❍❛♣♣② ❆❇❈✿ ❊①♣❡❝t❛t✐♦♥✲Pr♦♣❛❣❛t✐♦♥ ❢♦r ❙✉♠♠❛r②✲▲❡ss✱ ▲✐❦❡❧✐❤♦♦❞✲❋r❡❡ ■♥❢❡r❡♥❝❡
◆✐❝♦❧❛s ❈❤♦♣✐♥
❈❘❊❙❚ ✭❊◆❙❆❊✮
❥♦✐♥t ✇♦r❦ ✇✐t❤ ❙✐♠♦♥ ❇❛rt❤❡❧♠é ✭❚❯ ❇❡r❧✐♥✮
✶ ✴ ✷✷
ttPrt r - - PowerPoint PPT Presentation
ttPrt r rss r r s
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✷ ✴ ✷✷
✸ ✴ ✷✷
✐ ≤ε} ❞②✐
✹ ✴ ✷✷
✺ ✴ ✷✷
✻ ✴ ✷✷
✼ ✴ ✷✷
✽ ✴ ✷✷
✐ ≤ε} ❞②✐
✐ ≤ε} ❞②✐.
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✐
✐ ≤ε
✐
✐ ≤ε
✐
✐ ≤ε
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α
Density 1.50 1.60 1.70 2 4 6 8
β
Density −0.2 0.0 0.1 0.2 0.3 0.4 1 2 3 4
γ
Density 0.38 0.40 0.42 0.44 0.46 10 20 30 40
δ
Density −0.10 −0.05 0.00 0.05 5 10 15 20
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✶✺ ✴ ✷✷
Time Population
20 40 60 80 100
Predators
10 20 30 40 50
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value prob
5 10 15 5 10 15 r epsilon=3, r1 0.30 0.35 0.40 0.45 0.50 epsilon=1, r1 0.30 0.35 0.40 0.45 0.50 100 200 300 400 500 600 100 200 300 400 500 600 700 epsilon=3, r2 0.008 0.009 0.010 0.011 0.012 0.013 epsilon=1, r2 0.008 0.009 0.010 0.011 0.012 0.013 5 10 15 20 5 10 15 20 epsilon=3, r3 0.25 0.30 0.35 epsilon=1, r3 0.25 0.30 0.35
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50 100 150 time (ms) Threshold for "Signal Absent" Threshold for "Signal Present" Evidence for "Signal Absent" Evidence for "Signal Present"
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Relative target contrast Reaction time (ms)
200 300 400 500 600 700 200 300 400 500 600 700 Position A 0.05 0.10 0.15 0.20 Position B 0.05 0.10 0.15 0.20 Position C 0.05 0.10 0.15 0.20 "Signal absent" response "Signal present" response
✶✾ ✴ ✷✷
Individual datapoint Predictive density Real data 90% quantile Mean 10% quantile
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