| Alignment Link Confidence Measure | F-content and F-function are the F-scores for content words and function words, respectively. |
| Alignment Link Confidence Measure | Overall it improves the F-score by 1.5 points (from 69.3 to 70.8), 1.8 point improvement for content words and 1.0 point for function words. |
| Related Work | On the other hand, removing incorrect content word links produced cleaner phrase translation tables. |
| Conclusion | or hr rl st vn frame 0 4 0 1 0 evoking word 3 4 7 3 0 ew & hw stem 9 34 20 8 0 ew & phrase type 11 7 11 3 1 head word 1 3 19 8 3 1 hw stem 1 1 17 8 8 1 content word 7 19 12 3 0 cw stem 1 1 26 13 5 0 cw P08 4 5 14 15 2 directed path 19 27 24 6 7 undirected path 21 35 17 2 6 partial path 15 18 16 13 5 last word 15 1 8 12 3 2 first word 1 1 23 53 26 10 supersense 7 7 35 25 4 position 4 6 30 9 5 others 27 29 3 3 19 6 total 188 298 313 152 50 |
| Experiment and Discussion | The characteristics of x are: frame, frame evoking word, head word, content word (Surdeanu et al., 2003), first/last word, head word of left/right sister, phrase type, position, voice, syntactic path (di-rected/undirected/partial), governing category (Gildea and Jurafsky, 2002), WordNet supersense in the phrase, combination features of frame evoking word & headword, combination features of frame evoking word & phrase type, and combination features of voice & phrase type. |
| Experiment and Discussion | associations with lexical and structural characteristics such as the syntactic path, content word , and head word. |