OCR (Optical Character Recognition)
Technology that extracts text from scanned documents or images.
Glossary Hub
Glossary – Letter O
Explore all AI and translation terms beginning with O.
Terms starting with O
OOV (Out-of-Vocabulary)
Words or tokens that do not appear in a model’s training vocabulary and therefore cannot be directly recognised or translated by the system.
Open-Source Model
An AI model whose architecture, code, or weights are publicly available, allowing researchers and developers to inspect, modify, and deploy it.
Overfitting
A machine learning problem where a model learns the training data too closely and performs poorly on new or unseen inputs.