An overview of all six baselines.
Random baseline . | Controlled tree property . | |||
---|---|---|---|---|
Sentence length . | DL-sequence . | IC-sequence . | Tree topology . | |
Random structures baseline | ✓ | – | – | – |
Random linear arrangements | ✓ | – | – | ✓ |
DL-matched random structures | ✓ | ✓ | – | – |
DL-matched RLAs | ✓ | ✓ | – | ✓ |
IC-matched random structures | ✓ | – | ✓ | – |
IC-matched RLAs | ✓ | – | ✓ | ✓ |
Random baseline . | Controlled tree property . | |||
---|---|---|---|---|
Sentence length . | DL-sequence . | IC-sequence . | Tree topology . | |
Random structures baseline | ✓ | – | – | – |
Random linear arrangements | ✓ | – | – | ✓ |
DL-matched random structures | ✓ | ✓ | – | – |
DL-matched RLAs | ✓ | ✓ | – | ✓ |
IC-matched random structures | ✓ | – | ✓ | – |
IC-matched RLAs | ✓ | – | ✓ | ✓ |
Note. DL = dependency length; IC = intervener complexity; RLA = random linear arrangement. Tree topology controls for arity and depth.