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examples.tex
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examples.tex
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Latex stylesheet for influence diagrams
%
% Version: 2021-01-11.3
%
% Copyright 2020 Tom Everitt
%
% Licensed under the Apache License, Version 2.0 (the "License");
% you may not use this file except in compliance with the License.
% You may obtain a copy of the License at
%
% http://www.apache.org/licenses/LICENSE-2.0
%
% Unless required by applicable law or agreed to in writing, software
% distributed under the License is distributed on an "AS IS" BASIS,
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
% See the License for the specific language governing permissions and
% limitations under the License.
\documentclass{article}
\usepackage[decisionutilitycolor]{influence-diagrams}
\NewDocumentCommand\voci{O{}D<>{1}m}{\incentive{#3}{incentive, gray,#1}{#2}}
\begin{document}
\section{Simple Diagram}
\begin{influence-diagram}
\node (A) [decision] {$A_1$};
\node (X) [right = of A] {$X$};
\node (U) [right = of X, utility] {$R_1$};
\edge {A} {X};
\edge {X} {U};
\end{influence-diagram}
\section{MDP}
\begin{influence-diagram}
\node (S1) {$S_1$};
\node (S2) [right = 2 of S1] {$S_2$};
\node (S3) [right = 2 of S2] {$S_3$};
\node (R1) [below = of S1, utility] {$R_1$};
\node (R2) [below = of S2, utility] {$R_2$};
\node (R3) [below = of S3, utility] {$R_3$};
\node (A1) at ($(R1)!0.5!(R2)$) [decision] {$A_1$};
\node (A2) at ($(R2)!0.5!(R3)$) [decision] {$A_2$};
\node (thetaT) [above = of S1] {$\Theta_T$};
\node (thetaR) [below = of R1] {$\Theta_R$};
\edge {S1, thetaR} {R1};
\edge {S2, thetaR} {R2};
\edge {S3} {R3};
\edge {thetaT} {S1};
\edge {thetaT, A1, S1} {S2};
\edge {thetaT, A2, S2} {S3};
\edge[information] {S1, R1} {A1};
\edge[information] {S2, R2} {A2};
\path (thetaR) edge[->, bend right=10] (R3);
\node (help) [minimum size=0mm, node distance=2mm, below left = of R1, draw=none] {};
\draw[information]
(S1) edge[ in=135, out=-120] (help.center)
(help.center) edge[->, out=-45, in=-150] (A2);
\end{influence-diagram}
\vspace{1cm}
\begin{influence-diagram}
\node (S1) {$S_1$};
\node (S2) [right = 2 of S1] {$S_2$};
\node (S3) [right = 2 of S2] {$S_3$};
\node (R1) [below = of S1, utility] {$R_1$};
\node (R2) [below = of S2, utility] {$R_2$};
\node (R3) [below = of S3, utility] {$R_3$};
\node (A1) at ($(R1)!0.5!(R2)$) [decision] {$A_1$};
\node (A2) at ($(R2)!0.5!(R3)$) [decision] {$A_2$};
\node (thetaT) [above = of S1] {$\Theta_T$};
\node (thetaR) [below = of R1] {$\Theta_R$};
\edge {S1, thetaR} {R1};
\edge {S2, thetaR} {R2};
\edge {S3} {R3};
\edge {thetaT} {S1};
\edge {thetaT, A1, S1} {S2};
\edge {thetaT, A2, S2} {S3};
\edge[information] {S1, R1} {A1};
\edge[information] {S2, R2} {A2};
\path (thetaR) edge[->, bend right=10] (R3);
\node (help) [node distance=4mm, below left = of R1, phantom] {};
% This bent edge sticks an invisible control point out too far and messes
% with the bounding box so have the bounding box ignore it
\begin{pgfinterruptboundingbox}
\draw[information]
(S1) edge[in=135, out=-120]
% Bounding box helper
% Place at the bend point or wherever the line is furthest past the
% bounding box
% Must be manually positioned using pos=(fraction of path length)
% since the bend point is not necessary half way along the path.
node[phantom, pos=0.75] (bbhelper) {}
(help)
(help) edge[->, out=-45, in=-150] (A2);
\end{pgfinterruptboundingbox}
% Place another node at the bbhelper; this time included by the bounding box
% Manually adjust minimum size to compensate for any slight misalignment
% with the bend point of the path and to fully include the path line width.
\node[draw=none, minimum size=1pt, inner sep=0] at (bbhelper) {};
\draw[black] (current bounding box.south west) rectangle (current bounding box.north east);
\end{influence-diagram}
\section{Legend}
\begin{influence-diagram}
\cidlegend{
\legendrow{}{chance node} \\
\legendrow{decision}{decision node}\\
\legendrow{utility}{utility node}\\
\legendrow[causal]{draw=none}{causal link} \\
\legendrow[information]{draw=none}{information link} \\
\legendrow{value of information}{Value of Information}\\
\legendrow{value of control}{Value of Control} \\
\legendrow{response incentive}{Response Incentive}\\
\legendrow{feasible control incentive}{Control Incentive}\\
}
\path (causal.west) edge[->] (causal.east);
\path (information.west) edge[->, information] (information.east);
\end{influence-diagram}
\section{Incentives}
\begin{influence-diagram}
\node (S1) {$S_1$};
\voi<1>{S1}
\ri<2>{S1}
\fci<3>{S1}
\voc<4>{S1}
% newly defined
\voci<5>{S1}
\end{influence-diagram}
\begin{influence-diagram}
%\setcompactsize
\node (A) [decision] {$A_1$};
\node (X) [right = of A] {$X$};
\node (U) [right = of X, utility] {$R_1$};
\edge {A} {X};
\edge {X} {U};
\fci{X}
\fci[rectangle]{A}
\fci[diamond]<3>{U}
\end{influence-diagram}
\section{Multi-agent CIDs}
% MACID
\begin{influence-diagram}
\node (help) [draw=none] {};
\node (P1) [above = of help, decision, player1] {$D_1$};
\node (P2) [below = of help, decision, player2] {$D_2$};
\node (U1) [right = of help, utility, player1] {$U_1$};
\node (U2) [left = of help, utility, player2] {$U_2$};
\node (C) at (U2|-P1) {$C$};
\edge[information] {C} {P1};
\edge[information] {P1} {P2};
\edge {P1,P2} {U1};
\edge {C,P1,P2} {U2};
\end{influence-diagram}
% Relevance graph
\begin{influence-diagram}
\node (D1) [relevanceb] {$D_1$};
\node (D2) [below = of D1, relevanceb] {$D_2$};
\path (D1) edge[->, bend right=15] (D2);
\path (D2) edge[->, bend right=15] (D1);
\end{influence-diagram}
\section{Rectangular}
\begin{influence-diagram}
\setrectangularnodes
\node (R) [] {Race};
\node (S) [below= of R] {High school};
\node (E) [below= of S] {Education};
\node (Gr) [below=of E] {Grade};
\node (D) [right=of S,decision] {Predicted grade};
\node (Ge) [above=of D] {Gender};
\node (U) [utility] at (D|-Gr) {Accuracy};
\edge {R} {S};
\edge {S} {E};
\edge[information] {S,Ge} {D};
\edge {E} {Gr};
\edge {D,Gr} {U};
% \node [inner sep=4mm, fit = (E), feasible control incentive] {};
\voi{S}
\voi{E}
\voi{Gr}
\ri{R}
\ri<2>{S}
\end{influence-diagram}
\section{Compact}
\begin{influence-diagram}
\setcompactsize
\node (A) [decision] {$A_1$};
\node (X) [right = of A] {$X$};
\node (U) [right = of X, utility] {$R_1$};
\edge {A} {X};
\edge {X} {U};
\fci{X}
\fci[rectangle]{A}
\fci[diamond]<5>{U}
\end{influence-diagram}
\begin{influence-diagram}
\setrectangularnodes
\setcompactsize
\node (R) [] {Race};
\node (S) [below= of R] {High school};
\node (E) [below= of S] {Education};
\node (Gr) [below=of E] {Grade};
\node (D) [right=of S,decision] {Predicted grade};
\node (Ge) [above=of D] {Gender};
\node (U) [utility] at (D|-Gr) {Accuracy};
\edge {R} {S};
\edge {S} {E};
\edge[information] {S,Ge} {D};
\edge {E} {Gr};
\edge {D,Gr} {U};
\voi{S}
\voi{E}
\voi{Gr}
\ri{R}
\ri<2>{S}
\end{influence-diagram}
\section{Putting it all together}
\begin{influence-diagram}
\node (S1) {$S_1$};
\node (S2) [right = 2 of S1] {$S_2$};
\node (S3) [right = 2 of S2] {$S_3$};
\node (R1) [below = of S1, utility] {$R_1$};
\node (R2) [below = of S2, utility] {$R_2$};
\node (R3) [below = of S3, utility] {$R_3$};
\node (A1) at ($(R1)!0.5!(R2)$) [decision] {$A_1$};
\node (A2) at ($(R2)!0.5!(R3)$) [decision] {$A_2$};
\node (thetaR) [below = of R1] {$\Theta_R$};
\edge {S1, thetaR} {R1};
\edge {S2, thetaR} {R2};
\edge {S3} {R3};
\edge {A1, S1} {S2};
\edge {A2, S2} {S3};
\edge[information] {S1, R1} {A1};
\edge[information] {S2, R2} {A2};
\path (thetaR) edge[->, bend right=10] (R3);
\node (help) [minimum size=0mm, node distance=2mm, below left = of R1, draw=none] {};
\draw[information]
(S1) edge[ in=135, out=-120] (help.center)
(help.center) edge[->, out=-45, in=-150] (A2);
\fci{S2}
\fci{S3}
\ri{thetaR}
\cidlegend[right=of S3.north east, anchor=north west]{
\legendrow{}{chance node} \\
\legendrow{decision}{decision node}\\
\legendrow{utility}{utility node}\\
\legendrow[causal]{draw=none}{causal link} \\
\legendrow[information]{draw=none}{information link} \\
\legendrow{response incentive}{Response Incentive}\\
\legendrow{feasible control incentive}{Control Incentive}\\
}
\path (causal.west) edge[->] (causal.east);
\path (information.west) edge[->, information] (information.east);
\end{influence-diagram}
\end{document}