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Mona is a goal-seeking artificial neural network.that is able to learn a number of tasks, including how to solve mazes and forage for food and water. http://tom.portegys.com/research.html
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This directory contains the Mona neural network, version 5.2. See the white paper at http://tom.portegys.com/research/MonaWhitepaper.pdf For conditions of distribution and use, see the license in src/mona/mona.hpp. Release notes: The Pong game world: An environment that features both unpredictable events and sequential actions. These features are manifested in a nondeterministic finite automaton. Projects included: 1. The Muzz world, a 3D environment of blocks and ramps. 2. Maze-learning mouse. 3. The Minc T-maze world. A T-maze is generated from a grammar. 4. The Pong game world. 5. Atani simulated robot using Microsoft Robotics Studio (see atani/Readme.txt). 6. Lego Mindstorms NXT robot driver using LeJOS NXJ OS (see legoNXT/Readme.txt). 7. Mox world: Mona creatures evolving in a Conway's Game of Life cellular automaton environment (see mox/Readme.txt). Required packages: The UNIX/Cygwin version requires the C++ compiler and make commands. The Windows version requires Microsoft Visual Studio 2013 (or later). The Muzz world requires the OpenGL graphics and the GLUT packages. The Mona jar with JNI library, Minc T-maze viewer, Pong game app and the maze-learning mouse require Java. The Mona C# dll requires Visual C#. The Minc world uses the included Lens neural network which requires the TCL library (ActiveTcl is available for Windows). The Atani robot and the Mona C# dll require Microsoft Robotics Studio and Microsoft Visual Studio C# 2008 (or later). The Lego NXT robot driver requires LeJOS NXJ and Java. The Mox world is Java based, but also uses JNI to call C++ libraries. To install and build: 1. Unpack the tarball/zip file. UNIX/Cygwin: 2. Set environment (bash/ksh syntax): cd mona; export MONA_HOME=`pwd`; PATH=$MONA_HOME/bin:$PATH LD_LIBRARY_PATH=$MONA_HOME/lib:$LD_LIBRARY_PATH If building Java: JAVA_HOME=<JDK directory> PATH=$JAVA_HOME/bin:$PATH 3. Run 'make' to build base libraries in the lib directory and executables in the bin directory. 4. Run 'make muzz' to build OpenGL graphics, GUI, and the Muzz world. 5. Run 'make minc' to build Lens and the Minc world. 6. Run 'make pong' to build the Pong game world. 7. Run 'make java' to build the Mona jar with JNI library (incompatible with Cygwin), Minc world viewers, Pong game app, and the maze-learning mouse (see applet signing note). 8. For Mox world, run 'make' in src directory. Note: Project can also be imported and built using Eclipse IDE (with C++ tools). Windows: 2. Build the base libraries and executables with Visual Studio using solution (.sln) file. 3. Build the muzz project for the OpenGL graphics, GUI, and Muzz world. 4. Build the minc project for the Lens neural network and Minc world. 5. Build the pong project for the Pong game world. 6. To build Java projects, set JAVA_HOME to the JDK folder. Projects: mona_java for the Mona jar with JNI library, minc_viewers, Pong game app, and maze_mouse for the maze-learning mouse (see applet signing note). 7. For Atani simulated robot, install atani folder under MSRS apps folder then follow atani/Readme.txt for build instructions. 8. For Lego NXT driver, run build.bat in the legoNXT/bin folder. 9. For Mox world, build with the Visual Studio solution file in the src folder. Note on signing maze-learning mouse applet: Generate a one-time maze_mouse key for the jarsigner tool: keytool -genkey -alias maze_mouse -keypass <password> Then sign: jarsigner MazeMouse.jar maze_mouse Directories/folders: 1. src/ - mona. - common. - graphics. - gui library. - muzz world - maze-learning mouse. - minc T-maze world. - pong game world. 2. lens/ - LENS neural network. 3. bin/, lib/ executables and libraries: - mona.lib, mona.dll: Windows import lib and dll - lib*.a, libmona.so: UNIX static, shared libs. - mona.jar, mona_jni.dll, libmona_jni.so: Java jar and JNI Windows/UNIX libs. - mona_cs.dll, mona_cs.snk: C# dll, use with mona_cs_dll.dll. - MincRunViewer.jar: Minc world run viewer. - TmazeViewer.jar: T-maze viewer to view T-mazes (*.ex) created for Minc world. - pong.jar: Pong game app. - MazeMouse.jar: maze-learning mouse and socker TCP network interface to Mona (see instructions below). 4. resource/ - GUI layout - images - sounds 5. projects/ - Atani - LegoNXT - Mox Commands: 1. mona: (stdio) interactive driver. 2. muzz_world: Muzz environment (uses OpenGL graphics). 3. minc_world: Minc environment. 4. pong_world: Pong game environment (see src/pong/Readme for more details). Running the Muzz world: 1. To run a 6x6 randomly generated world and save it in file "muzz.world": muzz_world -terrainDimension 6 -save muzz.world 2. To load file "muzz.world" and continue after pausing: muzz_world -load muzz.world -pause 3. Training the Muzz: a. Muzz training with the reward-trainable Muzz is done using the GUI. b. Forced response training: To run a 5x5 world using a random seed of 9 and forcibly train a successful goal path for 25 trials: muzz_world -terrainDimension 5 -randomSeed 9 -numTrainingTrials 25 -forcedResponseTrain This first entails searching for a response sequence that satisfies active needs. The muzz is then forced to express these responses to take a path to goals. Maze-learning mouse: Applet: 1. Launch mona server: Run socker on port 7671 to launch mona on connect: socker 7671 $MONA_HOME/bin/mona Note: kill socker command when finished to free port and avoid security risk. 2. Edit maze_mouse.html and set ServerHost (and ServerPort if needed). 3. Run applet from maze_mouse.html. Instructions are on the web page. Application: java -Djava.library.path=$MONA_HOME/bin (Windows) or $MONA_HOME/lib (UNIX) -jar MazeMouse.jar [-randomSeed <random seed>] See src/maze_mouse/maze_mouse.bat,maze_mouse.sh Atani simulated robot: Train robot to solve T-maze with dashboard. Lego NXT robot: Train robot using dashboard. Mox world: see mox/Readme.txt