Update figures in section6

section6/Figures/memory-and-retrieval.tex

 % Required:
 % Required:
 % \usetikzlibrary{positioning,calc,shadows}
 % \usetikzlibrary{positioning,calc,shadows}
 
 
-\begin{tikzpicture}[
-box/.style={
+\begin{center}
+
+  \begin{tikzpicture}[
+    box/.style={
       draw,
       draw,
       fill=white,
       fill=white,
       drop shadow={shadow xshift=0.08cm, shadow yshift=-0.08cm},
       drop shadow={shadow xshift=0.08cm, shadow yshift=-0.08cm},
-    font=\small,
-    align=center
-},
-smallmsg/.style={
+      align=center,
+      rounded corners,
+    },
+    smallmsg/.style={
       draw,
       draw,
       fill=white,
       fill=white,
-    font=\small,
+      font=\scriptsize,
       align=left,
       align=left,
-    minimum height=0.9cm,
-    text width=4.2cm
-},
-memitem/.style={
+      text width=3cm,
+      rounded corners=4pt,
+      minimum height=0.5cm,
+    },
+    memitem/.style={
       draw,
       draw,
       fill=white,
       fill=white,
-    font=\small,
+      font=\scriptsize,
       align=left,
       align=left,
-    minimum height=0.7cm,
-    text width=3.2cm
-},
-opseg/.style={
+      minimum height=0.5cm,
+      text width=3.8cm,
+      rounded corners
+    },
+    opseg/.style={
       draw,
       draw,
       fill=white,
       fill=white,
-    font=\small\bfseries,
+      font=\scriptsize\bfseries,
       align=center,
       align=center,
-    minimum height=1.1cm,
-    minimum width=2.5cm
-},
-arrow/.style={
+      minimum height=0.6cm,
+      text width=1.3cm,
+      rounded corners,
+    },
+    arrow/.style={
       ->,
       ->,
       thick
       thick
-}
-]
-
-% =======================
-% Conversation container
-% =======================
-\node[box, minimum width=7.6cm, minimum height=6.5cm] (conv) at (0,0) {};
-\node[font=\small\bfseries, rotate=90] at ($(conv.east)+(0.35,0)$) {Conversation};
-
-\node[smallmsg, anchor=north] (usermsg) at ($(conv.north)+(0,-0.8)$) {
-\textbf{User message:}\\
-Plan a trip to Kyoto next week.
-};
-
-\node[smallmsg, anchor=north] (assistantmsg) at ($(usermsg.south)+(0,-0.65)$) {
-\textbf{Assistant:}\\
-I will check your travel preferences and past choices.
-};
-
-\node[smallmsg, anchor=north] (usedmem) at ($(assistantmsg.south)+(0,-0.95)$) {
-\textbf{Used memories:}\\
-$\bullet$ prefers window seat\\
-$\bullet$ vegetarian meals\\
-$\bullet$ budget hotel
-};
-
-% =======================
-% Memory bank
-% =======================
-\node[box, minimum width=4.8cm, minimum height=4.1cm] (memory) at (8.2,-0.3) {};
-\node[font=\small\bfseries] at ($(memory.north)+(0,-0.35)$) {Memory Bank};
-
-\node[memitem, anchor=north] (m1) at ($(memory.north)+(0,-0.9)$) {Key 1: prefers vegetarian meals};
-\node[memitem, anchor=north] (m2) at ($(m1.south)+(0,-0.15)$) {Key 2: prefers window seat};
-\node[memitem, anchor=north] (m3) at ($(m2.south)+(0,-0.15)$) {Key 3: usually books budget hotels};
-
-% =======================
-% Operation box
-% =======================
-\node[opseg] (add) at (1.4,-5.0) {ADD};
-\node[opseg, right=0cm of add] (update) {UPDATE};
-\node[opseg, right=0cm of update] (delete) {DELETE};
-\node[opseg, right=0cm of delete] (noop) {NOOP};
-
-% outer frame for the operation bar
-\draw[thick] 
-    ($(add.north west)+(-0.08,0.08)$) rectangle
-    ($(noop.south east)+(0.08,-0.08)$);
-
-% =======================
-% Arrows and labels
-% =======================
-
-% retrieval: conversation -> memory
-\draw[arrow] ($(conv.east)+(0,-0.25)$) -- node[above, font=\small] {retrieve relevant memories} ($(memory.west)+(0,0.45)$);
-
-% use retrieved memory: memory -> conversation
-\draw[arrow] ($(memory.west)+(0,-0.45)$) -- node[below, font=\small] {use memories} ($(conv.east)+(0,-1.1)$);
-
-% new / updated memory from conversation -> operations
-\draw[arrow]
-    ($(conv.south)+(-2.0,0)$) -- ++(0,-0.75) -- ++(0,-0.7)
-    -- node[above, font=\small] {new or updated memories} ($(add.west)+(-0.65,0)$);
-
-% operation -> memory
-\draw[arrow]
-    ($(update.north)+(0,0.08)$) -- ++(0,1.55)
-    -- node[right, font=\small] {update} ($(memory.south)+(0,-0.05)$);
-
-\end{tikzpicture}
+    }
+    ]
+
+      \node[box, minimum width=5.6cm, minimum height=5.6cm] (conv) at (0,0) {};
+      \node[font=\scriptsize\bfseries, rotate=90,anchor=north east] at (conv.north east) {Conversation};
+
+      \path
+      ([yshift=-0.3cm]conv.north west) node [anchor=north west,text width=0.4cm] (historyicon) {\faIcon{history}}
+      (historyicon.north east) node[smallmsg, anchor=north west,text width=] (histmsg) {\textbf{[History Messages]}};
+
+      \path
+      ([yshift=-0.3cm]histmsg.south-|conv.east) node [anchor=north east,text width=0.4cm,align=right] (usericon) {\faIcon{user}}
+      (usericon.north west) node[smallmsg, anchor=north east] (usermsg) {Plan a trip to Kyoto next week.};
+
+      \path
+      ([yshift=-0.3cm]usermsg.south-|conv.west) node [anchor=north west,text width=0.4cm] (roboticon) {\faIcon{robot}}
+      (roboticon.north east) node[smallmsg, anchor=north west] (robotmsg0) {I will check your travel preferences and past choices.};
+
+      \path
+      ([yshift=-0.3cm]robotmsg0.south-|conv.east) node [anchor=north east,text width=0.4cm,align=right] (infoicon) {\faIcon{info-circle}}
+      (infoicon.north west) node[smallmsg, anchor=north east] (infomsg)
+      {$\bullet$ prefers window seat\\ $\bullet$ vegetarian meals\\ $\bullet$ budget hotel};
+
+      \path
+      ([yshift=-0.3cm]infomsg.south-|conv.west) node [anchor=north west,text width=0.4cm] (roboticon) {\faIcon{robot}}
+      (roboticon.north east) node[smallmsg, anchor=north west] (robotmsg) {...};
+
+      \node[box, minimum width=5cm, minimum height=4.8cm] (memory) at ([xshift=8cm]conv) {};
+      \node[font=\small\bfseries] at ($(memory.north)+(0,-0.35)$) {Memory Bank};
+
+      \node[memitem, anchor=north,align=center] (m1) at ([yshift=-0.9cm]memory.north) {\textbf{Key 1}\\ prefers vegetarian meals};
+      \node[memitem, anchor=north,align=center] (m2) at ([yshift=-0.2cm]m1.south) {\textbf{Key 2}\\ prefers window seat};
+      \node[memitem, anchor=north,align=center] (m3) at ([yshift=-0.2cm]m2.south) {\textbf{Key 3}\\ usually books budget hotels};
+      \node[memitem, anchor=north,align=center] (m4) at ([yshift=-0.2cm]m3.south) {\textbf{Key ...}\\ ...};
+
+      \draw[arrow] (conv.east|-robotmsg0.east) -- node[above, font=\scriptsize,align=center] {retrieve \\ relevant memories} (memory.west|-robotmsg0.east);
+      \draw[arrow] (memory.west|-infomsg.east) -- node[above, font=\scriptsize,align=center] {useful memories} (conv.east|-infomsg.east);
+
+      \scriptsize
+      \node[box, text width=4cm, minimum height=2cm,anchor=north west,align=left] (memext) at ([yshift=-.5cm]conv.south west)
+      {\centering\textbf{\small Extract Memories} \\[.2cm] Integrate the newly extracted information with existing memories};
+
+      \node[box, text width=7.5cm, minimum height=2cm,anchor=north east,align=center] (llmupdatemem) at ([yshift=-.5cm]conv.south-|memory.south east)
+      {\textbf{\small Memory Manager} \vspace{1.cm}};
+
+      \node[opseg,anchor=south west] (add) at ([xshift=.35cm,yshift=.3cm]llmupdatemem.south west) {ADD};
+      \node[opseg, right=.3cm of add] (update) {UPDATE};
+      \node[opseg, right=.3cm of update] (delete) {DELETE};
+      \node[opseg, right=.3cm of delete] (noop) {NOOP};
+
+      \draw[] ([xshift=-.1cm,yshift=.1cm]add.north west) rectangle ([xshift=.1cm,yshift=-.1cm]noop.south east);
+
+      \draw[arrow] (memext.center|-conv.south) -- node[right, font=\scriptsize] {new or updated memories} (memext.north);
+      \draw[arrow] (memext) -- (llmupdatemem);
+      \draw[arrow] (memory.south|-llmupdatemem.north) -- node[right,font=\scriptsize] {operate} (memory.south);
+
+  \end{tikzpicture}
+
+\end{center}
\ No newline at end of file

section6/Figures/reinfroced-memory-manager.tex

-\begin{tikzpicture}[
-box/.style={
+
+
+\begin{center}
+  \begin{tikzpicture}[
+    box/.style={
       draw,
       draw,
       fill=white,
       fill=white,
       drop shadow={shadow xshift=0.08cm, shadow yshift=-0.08cm},
       drop shadow={shadow xshift=0.08cm, shadow yshift=-0.08cm},
-    font=\small,
+      font=\scriptsize,
       align=center,
       align=center,
       minimum height=1.2cm
       minimum height=1.2cm
-},
-arrow/.style={
+    },
+    arrow/.style={
       ->,
       ->,
       thick
       thick
-},
-reward/.style={
-    <->,
-    thick,
-    dashed
-}
-]
-
-% Extracted memory
-\node[box, text width=2.8cm] (extracted) {
-\textbf{Extracted Memory}\\[0.1cm]
-$x^{\mathrm{mem}}$
-};
-
-% Memory manager
-\node[box, text width=3.2cm, right=1.5cm of extracted] (manager) {
-\textbf{Memory Manager}\\[0.1cm]
-$\pi_\theta$\\
-Select memory operation
-};
+    }
+    ]
 
 
-% Memory bank
-\node[box, text width=3.2cm, below=0.8cm of manager] (bank) {
-\textbf{Memory Bank}\\[0.1cm]
-$\mathcal{M}_{old}
-\rightarrow
-\mathcal{M}_{new}$
-};
+    % Extracted memory
+    \node[box, text width=3cm,align=left] (extracted)
+    {\begin{center} \textbf{Extracted Memory} \end{center} \\[0.1cm]
+      $\bullet$ prefers window seat\\ $\bullet$ vegetarian meals\\ $\bullet$ budget hotel};
 
 
-% Agent
-\node[box, text width=2.8cm, right=2.0cm of manager] (agent) {
-\textbf{Agent}\\[0.1cm]
-Downstream task solving
-};
+    % Memory manager
+    \node[box, text width=3cm, right=1.5cm of extracted] (manager) {
+      \textbf{Memory Manager}
+    };
 
 
-% Reward
-\node[box, text width=2.8cm, below=1.4cm of agent] (rewardbox) {
-\textbf{Task Feedback}\\[0.1cm]
-Reward $R$
-};
+    % Memory bank
+    \node[box, text width=3cm, below=0.8cm of manager] (bank) {
+      \textbf{Memory Bank}\\[0.1cm]
+      $\mathcal{M}_{old}
+      \rightarrow
+      \mathcal{M}_{new}$
+    };
 
 
-% Dashed container for memory manager
-\node[
-draw,
-dashed,
-rounded corners,
-inner sep=0.35cm,
-fit=(manager)(bank),
-label={[font=\small]above:Learnable Memory Management}
-] (managerbox) {};
+    % Agent
+    \node[box, text width=2.8cm, right=2.0cm of bank.east] (agent) {
+      \textbf{Agent}\\[0.1cm]
+      Downstream task solving
+    };
 
 
-% Arrows
-\draw[arrow] (extracted) -- node[above,font=\small] {input} (manager);
+    % Reward
+    \node[box, text width=2.8cm, right=2.0cm of manager.east] (rewardbox) {
+      \textbf{Task Feedback}\\[0.1cm]
+      Reward $R$
+    };
 
 
-\draw[arrow] (manager) -- node[right,font=\small] {operation} (bank);
-
-\draw[arrow] (bank.east) -- ++(0.8,0)
-    |- node[pos=0.25,above,font=\small] {retrieve}
-    (agent.west);
-
-\draw[arrow] (agent.west) -- ++(-0.8,0)
-    |- node[pos=0.25,below,font=\small] {updated memory}
-    (bank.east);
-
-\draw[reward] (agent.south) -- node[right,font=\small] {feedback} (rewardbox.north);
+    % Dashed container for memory manager
+    \node[
+    draw,
+    dashed,
+    rounded corners,
+    inner sep=0.35cm,
+    fit=(manager)(bank),
+    label={[font=\scriptsize]above:Learnable Memory Management}
+    ] (managerbox) {};
 
 
-\draw[reward] (rewardbox.west) -- ++(-1.5,0)
-    |- node[pos=0.25,left,font=\small] {RL optimization}
-    (manager.south);
+    % Arrows
+    \draw[arrow] (extracted) -- node[xshift=-.2cm,above,font=\scriptsize] {input} (manager);
+    \draw[arrow] (manager) -- node[xshift=0.1cm,center,font=\scriptsize] {sampling operations} (bank);
+    \draw[arrow] ([yshift=0.2cm]bank.east) -- node[above,font=\scriptsize] {retrieve} ([yshift=0.2cm]agent.west);
+    \draw[arrow] ([yshift=-0.2cm]agent.west) -- node[below,font=\scriptsize,align=right] {updated\\ memory} ([yshift=-0.2cm]bank.east);
+    \draw[arrow] (agent.north) -- node[right,font=\scriptsize] {feedback} (rewardbox.south);
+    \draw[arrow] (rewardbox.west) -- node[xshift=0.2cm,font=\scriptsize,align=center] {RL \\optimization} (manager.east);
 
 
-\end{tikzpicture}
+  \end{tikzpicture}  
\ No newline at end of file
+\end{center}

section6/section6.tex

@@ -340,8 +340,7 @@ Memory management is a direct way for agents to learn from agentic experience. D
 
 
 \begin{figure}[!t]
 \begin{figure}[!t]
     \centering
     \centering
-    \resizebox{\linewidth}{!}{
-    \input{section6/Figures/memory-and-retrieval.tex}}
+    \input{section6/Figures/memory-and-retrieval.tex}
     \caption{
     \caption{
     An overview of the memory system.
     An overview of the memory system.
     }
     }
@@ -354,8 +353,7 @@ In learning from experience, it is easy to observe that the performance of memor
 
 
 \begin{figure}[!t]
 \begin{figure}[!t]
     \centering
     \centering
-    \resizebox{\linewidth}{!}{
-    \input{section6/Figures/reinfroced-memory-manager.tex}}
+    \input{section6/Figures/reinfroced-memory-manager.tex}
     \caption{Overview of training a memory manager with RL.}
     \caption{Overview of training a memory manager with RL.}
     \label{fig:reinforced-memory}
     \label{fig:reinforced-memory}
 \end{figure}
 \end{figure}