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世界模型(World Model)实验以及原理

Posted on 2018-11-24 | Post modified: 2018-12-20 | In WorldModel | Visitors:
Words count in article: 124 | Reading time ≈ 1分钟
Basic Concepts in Reinforcement Learning 世界模型的实验[World models on colab]{https://colab.research.google.com,/drive/1sF2iUdhMbm2mwdECvy01l9iW ...
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通用人工智能(AGI)

Posted on 2018-11-09 | Post modified: 2018-12-25 | In AI | Visitors:
Words count in article: 1,193 | Reading time ≈ 7分钟
Artificial General Intelligence(Lex Fridman)Something about Lex FridmanMIT AGI Misson: Engineer IntelligenceGoals: avoid the pitfalls of “black box” ...
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元学习(meta-learning)

Posted on 2018-11-09 | Post modified: 2018-11-11 | In ReinforcementLearning | Visitors:
Words count in article: 315 | Reading time ≈ 2分钟
Two problems we confront Sample efficiency: models typically need 6000 samples per digit to recognize digit handwriting. Poor transferablity: models ...
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混合密度网络

Posted on 2018-10-31 | Post modified: 2018-12-20 | In WorldModel | Visitors:
Words count in article: 37 | Reading time ≈ 1分钟
My Implementation with Tensorflow Eager ExecutionIPython Notebook on Colab Key equations for Mixture Density Networks Reference Mixture De ...
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Evolution strategies

Posted on 2018-10-30 | Post modified: 2018-11-24 | In WorldModel | Visitors:
Words count in article: 370 | Reading time ≈ 2分钟
Handwriting Version for this post Problems in BackPropagation and Gradient Descent the gradient of reward signals given to the agent is re ...
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英国人工智能发展战略

Posted on 2018-10-15 | Post modified: 2018-10-15 | In AI | Visitors:
Words count in article: 633 | Reading time ≈ 2分钟
英国2018年国家战略最新进展英国政府于2018年4月公布了人工智能行业协议(AI Sector Deal)。这是英国政府产业战略的一部分,旨在将英国定位为人工智能领域的全球领导者。该协议涉及广泛的领域:促进公共和私人研发,投资于STEM教育,改善数字基础设施,开发人工智能人才,并领导全球关于数据 ...
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胶囊(Capsule)网络

Posted on 2018-10-15 | Post modified: 2018-11-24 | In Capsule | Visitors:
Words count in article: 97 | Reading time ≈ 1分钟
手写笔记第一部分根据国外博客进行make sense的直观理解。第二部分根据苏神博客的进行数学方面的推导加强理解。 Reference https://kexue.fm/archives/5155 https://kexue.fm/archives/5112 https:/ ...
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变分自编码器及其应用

Posted on 2018-10-03 | Post modified: 2018-10-15 | In VAE | Visitors:
Words count in article: 1,118 | Reading time ≈ 5分钟
引言笔记主要参考变分自编码器的原论文《Auto-Encoding Variational Bayes》,与苏神的博客 VAE模型VAE的目标(与GAN相同):希望构建一个从隐变量ZZ生成目标数据XX的模型。VAE的核心是:进行分布之间的变换。 VAE的Encoder有两个,一个用来计算均值, ...
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从Pycharm到SpaceVim

Posted on 2018-09-27 | Post modified: 2018-11-25 | In Linux | Visitors:
Words count in article: 316 | Reading time ≈ 1分钟
Pycharm太吃内存,因此转向使用SpaceVim。基本配置记录如下: 环境基本配置安装SpaceVim12345curl -sLf https://spacevim.org/install.sh | bash# 如果当前环境没有安装curl,并且没有管理员权限wget https://sp ...
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对象差分注意力机制

Posted on 2018-09-21 | Post modified: 2018-12-09 | In AI | Visitors:
Words count in article: 1,250 | Reading time ≈ 5分钟
论文基本信息 论文名:Object-Difference Attention: A Simple Relational Attention for Visual Question Answering 论文链接:http://www.acmmm.org/2018/accepted-papers ...
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