f
f(x) + \nabla f(x) (\cdot-x) + \tfrac{\alpha}{2} \lVert \cdot-x \rVert_2^2
x
f(x)
f(x^*) + \tfrac{\alpha}{2} \lVert x-x^* \rVert_2^2
f(x^*)
f(x) - \tfrac{1}{2\alpha} \lVert \nabla f(x) \rVert_2^2
f(x)
f(x^*)
f
f(x) + \nabla f(x) (\cdot-x) + \tfrac{\beta}{2} \lVert \cdot-x \rVert_2^2
x
f(x^*)+\tfrac{\beta}{2} \lVert x-x^* \rVert_2^2
f(x)
f(x^*)
f
f(x)
f(x^*)
f(x) - \tfrac{1}{2\beta} \lVert \nabla f(x) \rVert_2^2

2

1

3

4

+1

+1

+2

+2

train

gap

test

gap

train

train

gap

test

gap

h
h
2v+1
h
\le h
2v+1

Susceptible

Infectious

Removed

Susceptible

Infectious

Removed

Quarantined

\beta
\beta
\gamma
\gamma
\delta

S

I

R

Evidences

S

I

R

Evidences

S

I

R

Evidences

\pi
\theta
X_t
Y_t
t

deck

By Wenjie Z

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