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(Created page with "==Introduction== Batch learning, also referred to as "offline learning," is a type of machine learning in which data is processed in batches rather than real-time or online. With this approach, the model is trained using historical data and then applied to make predictions on new data sets. ==Background== Machine learning encompasses two primary approaches: supervised and unsupervised. Supervised learning involves training a model on labeled data, where both inputs and...") |
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[[Batch]] is the set of [[example]]s used in one [[training]] iteration. The [[batch size]] determines the number of examples in a batch. In [[machine learning]], batches are subsets of [[data]] used for training a [[model]]. The goal is to break up an expansive [[dataset]] into smaller, more manageable chunks for easier processing. | |||
Batch | |||
During the training process, the model is fed a batch of data, and its [[parameters]] are adjusted to minimize any discrepancy between predicted output and actual output for that batch. This procedure, known as [[backpropagation]], involves computing gradients of the [[loss function]] with respect to model parameters which then serve to update those variables accordingly. | |||
The batch size is the number of examples used in each iteration of the training process. A larger batch size may provide faster progress but requires more memory and may not reach an optimal solution as quickly as desired. On the other hand, smaller batches offer better convergence and generalization rates. Ultimately, selecting a batch size depends on your available hardware as well as the specific problem being tackled. | |||