repo stringlengths 1 191 ⌀ | file stringlengths 23 351 | code stringlengths 0 5.32M | file_length int64 0 5.32M | avg_line_length float64 0 2.9k | max_line_length int64 0 288k | extension_type stringclasses 1
value |
|---|---|---|---|---|---|---|
null | orc-main/java/tools/src/test/org/apache/orc/tools/convert/TestCsvReader.java | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you ... | 8,913 | 42.271845 | 112 | java |
null | orc-main/java/tools/src/test/org/apache/orc/tools/convert/TestJsonReader.java | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you ... | 8,795 | 48.41573 | 132 | java |
null | orc-main/java/tools/src/test/org/apache/orc/tools/json/TestJsonSchemaFinder.java | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you ... | 17,516 | 43.346835 | 99 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/BinaryLeafNode.java | package decision_trees.classifiers;
import features.FeatureVector;
/**
* Leaf node in a feature-based decision tree, with probabilities for classes.
*
* @author Dennis Soemers
*/
public class BinaryLeafNode extends DecisionTreeNode
{
//-------------------------------------------------------------------------
... | 1,114 | 20.862745 | 84 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/DecisionConditionNode.java | package decision_trees.classifiers;
import features.Feature;
import features.FeatureVector;
import features.aspatial.AspatialFeature;
import metadata.ai.features.trees.classifiers.If;
/**
* Decision node in a feature-based logit tree
*
* @author Dennis Soemers
*/
public class DecisionConditionNode extends Decisi... | 3,205 | 23.852713 | 116 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/DecisionLeafNode.java | package decision_trees.classifiers;
import features.FeatureVector;
/**
* Leaf node in a feature-based decision tree, with probabilities for classes.
*
* @author Dennis Soemers
*/
public class DecisionLeafNode extends DecisionTreeNode
{
//------------------------------------------------------------------------... | 1,588 | 24.222222 | 136 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/DecisionTreeNode.java | package decision_trees.classifiers;
import features.Feature;
import features.FeatureVector;
import features.feature_sets.BaseFeatureSet;
/**
* Abstract class for a node in a feature-based decision tree
* that should output class probabilities.
*
* @author Dennis Soemers
*/
public abstract class DecisionTreeNode... | 2,834 | 32.75 | 135 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/ExperienceBinaryClassificationTreeLearner.java | package decision_trees.classifiers;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
import features.Feature;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import gnu.trove.list.array.TFloatAr... | 12,750 | 28.792056 | 130 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/ExperienceIQRTreeLearner.java | package decision_trees.classifiers;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.Comparator;
import java.util.List;
import features.Feature;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import ... | 17,452 | 29.039587 | 117 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/ExperienceImbalancedBinaryClassificationTree2Learner.java | package decision_trees.classifiers;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
import features.Feature;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import gnu.trove.list.array.TFloatAr... | 13,361 | 29.162528 | 130 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/ExperienceImbalancedBinaryClassificationTreeLearner.java | package decision_trees.classifiers;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
import features.Feature;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import gnu.trove.list.array.TFloatAr... | 13,114 | 29.218894 | 130 | java |
Ludii | Ludii-master/AI/src/decision_trees/classifiers/ExperienceUrgencyTreeLearner.java | package decision_trees.classifiers;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
import features.Feature;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import gnu.trove.list.array.TFloatAr... | 13,750 | 29.557778 | 130 | java |
Ludii | Ludii-master/AI/src/decision_trees/logits/ExactLogitTreeLearner.java | package decision_trees.logits;
import java.util.ArrayList;
import java.util.List;
import features.Feature;
import features.aspatial.AspatialFeature;
import features.aspatial.InterceptFeature;
import features.feature_sets.BaseFeatureSet;
import features.spatial.SpatialFeature;
import function_approx.LinearFunction;
im... | 24,286 | 34.300872 | 132 | java |
Ludii | Ludii-master/AI/src/decision_trees/logits/ExperienceLogitTreeLearner.java | package decision_trees.logits;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
import features.Feature;
import features.FeatureVector;
import features.WeightVector;
import features.aspatial.InterceptFeature;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction... | 11,953 | 29.730077 | 130 | java |
Ludii | Ludii-master/AI/src/decision_trees/logits/LogitDecisionNode.java | package decision_trees.logits;
import features.Feature;
import features.FeatureVector;
import features.aspatial.AspatialFeature;
import metadata.ai.features.trees.logits.If;
import metadata.ai.features.trees.logits.LogitNode;
/**
* Decision node in a feature-based logit tree
*
* @author Dennis Soemers
*/
public ... | 2,715 | 25.115385 | 116 | java |
Ludii | Ludii-master/AI/src/decision_trees/logits/LogitModelNode.java | package decision_trees.logits;
import features.Feature;
import features.FeatureVector;
import features.aspatial.AspatialFeature;
import metadata.ai.features.trees.logits.Leaf;
import metadata.ai.features.trees.logits.LogitNode;
import metadata.ai.misc.Pair;
/**
* Leaf node in a feature-based logit tree, with a linea... | 2,374 | 21.196262 | 85 | java |
Ludii | Ludii-master/AI/src/decision_trees/logits/LogitTreeNode.java | package decision_trees.logits;
import features.Feature;
import features.FeatureVector;
import features.feature_sets.BaseFeatureSet;
import metadata.ai.features.trees.logits.LogitNode;
/**
* Abstract class for a node in a feature-based regression tree
* that should output logits.
*
* @author Dennis Soemers
*/
pu... | 3,260 | 30.660194 | 113 | java |
Ludii | Ludii-master/AI/src/function_approx/BoostedLinearFunction.java | package function_approx;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import features.WeightVector;
import gnu.trove.list.array.TFloatArrayList;
import main.collections.FVector;
/**
* A l... | 4,803 | 25.251366 | 117 | java |
Ludii | Ludii-master/AI/src/function_approx/LinearFunction.java | package function_approx;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import features.FeatureVector;
import features.WeightVector;
import gnu.trove.list.array.TFloatArrayList;
import main.co... | 4,083 | 21.815642 | 114 | java |
Ludii | Ludii-master/AI/src/optimisers/AMSGrad.java | package optimisers;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import main.collections.FVector;
/**
* AMSGrad optimizer, with the original bias corrections from Adam
* included again.
*
* @author Dennis Soemers
*/
public ... | 5,224 | 24.241546 | 84 | java |
Ludii | Ludii-master/AI/src/optimisers/DeepmindRMSProp.java | package optimisers;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import main.collections.FVector;
/**
* A variant of RMSProp that, as far as we're able to tell, DeepMind tends
* to use more often than standard RMSProp (for exam... | 6,482 | 24.828685 | 84 | java |
Ludii | Ludii-master/AI/src/optimisers/Optimiser.java | package optimisers;
import java.io.Serializable;
import main.collections.FVector;
/**
* Base class for optimizers. All optimizers are pretty much assumed to be
* variants of Mini-Batch Gradient Descent.
*
* @author Dennis Soemers
*/
public abstract class Optimiser implements Serializable
{
//---------------... | 2,091 | 26.168831 | 87 | java |
Ludii | Ludii-master/AI/src/optimisers/OptimiserFactory.java | package optimisers;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
/**
* Can create Optimizers based on strings / files
*
* @author Dennis Soemers
*/
public class OptimiserFactory
... | 3,098 | 21.294964 | 76 | java |
Ludii | Ludii-master/AI/src/optimisers/SGD.java | package optimisers;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import main.collections.FVector;
/**
* A standard Stochastic Gradient Descent optimiser, with optional support
* for a simple momentum term.
*
* @author Dennis... | 3,308 | 21.510204 | 84 | java |
Ludii | Ludii-master/AI/src/playout_move_selectors/DecisionTreeMoveSelector.java | package playout_move_selectors;
import decision_trees.classifiers.DecisionTreeNode;
import features.FeatureVector;
import features.feature_sets.BaseFeatureSet;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import other.playout.PlayoutMoveS... | 3,099 | 27.181818 | 107 | java |
Ludii | Ludii-master/AI/src/playout_move_selectors/EpsilonGreedyWrapper.java | package playout_move_selectors;
import java.util.concurrent.ThreadLocalRandom;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import other.playout.PlayoutMoveSelector;
/**
* Epsilon-greedy wrapper around a Playout Move Selector
*
* @author Dennis Soemers
*/
public cl... | 1,462 | 22.596774 | 85 | java |
Ludii | Ludii-master/AI/src/playout_move_selectors/FeaturesSoftmaxMoveSelector.java | package playout_move_selectors;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import other.playout.PlayoutMoveSelector;
/**
* Playo... | 3,074 | 26.954545 | 113 | java |
Ludii | Ludii-master/AI/src/playout_move_selectors/LogitTreeMoveSelector.java | package playout_move_selectors;
import decision_trees.logits.LogitTreeNode;
import features.FeatureVector;
import features.feature_sets.BaseFeatureSet;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import other.playout.PlayoutMoveSelector;... | 3,205 | 26.637931 | 107 | java |
Ludii | Ludii-master/AI/src/policies/GreedyPolicy.java | package policies;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import features.FeatureVector;
import features.WeightVector;
import features.feature_sets.BaseFeatureSet;
import features.feature_sets.network.JITSPatterNet... | 10,937 | 23.915718 | 122 | java |
Ludii | Ludii-master/AI/src/policies/Policy.java | package policies;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.AI;
import other.context.Context;
import other.move.Move;
import search.mcts.playout.PlayoutStrategy;
/**
* A policy is something that can compute distributions over actions in a given
* state (presumably using so... | 1,320 | 25.959184 | 87 | java |
Ludii | Ludii-master/AI/src/policies/ProportionalPolicyClassificationTree.java | package policies;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ThreadLocalRandom;
import decision_trees.classifiers.DecisionTreeNode;
import features.Feature;
import features.FeatureV... | 14,188 | 26.026667 | 130 | java |
Ludii | Ludii-master/AI/src/policies/softmax/SoftmaxFromMetadataPlayout.java | package policies.softmax;
import java.util.ArrayList;
import java.util.List;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import game.Game;
import game.types.play.RoleType;
import main.collections.FVector;
import main.collections.FastArrayList;
import metadata.ai.features.Featur... | 4,771 | 29.787097 | 176 | java |
Ludii | Ludii-master/AI/src/policies/softmax/SoftmaxFromMetadataSelection.java | package policies.softmax;
import java.util.ArrayList;
import java.util.List;
import features.feature_sets.BaseFeatureSet;
import function_approx.LinearFunction;
import game.Game;
import game.types.play.RoleType;
import main.collections.FVector;
import main.collections.FastArrayList;
import metadata.ai.features.Featur... | 5,160 | 28.491429 | 179 | java |
Ludii | Ludii-master/AI/src/policies/softmax/SoftmaxPolicy.java | package policies.softmax;
import policies.Policy;
/**
* Abstract class for softmax policies; policies that compute
* logits for moves, and then pass them through a softmax to
* obtain a probability distribution over moves.
*
* @author Dennis Soemers
*/
public abstract class SoftmaxPolicy extends Policy
{
//... | 958 | 27.205882 | 76 | java |
Ludii | Ludii-master/AI/src/policies/softmax/SoftmaxPolicyLinear.java | package policies.softmax;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import features.Feature... | 27,272 | 28.452484 | 147 | java |
Ludii | Ludii-master/AI/src/policies/softmax/SoftmaxPolicyLogitTree.java | package policies.softmax;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ThreadLocalRandom;
import decision_trees.logits.LogitTreeNode;
import features.Feature;
import features.FeatureV... | 13,772 | 25.640232 | 142 | java |
Ludii | Ludii-master/AI/src/search/flat/FlatMonteCarlo.java | package search.flat;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.AI;
import other.RankUtils;
import other.context.Context;
import other.model.Model;
import other... | 5,896 | 25.443946 | 105 | java |
Ludii | Ludii-master/AI/src/search/flat/HeuristicSampleAdapted.java | package search.flat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ThreadLocalRandom;
import javax.swing.JTable;
import game.Game;
import main.collec... | 16,458 | 29.42329 | 115 | java |
Ludii | Ludii-master/AI/src/search/flat/HeuristicSampling.java | package search.flat;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.FileHandling;
import main.collections.FastArrayList;
import main.grammar.Report;
import metadata.ai.heuristics.Heuristics;
import metadata.ai.heuristics.t... | 10,010 | 25.206806 | 144 | java |
Ludii | Ludii-master/AI/src/search/flat/OnePlyNoHeuristic.java | package search.flat;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.collections.FastArrayList;
import other.AI;
import other.RankUtils;
import other.context.Context;
import other.move.Move;
/**
* One-ply search with no heuristics (only... | 2,927 | 23.813559 | 102 | java |
Ludii | Ludii-master/AI/src/search/flat/HeuristicSampleAdaptedUtils/HeuristicProportionViewInterface.java | package search.flat.HeuristicSampleAdaptedUtils;
import game.Game;
import other.context.Context;
import search.flat.HeuristicSampleAdapted;
import search.flat.HeuristicSampleAdapted.MoveHeuristicEvaluation;
/**
* used to allow classes of modul "distance" to access
* @author Markus
*
*/
public interface HeuristicP... | 516 | 22.5 | 96 | java |
Ludii | Ludii-master/AI/src/search/mcts/MCTS.java | package search.mcts;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.uti... | 52,264 | 26.306688 | 118 | java |
Ludii | Ludii-master/AI/src/search/mcts/backpropagation/AlphaGoBackprop.java | package search.mcts.backpropagation;
import other.context.Context;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
import utils.AIUtils;
/**
* An AlphaGo-style backpropagation, that returns a convex combination
* of a heuristic value function evaluated at the expanded node and
* a heuristic value func... | 1,902 | 24.716216 | 106 | java |
Ludii | Ludii-master/AI/src/search/mcts/backpropagation/BackpropagationStrategy.java | package search.mcts.backpropagation;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.json.JSONObject;
import other.context.Context;
import other.move.Move;
import search.mcts.MCTS;
import search.mcts.MCTS.ActionStatistics;
import search.mcts.MCTS.MoveKey;
import search.mcts.M... | 7,744 | 29.734127 | 118 | java |
Ludii | Ludii-master/AI/src/search/mcts/backpropagation/HeuristicBackprop.java | package search.mcts.backpropagation;
import other.context.Context;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
import utils.AIUtils;
/**
* Implementation of backpropagation that uses heuristic value estimates
* for any player that is still active at the end of a playout, instead
* of defaulting to ... | 1,033 | 20.541667 | 103 | java |
Ludii | Ludii-master/AI/src/search/mcts/backpropagation/MonteCarloBackprop.java | package search.mcts.backpropagation;
import other.context.Context;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Standard backpropagation implementation for MCTS, performing Monte-Carlo backups
* of playout outcomes.
*
* @author Dennis Soemers
*/
public class MonteCarloBackprop extends Backp... | 612 | 16.027778 | 83 | java |
Ludii | Ludii-master/AI/src/search/mcts/backpropagation/QualitativeBonus.java | package search.mcts.backpropagation;
import main.math.statistics.IncrementalStats;
import other.context.Context;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
import utils.AIUtils;
/**
* Implements a Qualitative bonus (based on heuristic value function estimates),
* as described in "Quality-based Rewa... | 1,925 | 26.126761 | 127 | java |
Ludii | Ludii-master/AI/src/search/mcts/finalmoveselection/FinalMoveSelectionStrategy.java | package search.mcts.finalmoveselection;
import org.json.JSONObject;
import other.move.Move;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Interface for different strategies of finally selecting the move to play in the real game
* (after searching finished)
*
* @author Dennis Soemers
*
*/
p... | 1,461 | 22.967213 | 92 | java |
Ludii | Ludii-master/AI/src/search/mcts/finalmoveselection/MaxAvgScore.java | package search.mcts.finalmoveselection;
import java.util.concurrent.ThreadLocalRandom;
import other.move.Move;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Selects move corresponding to the child with the highest average score
*
* @author Dennis Soemers
*/
public f... | 1,852 | 26.25 | 76 | java |
Ludii | Ludii-master/AI/src/search/mcts/finalmoveselection/ProportionalExpVisitCount.java | package search.mcts.finalmoveselection;
import main.collections.FVector;
import other.move.Move;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Selects moves proportionally to exponentiated visit counts,
*
* This strategy should never be used for "competitive" play, but can be useful
* to gene... | 1,701 | 26.015873 | 106 | java |
Ludii | Ludii-master/AI/src/search/mcts/finalmoveselection/RobustChild.java | package search.mcts.finalmoveselection;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import main.collections.FVector;
import other.move.Move;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Selects move corresponding to... | 3,568 | 34.69 | 100 | java |
Ludii | Ludii-master/AI/src/search/mcts/nodes/BaseNode.java | package search.mcts.nodes;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.locks.ReentrantLock;
import game.Game;
import gnu.trove.list.array.TIntArrayList;
import main... | 21,079 | 26.95756 | 143 | java |
Ludii | Ludii-master/AI/src/search/mcts/nodes/DeterministicNode.java | package search.mcts.nodes;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import search.mcts.MCTS;
/**
* Abstract class for nodes for any deterministic game.
*
* @author Dennis Soemers
*/
public abstract class DeterministicNode extend... | 6,164 | 22.711538 | 96 | java |
Ludii | Ludii-master/AI/src/search/mcts/nodes/OpenLoopNode.java | package search.mcts.nodes;
import java.util.ArrayList;
import java.util.List;
import game.Game;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import policies.softmax.SoftmaxPolicy;
import search.mcts.MCTS;
/**
* Node class for Open-Loop... | 8,942 | 23.105121 | 117 | java |
Ludii | Ludii-master/AI/src/search/mcts/nodes/ScoreBoundsNode.java | package search.mcts.nodes;
import other.RankUtils;
import other.context.Context;
import other.move.Move;
import search.mcts.MCTS;
/**
* Node for MCTS tree that tracks pessimistic and optimistic score bounds, for
* solving of nodes.
*
* @author Dennis Soemers
*/
public final class ScoreBoundsNode extends Determi... | 10,119 | 30.331269 | 140 | java |
Ludii | Ludii-master/AI/src/search/mcts/nodes/StandardNode.java | package search.mcts.nodes;
import other.context.Context;
import other.move.Move;
import search.mcts.MCTS;
/**
* Nodes for "standard" MCTS search trees, for deterministic games.
* This node implementation stores a game state in every node, and
* assumes every node has a fixed list of legal actions.
*
* @author D... | 1,008 | 22.465116 | 79 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/HeuristicPlayout.java | package search.mcts.playout;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.FileHandling;
import main.grammar.Report;
import metadata.ai.heuristics.Heuristics;
import metadata.ai.heuristics.terms.HeuristicTerm;
import meta... | 4,825 | 24.807487 | 117 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/HeuristicSampingPlayout.java | package search.mcts.playout;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.FileHandling;
import main.collections.FastArrayList;
import main.grammar.Report;
import metadata.ai.heuristics.Heuristics;
import metadata.ai.heur... | 8,941 | 26.429448 | 117 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/MAST.java | package search.mcts.playout;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import other.playout.PlayoutMoveSelector;
import other.trial.Trial;
import playout_move_selectors.... | 4,384 | 24.346821 | 139 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/NST.java | package search.mcts.playout;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import other.playout... | 5,677 | 25.045872 | 138 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/PlayoutHS.java | package search.mcts.playout;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.FileHandling;
import main.grammar.Report;
import metadata.ai.heuristics.Heuristics;
import metadata.ai.heuristics.terms.HeuristicTerm;
import meta... | 5,462 | 24.059633 | 117 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/PlayoutStrategy.java | package search.mcts.playout;
import java.util.Arrays;
import org.json.JSONObject;
import game.Game;
import other.context.Context;
import other.trial.Trial;
import policies.GreedyPolicy;
import policies.ProportionalPolicyClassificationTree;
import policies.softmax.SoftmaxPolicyLinear;
import policies.softmax.SoftmaxP... | 3,234 | 23.323308 | 120 | java |
Ludii | Ludii-master/AI/src/search/mcts/playout/RandomPlayout.java | package search.mcts.playout;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import other.context.Context;
import other.trial.Trial;
import search.mcts.MCTS;
/**
* A completely random Play-out strategy (selects actions according
* to a uniform distribution).
*
* @author Dennis Soemers
*/
publi... | 2,013 | 19.762887 | 108 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/AG0Selection.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import main.collections.FVector;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Selection strategy used by AlphaGo Zero (described there as a variant of
* PUCB1 proposed by Rosin (2011), but i... | 3,567 | 24.855072 | 105 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/ExItSelection.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import main.collections.FVector;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Selection strategy used by Anthony, Tian, and Barber (2017) for
* Expert Iteration
*
* @author Dennis Soemer... | 4,191 | 24.876543 | 87 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/McBRAVE.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.move.Move;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.MCTS.MoveKey;
import search.mcts.backpropagation.BackpropagationStrategy;
import search.mcts.nodes.BaseNode;
import search.mcts.nodes.BaseNode.Nod... | 3,919 | 24.290323 | 97 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/McGRAVE.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.move.Move;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.MCTS.MoveKey;
import search.mcts.backpropagation.BackpropagationStrategy;
import search.mcts.nodes.BaseNode;
import search.mcts.nodes.BaseNode.Nod... | 5,816 | 31.864407 | 160 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/NoisyAG0Selection.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import main.collections.FVector;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* A noisy variant of the AlphaGo Zero selection phase; mixes the prior
* policy with a uniform policy.
*
* @aut... | 4,185 | 26.539474 | 105 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/ProgressiveBias.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Progressive Bias, as described in "Progressive Strategies for
* Monte-Carlo Tree Search" by Chaslot et al.
*
* Assumes that a heuristic funct... | 3,877 | 25.380952 | 99 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/ProgressiveHistory.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.move.Move;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.MCTS.ActionStatistics;
import search.mcts.MCTS.MoveKey;
import search.mcts.backpropagation.BackpropagationStrategy;
import search.mcts.nodes.BaseN... | 4,600 | 28.305732 | 139 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/SelectionStrategy.java | package search.mcts.selection;
import org.json.JSONObject;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* Interface for Selection strategies for MCTS
*
* @author Dennis Soemers
*
*/
public interface SelectionStrategy
{
//--------------------------------------------------------------------... | 1,544 | 21.071429 | 78 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/UCB1.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* UCB1 Selection Strategy, as commonly used in UCT.
*
* @author Dennis Soemers
*/
public final class UCB1 implements SelectionStrategy
{
//--... | 3,473 | 23.992806 | 97 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/UCB1GRAVE.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.move.Move;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.MCTS.MoveKey;
import search.mcts.backpropagation.BackpropagationStrategy;
import search.mcts.nodes.BaseNode;
import search.mcts.nodes.BaseNode.Nod... | 6,417 | 32.082474 | 136 | java |
Ludii | Ludii-master/AI/src/search/mcts/selection/UCB1Tuned.java | package search.mcts.selection;
import java.util.concurrent.ThreadLocalRandom;
import other.state.State;
import search.mcts.MCTS;
import search.mcts.nodes.BaseNode;
/**
* UCB1-Tuned Selection strategy. The original paper by Auer et al. used 1/4 as the
* upper bound on the variance of a Bernoulli random variable. We... | 4,066 | 26.47973 | 125 | java |
Ludii | Ludii-master/AI/src/search/minimax/AlphaBetaSearch.java | package search.minimax;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.FileHandling;
import main.collections.FVector... | 37,418 | 28.440598 | 145 | java |
Ludii | Ludii-master/AI/src/search/minimax/BRSPlus.java | package search.minimax;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.FileHandling;
import main.collections.FVector... | 24,838 | 27.485092 | 120 | java |
Ludii | Ludii-master/AI/src/search/minimax/BiasedUBFM.java | package search.minimax;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import game.Game;
import gnu.trove.list.array.TLongArrayList;
import main.collections.FVector;
import main.collections.FastArrayList;
import metadata.ai.heuristics.Heuristics;
import other.context.Context;
import ... | 4,832 | 26 | 139 | java |
Ludii | Ludii-master/AI/src/search/minimax/HybridUBFM.java | package search.minimax;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import gnu.trove.list.array.TLongArrayList;
import other.RankUtils;
import other.context.Context;
import other.context.TempContext;
import other.move.Move;
import other.state.State;
import policies.softmax.SoftmaxFromMetadataSele... | 8,289 | 28.190141 | 144 | java |
Ludii | Ludii-master/AI/src/search/minimax/LazyUBFM.java | package search.minimax;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import gnu.trove.list.array.TLongArrayList;
import main.collections.FVector;
import main.collections.FastArrayList;
import metadata.ai.heuristics.Heuristics;
import other.context.Context;
import other.move.Move;
import other.stat... | 7,473 | 26.992509 | 169 | java |
Ludii | Ludii-master/AI/src/search/minimax/NaiveActionBasedSelection.java | package search.minimax;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import main.collections.FastArrayList;
import other.AI;
import other.context.Context;
import other.move.Move;
import policies.softmax.SoftmaxFromMet... | 3,641 | 23.608108 | 109 | java |
Ludii | Ludii-master/AI/src/search/minimax/UBFM.java | package search.minimax;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import gnu.trove.list.array.TL... | 32,896 | 30.300666 | 212 | java |
Ludii | Ludii-master/AI/src/search/minimax/UBFMKilothonContender.java | package search.minimax;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import gnu.trove.list.array.TLongArrayList;
import metadata.ai.heuristics.Heuristics;
import metadata.ai.heuristics.terms.HeuristicTerm;
import metadata.ai.heuristics.terms.Mater... | 6,853 | 25.878431 | 152 | java |
Ludii | Ludii-master/AI/src/search/pns/PNSNode.java | package search.pns;
import java.util.Arrays;
import main.collections.FastArrayList;
import other.context.Context;
import other.move.Move;
import search.pns.ProofNumberSearch.ProofGoals;
/**
* Node for search trees in PNS
*
* @author Dennis Soemers
*/
public class PNSNode
{
//---------------------------------... | 4,528 | 17.63786 | 80 | java |
Ludii | Ludii-master/AI/src/search/pns/ProofNumberSearch.java | package search.pns;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import other.AI;
import other.context.Context;
import other.move.Move;
import search.pns.PNSNode.PNSNodeTypes;
import search.pns.PNSNode.PNSNodeValues;
/**
* Proof-number search.
*
* @author Dennis Soemers
*/
public class ProofN... | 9,664 | 22.923267 | 123 | java |
Ludii | Ludii-master/AI/src/training/ExperienceSample.java | package training;
import java.util.BitSet;
import features.FeatureVector;
import features.feature_sets.BaseFeatureSet;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.move.Move;
import other.state.State;
/**
* Abstract class for a sample of experience
*
* @author Dennis Soeme... | 1,808 | 22.493506 | 89 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/ExItExperience.java | package training.expert_iteration;
import java.io.Serializable;
import java.util.BitSet;
import features.FeatureVector;
import features.feature_sets.BaseFeatureSet;
import features.spatial.FeatureUtils;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.context.Context;
import other.... | 9,551 | 22.016867 | 99 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/ExpertIteration.java | package training.expert_iteration;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.Array... | 104,600 | 34.871399 | 149 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/ExpertPolicy.java | package training.expert_iteration;
import java.util.List;
import main.collections.FVector;
import main.collections.FastArrayList;
import other.AI;
import other.move.Move;
/**
* Abstract class for policies that can serve as experts in Expert Iteration
*
* @author Dennis Soemers
*/
public abstract class ExpertPol... | 1,102 | 26.575 | 76 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/gradients/Gradients.java | package training.expert_iteration.gradients;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import features.FeatureVector;
import gnu.trove.list.array.TIntArrayList;
import main.collections.FVector;
import metadata.ai.heuristics.Heuristics;
import optimisers.Optimiser;
import policies.softmax.... | 8,322 | 29.599265 | 118 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/menageries/AgentCheckpoint.java | package training.expert_iteration.menageries;
import java.io.IOException;
import game.Game;
import main.FileHandling;
import main.grammar.Report;
import metadata.ai.agents.BestAgent;
import metadata.ai.features.Features;
import metadata.ai.heuristics.Heuristics;
import policies.softmax.SoftmaxPolicyLinear;
import sea... | 6,133 | 26.506726 | 103 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/menageries/Menagerie.java | package training.expert_iteration.menageries;
import java.util.List;
import game.Game;
import metadata.ai.features.Features;
import metadata.ai.heuristics.Heuristics;
import other.context.Context;
import training.expert_iteration.ExpertPolicy;
import training.expert_iteration.params.AgentsParams;
/**
* Interface fo... | 2,942 | 24.37069 | 90 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/menageries/NaiveSelfPlay.java | package training.expert_iteration.menageries;
import java.util.ArrayList;
import java.util.List;
import game.Game;
import metadata.ai.features.Features;
import metadata.ai.heuristics.Heuristics;
import other.context.Context;
import training.expert_iteration.ExpertPolicy;
import training.expert_iteration.params.Agents... | 2,073 | 24.292683 | 92 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/menageries/TournamentMenagerie.java | package training.expert_iteration.menageries;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ThreadLocalRandom;
import game.Game;
import gnu.trove.list.array.TFloatArrayList;
import gnu.trove.list.array.TIntArrayList;
import main.collections.FVector;
import metadata.ai.features.Feature... | 8,125 | 26.828767 | 120 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/AgentsParams.java | package training.expert_iteration.params;
/**
* Wrapper around params for agents setup/configuration in training runs.
*
* @author Dennis Soemers
*/
public class AgentsParams
{
//-------------------------------------------------------------------------
/** Type of AI to use as expert */
public String expert... | 1,233 | 27.697674 | 95 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/FeatureDiscoveryParams.java | package training.expert_iteration.params;
/**
* Wrapper around params for feature discovery settings.
*
* @author Dennis Soemers
*/
public class FeatureDiscoveryParams
{
//-------------------------------------------------------------------------
/** After this many training games, we add a new feature. */
p... | 1,299 | 31.5 | 146 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/GameParams.java | package training.expert_iteration.params;
import java.util.List;
/**
* Wrapper around params for game setup/configuration in training runs.
*
* @author Dennis Soemers
*/
public class GameParams
{
//-------------------------------------------------------------------------
/** Name of the game to play. Should... | 721 | 23.066667 | 87 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/ObjectiveParams.java | package training.expert_iteration.params;
/**
* Wrapper around params for objective function(s) in training runs.
*
* @author Dennis Soemers
*/
public class ObjectiveParams
{
//-------------------------------------------------------------------------
/** If true, we'll train a policy on TSPG objective (see C... | 1,331 | 35 | 140 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/OptimisersParams.java | package training.expert_iteration.params;
/**
* Wrapper around params for optimisers in training runs.
*
* @author Dennis Soemers
*/
public class OptimisersParams
{
//-------------------------------------------------------------------------
/** Optimiser to use when optimising policy for Selection phase */
... | 890 | 27.741935 | 86 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/OutParams.java | package training.expert_iteration.params;
import java.io.File;
/**
* Wrapper around params for output/file writing.
*
* @author Dennis Soemers
*/
public class OutParams
{
//-------------------------------------------------------------------------
/**
* When do we want to store checkpoints of trained weigh... | 1,002 | 21.795455 | 76 | java |
Ludii | Ludii-master/AI/src/training/expert_iteration/params/TrainingParams.java | package training.expert_iteration.params;
/**
* Wrapper around params for basic training setup/configuration.
*
* @author Dennis Soemers
*/
public class TrainingParams
{
//-------------------------------------------------------------------------
/** Number of training games to run */
public int numTrainingG... | 1,501 | 27.884615 | 99 | java |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.