Questions tagged [lstm]
LSTM stands for Long Short-Term Memory. When we use this term most of the time we refer to a recurrent neural network or a block (part) of a bigger network.
1,125 questions
7 votes
1 answer
125 views
LSTM feature scaling with windowing?
Beginner ML practitioner here. I'm trying to do some time series forecasting on a fairly high resolution dataset that stretches over a long period of time. The values vary pretty widely over time: to ...
8 votes
1 answer
252 views
What does it mean when validation loss increases over several epochs?
I'm training an LSTM model to predict a stock price. This is what I do with my model training: ...
2 votes
1 answer
110 views
Training by 72 hours to predict next 24 hours by LSTM
I followed from this question. I have one folder path (C:\Users\alokj\OneDrive\Desktop\jupyter_proj\second_project_rotation_sun\Before_hour) which contains many ordered subfolders(time series data) ...
0 votes
0 answers
27 views
statefull or stateless architecture?
I'm on working on classification problem My model architecture looks: ...
3 votes
1 answer
52 views
Is possible to assess number of multiplication and sumation of a DL in a separete way?
I am from old school and I developed a machine learning solution that uses only sumation subtraction and comparisons, no multiplications, divisions or special functions as sigmoid or tangh. However, I ...
2 votes
0 answers
44 views
How does an lstm layer interface with a dense layer?
I am unclear how an LSTM layer would interface with a fully connected layer and what this would look like visually as per the puthon code below. I am trying to understand and visualize this code. I'm ...
4 votes
3 answers
243 views
Time series predictions with LSTM
I have collection of TEC data.My data sample for example the day1,day2,day3,day4. Case1: I have the following task to do: Training by the consecutive 3 days to predict the each 4th day. Each day data ...
0 votes
0 answers
34 views
Is Keras.utils.timeseries_dataset_from_array suitable for a LSTM for stock price prediction?
my goal is to create a LSTM that predicts one day in advance the price of a stock. My input data are XBTC prices along with technical indicators. These are the steps I follow: detrend the prices ...
0 votes
0 answers
48 views
Is my Pytorch's LSTM underfiting
Friends here I want to ask about graph loss on my LSTM Pytorch modeling for stock price prediction, with like this is my modeling overfitting? for the results themselves are good, like this: MSE: ...
0 votes
0 answers
47 views
No difference between multiple 1 step forecasts and multistep forecast with LSTM
Is it correct that there really is no difference between conducting a multi-step forecast with an LSTM and multiple 1-step forecasts where you update the data in between each 1 step forecast? The ...
1 vote
0 answers
78 views
LSTM predicts the same value
I am implementing in PyTorch an LSTM model to predict if the closing value of a stock will go up or down in the next 5 and 10 minutes. Specifically, I am using 24 years of 5 minute data with 19 ...
1 vote
0 answers
34 views
Adding context specific information to RNN/LSTM at current time?
I have a time series of values like below, where I'm looking at a history of sales: ...
0 votes
0 answers
39 views
How do you create a model to track where a specific event starts and ends within a dataset?
I'm trying to automate a process where someone has to tag when an animal jumps from one platform to another platform. Currently, a manual review of the video is done to note at which frame the animal ...
0 votes
0 answers
34 views
What is the difference between an LSTM layer with a timestep of 1 and an MLP layer?
I have been trying to understand the key differences between an LSTM layer with a timestep of 1 and a standard MLP (Dense) layer. Since LSTMs are often used for sequence data, I was wondering what ...
0 votes
1 answer
33 views
Why not back propagate through time in LSTM like RNN
I'm trying to implement RNN and LSTM , many-to-many architecture. I reasoned myself why BPTT is necessary in RNNs and it makes sense. But what doesn't make sense to me is, most of resources I went ...