Questions tagged [gru]
The gru tag has no usage guidance.
11
questions
1
vote
0answers
13 views
Custom GRU With 3D Spatial Convolution Layer In Keras
I am trying to implement a custom GRU model that is shown in this paper 3D-R2N2 The GRU pipeline looks like:
The original implementation is theano based and I am trying to apply the model in tf2/...
0
votes
1answer
61 views
How to add a Decoder & Attention Layer to Bidirectional Encoder with tensorflow 2.0
I am a beginner in machine learning and I'm trying to create a spelling correction model that spell checks for a small amount of vocab (approximately 1000 phrases). Currently, I am refering to the ...
1
vote
0answers
18 views
LSTM / GRU prediction with hidden state?
I am trying to predict a value based on time series by series of 24 periods (the 25th period)
While training I have a validation set with I babysit the training (RMSE) and each epoch, eval the ...
0
votes
0answers
56 views
Multiple GRU layers in TensorFlow 2
I have some TensorFlow 1 code which implements a GRU layer, and I am updating it to TensorFlow 2. So instead of the hand-written layer iterating over timesteps with a GRUCell I am using the in-built ...
1
vote
1answer
86 views
Using GRU with FeedForward layers in Python
I'm trying to reproduce the codes in this paper here for the multi-labeling problem (11 classes), which is using
...
0
votes
1answer
62 views
Keras RNN (batch_size
I created RNN model for text classification with LSTM layer, but when I put the batch_size in the fit method, my model trained on the whole batch instead of just the mini batch _size.
This also ...
3
votes
1answer
394 views
TensorFlow / Keras: What is stateful = True in LSTM layers?
Could you elaborate on this argument? I found the brief explanation from the docs unsatisfying:
stateful: Boolean (default False). If True, the last state for each sample at index i in a batch will ...
1
vote
1answer
66 views
impact of varying sequence length in ensemble GRU model
I am using ensemble gru for my project and keeping different cell sizes for different models !For example, first gru model is of size 16 and the second is of 8 and 4 for the third model.
The model is ...
2
votes
0answers
22 views
Wiggle in the initial part of an LSTM prediction
I working on using LSTMs and GRUs to make time series predictions. For the most part the predictions are pretty good.
However, there seems to be a wiggle (or initial up-then-down) before the ...
2
votes
0answers
55 views
GRU learns small-scale features, but misses large scales
Playing around with weather data, I have set up a simple RNN with one layer of GRUs. It is trained to recover the temperature of the next day, given weather data of the last 5 days, each with 1-hour ...
123
votes
6answers
104k views
When to use GRU over LSTM?
The key difference between a GRU and an LSTM is that a GRU has two gates (reset and update gates) whereas an LSTM has three gates (namely input, output and forget gates).
Why do we make use of GRU ...
