Under which situations will you prefer to go for "Stochastic gradient descent" and give recommendations accordingly?Select an option Clear ResponseCalculations are done in such a way that the training data instance and its updates are calculated immediately.Calculations are done in such a way that the training data instance and its updates are calculated as a batch process.Calculations are done in such a way that the training data instance and its updates are calculated every day at a particular time.Calculations are done in such a way that the training data instance is calculated immediately, but its updates will happen in a batch.
Question
Under which situations will you prefer to go for "Stochastic gradient descent" and give recommendations accordingly?Select an option Clear ResponseCalculations are done in such a way that the training data instance and its updates are calculated immediately.Calculations are done in such a way that the training data instance and its updates are calculated as a batch process.Calculations are done in such a way that the training data instance and its updates are calculated every day at a particular time.Calculations are done in such a way that the training data instance is calculated immediately, but its updates will happen in a batch.
Solution
The Stochastic Gradient Descent (SGD) method is preferred in situations where calculations are done in such a way that the training data instance and its updates are calculated immediately. This is because SGD updates the parameters for each training example one by one, as opposed to batch gradient descent which calculates the error for each example in the training dataset, but updates the model only after all training examples have been evaluated.
One of the main advantages of SGD is that it's computationally faster, especially when dealing with large datasets. This is because it only needs to use one training example at a time. This also allows SGD to be used for online learning models, where the model is updated on-the-fly as new training examples come in.
However, SGD also has some disadvantages. It's more susceptible to noise in the training data and can lead to a less stable convergence. It may also require more hyperparameter tuning, such as the learning rate and the number of iterations.
So, in summary, you would prefer to use SGD when
Similar Questions
Stochastic gradient descent has fewer amount of computation per gradient update than standard gradient descent.*TrueFalse
1. Mention the advantages of Stochastic gradient descent.
What is correct about stochastic gradient descent? (select all that apply)1 pointThe loss may exhibit sudden increases The loss must be linearIt's an approximation of batch gradient descent
Problem statementSend feedbackDo proper match for below statements:1. Uses n data points instead of 1 sample at each iteration.2. Computes the gradient using a single sample.3. Computes the gradient using the whole dataset.Types of Gradient DescentA: Mini-batch gradient descent B: Stochastic gradient descent C: Batch gradient descent
In Stochastic Gradient Descent, each update is noisier than in batch gradient descent, which can be a , but can also help escape .
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