Table 1.
HMM | Linear Chain CRF | Skip Chain CRF | Emerging Pattern | |
---|---|---|---|---|
Concurrent & interleaved activity | Not recognized | Not recognized | Recognized | Recognized |
Learning method for Labeling | Supervised | Supervised | Supervised | Partially unsupervised |
Scalability | Change of HMM graph required | Change of CRF graph required | Change of SCCRF graph required | EP mining required |