| { |
| "task": { |
| "id": "case_45", |
| "name": "double_first_half", |
| "summary": "Doubles the first half of the sequence", |
| "examples": [ |
| { |
| "input": [ |
| "BOS", |
| 2, |
| 4, |
| 2, |
| 6, |
| 4, |
| 8, |
| 6, |
| 1, |
| 3 |
| ], |
| "output": [ |
| "BOS", |
| 4, |
| 8, |
| 4, |
| 12, |
| 8, |
| 8, |
| 6, |
| 1, |
| 3 |
| ] |
| }, |
| { |
| "input": [ |
| "BOS", |
| 4, |
| 1, |
| 7, |
| 5, |
| 1, |
| 4, |
| 0, |
| 9, |
| 5 |
| ], |
| "output": [ |
| "BOS", |
| 8, |
| 2, |
| 14, |
| 10, |
| 2, |
| 4, |
| 0, |
| 9, |
| 5 |
| ] |
| }, |
| { |
| "input": [ |
| "BOS", |
| 10, |
| 10, |
| 7, |
| 4, |
| 3, |
| 7, |
| 7, |
| 2, |
| 5 |
| ], |
| "output": [ |
| "BOS", |
| 20, |
| 20, |
| 14, |
| 8, |
| 6, |
| 7, |
| 7, |
| 2, |
| 5 |
| ] |
| }, |
| { |
| "input": [ |
| "BOS", |
| 8, |
| 0, |
| 10, |
| 10, |
| 9, |
| 2, |
| 6, |
| 3, |
| 8 |
| ], |
| "output": [ |
| "BOS", |
| 16, |
| 0, |
| 20, |
| 20, |
| 18, |
| 2, |
| 6, |
| 3, |
| 8 |
| ] |
| }, |
| { |
| "input": [ |
| "BOS", |
| 6, |
| 3, |
| 10, |
| 7, |
| 4, |
| 6, |
| 9, |
| 2, |
| 6 |
| ], |
| "output": [ |
| "BOS", |
| 12, |
| 6, |
| 20, |
| 14, |
| 8, |
| 6, |
| 9, |
| 2, |
| 6 |
| ] |
| } |
| ], |
| "is_categorical": true |
| }, |
| "program": "length = rasp.SelectorWidth(rasp.Select(rasp.tokens, rasp.tokens, rasp.Comparison.TRUE)).named(\"length\")\nfirst_half_selector = rasp.SequenceMap(lambda idx, length: 1 if idx < length / 2 else 0, rasp.indices, length).named(\"first_half_selector\")\ndouble_first_half = rasp.SequenceMap(lambda x, sel: x * (1 + sel), rasp.tokens, first_half_selector).named(\"double_first_half\")\nreturn double_first_half", |
| "components": [ |
| { |
| "id": "L0H0_ATTN", |
| "hook": "blocks.0.attn.hook_result[0]", |
| "role": { |
| "tag": "AGGREGATOR", |
| "note": "Produces a sequence-length signal by counting tokens via the attention output width." |
| }, |
| "rasp_vars": [ |
| "length_helper" |
| ], |
| "labels": [ |
| "length_3_selector_width_attn_output" |
| ] |
| }, |
| { |
| "id": "L0_MLP", |
| "hook": "blocks.0.mlp.hook_post", |
| "role": { |
| "tag": "MAPPER", |
| "note": "Computes the sequence length feature used to split the sequence into halves." |
| }, |
| "rasp_vars": [ |
| "length" |
| ], |
| "labels": [ |
| "length_3", |
| "length_3_selector_width_attn_output" |
| ] |
| }, |
| { |
| "id": "L1_MLP", |
| "hook": "blocks.1.mlp.hook_post", |
| "role": { |
| "tag": "COMBINER", |
| "note": "Builds a per-position mask indicating whether the position is in the first half." |
| }, |
| "rasp_vars": [ |
| "first_half_selector" |
| ], |
| "labels": [ |
| "first_half_selector_2" |
| ] |
| }, |
| { |
| "id": "L2_MLP", |
| "hook": "blocks.2.mlp.hook_post", |
| "role": { |
| "tag": "COMBINER", |
| "note": "Conditionally doubles elements in the first half using the first-half mask." |
| }, |
| "rasp_vars": [ |
| "double_first_half" |
| ], |
| "labels": [ |
| "double_first_half_1" |
| ] |
| } |
| ] |
| } |
|
|
