Java代写代考

/** Document implementation for TREC Interactive track data (TREC Disks 4-5) * * @author Scott Sanner (ssanner@gmail.com) */ package rddl.evaluate; import java.io.*; import java.util.*; import javax.xml.namespace.QName; import javax.xml.xpath.XPath; import javax.xml.xpath.XPathConstants; import javax.xml.xpath.XPathExpression; import javax.xml.xpath.XPathExpressionException; import javax.xml.xpath.XPathFactory; import org.apache.xerces.parsers.DOMParser; import org.w3c.dom.Document; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import util.MapList; public class LogReader { public static final […]

/** * RDDL: This policy is for use with the Symbolic Perseus and SPUDD * translations. The planner displays state (MDP) or observations * (POMDP) as true fluents as well as possible actions and * then randomly takes an action. State-action constraints are * not checked. * * NOTE: This just skeleton code… to see

/** * RDDL: A simple graphics display for the Sidewalk domain. * * @author Scott Sanner (ssanner@gmail.com) * @version 10/10/10 * **/ package rddl.viz; import java.awt.Color; import java.util.ArrayList; import rddl.EvalException; import rddl.State; import rddl.RDDL.LCONST; import rddl.RDDL.PVARIABLE_DEF; import rddl.RDDL.PVAR_NAME; import rddl.RDDL.TYPE_NAME; public class SidewalkGraphicsDisplay extends StateViz { public SidewalkGraphicsDisplay() { _nTimeDelay = 200; // in milliseconds

////////////////////////////////////////////////////////////////////// // // File: PDDL.java // Author: Scott Sanner, University of Toronto (ssanner@cs.toronto.edu) // Date: 9/1/2003 // Requires: comshell package // // Description: // // Parsing of PDDL files. // ////////////////////////////////////////////////////////////////////// // Package definition package ppddl; // Packages to import import java.io.*; import java.math.*; import java.util.*; /** * Reads a PDDL file… at this point

////////////////////////////////////////////////////////////////////// // // File: HierarchicalParser.java // Author: Scott Sanner, University of Toronto (ssanner@cs.toronto.edu) // Date: 9/1/2003 // Requires: comshell package // // Description: // // Parsing of hierarchical files (i.e. LISP-like). Really should // use a regular expression tokenizer like jlex… this is a bit of // a hack. // ////////////////////////////////////////////////////////////////////// // Package definition package

package rddl.competition.generators; /** * A generator for instances of a fully observable game of life. * * @author Scott Sanner * @version 3/1/11 * **/ import java.io.File; import java.io.FileOutputStream; import java.io.PrintStream; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Random; public class SysAdminMDPGen { protected String output_dir; protected String instance_name; protected int num_comp; protected int num_neighbors;

package rddl.competition.generators; /** * A POMDP generator for crossing traffic. * * @author Scott Sanner * @version 4/16/11 * **/ import java.io.File; import java.io.FileOutputStream; import java.io.PrintStream; import java.util.Random; public class CrossingTrafficPOMDPGen extends CrossingTrafficMDPGen { public static void main(String[] args) throws Exception { if (args.length != 7) usage(); CrossingTrafficPOMDPGen g = new CrossingTrafficPOMDPGen(args); String content =

/** * RDDL: Does not display any state information (exception for optimal time). * * @author Scott Sanner (ssanner@gmail.com) * @version 10/10/10 * **/ package rddl.viz; import java.util.ArrayList; import java.util.Map; import rddl.EvalException; import rddl.State; import rddl.RDDL.LCONST; import rddl.RDDL.PVAR_NAME; public class NullScreenDisplay extends StateViz { public NullScreenDisplay() { _bShowTime = false; } public NullScreenDisplay(boolean show_time) {

/** RDDL Parser: Definitive Lexical Patterns for Tokens (for use with JLex) * * @author Scott Sanner (ssanner@gmail.com) */ package rddl.parser; import java_cup.runtime.Symbol; %% %unicode %char %line %cup %type Symbol %implements java_cup.runtime.Scanner %function next_token %eofval{ return new Symbol(sym.EOF, “[End of file reached]”); %eofval} %{ public int yyline() { return yyline; } %} ALPHA=[A-Za-z] DIGIT=[0-9] WHITE_SPACE_CHAR=[\r\n\