Analysis on the Selection of the Appropriate Batch Size in CNN Neural Network
Bibliographic record
Abstract
Batch Size is an essential hyper-parameter in deep learning. Different chosen batch sizes may lead to various testing and training accuracies and different runtimes. Choosing an optimal batch size is crucial when training a neural network. The scientific purpose of this paper is to find an appropriate range of batch size people can use in a convolutional neural network. The study is conducted by changing the hyper-parameter batch size and observing the influences when training some commonly used convolutional neural networks (Mnist, Fashion Mnist and CIFAR-10). The experiment results suggest it is more likely to obtain the most accurate model when choosing the mini-batch size between 16 and 64. In addition, the experiments discuss the effect of different sizes of datasets, neural network depth, and whether the batch size is a power of 2 on the conclusions. Therefore, when training a CNN model, people could first choose a batch size of 32 and decrease it for accuracy or increase it for efficiency.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.007 | 0.037 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.003 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".