Solving the Out of Scope Problem
Blog post from Roboflow
Machine learning models often face the challenge of out-of-scope problems, where they misidentify objects not included in their training datasets, as illustrated by the Roboflow Raccoons Object Detection Dataset, which mistakenly identifies non-raccoon entities as raccoons. To address this, it is crucial to construct a representative test set that mirrors the deployment environment, restrict the model's deployment domain to a more manageable scope, and gather null out-of-scope data to help the model discern between in-scope and out-of-scope instances. Additionally, actively labeling problematic out-of-scope data and engaging in active learning, which involves continually updating the model with new data and edge cases, are essential strategies for enhancing model accuracy and reliability in real-world applications. These steps are vital for developing a robust computer vision model capable of handling diverse and unforeseen scenarios.