Hey @seanmor5,

On page 109:

model = Scholar.Clustering.KMeans.fit(train_inputs, num_clusters: 3)

results in an UndefinedFunctionError.

I believe it should be

model = Scholar.Cluster.KMeans.fit(train_inputs, num_clusters: 3)

• Cluster instead of Clustering

Also, there’s a typo on the first paragraph after the Using Clustering header.

Perhaps the most common type of unsupervised leraning is clustering

• learning is mispelled