One of the best tutorials I ever watched, Thank you so much, you are awesome!
@bkrai5 жыл бұрын
Thanks for your comments and feedback!
@andreaponti63593 жыл бұрын
Dr. Rai I wish to thank you deeply for these easy explanations about NN. Again thank you very much
@bkrai3 жыл бұрын
You are most welcome!
@Booggie76 жыл бұрын
Thank you, I've learned a lot watching your videos ! Please can you do a tutorial to build a recurrent neural network (RNN) on R for data prediction ? An LSTM/GRU one would be awesome !
@bkrai4 жыл бұрын
Thanks for the suggestion. I'm seeing this very late, but it should happen in about a month.
@Booggie74 жыл бұрын
@@bkrai Thank you Sir !
@bhoomisuthar28843 жыл бұрын
Simple language u explained sir.Thank you for making video
@bkrai3 жыл бұрын
You are most welcome!
@blackstars71919 ай бұрын
I have a problem when I try to run the model at 7:40. The error says : Error in py_call_impl(callable, call_args$unnamed, call_args$named) : ValueError: Only input tensors may be passed as positional arguments. The following argument value should be passed as a keyword argument: (of type ) Run `reticulate::py_last_error()` for details. Can you help me ?
@jasonyao37624 жыл бұрын
Dear Rai,You have made a series of outstanding deep learning videos, which helped me a lot. Thank you for your contribution and look forward to your more instructional videos on deep learning ( Long short-term memory network)
@bkrai4 жыл бұрын
Thanks! I'll soon do LSTM too.
@jasonyao37624 жыл бұрын
@@bkrai Looking forward to your next video
@bkrai4 жыл бұрын
Thanks!
@neilwalker32043 жыл бұрын
Recently found your video's. Thank you so much for doing these, they are clear and thorough. You sir are my new best friend.. :)
@bkrai3 жыл бұрын
Welcome aboard!
@rexvm Жыл бұрын
I'm digging the music professor!
@bkrai Жыл бұрын
:)
@최흐림2 жыл бұрын
Thank you for your video. Is there any reason using the command ' dimnames(data)
@bkrai2 жыл бұрын
Just wanted to remove dimension names. But if it works without this line, you can ignore.
@최흐림2 жыл бұрын
@@bkrai Thank you for your reply😍
@ibrahimalabi61624 жыл бұрын
You just made my work easier, thank you very much indeed!
@bkrai4 жыл бұрын
Glad to hear that!
@farhatiqb3 жыл бұрын
One of the best and simple explanation of DNN. Can you please make a tutorial on time series forecasting using a combination of DL models such as CNN-LSTM?
@bkrai3 жыл бұрын
Thanks, I've added it to my list.
@novilax275 жыл бұрын
you rock, Dr. Rai.
@bkrai5 жыл бұрын
Thanks!
@张zp Жыл бұрын
Thank you very much! I learned a lot from this video. By the way, how do I choose the number of hidden layers before running the model each time? Thank you very much.
@bkrai Жыл бұрын
Hyperparameter tuning is needed. See link below: kzbin.info/www/bejne/fKTGgI2KZcSCmKM
@jean-lucfanny42105 жыл бұрын
Your videos are amazing. Thank you for exposing us to your knowledge.
@bkrai5 жыл бұрын
Thanks for comments!
@amirgharavi88205 жыл бұрын
Fantastic video. Thank you so much Dr Rai.
@bkrai5 жыл бұрын
Thanks for your comments!
@redarabie70986 жыл бұрын
thank you for this helpful tuto and please we need more tuto for using keras in deep leruning for regression case
@bkrai6 жыл бұрын
Thanks for the suggestion, I've added this to my list.
@muratgenc24242 жыл бұрын
Thank you for the video. If the factor variable has more than two levels, will we use dummy coding or something else?
@bkrai2 жыл бұрын
You can refer to this example where response has 3 levels: kzbin.info/www/bejne/anzJmoSIptOSrKM
@flamboyantperson59366 жыл бұрын
Great tutorial Sir. After a long time you have uploaded a new video. Are you busy Sir? I have been waiting for your video for a long a time. Thank you so much for this one.
@bkrai6 жыл бұрын
Thanks for comments! You are right, this one took some time.
@flamboyantperson59366 жыл бұрын
How soon we can expect your new video Sir?
@bkrai6 жыл бұрын
Probably in a week or so.
@flamboyantperson59366 жыл бұрын
I'll be waiting for your next video Sir. This video took almost a month which is a very long period for all of us who eagerly wait to learn from you. Thank you so much Sir.
@bkrai6 жыл бұрын
It will be quicker this time.
@MultiGreeklover4 жыл бұрын
Thank yoy very much Dr. Rai , I am getting this message "your cpu supports instructions that this tensorflow binary was not compiled to use avx2" can you please help me ?
@bkrai4 жыл бұрын
It could be a computer specific issue. You can try rstudio cloud: kzbin.info/www/bejne/iXfTq6VoZrWUrMk
@dr.lakshmananravi9708 Жыл бұрын
Prof., understood the principles. Excellent lecture. Could you please let us know how to use the selected model for forecasted vales for future period. Regards
@sapnachaudhary59674 жыл бұрын
when I execute the line model
@immaculatesahai4 жыл бұрын
was there a fix? i am facing the same issue!
@bkrai4 жыл бұрын
There could be some computer specific issue. You can try RStudio cloud that runs from the browser, kzbin.info/www/bejne/iXfTq6VoZrWUrMk
@bkrai4 жыл бұрын
Try RStudio cloud that runs from the browser, kzbin.info/www/bejne/iXfTq6VoZrWUrMk
Thank you for great explanation, could you help me with this error in model creation model1
@fit_sarthi3 жыл бұрын
Thank you so much, you actually helped me sir. LOVE YOU !!!!!
@bkrai3 жыл бұрын
Thanks for comments!
@ramp20116 жыл бұрын
Great video as usual. As time permits love to see a video on AutoEncoders. Thank you
@bkrai6 жыл бұрын
Thanks for the suggestion, I've added it to my list.
@parasrai1456 жыл бұрын
Very useful and very well explained!
@bkrai6 жыл бұрын
Thanks for comments!
@hapvideolar79572 жыл бұрын
Sir, I need to calculate rsquared value of the model. How can I get the r squared or accurate ration?
@evelynyemu95244 жыл бұрын
I am using rstudio cloud, but for some reason I get an error when I run the last bit of my code i.e Fit Model, would you be able to help where I may be missing it, here is the code and error >> model = keras_model_sequential() model %>% layer_dense(units = 5, activation = 'relu', input_shape = c(18)) %>% layer_dense(units = 1) #Compile model %>% compile(loss = 'mse', optimizer = 'rmsprop', metrics = 'mae') #Fit model mymodel = model %>% fit(training, trainingtarget, epochs = 50, batch_size = 10, validation_split = 0.2) Error Error in py_call_impl(callable, dots$args, dots$keywords) : ValueError: in user code: /home/rstudio-user/.local/share/r-miniconda/envs/r-reticulate/lib/python3.6/site-packages/tensorflow/python/keras/engine/training.py:571 train_function * outputs = self.distribute_strategy.run( /home/rstudio-user/.local/share/r-miniconda/envs/r-reticulate/lib/python3.6/site-packages/tensorflow/python/distribute/distribute_lib.py:951 run ** return self._extended.call_for_each_replica(fn, args=args, kwargs=kwargs) /home/rstudio-user/.local/share/r-miniconda/envs/r-reticulate/lib/python3.6/site-packages/tensorflow/python/distribute/distribute_lib.py:2290 call_for_each_replica return self._call_for_each_replica(fn, args, kwargs) /home/rstudio-user/.local/share/r-miniconda/envs/r-reticulate/lib/python3.6/site-packages/tensorflow/python/distribute/distribute_lib.py:2649 _call_for_each_replica return fn(*args, **kwargs) /home/rstudio-user/.local/share/r-miniconda/envs/r-reticulate/lib/python3.6/site-pac Please assist. Thanks
@bkrai4 жыл бұрын
Have you tried this? kzbin.info/www/bejne/Y3q8iqSarcmMjs0
@evelynyemu95244 жыл бұрын
@@bkrai thanks much, will look at it.
@bkrai4 жыл бұрын
welcome!
@mohdzaid65334 жыл бұрын
Please tell me what is the difference between the two method I.e one solved by neuralnet package and second with keras package.
@bkrai4 жыл бұрын
For deep networks go with keras as it will run much faster.
@mohdzaid65334 жыл бұрын
@@bkrai I have install keras and tensorflow bit is not working install.packages("keras") install_keras() install.packages("tensorflow") install_tensorflow() miniconda package also installed .All library are also loaded But I am getting this error > model - keras_model_sequential() Error: Installation of TensorFlow not found. Python environments searched for 'tensorflow' package: C:\Users\User\AppData\Local -miniconcja\envs -reticulate\python.exe You can install TensorFlow using the install_tensorflow() function.
@bkrai4 жыл бұрын
Refer to this link: kzbin.info/www/bejne/Y3q8iqSarcmMjs0
@jean-lucfanny42105 жыл бұрын
Again Dr. Bharatendra, Do you know why I am getting an error when I am creating the model. Please, guide me otherwise I am can't go forward using this code "model %>% + layer_dense(units = 5, activation = 'relu', input_shape = c(13)) %>% + layer_dense(units = 1) Error in eval(lhs, parent, parent) : object 'model' not found"
@bkrai5 жыл бұрын
The error is either in this or previous line of code.
@yurinabestify3 жыл бұрын
do you have convul+lstm tutorial vedio?
@bkrai3 жыл бұрын
You can find it in the book titled "Advanced Deep Learning with R" by me. But I'll certainly do a video in future.
@yurinabestify3 жыл бұрын
@@bkrai thank you!!! i will look it up!
@celsofernando92445 жыл бұрын
Thank you. I have learned a lot from this video. by the way, how can I reproduce the result of the neural network every time I run the model? Thank you so much.
@bkrai5 жыл бұрын
That’s a bit complicated. It is suggested to run a model several times and then take average of results.
@chandradeepsingh.86614 жыл бұрын
.it's backpropogation neural network which becomes more acurate and smarter every time we train it
@revenez5 жыл бұрын
Hi sir, thanks for your videos. May I ask you why you set to NULL (ie V1, V2 etc) the names of the columns? Thanks.
@bkrai4 жыл бұрын
I wanted to have simple variable names such as V1, V2, .. etc.
@zulhajrizki30003 жыл бұрын
Thank you very much, this is very clear and helpful. Do you maybe also have a similar tutorial related to the one with multiple numeric responses?
@bkrai3 жыл бұрын
I've added it to my list. Thanks!
@nicolaroche32604 жыл бұрын
Thank you so much, this helped me a lot! You explained everything really well
@bkrai4 жыл бұрын
You're very welcome!
@thejll Жыл бұрын
Thank you for a very clear and interesting video! About overfitting: should you stop when train and test error curves cross or can you keep training? What if both errors are still decreasing with continued iteration? Is the danger of over fitting mainly in thinking the training error is valid for the model applied to new data?
@waelbadawy28572 жыл бұрын
Dear Dr. Rai. thanks a lot for your informative video. I am trying to install keras in r on Mac Pro M1 . but it does not work and gives a fatal error each e=time I run the code. I used your video as an examples for my data. may I ask you if you have a step by step install and configure keras and tensforflow on Mac Pro M1? Thanks in advance!
@timurwintergoller74675 жыл бұрын
Great Video. Question: In the other video you used the min max normalization, would it work here too? How do I know which normalization method to use? Thanks
@bkrai5 жыл бұрын
It is important to do normalization. However there may not be much difference when it comes to model performance. So any one of the 2 methods will work fine.
@davidtegano11124 жыл бұрын
Great Video! Are there any current ways to plot the Keras model similar to how the neural net package plotted the original node map? I've been doing some research on this, and I'm coming up empty handed.
@bkrai4 жыл бұрын
I'll look into this.
@rajeevbhattarai73964 жыл бұрын
Thank you very much for this informative video, How can we use it for classification instead of regression?
@bkrai4 жыл бұрын
Many videos in this playlist are for classification: kzbin.info/aero/PL34t5iLfZddtC6LqEfalIBhQGSZX77bOn
@rajeevbhattarai73964 жыл бұрын
@@bkrai Thank you very much. Could you make a video for satellite image classification using neural nets?
@bkrai4 жыл бұрын
Send me data that I can look at.
@rajeevbhattarai73964 жыл бұрын
@@bkrai Thanks a lot. Can I send it through email? Could I get a way to send it to you?
@bkrai4 жыл бұрын
seemabharat@gmail.com
@mehdi12703 жыл бұрын
Thank you very much Dr. Rai for your informative videos. Your tutorials are like compressed 3 months of work in 20 minutes!!! Is there a chance you could post a multivariate forecasting and tuning example with LSTM.
@gdal493 жыл бұрын
Hi there, How do we inteprete the results of the prediction ? I am not sure I understood it well. Really good video btw. Thanks for sharing your knowledge.
@bkrai3 жыл бұрын
You can refer to this series that has many examples: kzbin.info/www/bejne/npWbYnh-ZsxkmKc
@arnabsarma4 жыл бұрын
Thank you Sir, this video is very useful to me...Sir, in different datasets how can we know whether a variable is dependent or independent?
@bkrai4 жыл бұрын
When you go over several examples, it will become more clear.
@Rossboe13 жыл бұрын
Hi, thanks for the great tutorials. Can this model be used with and ordinal dependent variable. Like a horse race first, second, third, lose? Thanks again.
@stelluspereira4 жыл бұрын
Dr Rai, Thankyou very much for sharing your knowledge & educating the data science professionals, quick question, What would be your recommendation for saving trained Model & exporting to other machines , formats Something like JSON, or XML, Or CSV (more generic), or do we need to stick to just '.RDS' ?
@bkrai4 жыл бұрын
RDS should work fine.
@stg20319914 жыл бұрын
This very interesting but complex process was simplified by this video. Easy to understand and replicate. What about forecasting? how does one forecast the prediction for future dates?
@bkrai4 жыл бұрын
For forecasting deep learning network LSTM is very popular. Probably I'll do a lecture video on it some time.
@stg20319914 жыл бұрын
@@bkrai looking forward to it.
@bkrai4 жыл бұрын
Thanks!
@neerajraut64736 жыл бұрын
All your videos are very informative and everything is so well explained. I have been working on time series data. Your video on facebook's prophet library was amazing, although prophet only works well on an ideal dataset. I have a request sir, please do a tutorial for time series forecasting using lstm in R, would be really helpful
@bkrai6 жыл бұрын
Thanks for comments and suggestion! I've added it to my list.
@delt196 жыл бұрын
Great video as always. Does this model produce a linear equation (similar to lm.fit) that can be extracted out?
@bkrai6 жыл бұрын
For calculations with a simple example, you may refer to this link: kzbin.info/www/bejne/Y4fWaomXmpd-f5I
@ashwinaeroz4 жыл бұрын
Thank you for Nice videoas on Neural Networks. I request for multivariate forecasting using Neural Networks in R. This would be helpful.
@bkrai4 жыл бұрын
Thanks, I've added it to my list.
@marcoesteves43674 жыл бұрын
How did you get to c(10,5)? Is There a rule to find how many hídden layers and how many neurons per hidden layer?
@bkrai4 жыл бұрын
It needs experimentation. You can refer to this: kzbin.info/www/bejne/fKTGgI2KZcSCmKM
@ramp20115 жыл бұрын
I am curious why you choose Adam versus RMSPROPS. Also for the learning rate, is there any guidance on how to pick the learning rate? Thank you for your help.
@bkrai5 жыл бұрын
It may be better to try both. For learning rate, it is better to start with a lower value and gradually increase to find the best level.
@ufcwolf46054 жыл бұрын
Thanks for the video! Can you show me how to plot the neural net for recognition the digits?
@bkrai4 жыл бұрын
Here is the link: kzbin.info/www/bejne/a5PWoJJrjZyNq5Y
@ufcwolf46054 жыл бұрын
I have a question, how can I set the weight initialization at keras?
@bkrai4 жыл бұрын
It randomizes weights, each time you run model.
@ufcwolf46054 жыл бұрын
@@bkrai Thank you for your answer and your great video. But I have the following question: How can I fix the choice of weights in Keras? Perhaps there is a function like set.Sees () in Keras that. enables this?
@ufcwolf46054 жыл бұрын
I need this to compare which training starting point is better to determine.
@jonimatix6 жыл бұрын
Am curious, when you applied the training's mean and sd for the Test's centre and scale, are'nt you introducing data leakage in this case?
@bkrai6 жыл бұрын
This will minimize data leakage.
@Gius3pp3K5 жыл бұрын
Hi, I love your videos! Whilst trying to execute keras_model_sequential I get the following error: Error in initialize_python(required_module, use_environment): Installation of Python not found, Python bindings not loaded. I installed R but haven’t installed Python. Please can you advise if there are any easy fixes for this? Thanks 🙃
@bkrai5 жыл бұрын
Make sure you install keras and tensorflow.
@Gius3pp3K5 жыл бұрын
Hi, thanks for your reply. I managed to get this working eventually. One thing I feel is missing from this video, is to show how you would get the probability of an outcome using some new data? For example, a file that contains the same data every week. This would make the video complete as it fully walks through the process for creating a model and testing from a sample of data and results using the training/testing partition method, together with how to test on new data, and how to export the results from the new data, into a flat file, for example. I feel your viewers would benefit from this additional content.
@bkrai5 жыл бұрын
Thanks for the suggestion!
@AnantaPradhan3 жыл бұрын
Could you explain how to run dNN using raster data?
@durdamdas19604 жыл бұрын
Thank you very much for such a nice tutorial. I have a question though, I want to make a neural network with custom connections between the neurons of the input and hidden layers, how to do that ? Basically, I am trying to apply prior knowledge to the neural net architecture and remove all those connections that do not satisfy the particular conditions. Please indicate a source or any other tutorial where I can find something like this. Many thanks in advance.
@bkrai4 жыл бұрын
See if this helps: www.r-bloggers.com/2020/07/creating-custom-neural-networks-with-nnlib2rcpp/
@bikhtiyarameen94436 жыл бұрын
Thank you so much for your useful tutorials. A quick question how we can obtain an exactly same result for the same model after running several times. I tried with (set.seed(1234)) but the results were different. Could you provide any suggestion for that?
@bkrai4 жыл бұрын
It is a bit complex process. It will be easier to simply save the model.
@mintuboruah16 жыл бұрын
Sir, very nicely explained tutorial..thanks. requested you to kindly make tutorial for multi target regression model in R-keras. in advance thanks.
@bkrai4 жыл бұрын
Thanks, I've added it to my list.
@BuildInAmerica5 жыл бұрын
Great video, thank you. I am having problem un-scaling the prediction value using unscale function (Error: Error in scale.default(data, center = FALSE, scale = 1/scale) : length of 'scale' must equal the number of columns of 'x'). Is there a way to unscale with keras function or some other way?
@viveksohal94154 жыл бұрын
Many Thanks Dr Rai, i wanted your guidance to predict 14th Variable for fresh dummy data 'newdata' that i created to see if i can use this for a similar problem. Code attached below, pls help where am i going wrong. Used exactly your code which ran fine. Post which created newdata in same format/class. Below attached is additional code. Getting error: ValueError: No data provided for "dense_2_input". Need data for each key in: ['dense_2_input'] when trying to fit model. Appreciate your support. val
@bkrai4 жыл бұрын
It says "no data provided". Make sure your data is available.
@jameszouris38503 жыл бұрын
Great Example but every time I try to fit the model I get the following error. I was wondering if you have insight. Again thanks for your amazing well articulated R training! Epoch 1/200 Error in py_call_impl(callable, dots$args, dots$keywords) : ValueError: in user code:
@jameszouris38503 жыл бұрын
Never mind I figured it out! Thanks again for the amazing training!
@bkrai3 жыл бұрын
Thanks for the update!
@antonblabla7264 жыл бұрын
how to prediction future values?thank very much for your response
@bkrai4 жыл бұрын
Future values can be part of data such as test data.
@kavyashree2286 жыл бұрын
Great Video. I am getting error in model
@jitendraupadhyay62186 жыл бұрын
Me too
@IrinaMax5 жыл бұрын
@@jitendraupadhyay6218 You guys need to have Python already installed on your computer. Then you may need restart your R studio and reinstall all required libraries. Or possible even reinstall R studio to make sure all connections are updated.
@bkrai4 жыл бұрын
Thanks for the update!
@hansmeiser60785 жыл бұрын
Should be the results uncaled? And if so how?
@bkrai5 жыл бұрын
Target is not scaled, so you don't need to unscale.
@hansmeiser60785 жыл бұрын
@@bkrai It's seems my predictions are scaled (pred). Did I forgot something?
@xruan65823 жыл бұрын
what is the purpose of neuralnet package when you have keras loaded?
@bkrai3 жыл бұрын
Just for the plot.
@xruan65823 жыл бұрын
@@bkrai Thank you for clarifying
@fabiominatto46505 жыл бұрын
Hi! Congrats for the great video! Do you have any recommendation of packages to use in a recurrent neural network for classification purposes? If you have a tutorial for that it is going to be amazing! Thanks!
@bkrai5 жыл бұрын
I have added RNN to my list for future.
@engr.abdullahazzamsafi45152 жыл бұрын
Dear Professor. My question is that Why every time the model gives different performance results without changing any parameters in the model?
@petertrcka99906 жыл бұрын
It was a very good explanation
@bkrai6 жыл бұрын
Thanks for comments!
@RustuYucel6 жыл бұрын
How someone can get prediction value (dependent) for independent variable values with model for future? I think many newbies are wondering how to get an estimation after model is ok. Any help?
@bkrai6 жыл бұрын
Line 68 in the video does prediction using the model and store the values in "pred".
@BuildInAmerica5 жыл бұрын
@@bkrai can you provide steps how to unscale.........having issues with unscaling using unscale() function
@RahulSingh-ul6vv5 жыл бұрын
There are so many elements to tune the model and hence so many ways, how is one supposed to understand which element need to be modified, is it the extra hidden layer or number of neurons or the learning rate?
@bkrai5 жыл бұрын
After some practice with different datasets, you will automatically start getting ideas as to what modification is likely to help.
@RahulSingh-ul6vv5 жыл бұрын
@@bkrai Thank you sir, I just have one last question and quite basic but I am still confused. In case of quantitative variable error is MSE for neural networks but in case of qualitative variable the data is in 0,1 format ans y_predicted is generally a probability value so what is the error that is calculated and propagated back to neurons through gradient descent for updating weights??
@bkrai5 жыл бұрын
For qualitative variable we can make use of 'accuracy' which is higher the better.
@ramp20116 жыл бұрын
Awesome video. Thank you. Two quick questions 1. Curious why you remove all the column names? 2. For converting chas shouldn't you be creating two columns using to_categorical(...) similar to what you did in one of your previous videos? Thank you
@bkrai6 жыл бұрын
1. This is not mandatory. I had done this for other purpose and kept the same code for this example. 2. Chas has only 2 levels, so one column with 0 and 1 values is fine here. We can use that earlier method when a factor variable has more levels.
@sudhakarsingha2834 жыл бұрын
Thank you sir for your nice video about deep learning method. Kindly suggest how to extract the k-fold 'cv' results. It will be very much helpful for better presentation of results. Kindly suggest Sir
@netmarketer774 жыл бұрын
Thank you very much Dr. Your videos are amazing as usual. Unfortunately, I can not use this technique to predict the prices of used cars since not all variables are numeric, so Deep NN will not work.
@bkrai4 жыл бұрын
to_categorical() function can be used to convert categorical variables to have integer values.
@netmarketer774 жыл бұрын
@@bkrai Ok .. Thank you very much.
@profach16 жыл бұрын
thank you sir for the vedio plz i have i question when i create the model in R show me that Python module keras was not found.even that the library of keras works
@bkrai6 жыл бұрын
did you run install_keras()?
@profach16 жыл бұрын
@@bkrai yes i do solve the problem by install tensorflow in code it work know but the problem in the evaluation i get big number 1234567 like this i don't know why? And thank you sir
@bkrai6 жыл бұрын
Thanks for the update!
@profach16 жыл бұрын
@@bkrai in this case how to fix that to show that the loss increase ? that thank you sir
@bkrai6 жыл бұрын
For that you need to experiement with different number of neurons and different hidden layers.
@usmanliaqat03215 жыл бұрын
Dear Sir, Thanks for good video. I am facing following error when, I am trying to excutse "keras_model_sequential()". Error: Installation of Python not found, Python bindings not loaded. Kindly guide me. Thanks
@bkrai5 жыл бұрын
make sure keras is installed.
@usmanliaqat03215 жыл бұрын
@@bkrai I installed KERAS but when I execute then it is showing following error
@bkrai5 жыл бұрын
I would suggest start with the 1st video in this playlist: kzbin.info/aero/PL34t5iLfZddtC6LqEfalIBhQGSZX77bOn
@ramp20116 жыл бұрын
Also, curious when calling Tensorflow from Keras R, is it running inside R memory space or is it running in its own memory space / remote machine? Thank you...
@bkrai6 жыл бұрын
It runs inside R.
@parthiban28005 жыл бұрын
when I execute this line, m
@bkrai5 жыл бұрын
make sure you run library(keras).
@immaculatesahai4 жыл бұрын
@@bkrai ... i ran keras and am still facing the same issue
@mohsinfayaz81034 жыл бұрын
Please make a video on Fuzzy logic using R. Thank you
@bkrai4 жыл бұрын
Thanks, I've added it to my list.
@mohsinfayaz81034 жыл бұрын
@@bkrai Thank you
@bkrai4 жыл бұрын
Welcome!
@jean-lucfanny42105 жыл бұрын
When I used this piece of code I am getting this error from your own code and dataset. I didn't change anything. Do you know why? "> model %>% + layer_dense(units = 5, activation = 'relu', input_shape = c(13)) %>% + layer_dense(units = 1) Error in eval(lhs, parent, parent) : object 'model' not found" Thank you so much
@bkrai5 жыл бұрын
It says "model" not found. Can you share this as well as previous line of code?
@jean-lucfanny42105 жыл бұрын
@@bkrai, Ok I am sharing the whole code previous and a preceding line of code after so that you see, Thank you so much for your answer. "# Libraries library(keras) library(mlbench) library(dplyr) library(magrittr) library(neuralnet) # Data data("BostonHousing") data
@bkrai5 жыл бұрын
In your original message you had ">" before model. I don't see that in the entire code sent. See below for reference: Do you know why? "> model %>%
@jean-lucfanny42105 жыл бұрын
@@bkrai: I was just copying your code and run as you present it. Does it mean that I have to create the "model" somewhere else? I was going to your ode as it's so that I could apply it to my own dataset. I got the code from as it's. Thank you.
@jean-lucfanny42105 жыл бұрын
Dr. Bharatendra Rai: I think this is my issue" model model
@fowobajek5 жыл бұрын
The error message below is what i got when i try to run the model > model
@bkrai5 жыл бұрын
Probably keras is not installed or running library line was missed.
@animeshkumar16843 жыл бұрын
Thx a lot 👍
@bkrai3 жыл бұрын
You are welcome!
@prasantbarla926310 ай бұрын
it is asking to install python package for sequential analysis
@ramp20116 жыл бұрын
Quick question, When does one use Tensorflow Estimator API for regression problems versus Keras? Thank you
@bkrai6 жыл бұрын
For key differences, see: tensorflow.rstudio.com/tensorflow/
@larbihouichi89425 жыл бұрын
I wonder why you did not normalize the dependent variable "medv".
@bkrai5 жыл бұрын
No harm in trying that.
@juliusamialheri3 жыл бұрын
Respect sir for all that you're doing here it makes a lot of differences. I'm wondering how I can deploy this exact model on a shiny app?
@bkrai3 жыл бұрын
I've added it to my list, thanks!
@ricardozuniga73724 жыл бұрын
Amen
@bkrai4 жыл бұрын
Thanks
@mohamedgomaa26456 жыл бұрын
Thanks so much! It will be great, if you can do autoencoders
@bkrai6 жыл бұрын
Thanks for the suggestion!
@jean-lucfanny42105 жыл бұрын
Even when the library(keras) is there I get the same error. Thank you
@bkrai5 жыл бұрын
share codes for model architecture so that I can have a look at it.
@henninghoffmann75983 жыл бұрын
First of all, thank you! This video is awesome. Everythings works fine except the viewer. I installed the packages tfruns but I dont have a diagram of the fit. I get this message: /session/tfruns-metrics381c56414d7e/index.html?viewer_pane=1&capabilities=1&host=http%3A%2F%2F127.0.0.1%3A43071 not found Do anyone know what is wrong and how I can solve the problem? Thank you!
@AnantaPradhan6 жыл бұрын
I am getting this message -Warning message: algorithm did not converge in 1 of 1 repetition(s) within the stepmax.