Patent ID: 8892420
Filing Date: 2014-11-18
Classification: G06F

Abstract:
1. A method of text processing, comprising: training, using a processor, a classifier for classifying text, wherein: building, using the processor, a lexicon of smallest semantic units, comprising: segmenting, using the processor, received text based on the lexicon of smallest semantic units to obtain medium-grained segmentation results; merging, using the processor, the medium-grained segmentation results to obtain coarse-grained segmentation results, the coarse-grained segmentation results having coarser granularity than the medium-grained segmentation results; looking up, using the processor, in the lexicon of smallest semantic units respective search elements that correspond to segments in the medium-grained segmentation results; and forming, using the processor, fine-grained segmentation results based on the respective search elements, the fine-grained segmentation results having finer granularity than the medium-grained segmentation results.