In clustering Select one: O a. it is not possible to use cross-validation to select a good number of clusters. O b. in some cases we can validate with data to determine number of clusters. O c. the objective is to reduce dimensionality of the data. O d. it is possible to use cross-validation to select a good number of clusters.
In clustering Select one: O a. it is not possible to use cross-validation to select a good number of clusters. O b. in some cases we can validate with data to determine number of clusters. O c. the objective is to reduce dimensionality of the data. O d. it is possible to use cross-validation to select a good number of clusters.
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Transcribed Image Text:In clustering
Select one:
O a. it is not possible to use cross-validation to select a good number of clusters.
b. in some cases we can validate with data to determine number of clusters.
C.
the objective is to reduce dimensionality of the data.
O d. it is possible to use cross-validation to select a good number of clusters.
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