update docs

This commit is contained in:
Atsushi Sakai
2018-11-17 08:34:10 +09:00
parent ad9173f0ae
commit 5832322591
6 changed files with 67 additions and 40 deletions

View File

@@ -32,7 +32,7 @@
},
{
"cell_type": "code",
"execution_count": 2,
"execution_count": 1,
"metadata": {},
"outputs": [
{
@@ -288,7 +288,7 @@
"$$ \n",
"f(x, \\mu, \\sigma) = \\frac{1}{\\sigma\\sqrt{2\\pi}} \\exp\\big [{-\\frac{(x-\\mu)^2}{2\\sigma^2} }\\big ]\n",
"$$\n",
"Range is [$-\\inf,\\inf $]\n",
"Range is $$[-\\inf,\\inf] $$\n",
"\n",
"\n",
"This is just a function of mean($\\mu$) and standard deviation ($\\sigma$) and what gives the normal distribution the charecteristic **bell curve**. "

View File

@@ -13,7 +13,7 @@
"source": [
" ### Probabilistic Generative Laws\n",
" \n",
"**1st Law**:\n",
"#### 1st Law:\n",
"The belief representing the state $x_{t}$, is conditioned on all past states, measurements and controls. This can be shown mathematically by the conditional probability shown below:\n",
"\n",
"$$p(x_{t} | x_{0:t-1},z_{1:t-1},u_{1:t})$$\n",
@@ -31,7 +31,7 @@
"\n",
"$$p(x_{t} | x_{0:t-1},z_{1:t-1},u_{1:t})=p(x_{t} | x_{t-1},u_{t})$$\n",
"\n",
"**2nd Law**:\n",
"#### 2nd Law:\n",
"\n",
"If $x_{t}$ is complete, then:\n",
"\n",
@@ -84,7 +84,7 @@
"### Bayes Rule:\n",
"\n",
"\n",
"Posterior = $\\frac{Likelihood*Prior}{Marginal} $\n",
"Posterior = $$\\frac{Likelihood*Prior}{Marginal} $$\n",
"\n",
"Here,\n",
"\n",
@@ -274,7 +274,7 @@
"\\end{aligned}$$\n",
"\n",
"\n",
"**$K$ is the *Kalman gain*. It's the crux of the Kalman filter. It is a scaling term that chooses a value partway between $\\mu_z$ and $\\bar\\mu$.**"
"$K$ is the *Kalman gain*. It's the crux of the Kalman filter. It is a scaling term that chooses a value partway between $\\mu_z$ and $\\bar\\mu$."
]
},
{