Glossary
Searchable terminology from accessibility, web standards, and related fields.
7 results found in Datasets.
- Data Annotation (Data labeling, AI labeling)
- The process of attaching labels, transcriptions, bounding boxes, or other structured metadata to raw data so that it can be used to train, evaluate, or benchmark machine-learning models. Annotation is…
- Dataset Collection (Data Collection Protocol)
- The process of gathering, curating, and documenting data used to train, evaluate, or benchmark machine learning systems. In accessibility contexts, dataset collection decisions — who contributes, what…
- Disability-First Dataset (Disability-first AI dataset)
- An approach to AI dataset creation, articulated by Theodorou et al. and others, that treats serving a disability community as the primary objective rather than collecting disability data as a minority…
- Ground Truth (Gold standard, Reference labels)
- In machine learning, the labels treated as authoritative when training or evaluating a model - typically produced by human annotators or expert consensus and assumed to represent the 'correct' answer.…
- Inter-Annotator Agreement (IAA, Inter-rater agreement, Inter-coder agreement)
- A statistical measure of how consistently two or more human annotators assign the same label to the same data item, widely used in NLP, computer vision, and AI dataset construction as a proxy for labe…
- ORBIT Dataset (Object Recognition for Blind Image Training)
- A disability-first machine learning dataset for teachable object recognition, contributed by people who are blind or have low vision. The original ORBIT dataset (Massiceti et al., 2021) contains 3,822…
- Sign Language Corpus (ASL Corpus, Signed Language Corpus)
- A structured collection of recorded signed-language performances — typically video, and increasingly motion-capture data — annotated by expert signers with time-stamped linguistic information such as …