Datasets › ScanQA
ScanQA (ScanQA: 3D Question Answering for Spatial Scene Understanding)
We collected 41,363 questions and 58,191 answers, in- cluding 32,337 unique questions and 16,999 unique an- swers. Table 2 presents the statistics of the ScanQA dataset. This dataset is an order of magnitude larger than existing embodied question-answering datasets in terms of both question size and variation. For example, the EQA dataset contains 4,246 questions, consisting of 147 unique questions in its training set. The EQA-MP3D dataset contains 767 questions consisting of 174 unique questions in its training set. Considering that our dataset contains not only question–answer pairs but also 3D object localization annotations, we assume that this is the largest dataset to specify the nature of objects in 3D scenes with the question answering form. The distribution of the questions based on their first word. We collected various types of questions through question auto-generation and editing by humans.
Benchmarks archive 2025-07-28
All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.
| First row (archive order) | Paper | Code | ||||
|---|---|---|---|---|---|---|
| 3D Question Answering (3D-QA) | ScanQA Test w/ objects | BridgeQA Exact Match 31.29 | Bridging the Gap between 2D and 3D Visual Question... | matthewdm0816/bridgeqa | 18 | Compare |
Papers archive 2025-07-28
13 shown of 13 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 70. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
Dataset loaders archive 2025-07-28
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Tasks archive 2025-07-28
License archive 2025-07-28
No licence recorded in the archive. Absence here is not a statement about the dataset's terms.
Modalities archive 2025-07-28
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Languages archive 2025-07-28
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Variants archive 2025-07-28
- ScanQA Test w/ objects
- ScanQA
2 variant names, as the archive lists them.
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