Final Exam of PoAI

1.单选题：Turing Test is designed to provide what kind of satisfactory operational definition?图灵测试旨在给予哪一种令人满意的操作定义？
选项：
A、machine action机器动作
B、human action人类动作
C、machine thinking机器思考
D、human thinking人类思考
E、machine intelligence机器智能
F、human intelligence人类智能
G、None of the above is correct 以上都不正确
答案：【machine intelligence机器智能】

2.单选题：Thinking the differences between agent 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.一个智能体程序与一个智能体函数没有任何关系。
D、An agent program is same as an agent function.一个智能体程序与一个智能体函数相同。
E、None of the above is correct以上都不正确
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。】

3.单选题：There are two main kinds of formulation for 8-queens problem. Which of the following one is the 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”属于哪一种形式化方式？
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 formulation半态形式化
E、None of the above is correct以上都不正确
答案：【Complete-state formulation全态形式化】

4.单选题：What kind of knowledge will be used to describe how a problem is solved?哪种知识可用于描述如何求解问题？
选项：
A、Declarative knowledge陈述性知识
B、Procedural knowledge过程性知识
C、Deep knowledge深层知识
D、Shallow knowledge浅层知识
E、Dynamic knowledge动态知识
F、Static knowledge静态知识
G、Heuristic knowledge启发性知识
H、None of the above is correct以上都不正确
答案：【Procedural knowledge过程性知识】

5.单选题：Which of the following is used to discover general facts from training examples?下列中哪个用于训练样本中发现一般的事实？
选项：
A、Deductive learning演绎学习
B、Inductive learning归纳学习
C、Reinforcement learning强化学习
D、Supervised learning有监督学习
E、Unsupervised learning无监督学习
F、None of the above is correct以上都不正确
答案：【Inductive learning归纳学习】

6.单选题：Which statement best describes the task of “classification” in machine learning?哪一个是机器学习中“分类”任务的正确描述？
选项：
A、To assign a category to each item.为每个项目分配一个类别。
B、To find the distribution of inputs in some space.发现某个空间中输入的分布。
C、To group data objects.对数据对象进行分组。
D、To order items according to some criterion.依据某个准则对项目进行排序。
E、To predict a real value for each item.预测每个项目实际的值。
F、To simplify inputs by mapping them into a lower space. 将其映射到低维空间来简化输入。
G、None of the above is correct以上都不正确
答案：【To assign a category to each item.为每个项目分配一个类别。】

7.单选题：Which statement best describes the task of “regression” in machine learning?哪一个是机器学习中“回归”任务的正确描述？
选项：
A、To assign a category to each item.为每个项目分配一个类别。
B、To find the distribution of inputs in some space.发现某个空间中输入的分布。
C、To group data objects.对数据对象进行分组。
D、To order items according to some criterion.依据某个准则对项目进行排序。
E、To predict a real value for each item.预测每个项目实际的值。
F、To simplify inputs by mapping them into a lower space.将其映射到低维空间来简化输入。
G、None of the above is correct以上都不正确
答案：【To predict a real value for each item.预测每个项目实际的值。】

8.单选题：Which statement best describes the task of “dimensionality reduction” in machine learning?哪一个是机器学习中“降维”任务的正确描述？
选项：
A、To assign a category to each item.为每个项目分配一个类别。
B、To find the distribution of inputs in some space.发现某个空间中输入的分布。
C、To group data objects.对数据对象进行分组。
D、To order items according to some criterion.依据某个准则对项目进行排序。
E、To predict a real value for each item.预测每个项目实际的值。
F、To simplify inputs by mapping them into a lower space.将其映射到低维空间来简化输入。
G、None of the above is correct以上都不正确
答案：【To simplify inputs by mapping them into a lower space.将其映射到低维空间来简化输入。】

9.单选题：Which statement best describes the paradigm of “supervised learning” in machine learning?哪一个是机器学习中“有监督学习”范式的正确描述？
选项：
A、It aims to learn some information from one, or only a few, training examples.旨在从一个、或仅有的几个训练样本中学习一些信息。
B、It aims to learn some information using a limited amount of training examples.旨在采用有限数量的训练样本来学习一些信息。
C、It is a class of supervised learning techniques that also make use of unlabeled data for training.属于有监督学习算法一类，此外还利用未标记数据进行训练。
D、It is able to solve a task despite not having received any training examples of that task.能够求解一个任务，即使没有得到该任务的任何训练样本。
E、It receives a set of labeled data and makes predictions for all unseen data.接收一组标注数据并对所有的未知数据做出预测。
F、It receives exclusively unlabeled data and makes predictions for all unseen data.仅仅接收未标注数据并对所有的未知数据做出预测。
G、None of the above is correct以上都不正确
答案：【It receives a set of labeled data and makes predictions for all unseen data.接收一组标注数据并对所有的未知数据做出预测。】

章节：查看《人工智能原理》(北京大学)答案