Components | Okapi 2007 | Okapi 2006 | |||
---|---|---|---|---|---|
document | aspect | passage2 | document | aspect | |
word | 0.2108 | 0.1080 | 0.0364 | 0.3140 | 0.1237 |
sentence | 0.1805 | 0.0970 | 0.0350 | 0.3030 | 0.1206 |
paragraph | 0.1588 | 0.0616 | 0.0333 | 0.3109 | 0.1410 |
reciprocal | 0.2219 (5.29%) | 0.1237 (14.51%) | 0.0478 (31.40%) | 0.3168 (1.07%) | 0.1449 (12.25%) |
CombMNZ-with-normalization | 0.1703 (-19.20%) | 0.0643 (-40.43%) | 0.0270 (-25.92%) | 0.2352 (-26.55%) | 0.0498 (-61.46%) |
CombMNZ-with-assigned-weights | 0.1777 (-15.72%) | 0.0701 (-35.12%) | 0.0273 (-24.88%) | 0.2441 (-23.78%) | 0.0524 (-59.43%) |
CombMNZ-with-multiple | 0.1730 (-17.93%) | 0.0651 (-39.73%) | 0.0277 (-24.01%) | 0.2375 (-25.85%) | 0.0508 (-60.62%) |
CombSUM | 0.1818 (-13.76%) | 0.0718 (-33.56%) | 0.0297 (-18.43%) | 0.2559 (-20.10%) | 0.0719 (-44.32%) |