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January 14, 2021

Pads and Pack Variable Length sequences in Pytorch

PyTorchBrijesh0

It is a data structure of PyTorch that allows the model to operate only up to the exact length of a given sequence without adding padding.

January 4, 2021

How to Visualize Feature Maps in Convolutional Neural Networks using PyTorch

PyTorchPragati0

The idea of visualizing a feature map for a specific input image would be to understand what features of the input are detected or preserved in the feature maps.

December 26, 2020

What is the Dying ReLU problem in Neural Networks?

KerasPragati0

ReLU has one problem which known as a dying neuron or a dead neuron problem if the input to a ReLU neuron is negative the output would be zero. Let’s understand how the gradient would flow in this kind of a situation.

December 19, 2020

How to Capture and Play Video in Google Colab?

TensorFlowPragati0

If you run OpenCV on Google Colab it will look for the camera on the server and not the client computer. Since this code runs in javascript it uses the client’s computer. Since Colab is running in your browser, you need to use web APIs to access local hardware like a camera.

December 12, 2020

How to apply Gradient Clipping in PyTorch

PyTorchBrijesh0

The value for the gradient vector norm or preferred range can be configured by trial and error, by using common values used in the literature, or by first observing common vector norms or ranges via experimentation and then choosing a sensible value.

October 19, 2020

How to Scale data into the 0-1 range using Min-Max Normalization.

PandasBrijesh0

min-max scaling, is the simplest and consists method in rescaling. The range of features to scale in [0, 1] or [−1, 1]. The impact is that we end up with smaller standard deviations, which can suppress the effect of outliers.

October 9, 2020

How to upload Image using multipart in Flutter

FlutterBrijesh0

Build a flutter application with the ability to select the image from the gallery using ImagePicker and upload images to the web server using a multi-part post request.

October 6, 2020

Save the best model using ModelCheckpoint and EarlyStopping in Keras

KerasBrijesh0

In this tutorial, we understanding how to save the best model during the training. Using two different callbacks ModelCheckpoint and EarlyStopping.

September 27, 2020

Text Classification in PyTorch

PyTorchBrijesh0

By the end of this project, you will be able to apply word embeddings for text classification, use LSTM as feature extractors in natural language processing (NLP), and perform binary text classification using PyTorch.

September 18, 2020

Pre-Train Word Embedding in PyTorch

PyTorchBrijesh0

we need to create a matrix of one embedding for each word in the training dataset. We can do that by enumerating all unique words in the Tokenizer.word_index and locating the embedding weight vector from the loaded GloVe embedding.

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