Optimizers in Keras: Beyond Loss – Precision and Recall Is There an Optimizer in Keras Based on Precision or Recall Instead of Loss? Keras, a popular deep learning library, provides…
Understanding the C Parameter in Scikit-learn Logistic Regression Understanding the C Parameter in Scikit-learn Logistic Regression Logistic regression is a powerful machine learning algorithm for binary classification. In scikit-learn’s implementation,…
Saving a Scikit-learn Pipeline with Keras Regressor Introduction This article demonstrates how to save a Scikit-learn pipeline containing a Keras regressor to disk for later use. This technique enables you…
Convolutional Neural Network Conv1D Input Shape Understanding Conv1D Input Shape Convolutional Neural Networks (CNNs) are powerful deep learning architectures that excel at processing sequential data. In the context of Conv1D,…
Migrating from `K.get_session()` in TensorFlow 2.0 TensorFlow 2.0 introduced a new, more streamlined API for building and executing models. The concept of sessions, which were central in TensorFlow 1.x, has…
Why Use Softmax Only in the Output Layer and Not in Hidden Layers? Introduction Softmax is a popular activation function used in the output layer of neural networks, particularly for…
Implementing Dropout from Scratch Implementing Dropout from Scratch Dropout is a regularization technique used in neural networks to prevent overfitting. It randomly drops out units (neurons) during training, forcing the…
NLTK: Corpus-Level BLEU vs Sentence-Level BLEU Score NLTK: Corpus-Level BLEU vs Sentence-Level BLEU Score BLEU (Bilingual Evaluation Understudy) is a widely used metric for evaluating the quality of machine translation.…
Complexity of PCA Complexity of Principal Component Analysis (PCA) Principal Component Analysis (PCA) is a widely used dimensionality reduction technique. Its computational complexity is often described as O(min(p^3,n^3)), where ‘p’…
TypeError: ‘>’ not supported between instances of ‘NoneType’ and ‘float’ Understanding the TypeError: ‘>’ not supported between instances of ‘NoneType’ and ‘float’ The Problem This error message, “TypeError: ‘>’ not…
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