conversation? From now thank you very much!

[@codingwithsam]

You mean saving the conversation between the Bot and the user?

[@binnykarnatak2636]

i am facing an error during the data training process. please assist me in resolving it. thank you

[@codingwithsam]

Hi! I would be happy to help, what error are you experiencing

[@binnykarnatak2636]

Hi sir, good afternoon, it was a syntax error. Thank you for your reply. If you provide AI MODEL private classes please help me. I am interested in getting them. Because I need them. Thank you Regards Binny Karnatak

[@ashishbisht7922]

I want to create an ai chatbot which is trained by my database and gives personalised answers according to my profile data. Can you guide me which might be the best approach to solve this problem?

[@ckpioo]

mem read and mem write with funcs

[@nahfid2003]

Any luck

[@rishicaster]

I want to make a chat bot so that i want all queries and answers, how to do is there any library for it

[@codingwithsam]

You essentially want to be able to view all queries and answers?

[@AnandanK_0729]

Do we need to train model each time, or we can use some trained model ?

[@cjcstudio6201]

Superb Thank you😊 Great knowledge... 😊

[@mr_ahmad_70]

The best video bcz it was time saving and especially it was for node js, please make a video for continuing this with a data like I don't know how to do these things but you guide well thanks again and please accept the request

[@coffilover]

Thank you very much!

[@dineshgowdam6691]

Hey man you are a truely understands all of us with your communications. keep rock!!!

[@codingwithsam]

You rock! Thanks for giving feedback!

[@JaxonPetersen-cu8jt]

Excellent Video. Quick and Easy to Understand. Great job.

[@anonymous_ken8834]

THANK YOU VERY MUCH!!

[@rokoszoczek25]

Thanks! Very useful video

[@zainulkhan8381]

Nice video here is one of my doubts that how manager.process knows what model am I using or it is always going to pick model.nlp file under the hood. Secondly whether I will get another file if I want to train it with like what is your name , who are you or it will be in the same file

[@VjalB-zw9no]

I have large database which I trained using node nlp. But its not identifying the sub string in it. Like I have added this as a document "hockey family types summer winter team sports originated outdoor field sheet ice dry floor gymnasium sports vary specific rules numbers players apparel playing surface share broad characteristics opposing teams stick propel bal" and when I try to find "winter team" its giving intent as None. So does this package dont work correctly when we train with thousand of data to search?

[@codingwithsam]

It could be that “winter team” is too short of a string to decisively match with the document which has so many words. Rather you should maybe make phrases out of that one document and put them as multiple documents for the same intent, and that can produce better results

[@TarakMehtaBgmi]

really helpful

[@DevMe-f5v]

how to handle dynamic data of model.nlp?

[@codingwithsam]

Am not exactly sure what you mean, but if you explain more maybe I can help.

[@DevMe-f5v]

@@codingwithsam thanks for the offer I already fixed it, I was thinking yesterday that you build model.nlp but when i explored it by myself it auto generated , btw thanks for using this library, I implemented now my static chatbot what I need is to connect the logic to database

[@akashi8801]

do you know if there's a way to train the model with data from epub or txt documents so that we can fine tune the chatbot output after the training is done ?

[@codingwithsam]

Do you mean in the sense that you just feed some paragraphs in for training?

[@akashi8801]

@@codingwithsam yes, I want to train it with random intents and data from an ebook so that I just have to adjust the the output that I want instead of writing everything myself.

[@akashi8801]

@@codingwithsam to clarify my answer, I am looking for a code that will covert the epub file into text and then split everything in paragraphs with intent and put it in the model file.

[@paulambrose5442]

Is there a largely made model for npl? Thanks for this tuturial 🥰

[@codingwithsam]

Am not aware of any pre built models for node nlp specifically, but you can check out HuggingFace, it has a lot of large models

[@tarun80534]

👍

[@raisen7301]

this is very informative and helpful thanks ! i was using nlp library the other day but got 6 severe vulnerabilities when installing the package , how do you deal with that ?

[@codingwithsam]

Usually I use “npm audit fix”, hopefully that works for you too

[@raisen7301]

@@codingwithsam i tried it , while it did lower the number of vulnerabilities but didn't get rid of them in the end . Thanks for the reply tho !