Question: algorithm of pm.predict method
0
gravatar for yang.chen
4.0 years ago by
yang.chen0
European Union
yang.chen0 wrote:

Hello, 

I would like to know which algorithm that destiny employs for the dm.predict method. Does it use a supervised learning algorithm? I couldn't find such explanation in the documents. 

Thanks!

 

destiny • 452 views
ADD COMMENTlink modified 3.4 years ago by philipp.angerer0 • written 4.0 years ago by yang.chen0
Answer: algorithm of pm.predict method
0
gravatar for philipp.angerer
3.4 years ago by
Germany
philipp.angerer0 wrote:

The idea is to grow a hypersphere around each point and estimate the dimensionality of its neighborhood within that sphere. then you take the average of the dimensionality over all points.

i.e. with two points in the neighborhood, the dimensionality is 2, but if the next added point when growing the neighborhood is almost colinear, it’s still not much bigger than 2D. and so on.

then you record the growth of dimensionality per unit of sphere growth, and find a/the maximum.

ADD COMMENTlink modified 3.4 years ago • written 3.4 years ago by philipp.angerer0
Please log in to add an answer.

Help
Access

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 16.09
Traffic: 197 users visited in the last hour