Table 5 Detection rates of the two-level system with Neuromimetic acoustic filtering and query-driven decoding DDA-AF-MLP, according to the level of spontaneity. Tests are conducted on the 11-hour EPAC test corpus, by using 270 queries composed of 1 to 4 words (70 OOV queries, 70 hybrid, and 130 IV queries).
From: Query-Driven Strategy for On-the-Fly Term Spotting in Spontaneous Speech
Spontaneity level | Recall | Precision | F- measure |
|---|---|---|---|
Medium | 0.73 | 0.97 | 0.83 |
High | 0.73 | 0.83 | 0.78 |