MACHINE LEARNING

Detailed explanation-1: -Sentiment analysis using Deep Learning is a many-to one prediction task-Deep Learning Quiz. Explanation : Option A is correct. This is because from a sequence of words, you have to predict whether the sentiment was positive or negative.

Detailed explanation-2: -2) Many to one (loss is MSE of multiple values) LSTM predicts one value, this value is concatenated and used to predict the successive value t times. The loss is the MSE of all the predicted values in the trajectory and their real values. Backpropagation is only done when the whole trajectory has been predicted.

Detailed explanation-3: -Sentiment analysis is a powerful text analysis tool that automatically mines unstructured data (social media, emails, customer service tickets, and more) for opinion and emotion, and can be performed using machine learning and deep learning algorithms. Deep learning (DL) is considered an evolution of machine learning.

Detailed explanation-4: -Multilayer Perceptrons (MLPs) are the best deep learning algorithm.