PyAWD is a new Python library that turns acoustic wave simulations into PyTorch-ready datasets and demonstrates their use for ML epicenter retrieval and data budgeting.
Data Budgeting for Machine Learning
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abstract
Data is the fuel powering AI and creates tremendous value for many domains. However, collecting datasets for AI is a time-consuming, expensive, and complicated endeavor. For practitioners, data investment remains to be a leap of faith in practice. In this work, we study the data budgeting problem and formulate it as two sub-problems: predicting (1) what is the saturating performance if given enough data, and (2) how many data points are needed to reach near the saturating performance. Different from traditional dataset-independent methods like PowerLaw, we proposed a learning method to solve data budgeting problems. To support and systematically evaluate the learning-based method for data budgeting, we curate a large collection of 383 tabular ML datasets, along with their data vs performance curves. Our empirical evaluation shows that it is possible to perform data budgeting given a small pilot study dataset with as few as $50$ data points.
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PyAWD: A Library for Generating Large Synthetic Datasets of Acoustic Wave Propagation
PyAWD is a new Python library that turns acoustic wave simulations into PyTorch-ready datasets and demonstrates their use for ML epicenter retrieval and data budgeting.