| 摘要 |
A computer based method of training a classifier to label an audio file in an audio mining system adapted to detect target words in the audio file, the method comprising analyzing one or more labelled text files to generate an output data set representative of the labelled text file, training a classifier based on the output data set, and modifying the classifier to compensate for false alarm behaviour from an audio miner, thereby to enable labelling of an audio file. The output data set comprises an N-gram data set. |
