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【深度强化学习】—— Q-Learning

linux bootstrap 面向对象编程

In RL, we build an agent that can make smart decisions. For instance, an agent that learns to play a video game. Or a trading agent that learns to maximize its benefits by making smart decisions on what stocks to buy and when to sell.

2022-03-30

6820

【OWL】：Web Ontology Language

linux 面向对象编程 python java

The W3C OWL 2 Web Ontology Language (OWL) is a Semantic Web language designed to represent rich and complex knowledge about things, groups of things, and relations between things. OWL is a computational logic-based language such that knowledge expressed in OWL can be reasoned with by computer programs either to verify the consistency of that knowledge or to make implicit knowledge explicit. OWL documents, known as ontologies, can be published in the World Wide Web and may refer to or be referred from other OWL ontologies. OWL is part of the W3C's Semantic Web technology stack, which includes RDF [RDF Concepts] and SPARQL [SPARQL].

2021-09-24

1.7K1

【自动化测试】【Jest-Selenium】（02）—— Jest 匹配器

java 面向对象编程

Use .toBe to compare primitive values or to check referential identity of object instances. It calls Object.is to compare values, which is even better for testing than === strict equality operator.

2020-10-09

8120

ES6：原型、类、继承

ecmascript java javascript 面向对象编程

JavaScript 没有类，只有对象！所谓的类、继承都只是借助 JavaScript 原型链机制模拟实现的。事实上 ES6 中新加入的 class、extends、super 关键字也只不过是现有原型链特性的语法糖，只是起到了简化编程的作用。

2019-07-19

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穿越半个世纪，探寻中国数据库50年的发展历程

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