Tag: keras

212 How to set class weights for imbalanced classes in Keras? 2016-08-17T09:35:45.110

100 Training an RNN with examples of different lengths in Keras 2018-01-06T23:41:20.297

53 Does batch_size in Keras have any effects in results' quality? 2016-07-01T11:54:14.957

50 How to set batch_size, steps_per epoch and validation steps 2018-03-30T06:53:30.373

41 Sparse_categorical_crossentropy vs categorical_crossentropy (keras, accuracy) 2018-12-01T06:28:06.650

41 How to get accuracy, F1, precision and recall, for a keras model? 2019-02-06T13:29:24.533

39 Multi GPU in Keras 2017-10-18T20:30:52.027

38 The difference between `Dense` and `TimeDistributedDense` of `Keras` 2016-03-22T20:04:23.467

37 Merging two different models in Keras 2017-12-29T08:12:48.523

34 How does Keras calculate accuracy? 2016-10-07T08:10:51.287

33 How does the validation_split parameter of Keras' fit function work? 2018-09-30T06:30:57.810

32 What is the best Keras model for multi-class classification? 2016-02-01T15:18:33.907

30 RNN's with multiple features 2017-02-16T19:35:30.860

28 What is/are the default filters used by Keras Convolution2d()? 2017-01-23T08:07:38.737

27 Using TensorFlow with Intel GPU 2017-03-14T17:42:18.763

27 What to set in steps_per_epoch in Keras' fit_generator? 2019-03-16T10:25:11.673

26 What is the difference between fit() and fit_generator() in Keras? 2018-07-13T20:21:41.933

26 Keras vs. tf.keras 2019-03-21T20:20:04.660

25 How to deal with string labels in multi-class classification with keras? 2017-03-11T13:42:10.793

25 How to feed LSTM with different input array sizes? 2019-04-07T08:04:54.550

24 Keras difference beetween val_loss and loss during training 2017-11-30T19:33:23.220

23 Keras Callback example for saving a model after every epoch? 2018-02-22T21:32:37.800

22 Choosing between TensorFlow or Theano as backend for Keras 2015-12-07T16:42:04.107

22 How to use LeakyRelu as activation function in sequence DNN in keras?When it perfoms better than Relu? 2018-10-02T04:06:47.510

20 Keras -- Transfer learning -- changing Input tensor shape 2017-07-27T03:20:21.703

20 What does the output of model.predict function from Keras mean? 2018-07-31T03:48:32.293

19 Hyperparameter search for LSTM-RNN using Keras (Python) 2016-01-17T18:26:54.320

19 How to get predictions with predict_generator on streaming test data in Keras? 2016-09-07T15:14:56.833

19 What are the pros and cons of Keras and TFLearn? 2017-12-02T10:46:23.000

19 What are kernel initializers and what is their significance? 2018-08-24T04:30:57.397

17 Is there away to change the metric used by the Early Stopping callback in Keras? 2018-01-19T15:53:48.463

17 When should one use L1, L2 regularization instead of dropout layer, given that both serve same purpose of reducing overfitting? 2018-08-23T15:46:54.923

16 How can I get prediction for only one instance in Keras? 2016-08-16T14:38:24.193

16 What more does TensorFlow offer to keras? 2018-09-16T22:50:43.367

16 What do "compile" , "fit" and "predict" do in Keras sequential models? 2019-02-24T07:27:47.003

15 Can overfitting occur even with validation loss still dropping? 2016-11-20T13:43:19.647

15 Custom loss function with additional parameter in Keras 2017-11-22T22:24:28.950

15 Multi task learning in Keras 2018-02-05T19:56:47.897

15 Multi-dimentional and multivariate Time-Series forecast (RNN/LSTM) Keras 2018-02-07T14:49:20.597

15 Why does adding a dropout layer improve deep/machine learning performance, given that dropout suppresses some neurons from the model? 2018-08-16T12:18:54.423

15 What is the job of "RepeatVector" and "TimeDistributed"? 2019-03-01T20:43:03.473

14 How to define a custom performance metric in Keras? 2016-08-30T08:52:40.127

14 Detecting anomalies with neural network 2017-05-31T15:07:40.167

14 How to implement "one-to-many" and "many-to-many" sequence prediction in Keras? 2018-01-08T08:55:19.083

14 How to maximize recall? 2018-03-09T15:36:05.657

14 Understanding Timestamps and Batchsize of Keras LSTM considering Hiddenstates and TBPTT 2018-08-31T12:26:19.527

14 What is the relationship between the accuracy and the loss in deep learning? 2018-12-14T09:08:14.053

13 Validation loss and accuracy remain constant 2016-08-23T06:19:59.023

13 Make Keras run on multi-machine multi-core cpu system 2017-08-08T09:02:12.083

13 Keras Multiple “Softmax” in last layer possible? 2017-10-08T15:09:04.187

13 Sample Importance (Training Weights) in Keras 2018-05-02T18:04:38.293

13 What is Monte Carlo dropout? 2019-01-16T02:09:44.783

13 Why does Keras need TensorFlow as backend? 2020-01-02T15:31:29.940

12 Reshaping of data for deep learning using Keras 2016-05-12T13:41:11.543

12 How to check for dead relu neurons 2017-05-07T10:53:26.297

12 Neural networks - Find most similar images 2018-02-14T12:33:18.393

12 How to Predict the future values of time horizon with Keras? 2018-04-24T15:24:15.407

12 K-fold cross validation when using fit_generator and flow_from_directory() in Keras 2018-08-16T08:59:28.223

12 Can't understand Output shape of a Dense layer - keras 2018-10-15T17:23:52.507

12 How to make my Neural Netwok run on GPU instead of CPU 2018-12-02T00:37:45.513

12 What are the differences between Convolutional1D, Convolutional2D, and Convolutional3D? 2019-05-06T06:59:50.587

11 What is the significance of model merging in Keras? 2016-08-15T09:23:10.203

11 ReLU vs sigmoid in mnist example 2017-04-29T00:38:12.613

11 An Artificial Neuron Network (ANN) with an arbitrary number of inputs and outputs 2017-07-17T09:24:28.500

11 Why is training take so long on my GPU? 2018-01-02T10:58:46.863

11 Using RNN (LSTM) for Gesture Recognition System 2018-04-25T15:29:31.747

11 What is the best method for classification of time series data? Should I use LSTM or a different method? 2018-05-29T19:39:32.610

11 Batch Size of Stateful LSTM in keras 2018-06-08T13:10:46.503

11 Optimizer for Convolutional neural network 2018-09-16T11:29:15.780

11 How to encode a class with 24,000 categories? 2019-09-03T00:52:15.997

10 R, keras: How to get output of a hidden layer? 2017-05-04T18:53:44.157

10 How to use Embedding() with 3D tensor in Keras? 2017-08-11T11:20:38.073

10 High model accuracy vs very low validation accuarcy 2018-04-04T09:02:27.417

10 What are the consequences of not freezing layers in transfer learning? 2018-04-23T05:25:07.953

10 Why does my Keras model learn to recognize the background? 2018-10-03T15:06:58.117

10 Load keras model in Java 2018-11-17T19:31:03.867

10 Confusion about Entity Embeddings of Categorical Variables - Working Example! 2018-12-16T22:06:28.993

10 How to create custom Activation functions in Keras / TensorFlow? 2019-09-09T07:34:52.487

10 Activation function between LSTM layers 2020-01-16T16:03:43.947

10 What does from_logits=True do in SparseCategoricalcrossEntropy loss function? 2020-04-27T16:08:00.423

10 How to use a dataset with only one category of data 2020-09-07T01:31:09.360

9 Properties for building a Multilayer Perceptron Neural Network using Keras? 2015-12-24T00:54:52.500

9 Switching Keras backend Tensorflow to GPU 2016-08-30T11:32:46.447

9 feature extraction for a pretrained model in keras 2017-01-22T09:43:56.553

9 How the embedding layer is trained in Keras Embedding layer 2018-01-25T09:33:23.283

9 How to train data by batch from disk? 2018-02-01T21:26:28.643

9 How can I find out what class each of the columns in the probabilities output correspond to using Keras for a multi-class classification problem? 2018-03-02T20:42:12.360

9 Implementing simple linear regression using a neural network 2018-07-04T23:14:43.413

9 keras' ModelCheckpoint not working 2018-09-16T18:41:53.303

9 How to arrange the dataset/images for CNN+LSTM 2019-05-13T02:44:35.853

8 Cross Validation in Keras 2016-05-13T14:39:51.430

8 Recurrent neural network multiple types of input Keras 2016-08-04T15:48:51.653

8 How do i pass data into keras? 2016-11-13T12:38:12.973

8 Is time series multi-step ahead forecasting a sequence to sequence problem? 2016-12-05T12:56:09.450

8 CNN for phoneme recognition 2017-04-29T01:58:47.287

8 Keras categorical_crossentropy loss (and accuracy) 2017-06-22T20:04:18.330

8 Prepending Input layer to pre-trained model 2017-07-22T03:16:08.207

8 LSTM: How to deal with nonstationarity when predicting a time series 2018-03-01T14:33:45.893

8 Which type auto encoder gives best results for text 2018-03-25T20:43:33.720