Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

ϕ (β, Z, w, k) = \prod_{l = 1}^{d_{k}} {\sum_{R_{k}} w_{h i j} \exp (β^{'} Z_{h i j} (t)) - \frac{l - 1}{d_{k}} \sum_{D_{k}} w_{h i j} \exp (β^{'} Z_{h i j} (t))}

Math Rendered as SVG

Math as LaTeX Source

\[ \phi (\bbeta , \mb Z, \mb w, k) = \displaystyle \prod _{l=1}^{d_ k} \left\{ \sum _{\mc{R}_{k}} w_{hij} \exp \left( \bbeta ' \bZ _{hij}(t) \right) - \frac{l-1}{d_ k} \sum _{\mc{D}_ k} w_{hij} \exp \left(\bbeta '\bZ _{hij}(t) \right) \right\} \]