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if min_samples>1, then def dbscan_reduce errors out #8

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gauravagnihotri opened this issue May 17, 2023 · 0 comments
Open

if min_samples>1, then def dbscan_reduce errors out #8

gauravagnihotri opened this issue May 17, 2023 · 0 comments

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@gauravagnihotri
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gauravagnihotri commented May 17, 2023 •
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I think this particular piece of code causes error
num_clusters = len(set(cluster_labels))

clusters = pd.Series([coords[cluster_labels==n] for n in range(num_clusters)])

since when min_samples>1, there are points that are considered 'noisy' and get a label '-1'
that label should be discarded,

cluster_set = set(cluster_labels)

if -1 in cluster_set: cluster_set.remove(-1)

num_clusters = len(cluster_set)
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