2021 人工智能原理(国家开放大学) 最新满分章节测试答案

2024年10月15日 分类:免费网课答案 作者:网课帮手

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本课程起止时间为:2021-08-27到2022-02-28
本篇答案更新状态:已完结

Part I. Basics: Chapter 2. Intelligent Agent Quizzes for Chapter 2

1、 问题:For the following comparisons, select which approaches are more general and more amenable to scientific development.对于如下比拟,选择哪些方法更通用并且更适合于科学开发
选项:
A:Thinking humanly类人思考
B:Thinking rationally理性思考
C:Acting humanly类人动作
D:Acting rationally理性动作
答案: 【Thinking rationally理性思考;
Acting rationally理性动作

2、 问题:A rational agent is one that does the right thing, but what does it mean to do the right thing? Considering the consequences of the agent’s behavior, select the following true statements regarding the concept of "right thing".理性智能体指的是有正确行为的智能体,但正确的行为意味着什么?考虑智能体行为的后果,选择下列有关“正确的行为”概念的真实陈述
选项:
A:This sequence of actions causes the environment to go through a sequence of states. 这些动作序列引起环境改变而产生状态序列
B:An agent in an environment generates a sequence of actions according to the
percepts. 智能体在某个环境中依据感知生成动作序列
C:If the sequence is desirable, then the agent has performed well.如果该序列是所期望的,则该智能体表现良好
D:But if the sequence is undesirable, then the agent destroys the environment.但若该序列是不期望的,则该智能体对其环境造成破坏。
答案: 【This sequence of actions causes the environment to go through a sequence of states. 这些动作序列引起环境改变而产生状态序列;
An agent in an environment generates a sequence of actions according to the
percepts. 智能体在某个环境中依据感知生成动作序列;
If the sequence is desirable, then the agent has performed well.如果该序列是所期望的,则该智能体表现良好

3、 问题:PEAS is a task environment description which stands for:PEAS是一种任务环境描述,它代表:
选项:
A:Performance性能
B: Perceive感知
C:Environment环境
D:Exclusion排斥
E:Actuators动作器
F:Actions动作
G:Sense感觉
H:Sensors感受器
答案: 【Performance性能;
Environment环境;
Actuators动作器;
Sensors感受器

4、 问题:Which of the following statements are true about environment types for intelligent agents?下列中语句哪些与智能体环境类型有关
选项:
A:Fully observable vs. partially observable完全可观测与部分可观测
B:Single agent vs. multi-agent单智能体与多智能体
C: Good agent vs. bad agent好的智能体与差的智能体
D: Episodic vs. sequential阵发性与连续性
E:Deterministic vs. stochastic确定性与随机性
F: Solidvs vs. liquid固体与液体
G:Perfect vs. imperfect完美与不完美
答案: 【Fully observable vs. partially observable完全可观测与部分可观测;
Single agent vs. multi-agent单智能体与多智能体;
Episodic vs. sequential阵发性与连续性;
Deterministic vs. stochastic确定性与随机性

5、 问题:Thinking the differences between gent functions and agent programs, select correct statements from following ones. 考虑智能体函数与智能体程序的差异,从下列陈述中选择正确的答案
选项:
A:An agent program implements an agent function一个智能体程序实现一个智能体函数
B:An agent function implements an agent program.一个智能体函数实现一个智能体程序
C:An agent program has no any relation with an agent function.智能体程序与智能体函数没有任何关系
D:An agent program contains agent function. 智能体程序包含智能体函数
答案: 【An agent program implements an agent function一个智能体程序实现一个智能体函数;
An agent program contains agent function. 智能体程序包含智能体函数

6、 问题:Selectthe following true ways that can be used to represent states for an agent.选择下列哪些方法可以用于表示智能体的状态
选项:
A: Atomic原子式
B:Distributed分布式
C:Factored因子式
D:Networked网络式
E:Molecular模块式
F:Structured结构式
答案: 【 Atomic原子式;
Factored因子式;
Structured结构式

7、 问题:The approach of artificial intelligence (AI) which epresents information through symbols and their relationships is _ AI, and which represents information in a distributed form within a network is Connectionist AI.凭借符号及他们之间的关系来表征信息的人工智能方法是______AI,而用网络内部的一种分布式形式来表征信息的是联结主义AI。
答案: 【Symbolist
符号主义

8、 问题:An intelligent agent is anything that can be viewed as perceiving its environment through _, and acting upon that environment through actuators.
智能体可看作是通过___感知外部环境,并且通过执行器作用于外部环境的任何事物。
答案: 【sensors
感受器

Part III. Reasoning: Chapter 7. Reasoning by Knowledge Quizzes for Chapter 7

1、 问题:Which of the following has been defined with reference to information? 下列中哪一项是根据信息来定义的?
选项:
A:Data数据
B:Information信息
C:Knowledge知识
D:Wisdom智慧
答案: 【Knowledge知识

2、 问题:What kind of knowledge will be used to describe how a problem is solved?哪种知识可用于描述问题如何求解?
选项:
A:Declarative knowledge陈述性知识
B:Deep knowledge深层知识
C:Dynamic knowledge动态知识
D:Heuristic knowledge启发性知识
E:Procedural knowledge过程性知识
F:Static knowledge静态知识
答案: 【Procedural knowledge过程性知识

3、 问题:Select which of the following approaches are true using first order logic.选择以下哪种方法可以使用一阶逻辑。
选项:
A:Declarative approaches陈述性方法
B:Functional approaches函数型方法
C:Objective approaches对象型方法
D:Procedural approaches过程性方法
答案: 【Declarative approaches陈述性方法

4、 问题:Select the following true statements regarding the concept of "semantic network".选择如下关于“语义网络”概念的正确陈述。
选项:
A:It can represent the semantic relations between concepts.可以表示概念之间的语义关系。
B:It can represent large domains, performance or meta-knowledge very well.可以很好地表示大的域、性能或元知识。
C:It can be represented as a directed or undirected graph, consisting of nodes used to represent concepts, and arcs to represent semantic relations between the concepts.可以被表示为一种直接或间接的图,由表示概念的节点和表示概念之间语义关系的弧组成。
D:It can be used when one has knowledge that is best understood as a set of concepts that are related to one another.语义网络可以用于当所具有的知识可被很好地理解为一组彼此相关的概念时。
答案: 【It can represent the semantic relations between concepts.可以表示概念之间的语义关系。;
It can be represented as a directed or undirected graph, consisting of nodes used to represent concepts, and arcs to represent semantic relations between the concepts.可以被表示为一种直接或间接的图,由表示概念的节点和表示概念之间语义关系的弧组成。;
It can be used when one has knowledge that is best understood as a set of concepts that are related to one another.语义网络可以用于当所具有的知识可被很好地理解为一组彼此相关的概念时。

5、 问题:Select which of the following statements are true about ontology.选择下列关于本体的陈述哪些是正确的。
选项:
A:An ontology is a formal naming and definition of the types, properties, and interrelationships of the entities for a particular domain of discourse.本体是一种对特定论域中实体的类型、特性和相互关系的形式化命名和定义。
B:An ontology provides a common vocabulary of an area and define the meaning of the terms and the relationships between them.本体提供一个领域的公共词汇,并且定义一些术语的含义和它们之间的关系。
C:Ontologies cannot be created to organize information that will be applied to problem solving.无法创建本体来组织可用于问题求解的信息。
D:Ontologies cannot be divided the types of upper ontology, domain ontology, or hyper ontology.无法将本体分为上层本体、领域本体、或混合本体。
答案: 【An ontology is a formal naming and definition of the types, properties, and interrelationships of the entities for a particular domain of discourse.本体是一种对特定论域中实体的类型、特性和相互关系的形式化命名和定义。;
An ontology provides a common vocabulary of an area and define the meaning of the terms and the relationships between them.本体提供一个领域的公共词汇,并且定义一些术语的含义和它们之间的关系。

6、 问题:The synonyms of Bayesian networks include:贝叶斯网络的同义词包括:
选项:
A:Belief network信念网络
B:Causal network因果网络
C:Computer network计算机网络
D:Neural network神经网络
E:Probabilistic network概率网络
F:Social network社交网络
答案: 【Belief network信念网络;
Causal network因果网络;
Probabilistic network概率网络

7、 问题:A __ system consists of a knowledge base and an inference engine, where knowledge base represents facts about the world, inference engine can reason about those facts.__系统由知识库和搜索引擎组成,其中,知识库表示关于世界的事实,推理引擎则可以对这些事实进行推理。
答案: 【knowledge base
知识库

8、 问题:_ representation focus on designing computer representations that capture knowledge about the world that can be used to solve complex problems. _表示关注于设计计算机表示来采集关于世界的知识,可用于解决复杂的问题。
答案: 【knowledge
知识

Part II. Searching: Chapter 3. Solving Problems by Search Quizzes for Chapter 3

1、 问题:There are two main kinds of formulation for 8-queens problem. Which of the following items is such a formulation that starts with all 8 queens on the board and moves them around?有两种8皇后问题的形式化方式。“初始时8个皇后都放在棋盘上,然后再进行移动”是哪一种形式化方式?
选项:
A: Incremental formulation增量形式化
B:Normal formulation正则形式化
C: Complete-state formulation全态形式化
D:Half-state formulationon半态形式化
答案: 【 Complete-state formulation全态形式化

2、 问题:Let h(n) denote heuristic function and g(n) denote cost, the evaluation function   f(n) used by Greedy search is:设h(n)表示启发式函数且g(n)表示代价,则贪婪搜索所使用的评价函数是
选项:
A:f(n) = h(n)
B:f(n) = g(n)
C:f(n) = g(n) + h(n)
D:f(n) = g(n) – h(n)
答案: 【f(n) = h(n)

3、 问题:Let h(n) denote heuristic function and g(n) denote cost, the evaluation function    f(n) used by A search is: 设h(n)表示启发式函数且g(n)表示代价,则A搜索所使用的评价函数是:
选项:
A:f(n) = h(n)
B:f(n) = g(n)
C:f(n) = g(n) + h(n)
D:f(n) = g(n) – h(n)
答案: 【f(n) = g(n) + h(n)

4、 问题:Which of the following items are used to formulate a problem?下列哪些项用于对问题进行形式化
选项:
A: Environment环境
B:Initial state初始状态
C:Goal state目标状态
D:Perception感知
E:Actions动作
F:Actuator执行器
G:Transition model转换模型

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