Bugfixes for DBCV index

0.8.5

Version bump for bug fix release.

Validity Index

We introduce the density based clustering validity index from Density Based Clustering Validation by Moulavi, Jaskowiak, Campello, Zimek and Sander, as well as some minor bug fixes, and the option to match the reference implementation of HDBSCAN*

Patch release

0.8.3

Version bump for patch release.

Fix for issue #62

0.8.2

Bump version for issue #62 that was fixed earlier but didn't make 0.8.1

Minor fixes

Merge pull request #51 from whitewhim2718/fix-typos

Some small spelling/grammar fixes in "How HDBSCAN Works notebook

Cluster strengths

Support for cluster strengths and general bug fixes.

Plotting refresh

A visual refresh of the plotting routines, along with a series of bug fixes for various corner cases.

Working on Linux Again

0.7.2

Roll back _hdbscan_linkage to match 0.6.4 and remove some dead code.

Bugfix labelling

A very minor performance regression to get this fixed, but it eliminates segfaults on Linux, so is necessary.

Fixing Boruvka Issues and Dimensional Scaling

Boruvka scales poorly with dimension; by approximating the minimal spanning tree we can achieve far better scaling with dimension at the cost of slightly less accurate clustering. In testing the loss of accuracy seems very small, so I'm pushing it out with that defaulted to on.