Selected from deeplearning4j
the heart of the machine compiles
participation: Nurhachu Null, Li Zenan
From AlphaGo to autonomous cars, we can find intensive learning in many of the most advanced AI applications. This technology is how to start from scratch to learn to complete the task, the growth of "beyond the human level" of experts. This article will be a brief introduction.
Neural networks have created recent breakthroughs in areas such as comp
As we all know, when Alphago defeated the world go champion Li Shishi, the whole industry is excited, more and more scholars realize that reinforcement learning is a very exciting in the field of artificial intelligence. Here I will share my intensive learning and learning notes. The basic concept of
TensorFlow Learning Notes 4: Distributed TensorFlow
Brief Introduction
The TensorFlow API provides cluster, server, and supervisor to support distributed training of models.
The distributed training introduction about TensorFlow can refer to distributed
Introduction to Reinforcement learning first, Markov decision process
The formation of reinforcement learning algorithm theory can be traced back to the 780 's, in recent decades the reinforcement learning algorithm has been silen
Why Study Reinforcement Learning
Reinforcement Learning is one of the fields I ' m most excited about. Over the past few years amazing results like learning to play Atari Games from Raw Pixelsand Mastering the Game of Go have Gotten a lot of attention, but RL is also widely
In reinforcement Learning (iii) using dynamic programming (DP), we discuss the method of solving the problem of reinforcement learning prediction and control problem by dynamic programming. However, since dynamic programming requires the value of a state to be updated each time, it goes back to all possible subsequent
Why Study Reinforcement Learning
Reinforcement Learning is one of the fields I ' m most excited about. Over the past few years amazing results like learning to play Atari Games from Raw Pixelsand Mastering the Game of Go have Gotten a lot of attention, but RL is also widely
it), in fact, he also do Chinese recognition (I was stunned). Or 2011, Abtahi and other people [3] with DBN to replace the traditional reinforcement learning in the approximation (do RL is not very kind, and deep mind on a little bit!) There is wood to feel very pity, almost all touched the door of nature),. 2012, Lange[4] This person further began to do the application, put forward deep fitted Q
first, deep reinforcement learning of the bubbleIn 2015, DeepMind's Volodymyr Mnih and other researchers published papers in the journal Nature Human-level control through deep reinforcement learning[1], This paper presents a model deep q-network (DQN), which combines depth learnin
Introduction
The previous one is about Monte Carlo's reinforcement learning method, Monte Carlo reinforcement Learning algorithm overcomes the difficulty of model unknown to strategy estimation by considering the sampling trajectory, but the Monte Carlo method has the disadvantage that it is necessary to update the st
Author | Joshua Greavescompiling | Liu Chang, Lin Yu 眄
This paper is the most important content in the book "Reinforcement Learning:an Introduction", which aims to introduce the basic concept and principle of learning reinforcement learning, so that readers can realize the newest model as soon as possible. After all, f
Preface
For the time being, many of the methods in deep reinforcement learning are based on the previous enhanced learning algorithm, where the value function or policy Function policy functions are implemented with the substitution of deep neural networks. Therefore, this paper attempts to summarize the classical algorithm in
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DQN (Deep q-learning) is a mountain of deep reinforcement learning (Deep reinforcement LEARNING,DRL), combining deep learning with intensive learning to ac
Enhanced Learning (reinforcement learning and Control) [PDF version] enhanced learning. pdfIn the previous discussion, we always given a sample x and then gave or didn't give the label Y. The samples are then fitted, classified, clustered, or reduced to a dimension. However, for many sequence decisions or control probl
Enhanced Learning (reinforcement learning and Control) [PDF version] enhanced learning. pdfIn the previous discussion, we always given a sample x and then gave or didn't give the label Y. The samples are then fitted, classified, clustered, or reduced to a dimension. However, for many sequence decisions or control probl
Q-learning Source code Analysis.Import Java.util.random;public class qlearning1{private static final int q_size = 6; Private static final Double GAMMA = 0.8; private static final int iterations = 10; private static final int initial_states[] = new int[] {1, 3, 5, 2, 4, 0}; private static final int r[][] = new int[][] {{-1,-1,-1,-1, 0,-1}, { -1,-1,-1, 0,-1, 100}, {-1,-1,-1, 0,-1,-1}, {-1, 0, 0,
TensorFlow Neural Network Optimization Strategy Learning, tensorflow Network Optimization
During the optimization of the neural network model, we will encounter many problems, such as how to set the learning rate. We can quickly approach the optimal solution in the early stage of training through exponential attenuatio
TensorFlow realize Classic Depth Learning Network (4): TensorFlow realize ResNet
ResNet (Residual neural network)-He Keming residual, a team of Microsoft Paper Networks, has successfully trained 152-layer neural networks using residual unit to shine on ILSVRC 2015 , get the first place achievement, obtain 3.57% top-5 error rate, the effect is very outstanding. T
1 PrefaceIn the previous article, we introduced the two basic algorithms of policy iteration and value iteration based on the Bellman equation, but these two algorithms are actually difficult to apply directly, because the two algorithms are still biased to the idealized one. You need to know the state transition probability, and you need to traverse all the states. For the traversal state, of course, we can not do a full traversal, but only as far as possible through the exploration to the vari
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