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An Overview, Challenges, and Future Directions - SAMSI

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Experiments Models Connectivity Prediction Summary<br />

Prediction Error<br />

We evaluate the prediction error using a scale-free (squared error) loss<br />

function, which adjusts for local magnitude of brain activity<br />

√<br />

1<br />

∑<br />

(2) ) N<br />

(v)}, {Ŷ i (v)} =<br />

N i=1 [Ŷ (2) (2)<br />

i (v) − Y<br />

stPMSE ( {Y (2)<br />

i<br />

1<br />

N<br />

∑ N<br />

i=1 Y (2)<br />

i<br />

(v)<br />

i<br />

(v)] 2<br />

F. D. Bowman (Emory University) <strong>SAMSI</strong>: NDA RTP, NC 65 / 77

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