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Not an issue. So much as a doubt. about kmodes HOT 6 CLOSED

nicodv avatar nicodv commented on July 25, 2024
Not an issue. So much as a doubt.

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nicodv avatar nicodv commented on July 25, 2024

Are you using the same data you showed me earlier? That only had 3 unique numerical values, so the k-means algorithm might be smart enough to ignore your silly input of 6. The k-prototypes data has more unique numerical and categorical pairs.

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akash-suresh avatar akash-suresh commented on July 25, 2024

Yes the same data. It had only three numerical values.

Yes. Exactly my question. How can the algorithm wrap it's head around this?

Isn't it supposed to initialize 6 centroids and go on as traditional methods do? (The scikit-learn kmeans module btw)

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nicodv avatar nicodv commented on July 25, 2024

Not that surprising that it quickly scans the data for no. of unique values, no? That makes the clustering obvious, and no algorithm is necessary.

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akash-suresh avatar akash-suresh commented on July 25, 2024

Can this be implemented in the kprototypes as well?

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nicodv avatar nicodv commented on July 25, 2024

Good idea. See #20

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akash-suresh avatar akash-suresh commented on July 25, 2024

👍

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Related Issues (20)

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