All about Long Short-Term Memory

Long Short-Term Memory (LSTM) is a recurrent neural network (RNN) architectur.

Saman .E

7 Min read

The primary advantage of LSTM over traditional RNNs lies in its ability to selectively retain and forget information over extended time intervals. This is accomplished through the use of specialized memory cells, which are capable of storing information for long periods without degradation. As a result, LSTM networks are ...

How to measure classifier performance

There are several metrics commonly used to evaluate the performance of classification models.

Saman .E

4 Min read

Accuracy: This measures the proportion of correct predictions made by the model, i.e., the number of true positives and true negatives divided by the total number of instances in the dataset. Precision: This measures the proportion of true positive predictions (i.e., the number of correct positive predictions) among all positive predictions made by the model. High precision means that the model makes few false positive predictions. ...

What is Empirical Mode Decomposition

Empirical Mode Decomposition (EMD) is a signal processing technique.

Saman .E

8 Min read

The EMD algorithm involves decomposing the signal into a series of IMFs, which are obtained through a process called sifting. Sifting involves identifying the local extrema of the signal and fitting an envelope to this extrema. The difference between the signal and its envelope is then computed, and the process is repeated on the difference until a locally smooth IMF is obtained. The resulting IMFs ...

Data segmentation in computer vision

Data segmentation in computer vision refers to the process of dividing an image or video dataset into smaller.

Saman .E

3 Min read

Data segmentation in computer vision can be done in various ways, depending on the specific task and the nature of the dataset. Some common techniques include: ...

Light Gradient Boosting Machine

Light GBM (Light Gradient Boosting Machine) is a popular open-source framework for gradient boosting.

Saman .E

6 Min read

Light GBM (Light Gradient Boosting Machine) is a popular open-source framework for gradient boosting, a powerful machine learning technique for building predictive models. Gradient boosting is an ensemble method that combines several weak learners (e.g., decision trees) to create a strong learner that can make accurate predictions on new data. ...