Email Spam Classifier | SMS Spam Classifier | End to End Project | Heroku Deployment

[@kausikkar2587]

I find your's and Krish Naik's channels to be the ones which actually help us build industry grade ML projects. Rest are just doing model.fit without any given explanation.

[@aaquibtayyabi]

also its insane how similar they both look lol

[@aakashgupta50]

One Day this channel is going to have 1M Subscribers ❤🔥

[@tusharbedse9523]

within 1 year i guess

[@dheerajrajput7058]

1B

[@codingworld6151]

We need recommended system from scratch

[@Nothing-iu1uy]

Ofc can't wait for it

[@muhammadtayyabtahirqureshi7186]

bundle of thanks for this amazing video... apparently it's one video but it covers all the steps involved in machine learning development, data cleaning, EDA, pre-processing, model training, optimizing and good practices everything has been packed in just one video. ❤

[@radhekrashna2148]

Well explained many in a single 90 minutes videos It's one of the best channel to learn data science free of cost with very good content

[@JaySharma-ob8nw]

Amazing Content!! I dont understand why this channel has small reach this content is better than any paid courses

[@junaidyousaf4602]

Are you nlp expert

[@handhikayp]

Cool, this is the completed tutorial I had seen, from beginning until deployment Keep up the great work sir!

[@mcchickencrispy]

Thank for the walkthrough! Just a small remark, while defining the word-cloud object you can set the collocations parameter to false and avoid duplicates in the final plot.

[@campusx-official]

Thanks, will use it the next time

[@aniruddhadeshmukh3571]

​@@campusx-official but how to extract data from mail to jupyter

[@DashingData66666]

sir in which language u r making this project @@campusx-official

[@abhinabachakraborty5202]

@@aniruddhadeshmukh3571 download the file in your system and use read_csv or read_excel and feed it to your dataframe

[@TanishkaSharma-e8z]

I am facing an error in reading csv file can you help? UnicodeDecodeError: 'utf-8' codec can't decode bytes in position 606-607: invalid continuation byte

[@adwaithpradeep5677]

12:28 Build an email spam classifier website with data cleaning, EDA, feature engineering, model building, evaluation, and deployment. 24:56 EDA is performed to understand the distribution of spam and ham messages and analyze the number of characters, words, and sentences used in the SMS. 37:24 Data preprocessing steps for text data 49:52 The main problem was the error caused by a silly mistake in the code. 1:02:20 Performing Exploratory Data Analysis (EDA) on spam and ham messages 1:14:48 Naive Bayes with TF-IDF vectorization and max features of 3000 performs best 1:27:16 The best performing model for spam classification is Multinomial Naive Bayes with a precision of 99.1% and accuracy of 98.1%. 1:39:39 Built and deployed an email spam classifier using NLTK and Streamlit Crafted by Merlin AI.

[@TanishkaSharma-e8z]

I am facing an error in reading csv file can you help? UnicodeDecodeError: 'utf-8' codec can't decode bytes in position 606-607: invalid continuation byte

[@TechnicalDrMusic]

100% easy to understand, really enjoyed 😅 a little bit is that in the middle the videos you cut for analysis but it was totally fine. Loved it, now i got my project to make it.

[@jooyeonsimp]

Hii can you help df.corr() aint working for me, it says value error could not convert string to float

[@sachinjain458]

I am so glad that i found this channel. i recommend this to many of my friends. Amazing content

[@rashidsiddiqui4502]

Thank u very much NItish sir.😊 Very helpful playlist, thank u helping us learn ML AND DL , NLP with such interest and enthusism.

[@ahsannaseer2775]

Awesome method of teaching. Learned a lot from you. Very insightful content. Keep up this good work.

[@hussainktk8411]

Thumbs up for you sir. All other videos are till the model training. You have showed the full working. Thanks !

[@robinabraham1801]

You are best person I have ever come across. With great feature engineering got to learn many things for model deployment too.

[@LockLad]

I haven't even started to watch your videos but i can feel it in my heart that I landed on the right place

[@chiradipbiswas7339]

Awesome teaching !!,not using just libraries for text conversion, helping to understand process under the hood, and building the functions and conditions straight from the ground logic. Very nice video

[@2076TanmoyAnik]

what a tutorial... claen & refreshing... i appreciate your work ... respect💜

[@shu03bh]

At 53:30 it's showing the same bar graphs for both ham and spam corpus

[@TechnicalDrMusic]

woow!, finally i made one project sir, thank you so so much really paid off for me.

[@Sreyanskumar-v2m]

Its showing the error of ‘list’ object has no attribute ‘transform’ while predicting the spam or not . Can anyone help?

[@antukhan5592]

All those who are getting this error: NotFittedError: This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator. You need to put the line written below after voting.fit(X_train,y_train)... mnb.fit(X_train,y_train) Then re-run to get model.pkl and vectorizer.pkl Or u can run also gnb,mnb,bnb thankyou

[@rjabhi_31]

I am getting another error Can you please advice me how to solve it. NotFittedError: The TF-IDF vectorizer is not fitted

[@swaragupta7932]

Thank you. I spend 2-3 hrs to solve this error but your code magically helped me run my model.

[@antukhan5592]

@@swaragupta7932 cheers bro

[@atharvatirkhunde4517]

thanks bro for solving the error

[@antukhan5592]

@@atharvatirkhunde4517 ty

[@atul7965]

Thanks Sir for such an Amazing tutorials on Machine Learning Projects .The concepts you taught was so much crystal clear .

[@SurajYadav-xj1yf]

Thank you for uploading this thorough end to end project... this really helped me..

[@SpaceShip933]

Instead of heroku we can use render but what should be procfile , setup sh , . git ignore and requirements.txt

[@neeraj.kumar.1]

Finally completed this project with a lot of learning...... thank you boss 🙌

[@rinalzankar2812]

I could not load dataset . can you help?

[@neeraj.kumar.1]

@@rinalzankar2812 hey Rinal, Did you try to download the dataset from kaggle?

[@akuljoshi7943]

@@neeraj.kumar.1 did you deploy your website on Heroku????

[@neeraj.kumar.1]

@@akuljoshi7943 Yeah

[@abhishekshukla5747]

@@neeraj.kumar.1 can u plz send link of your website

[@manujkumarjoshi9342]

The best part is you also cover app development and deployment.

[@abinashnath2481]

Thank you for the awesome content.your method of teaching is really incredible

[@jooyeonsimp]

Please suggest few basics to work with before doing this project . A roadmap or something to know

[@meenalsinghthakur8705]

NotFittedError: This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator. i am getting this error. How to resolve it?

[@mallikagupta7643]

@@meenalthakur1440 hey i am getting the same error but for tfid ! please help !

[@manujkumarjoshi9342]

Awesome method of teaching. Learned a lot from you. Very insightful content.

[@remoanil8532]

Thanks for the video, as per my understanding , using scaler before train_test_split will introduce data leakage , it is good to use scaling after train_test_split

[@gaurimk24]

हॅलो, hi and नमस्ते भैया, आपने ये प्रोजेक्ट बोहत अच्छे से explain Kiya, आप पढाते हो क्या, धीरे धीरे से, आप इसमे use होने वाले stremlit and jo pycharm se localhost पे जो front end बनाया, as a movie recommendation system, आपने kuch degree किया है क्या, master's, आपके कोई, computer shortcuts ya browsers, python editor's shortcuts, suggest कर सकते हो क्या, and आपने कोडींग काहा से पढी, ml system design करणे के लिये? बताओ please, reply में. Thank you for this ml system project video, and one more can I add more features in this rec.sys., where can I get those streamlit frontend features...?

[@easyscience2893]

hi i have a question .why heroku is an option for deployment? kindly disuss the more option for deployment and also tell hot to deliver the project ?in which form we will deliver..in the end great content sir much appreciated

[@AbhinavKumar-k7h]

Craziest EDA ever seen❤❤

[@krishnakanthmacherla4431]

hi Nitish, why are we fitting the data to countvectorizer even before splitting the data , doesnt this lead to data leakage problem there by effecting our metric ? please answer this

[@sampannamishra1178]

Amazing Lecture. Learned a lot from your project explanation!

[@user-tp6vs9ek5d]

Sir I'm facing error during heatmap time for data type string is not support in target column but when I'm using it with include int 64 it is working in that time target column is missing because string is not include

[@SandeepSharma-yi1jt]

When we are going to find the correlation it show could not convert string to float how can I overcome that

[@MeeraDevi-mm4cr]

Hi please create more videos like this but also keep in mind a more industry relevant projects. Please🙏

[@chaithrashreecs35]

Machine learning is a vast topic what is the actual technology of machine learning is used for classifying

[@ashwinidikonda2146]

Great job sir👏👌👌👌 amazing explanation

[@poojithareddy8777]

Is he running every cell to go to next cell

[@poojithareddy8777]

How he is going to next cell

[@Riya-zb1iz]

Hi Sir, Firstly, Thanks for this amazing content! Secondly, I had a question that why did we use LabelEncoder here, shouldn't we use One Hot Encoder here?

[@ok0855]

as the name suggest this is for labeling the data( here spam and ham are two labels not sentences ). but one hot encoding is used to convert the entire sentence

[@muhammadtayyabtahirqureshi7186]

Label encoder is used to encode output labels. while one hot encoding is to encode the input features. That's the reason

[@letstry2854]

Wow !! You're doing amazing job sir!! It helps us a lot. Keep uploading such end to end videos in days to come too!!

[@pankajbeldar9799]

U deserve 100 billion subscribers

[@ashishmalhotra2230]

It's difficult to match your depth of knowledge and teaching style. So happy to have found this channel. Keep up the great work!

[@humerashaikh3618]

Thank you so much. Very good content sir. I ll definitely try this project.

[@gokulakannanb4103]

It worked?

[@vijaykiran3404]

@@gokulakannanb4103 Not for me, model is creating of size 1kb only. And thus it's giving error. something is missing from original code as well.

[@kamathprajna]

@@vijaykiran3404 omg

[@BhuvanaMalla]

why didn't you show us that you dropped the column 'text' inorder to make work the corr() in EDA stage it wasted me around 30mins of my time in figuring it out

[@ahmadaliahmadali8670]

gooood nice sir your teaching method is so best for biggners

[@wellbell23]

following the same process but after prediction it is only showing "not spam"

[@SachinModi9]

I'm loving it!! Dekh ke hi motivation mil gaya :)

[@harisumanth]

Hi, I followed that video and used tfidf with base (not max_features =3000), While prediciting for all sorts of inputs i am getting "Not Spam"..what might be the reason?

[@akshaybhat3556]

@@gokulakannanb4103 Have you deal with the data imbalance?

[@srujanagundam2520]

were you able to solve it? because even i am getting the same issue

[@sharduldhage9012]

I am not able to read csv file it is showing unicodedecodeerror 'utf-8'.

[@GhostRider....]

pd.read_csv('spam.csv',encoding="ISO-8859-1") use this

[@arshmeharkaur5]

@@GhostRider.... thankyouu

[@trueindian9502]

Can I put this project on the resume will it be the efficient project for resume

[@sonamatulya]

Fabulous work Guru ji🙏

[@anjanatoppo9728]

Surprisingly this really worked out 💯

[@susmitapragya7356]

Important:- Why the working demo is not opening? what happened to it? can you please solve so that the working demo would work...

[@sohamjiddewar4059]

Hi, CampusX after running import seaborn as sns it is running fine but when running histplot it is plotting graph but showing Future Warning use_inf_as_na option please tell how to remove it as when running heatmap it is giving error "could not convert string to float: 'Go until jurong point, crazy.. Available only in bugis n great world la e buffet... Cine there got amore wat...' "

[@SpaceShip933]

Same problem

[@KnockEdu]

Brother.., i cannot count the no of characters in each msg.. Because the error comes and it shows "object lf type int has no len()".. Do h have any solution to this??

[@shahnawazalam2495]

"NotFittedError: This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator." this is the error i got when i enter predict button .can anyone resolved it ??

[@KartikMongia]

did you get any ans

[@ParthKakarwar-b7j]

I got the same error,Did you resolved it,please help....🤒

[@divyamishra4040]

Thank you so much sir, finally i completed it...

[@abdulqadar9580]

Thank you Sir for your great efforts

[@nishitkashyap8748]

While vectorizing the text defining X it gives an error saying list object has no attribute 'lower'.

[@iamroy91011]

I am getting this error while running in the web, I have followed all the previous steps. The error: NotFittedError: This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator.

[@Geethika-n8r]

did you get solution for that?

[@iamroy91011]

@@Geethika-n8r I most probably did, since it has been more than a year. I am unable to recall what I did exactly to solve the issue. But I would suggest you to import the libraries again and to check for the version. Hope it helps

[@raj4624]

Top notch ..🔥🔥Quality of Project.. Tysm Professor

[@anuradhabalasubramanian9845]

As usual , your explanation is magical.Keep up your great work Sir !Thank you so much

[@himanshuyadav126]

Sir, After running the ipynb file from your github, The model gets changed and it does not run. After entering the predict button It shows "NotFittedError: This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator." Help me fix this. while cloning your code from github and running the streamlit, It shows "NotFittedError: This TfidfTransformer instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator."

[@mallikagupta7643]

hey did it get resolved?

[@hasnainjagirani2609]

You Are The Best On KZbin ❤️❤️❤️

[@byotikram4495]

Hi, Sir..... The precision score that we used to calculate are: TP / (TP + FP). But if we calculate from confusion matrix the precision score that we gat is different from directly applying presicion_score function. Why it is so sir ??? For all the three NB cases(gnb, mnb and bnb)

[@jooyeonsimp]

Hii can you help, df.corr() aint working for me, it says value error could not convert string to float

[@vanarraja1940]

loved the way you orate :)

[@dafnecg5853]

instead of entering the emails manually, if I connect to my email and have it read my own emails to compare with the dataset, how can I do this? I urgently need help.

[@harshitdhiman6748]

thank you so much , it really helped a lot.

[@tech_lec]

Thank You Sir, It was a great video, help me a lot. Very very Thanks ❤❤

[@patnalapravallika6770]

I didn't get heat map getting error:could not convert string to float: 'Go until jurong point, crazy.. Available only in bugis n great world la e buffet... Cine there got amore wat...'

[@Kalyan1143]

Same to u I am facing that error. Cloud you resolve this error in that code Please share me resolve of code Please reply as soon as possible😢😢

[@StudentLinker]

Because sir is applying with num_char,num_word,num_sent and we are using with all 4 columns ​@@Kalyan1143

[@utkarshchalsey241]

I did the same as you did and I have double checked also but still I am getting this error: "y should be a 1d array, got an array of shape (1034, 6708) instead."

[@pranjaldangwal1425]

I've already defined df, as defined in this video but it is giving me Name Error : df is not defined sometimes it is running but mostly it is giving me the error.

[@neelesh621]

One doubt: During voting classifier and stack classfier , the Xtrain, ytrain,Xtest, ytest which you are using, are they the X train or modified prameters like max_feature=3000 or normal without anything modification

[@hridhanpatel3987]

sir at 35:18 why did you copied y to text and not simply used y itself ?

[@mounikakotapati6838]

Thanks a lottt... Explained very clearly.

[@mohaiminrahat4974]

Thank you sir it was really helpful

[@FREAKIN.07]

sir deploy ke time nltk.txt normal txt jaisa behave kr rha hai requirement txt jaisa nahi anyone please give me answer

[@sunnyshingala8791]

Awesome video. How to create API for this sms spam classifier? Can anyone help?

[@aliyagilani3468]

appreciated (y) very well done

[@nigiledwin4784]

Awesome teaching👏👏

[@codingworld6151]

There are 10 thousands search on recomder system tutorial in python, so searched it as well but unfortunately I didn't get any playlist so, I request you sir please create a playlist on recommend system in your channel from scratch , all the libraries, maths tips, projects. Great chance for you future channel boosting

[@WaqasAhmad-0]

hi, thanks for the detailed video but I don't know why I am getting an application error whenever I try to open the Heroku link, even your working demo link is giving the same error.

[@Optimus_Gaming07]

Same issue...

[@zeinabshahraki5529]

Hi, I have the same issue while it seems it has deployed successfully. Could you solve the issue?

[@badalrathod2435]

great! teaching helps to understand

[@AdityaSharma-vs5dl]

Sir you are the best please keep it up and can you make video about internships for ml

[@siyasuryawanshi495]

This works so well ! Thankyouuuuu

[@mallikarjunbasavarajsalagu3149]

sir can you do it like , it has to take massage automatically than it automatically classify massage as spam or not

[@shankargavankar4822]

So this is unsupervised learning model?

[@muhammadwaqasakram3018]

Great 👍.. amazing video

[@shubhamsharma-01-india]

please bring a crash course on machine learning sir it really needed

[@mixupthings]

You are best SIr !! respect ++

[@muskansheikh3777]

Sir it's really amazing and very fruitful.. 🔥 But sir i stucked with Notfittederror:This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator... Sir plz plz help to solve it

[@shantanuumrani9163]

Were u able to solve the error?

[@jainarayansingh4936]

Same have you find it?

[@uditpandey2573]

@@jainarayansingh4936 You have to run the fit method again, where you're training the model on X_train & y_train

[@tausifahmad2007]

@@uditpandey2573 Bro can you help me, i did the same but its not working and give same error.

[@yashchauhan3258]

Bro all these mf sites are paid now! I'm cooked now , can't submit my project before the deadline 🤡👍🏻

[@harshvardhanpal4720]

thankyou, but i cant relogin in the heroku account again, it says we cant open your account right now and it is showing everytime i tried to login. i even chanced password but still no improvement.

[@aiwithvanshikaa]

UnicodeDecodeError: 'utf-8' codec can't decode bytes in position 606-607: invalid continuation byte Sir, I am getting the above error while reading csv file. Please help on this sir. I downloaded the dataset from the kaggle link given by you. but I am getting this error. Kindly provide the solution.

[@nikushekhawat5712]

change column name 'v1' and 'v2' in csv file....

[@kartikshrivastava582]

df = pd.read_csv('spam.csv', encoding = "ISO-8859-1")

[@raazrobotics]

pd.read_csv("spam.csv", encoding =('ISO-8859-1'), low_memory =False)

[@anjalireddyinturi888]

This MultinomialNB instance is not fitted yet. Call 'fit' with appropriate arguments before using this estimator. can anyone help me out with this error?

[@gargifadtare21]

Did u find the error ?

[@ParthKakarwar-b7j]

I got the same error,Did you resolved it,please help....

[@lakshyamishra5594]

I am getting a lot of errors in this code while running it

[@aryannijhawan8448]

18:25 can I use "df['num_words']=df['text'].apply(lambda x: len(x.split()))" instead , I mean what is the difference between split() and word_tokeniser?

[@yashgourav]

split() has bdefault delimiter as space. May be there are some words seperated usiing a ","(comma) or some other characters. In those scenariors, word_tokenizer can be used.. for further details, you can check the underlying working of nltk in its source code