Comments (8)
Resolved! The issue was not dimension, but rather than the numpy arrays were not contiguous in memory which interfered with cython internals in hdbscan which were using pointer arithmetic inside array buffers for efficiency. The solution was 1) mark in the cython that we need contiguous arrays! (this should later be done elsewhere too!) 2) check for contiguous arrays and duplicate to a contiguous array if it isn't before handing it off to the cython code.
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2021 - still getting this error
Cannot generate Minimum Spanning Tree; the implemented Prim's does not produce the full minimum spanning tree
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Is this from the current master (I think some changes to Prim's were merged recently) or the current pip release (which doesn't have those recent changes)?
from hdbscan.
Is this from the current master (I think some changes to Prim's were merged recently) or the current pip release (which doesn't have those recent changes)?
It's from current pip release
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Try the current master, as it may resolve some of those issues.
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5425cd2 commit still gives the same error
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Any update on this ?
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I think you need to force not using Prim's. That may be painful.
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Related Issues (20)
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