### Distributed Solar: The Democratizaton of Energy

### Blogroll

### climate change

- On Thomas Edison and Solar Electric Power
- "Warming Slowdown?" (part 1 of 2)
- weather blocking patterns
- Dessler's 6 minute Greenhouse Effect video
- Wally Broecker on climate realism
- Energy payback period for solar panels
- Updating the Climate Science: What path is the real world following?
- Berkeley Earth Surface Temperature
- Jacobson WWS literature index
- Documenting the Climate Deniarati at work

### Archives

### Jan Galkowski

# Category Archives: dimension reduction

## The Johnson-Lindenstrauss Lemma, and the paradoxical power of random linear operators. Part 1.

Updated, 2018-12-04 I’ll be discussing the ramifications of: William B. Johnson and Joram Lindenstrauss, “Extensions of Lipschitz mappings into a Hilbert space, Contemporary Mathematics, 26:189–206, 1984. for several posts here. Some introduction and links to proofs and explications will be … Continue reading

Posted in clustering, data science, dimension reduction, information theoretic statistics, Johnson-Lindenstrauss Lemma, k-NN, Locality Sensitive Hashing, mathematics, maths, multivariate statistics, non-parametric model, numerical algorithms, numerical linear algebra, point pattern analysis, random projections, recommender systems, science, stochastic algorithms, stochastics, subspace projection methods
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