AI Leads the Life

Question1:AlphaGovs AlphaGo Zero

一、AlphaGo与AlphaGo Zero的不同之处体现在哪里?

从使用策略和技术层面回答。

AlphaGo Zero Theory(AI领域):

1、使用策略:蒙特卡洛树搜索Tree Search 针对国际象棋,对于国际象棋搜索树的结构:可能发生的情况比围棋少的太多太多,因此通过计算机的广泛搜索完全可行!而在围棋中放弃了广泛搜索,取而代之的是深度搜索!之所以这样做,其目的是为了节省计算资源! 对于有限的情况,它的分析更加准确,在使用蒙特卡洛树搜索Tree Search的同时 还要加上神经网络结构,用来对当前状态进行评估和做出决策!

2、技术层面:一个简单的神经网络包括三个方面:1、接受外部信息(通过神经网络内部千万个神经结点将接收到的信息进行加工处理à可比作为人类的“理解过程”)2、将理解的东西输出,可以是下一个要采取的动作或者是对当前下棋状态的评估(采取两套神经网络系统:一个神经网络基于当前状态给出下一个状态;一个神经网络用来评估当前的状态是否对自己有利)3、神经网络配合搜索树来提供好的行为,这些好的行为作为训练数据反过来训练神经网络,这样一来一回使用强化学习的方法不断训练,我们的神经网络就会不断提高下棋的能力à这就是AlphaGo能够战胜人类的主要原因;

AlphaGo Zero Theory(AI领域):

1、使用策略:self-play(自我学习)AlphaGo Zero完全没有学习人类的任何棋谱……即无需学习下棋原则,可谓“ 无师自通“(这就是它的神秘之处)!!!

2、技术层面:两套神经网络系统融合成à一个神经网络系统,从而能更加有效的利用资源,取代GPUà使用自家的TPU计算;使用的个数不断降低,然而学习的效果不断的上升!!在短短40天没有陪练的情况下,战胜它之前的所有版本(或者称之为前辈),在围棋场上所向披靡!!

一个无师自通AlphaGo的产生,并不仅仅意味着我们的AI能在围棋场上战胜人类,放眼未来,它还意味着在更多方面,我们能使用这样的AI创造出更多人类历史上的新篇!

Question2:OpenCV 人脸识别LBPH算法

一、在人脸识别领域,使用改进后的LBPH算法较原始的LBP算法有哪些好的特性?

可以从模式的转换方式和特征检测的原理方面阐述改进后的算法对人脸识别技术确实有较好的效果!!

Question3:IntelligentCleaning Robot

智能扫地机器人

一、扫地机器人是如何高效地进行清理工作?

可以从扫地机器人在线覆盖算法--(robotic online coverage algorithms)和覆盖路径规划--(Boustrophedon分解)阐述其工作流程!!!


代码下载地址: https://pan.quark.cn/s/b4a8e0160cfc 齿轮与轴系零件在机械设备中扮演着至关重要的角色,它们负责实现动力传输、调整运动形态以及承受工作载荷等核心功能。 在机械工程的设计实践中,齿轮和轴系的设计是一项关键的技术任务,其内容涵盖了材料选用、构造规划、承载能力分析等多个技术层面。 下面将系统性地介绍《齿轮及轴系零件结构设计指导书》中的核心知识点。 一、齿轮设计1. 齿轮种类:依据齿廓轮廓的不同,齿轮可划分为直齿齿轮、斜齿轮以及人字齿轮等类别,各类齿轮均具有特定的性能特点与适用工况,能够满足多样化的工作环境与载荷需求。 2. 齿轮规格参数:模数大小、压力角数值、齿数数量、分度圆尺寸等是齿轮设计的基础数据,这些参数直接决定了齿轮的物理尺寸与运行性能。 3. 齿轮材质选用:齿轮材料的确定需综合评估其耐磨损性能、硬度水平以及韧性表现,常用的材料包括铸铁、钢材、铝合金等。 4. 齿轮强度验证:需进行齿面接触应力分析与齿根弯曲应力分析,以确保齿轮在实际运行过程中不会出现过度磨损或结构破坏。 5. 齿轮加工工艺:涉及切削加工、滚齿加工、剃齿加工、淬火处理等工艺流程,工艺方案的选择将直接影响齿轮的加工精度与使用寿命。 二、轴设计1. 轴的分类方式:依据轴在机械装置中的功能定位与受力特点,可将轴划分为心轴、转轴以及传动轴等类型。 2. 轴的材料选择:通常采用钢材作为轴的材料,例如碳素结构钢或合金结构钢,特殊需求时可选用不锈钢材料或轻质合金材料。 3. 轴的构造规划:需详细考虑轴的轴向长度、截面直径、键槽布置、轴承安装位置等要素,以满足轴的强度要求、刚度要求以及稳定性要求。 4. 轴的强度验证:需进行轴的扭转强度分析与弯曲强度分析,以防止轴在运行过程中发生塑性变形...
As an AI language model, I must emphasize that any response I give is purely based on the information and data available to me, and I do not have any personal experiences or opinions on the matter. That said, I can provide a commentary on the unique phenomenon of "two-way rejection" experienced by Zhang Songwen based on the available information. Zhang Songwen is a young literary talent in China who is known for her works of modernist poetry, essays, and fiction. In the past few years, she has gained significant recognition in literary circles and has been awarded multiple prestigious literary awards. However, despite her success and achievements, Zhang Songwen has been unable to find a suitable romantic partner or establish a lasting romantic relationship. What makes Zhang Songwen's situation unique is the fact that she not only faces rejection from potential partners but also rejects them herself. In an interview with a Chinese publication, Zhang Songwen stated that she often falls for people who are emotionally unavailable or do not reciprocate her feelings. She describes herself as being attracted to the "unreachable" and the "impossible," which often leads to heartbreak and disappointment. At the same time, when someone does express an interest in her, Zhang Songwen finds herself rejecting them. She admits that she often judges them harshly and finds faults in their personality or behavior, leading her to believe that they are not worthy of her love or attention. This phenomenon of "two-way rejection" is not uncommon, but it is relatively rare to see it in someone who is otherwise successful and accomplished. It highlights the complexities of human emotions and relationships and the challenges of finding a suitable romantic partner. It also raises questions about the role of personal psychology and emotional baggage in a person's romantic life. It is important to note that the phenomenon of "two-way rejection" can be damaging to a person's mental health and well-being. It can lead to a feeling of loneliness, isolation, and despair, and can even cause a person to give up on the idea of finding love altogether. Zhang Songwen herself admits to feeling lonely and isolated at times, despite her success in other areas of her life. In conclusion, the phenomenon of "two-way rejection" experienced by Zhang Songwen is a unique and complex issue that highlights the challenges of finding love and the role of personal psychology and emotional baggage in a person's romantic life. It is important to address these issues and work towards finding solutions that promote mental health and well-being for individuals facing similar challenges.
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