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Dear Chris,
I have a question about the inverse transform of isomap. Do you have implemented any technique to return from the reduced space of ISOMAP to the input space?
Thank you in advance,
R…
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when I use code:
compute_mapping(X, 'Isomap', 8)
where X is 1200 *512,I get the result that is 1118 *8 .Why not 1200 *8 ?
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Could some of the concepts behind the Isomap algorithm be used to aid the i2g effort?
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Currently, Sprout uses t-SNE, which makes it harder to see the similarity of niche anime to others. UMAP might be stronger in preserving distances, and better for discovering cluster. Also not sure if…
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Hey, thanks for this awesome package.
I'm trying to fit Isomap using `nntype=KDTree` from NearestNeighbors but I get a method error
The error line being `NN = fit(nntype, X) ` [here](https:/…
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#### Describe the workflow you want to enable
Now Isomap assumes only k-nearest neighbors neighborhoods, even if supplied with precomputed neighborhood graph, such as radius_neighbors_graph which by …
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Most of the feature preprocessors that we use are based on linear methods. We should look into adding non-linear dimensionality reduction preprocessors, such as:
- http://scikit-learn.org/stable/modul…
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topicexplorer cluster view could be more useful if clusters are chosen non-arbitrarily by silhouette
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Hi,Could I just do render_texture?Because I find that it only depends on textureRender.exe and image path.But when I execute render_texture function, it can only get result.isomap which is not right.C…
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[Chap2-Know Your Data.pptx](https://github.com/20217684/COMP4027/files/7874588/Chap2-Know.Your.Data.pptx)
[Chap2-Tools for Dimension Reduction.pptx](https://github.com/20217684/COMP4027/files/7874589…