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. 2021 Feb 10;16(2):e0245589. doi: 10.1371/journal.pone.0245589

Fig 8. Comparison of clustering results obtained using conventional and proposed mechanism employing OPTICS with dataset 3 and PCA features.

Fig 8

(a) Clustering results using conventional spike sorting method applied on complete dataset containing 3740 Spikes. (b) Performance indication of clustering results based on computational time/speed and clustering accuracy. (c)-(f) Clustering results using proposed spike sorting mechanism applied on data-subdivision of optimal length i.e 935 for OPTICS. (g) Unification of subdivided cluster subsets. (h) Performance indication of clustering results using proposed spike sorting method.