| --- |
| dataset_info: |
| - config_name: beamSplitterPlate |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 39863042 |
| num_examples: 100 |
| download_size: 39863042 |
| dataset_size: 39863042 |
| - config_name: circularApertureAiry |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 26719628 |
| num_examples: 100 |
| download_size: 26719628 |
| dataset_size: 26719628 |
| - config_name: concaveMirrorFocus |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 26328747 |
| num_examples: 100 |
| download_size: 26328747 |
| dataset_size: 26328747 |
| - config_name: cornerCubeRetroreflector |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 74456359 |
| num_examples: 100 |
| download_size: 74456359 |
| dataset_size: 74456359 |
| - config_name: dielectricBlockRefraction |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 14159120 |
| num_examples: 100 |
| download_size: 14159120 |
| dataset_size: 14159120 |
| - config_name: diffractionGrating |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 36321913 |
| num_examples: 100 |
| download_size: 36321913 |
| dataset_size: 36321913 |
| - config_name: doubleSlitInterference |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 18048070 |
| num_examples: 100 |
| download_size: 18048070 |
| dataset_size: 18048070 |
| - config_name: fresnelBrewster |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 19865650 |
| num_examples: 100 |
| download_size: 19865650 |
| dataset_size: 19865650 |
| - config_name: gaussianBeamPropagation |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 9350934 |
| num_examples: 100 |
| download_size: 9350934 |
| dataset_size: 9350934 |
| - config_name: glassSphereCaustic |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 17931007 |
| num_examples: 100 |
| download_size: 17931007 |
| dataset_size: 17931007 |
| - config_name: knifeEdgeFresnel |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 34629430 |
| num_examples: 100 |
| download_size: 34629430 |
| dataset_size: 34629430 |
| - config_name: meepCylinderScattering |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 53110849 |
| num_examples: 100 |
| download_size: 53110849 |
| dataset_size: 53110849 |
| - config_name: meepDipoleRadiation |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 67796027 |
| num_examples: 100 |
| download_size: 67796027 |
| dataset_size: 67796027 |
| - config_name: meepEvanescentTIR |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 68772774 |
| num_examples: 100 |
| download_size: 68772774 |
| dataset_size: 68772774 |
| - config_name: meepGratingDiffraction |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 57835514 |
| num_examples: 100 |
| download_size: 57835514 |
| dataset_size: 57835514 |
| - config_name: meepPhotonicCrystalDefect |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 71568461 |
| num_examples: 100 |
| download_size: 71568461 |
| dataset_size: 71568461 |
| - config_name: meepPhotonicCrystalWaveguide |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 40713932 |
| num_examples: 100 |
| download_size: 40713932 |
| dataset_size: 40713932 |
| - config_name: meepPlasmonicDimer |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 51258422 |
| num_examples: 100 |
| download_size: 51258422 |
| dataset_size: 51258422 |
| - config_name: meepWaveguideMode |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 32745156 |
| num_examples: 100 |
| download_size: 32745156 |
| dataset_size: 32745156 |
| - config_name: planeMirrorReflection |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 15328955 |
| num_examples: 100 |
| download_size: 15328955 |
| dataset_size: 15328955 |
| - config_name: polarizerMalus |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 18162916 |
| num_examples: 100 |
| download_size: 18162916 |
| dataset_size: 18162916 |
| - config_name: prismDispersion |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 11420314 |
| num_examples: 100 |
| download_size: 11420314 |
| dataset_size: 11420314 |
| - config_name: singleSlitFraunhofer |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 10770276 |
| num_examples: 100 |
| download_size: 10770276 |
| dataset_size: 10770276 |
| - config_name: thinFilmInterference |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 42146650 |
| num_examples: 100 |
| download_size: 42146650 |
| dataset_size: 42146650 |
| - config_name: thinLensFocus |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 22684500 |
| num_examples: 100 |
| download_size: 22684500 |
| dataset_size: 22684500 |
| - config_name: totalInternalReflection |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 10593075 |
| num_examples: 100 |
| download_size: 10593075 |
| dataset_size: 10593075 |
| - config_name: waveplatePolarization |
| features: |
| - name: query_id |
| dtype: string |
| - name: case_id |
| dtype: string |
| - name: raw_text |
| dtype: string |
| - name: parsed_text |
| dtype: string |
| - name: video |
| dtype: video |
| splits: |
| - name: test |
| num_bytes: 30492458 |
| num_examples: 100 |
| download_size: 30492458 |
| dataset_size: 30492458 |
| --- |
| |
| # World Embedding Optics Retrieval |
|
|
| World Embedding Optics Retrieval is the optics and electromagnetism retrieval split of the |
| [World Embedding Benchmark](https://arxiv.org/pdf/2610.03632). It contains |
| 2,700 simulation videos from 27 physics families. The family shards are loaded |
| together as the default configuration. |
|
|
| ## Usage |
|
|
| ```python |
| from datasets import load_dataset |
| |
| dataset = load_dataset( |
| "World-Representation-Lab/World-Embedding-Optics-Retrieval", |
| split="test", |
| ) |
| ``` |
|
|
| ## Fields |
|
|
| - `query_id`: unique text-query identifier. |
| - `case_id`: simulation case identifier. |
| - `raw_text`: structured physical description. |
| - `parsed_text`: natural-language retrieval caption. |
| - `video`: simulation video. |
|
|
| The benchmark uses `parsed_text` for text-video retrieval. |
|
|
| ## Citation |
|
|
| ```bibtex |
| @misc{liu2026worldembeddingbenchmark, |
| title = {World Embedding Benchmark}, |
| author = {Yiqi Liu and Ruifeng Yuan and Yang Wang and Long Li and Fengyu Cai and Hou Pong Chan and Jialin Yu and Hao Zhang and Chenghua Lin and Chenghao Xiao}, |
| year = {2026}, |
| eprint = {2610.03632}, |
| archivePrefix = {arXiv}, |
| primaryClass = {cs.CV}, |
| url = {https://arxiv.org/abs/2610.03632} |
| } |
| ``` |
|
|
