Training Data Vs Test Data Vs Validation Data| Krish Naik

github for materials and notes: github.com/krishnaik06/Machin...
Training set: A set of examples used for learning, that is to fit the parameters of the classifier.
Validation set: A set of examples used to tune the parameters of a classifier, for example to choose the number of hidden units in a neural network.
Test set: A set of examples used only to assess the performance of a fully-specified classifier.
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Пікірлер: 37

  • @sukruthraghavendra7305
    @sukruthraghavendra73058 ай бұрын

    Perfectly explained sir understood very well

  • @richadhiman3300
    @richadhiman3300 Жыл бұрын

    Beautifully explained sir...

  • @MuhammadJunaid-yr8jd
    @MuhammadJunaid-yr8jdАй бұрын

    Perfectly explained sir understood very well Thanks a lot sir

  • @mahantachauhan4461
    @mahantachauhan44617 ай бұрын

    Thanks for the such an informative video 👏👏

  • @zaafirc369
    @zaafirc3692 жыл бұрын

    Thank you Clearly explained as always ! Is it possible to implement an example of cross validation and hyper parameter tuning on python pls? 🙏

  • @maths_impact
    @maths_impact Жыл бұрын

    Outstanding sir

  • @muazamazam7115
    @muazamazam711511 ай бұрын

    Thank you for making this piece of sweet pie ❤️🌹

  • @sketchytv1321
    @sketchytv13212 жыл бұрын

    خوش رہو بہت اعلیٰ کام کر رہے ہیں ۔

  • @iamalien8327
    @iamalien8327Ай бұрын

    sir thanks for creating the videos sir kindly guide which book to refer for making the notes

  • @PS-rh8vy
    @PS-rh8vy9 ай бұрын

    Superb ❤

  • @AlAmin-xy5ff
    @AlAmin-xy5ff2 жыл бұрын

    excellent

  • @hunterworrier6769
    @hunterworrier67692 жыл бұрын

    Krish bro... U should provide simple code of this all video too

  • @vasimshaikh9857
    @vasimshaikh9857 Жыл бұрын

    Thank you sir 💖💖💖💖💖

  • @riya-tb6sj
    @riya-tb6sj Жыл бұрын

    Hello sir i m 12 Ai frst tym i watched ur video and frst tym understood concept plz make more videos of 12 syllabus cbse

  • @omdodmani3205
    @omdodmani3205 Жыл бұрын

    if test data is used for accuracy , then which accuracy is shown by the cross validation method ?

  • @zaafirc369
    @zaafirc3692 жыл бұрын

    ROC AUC explanation also pls

  • @murthy33
    @murthy3310 ай бұрын

    Please upload English videos. It is very helpful

  • @jaiprakashsingh756
    @jaiprakashsingh756 Жыл бұрын

    sir, could you please share some notes so that we can revice all the bulletin points.

  • @milansood8240
    @milansood8240 Жыл бұрын

    thank you sir, I'm enrolled in upgrad Data Science program and not satisfied with it as the content is not much special like yours.

  • @akshaymondal1372
    @akshaymondal13722 жыл бұрын

    Sir also make a video on data warehouse data lakes

  • @swagatsanketpriyadarsan6231
    @swagatsanketpriyadarsan62316 ай бұрын

    I just gave the 1000th like. :P

  • @123vijit
    @123vijit2 жыл бұрын

    What is hyperparameter?

  • @musicallystatus5368
    @musicallystatus5368 Жыл бұрын

    @9:52 why you divide for cross velidation= 5

  • @rds9815
    @rds98153 ай бұрын

    Hi krish Please let me know what is x_train ,y_train and x_test ,y_test and how this process works on the data set including the mathematical equation I have a lot of confusion on this. Please make a separate video on this Both languages of English and Hindi

  • @jyotikapatil2354
    @jyotikapatil2354 Жыл бұрын

    This was cross-validation. How hyperparameter tuning is done?

  • @divyadewangan6123
    @divyadewangan6123 Жыл бұрын

    you are the best person to explain any topic .Thanx🥰

  • @hunterworrier6769
    @hunterworrier67692 жыл бұрын

    But very helpful

  • @bivasbisht1244
    @bivasbisht12442 жыл бұрын

    Why hyperparameter tuning is done after training the model ? Shouldn’t it be done before traning the model , and then train the model based on those parameters ?

  • @fran9426

    @fran9426

    Жыл бұрын

    You do both. Once you have done hyperparameter tuning you can then train the final model with the tunes values on all the training data

  • @neal_indian555
    @neal_indian555 Жыл бұрын

    Sir you are great Akshay Kumar is not Boss You are the BOSS

  • @vaibhvkushwah
    @vaibhvkushwahАй бұрын

    kafi kya bahut jyda acha tha

  • @neal_indian555
    @neal_indian555 Жыл бұрын

    Hukum ka ekka BOSS

  • @abhinavrajsaxena789
    @abhinavrajsaxena7898 ай бұрын

    6400

  • @AdityaSharma-yc8yt
    @AdityaSharma-yc8yt7 ай бұрын

    Didn't liked it !

  • @vibhu613
    @vibhu613 Жыл бұрын

  • @thelearnerhouse07
    @thelearnerhouse074 ай бұрын