fashion-mnist | A MNIST-like fashion product database Benchmark :point_down: | Machine Learning library
kandi X-RAY | fashion-mnist Summary
kandi X-RAY | fashion-mnist Summary
A MNIST-like fashion product database. Benchmark :point_down:
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Safely guard memory usage
- Restart the server
- Start the workers
- Close all workers
- Convert to a sprite image
- Invert grayscale
- Convert a mnist to a numpy matrix
- Create a sprite image
- Run the worker
- Get the accuracy of a classifier
- Return the current epoch as an integer
- Get a logger
- Creates base directory if necessary
- Create a file
- Parse CLI arguments
- Parse a parameter value
- Parse tasks from a json file
- Parse list
- Get a json logger
- Start worker threads
- Start the S3 thread
- Parse arguments
fashion-mnist Key Features
fashion-mnist Examples and Code Snippets
├── fashion-mnist
├── incubator-mxnet
├── m1.1.py
├── m1.2.py
├── m2.1.py
├── m3.1.py
├── m4.1.py
└── models
# install mxnet prereqs
sudo apt install -y build-essential git libopenblas-dev liblapack-dev libopencv-dev python-pip python-dev python-s
unzip data.zip
data
├── test
│ ├── 0
│ ├── 1
│ ├── 2
│ ├── 3
│ ├── 4
│ ├── 5
│ ├── 6
│ ├── 7
│ ├── 8
│ └── 9
└── train
├── 0
python report.py --exp=sigmoid-belief-network \
--keys=dataset,estimator,iw,warmup \
--metrics=test:loss/L_k,train:loss/L_k,train:loss/kl_q_p,train:grads/snr \
--detailed_metrics=test:loss/L_k,train:loss/L_k,train:loss/kl_q_p,train:loss/k
"""
UMAP on the Fashion MNIST Digits dataset using Datashader
---------------------------------------------------------
This is a simple example of using UMAP on the Fashion-MNIST
dataset. The goal of this example is largely to demonstrate
the use o
Community Discussions
Trending Discussions on fashion-mnist
QUESTION
For use as input in a neural network, I want to obtain a matrix of feature vectors from image patches. I'm using the Fashion-MNIST dataset (28x28 images) and have used Tensor.unfold to obtain patches (16 7x7 patches) by doing:
...ANSWER
Answered 2022-Apr-07 at 13:31To close this out, moving the content of the comments to here:
QUESTION
I want to get through Fashion_Mnist data, I would like to see the output gradient which might be mean squared sum between first and second layer
My code first below
...ANSWER
Answered 2021-May-30 at 12:28The error is caused by the number of samples in the dataset and the batch size.
In more detail, the training MNIST dataset includes 60,000 samples, your current batch_size
is 128 and you will need 60000/128=468.75
loops to finish training on one epoch. So the problem comes from here, for 468 loops, your data will have 128 samples but the last loop just contains 60000 - 468*128 = 96
samples.
To solve this problem, I think you need to find the suitable batch_size
and the number of neural in your model as well.
I think it should work for computing loss
QUESTION
I am working on the pytorch to learn.
And There is a question how to check the output gradient by each layer in my code.
My code is below
...ANSWER
Answered 2021-May-29 at 11:31Well, this is a good question if you need to know the inner computation within your model. Let me explain to you!
So firstly when you print the model
variable you'll get this output:
QUESTION
I am referring to the links below to use Tensorboard in Sagemaker Script Mode method.
https://www.tensorflow.org/tensorboard/get_started
Below is my tensorboard callback in my training script which is a .py file
...ANSWER
Answered 2020-Dec-11 at 11:40Your tensorboard logdir
is not logs/fit
.. but there is the current date appended. Try using a logs/fit
as log_dir
and see if it's working.
EDIT
If you want to use tensorboard locally you have to send tensorboard logs to S3 and read from there. In order to do this you have to do what your third linked example does, so include sagemaker debugger:
from sagemaker.debugger import TensorBoardOutputConfig
tensorboard_output_config = TensorBoardOutputConfig( s3_output_path='s3://path/for/tensorboard/data/emission', container_local_output_path='/local/path/for/tensorboard/data/emission' )
then your tensorboard command will be something like:
AWS_REGION= AWS_LOG_LEVEL=3 tensorboard --logdir s3://path/for/tensorboard/data/emission
Alternatively if you want to use tensorboard in the notebook you have to do what the second linked example does, so simply install in a cell and run tensorboard with something like:
https:///proxy/6006/
QUESTION
So I have this fashion-mnist dataset in which each label is binary (representing two different clothes items) and the feature labels are called pixel1, pixel2, pixel3 etc. The features values are the number of pixels at that feature. The dataset has been imported and converted to a data frame with pandas.
What I'm trying to do here is to take one row and use imshow to display the clothes item as a greyscale image. Does anyone know how to do this?
...ANSWER
Answered 2020-Nov-27 at 11:53you can try like this:
QUESTION
I created a tf.data dataset, however, I keep on running into this error when trying to fit my Sequential CNN model with it.
...ANSWER
Answered 2020-Oct-28 at 08:15Well you can do a simple expand dims:
QUESTION
I was creating a program that would take in as input the Fashion MNIST set and I was tweaking around with my model to see how different parameters would change the accuracy.
One of the tweaks I made to my model was to change my model's loss function from cross entropy to MSE.
...ANSWER
Answered 2020-Jun-17 at 06:39nn.CrossEntropyLoss
and nn.MSELoss
are completely different loss functions with fundamentally different rationale behind them.
nn.CrossEntropyLoss
is a loss function for discrete labeling tasks. Therefore it expects as inputs a prediction of label probabilities and targets as ground-truth discrete labels: x
shape is n
xc
(where c
is the number of labels) and y
is of shape n
of type integer, each target takes values in the range {0,...,c-1}
.
In contrast, nn.MSELoss
is a loss function for regression tasks. Therefore it expects both predictions and targets to be of the same shape and data type. That is, if your prediction is of shape n
xc
the target should also be of shape n
xc
(and not just n
as in the cross-entropy case).
If you are insisting on using MSE loss instead of cross entropy, you will need to convert the target integer labels you currently have (of shape n
) into 1-hot vectors of shape n
xc
and only then compute the MSE loss between your predictions and the generated one-hot targets.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install fashion-mnist
You can use fashion-mnist like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page