Batch size (machine learning)
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Gaillard F, Murphy A, Batch size (machine learning). Reference article, Radiopaedia.org (Accessed on 14 Dec 2024) https://doi.org/10.53347/rID-56140
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56140
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At the time the article was created Frank Gaillard had no recorded disclosures.
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At the time the article was last revised Andrew Murphy had no recorded disclosures.
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Batch size is a term used in machine learning and refers to the number of training examples utilised in one iteration. The batch size can be one of three options:
- batch mode: where the batch size is equal to the total dataset thus making the iteration and epoch values equivalent
- mini-batch mode: where the batch size is greater than one but less than the total dataset size. Usually, a number that can be divided into the total dataset size.
- stochastic mode: where the batch size is equal to one. Therefore the gradient and the neural network parameters are updated after each sample.
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