Kepler's Laws of Planetary Motion
Last edited: August 8, 2025- Orbits of planetary bodies are ellipses with the sun at one of the two foci
- Drawing a line from the sun to the orbiting body, they would sweep out equal areas
- Planets that are closer to the sun have much shorter periods than that
- Squares of the periods of the planets is equal to the cubes of the distance from the planet to the sun
kernel smoothing
Last edited: August 8, 2025kernel smoothing is a way of smoothing a utility function over continuous state space despite only sampling a discrete set of the states.
\begin{equation} U_{\theta}(s) = \theta^{T} \beta(s) \end{equation}
We multiply a vector \(\theta_{j}\), the utility of being in each state \(s_{j}\) a basis function, which smears, generated for each \(i\) of known discrete state we have:
\begin{equation} \beta_{i}(s) = \frac{k(s, s_{i})}{\sum_{j}^{} k(s, s_{j})} \end{equation}
where, \(k\) is the kernel function, a function inversely proportional to how close the two states are:
Keynsian Politics
Last edited: August 8, 2025Keynsian Politics is a economy strategy to support large projects via the government to boost economic output (i.e. that the economy needs a minder, but is generally free-sustaining.)
See also: Keynsian Economics was not trying to entirely replace markets
keys (algorithms)
Last edited: August 8, 2025in algorithms, key
kirchoff's laws
Last edited: August 8, 2025kirchoff’s laws is a set of laws to deal with complicated circuits, and it says…