At noon. 中午。 Chinese Chess Institute. 中国棋院。 Outside had been encircled by the reporter with huge crowds of people fills! 外面已经被记者里三层外三层的围满了！ The television station, the newspaper office, Internet, present Chinese Chess Institute became the national focus and public opinion most center, even other day Republic of Korea are also looking at Chinese Chess Institute every action and every movement, after all, entire Asia Go level, is the Republican country first, the world ranks first ten Chess player, has half is the Republican people, remaining is Japan Korea other players! 电视台的,报社的,网络媒体的,如今的中国棋院已经成为了全国关注的焦点和舆论的最中心,甚至其他日韩国家也在看着中国棋院的一举一动,毕竟,整个亚洲的围棋水平,还是共和国第一的,世界排名前十的棋手,有一半都是共和国人,剩下的才是日-本韩-国的其他选手！ „List Dean in?” “单院长在吗？” „Xiang Rong 9th Dan in?” “向荣九段在不在？” „I am CCTV, can accept to interview?” “我是央视的,能不能接受一下采访？” „I am Beijing TV Station, wants to interview Changhe 9th Dan!” “我是京城电视台的,想采访一下长河九段！” „If Shinji 9th Dan lost, we will go to battle?” “如果信二九段输了,咱们会出战吗？” „Xiang Rong does 9th Dan have the confidence win?” “请问向荣九段有信心取胜吗？” Chess Institute was pushed to explode quickly! 棋院快被挤爆了！ „Please wait a bit!” “请稍等！” „Teacher are meeting!” “老师们在开会！” „Do not push, waits a bit!” “别挤,稍等一下！” Several staff be busy preparing entertain the reporter media. 几个工作人员忙前忙后地招待记者媒体。 Inside. 里面。 Dozens occupation Chess player encircle there, the complexion is not quite attractive, in the Chen Ying duplicate plate and illustration analysis of Xiang Rong 9th Dan and under Li Yi 9th Dan, the people looked at PETER and that two playing chess of Chen Chi 9th Dan finally, finally, all somewhat by that PETER „intelligence” daunted! 几十个职业棋手们围在那里,脸色都不太好看,在陈瑛的复盘和向荣九段与李义九段的解说分析下,众人终于看完了peter和陈池九段的那两盘对弈,结果,全都有些被那peter的“智力”吓住了！ Xu Han 8th Dan startled [say / way]: „This too exaggerated!” 徐晗八段惊道:“这太夸张了！” „He will ponder really!” Tian Weiwei loses color! “他真的会思考！”田伟伟面无血色！ Hu Liang 7th Dan does not believe that „is impossible!” 胡亮七段不信,“不可能！” Li Yi 9th Dan Inhale said: „But only begins, only then the person possibly under comes out, the machine is impossible below coming out, this does Artificial Intelligence achieve? This is not the simple big data imitation!” 李义九段吸气道:“但只些落子,只有人可能下出来,机器是不可能下的出来的,这个人工智能怎么做到的？这绝不是简单的大数据模仿！” „Shinji can 9th Dan win?” “信二九段能赢吗？” „Does not know!” “不知道啊！” „Now everybody is ignorant!” “现在大家都懵了！” „Yes, who knows nothing about this PETER!” “是啊,谁对这个peter都一无所知！” „We were too few, but it that it understood through some data on network and television, was actually familiar with other world-class Chess player!” “咱们对它了解的太少了,而它通过一些网络上和电视上的数据,对其他世界级的棋手却了若指掌！” „What is its principle of work?” “它工作原理到底是什么啊？” „Its how possibly such intelligence?” “它怎么可能这么智能？” The people are very incredible! 众人都很不可置信！ In these two games of chess, they saw the fearful thing, even makes person some have to believe that this Artificial Intelligence as if really same will ponder with humanity, moreover human ponder must be more careful, comprehensive of consideration! This was too scary! 在这两局棋中,他们看到了很多可怕的东西,甚至让人有些不得不相信,这个人工智能似乎真的和人类一样会思考,而且比人类思考的要更加细致,考虑的更加全面！这就太吓人了！ ...... …… In family. 家里。 The lunch finished eating. 午饭吃完了。 Zhang Ye has made a phone call to Wu Zeqing. 张烨给吴则卿打了一个电话。 Zhang Ye asked: „Go did meet to trouble?” 张烨问:“围棋界遇到麻烦了？” Old Wu um, „my father went to Chinese Chess Institute, in urgent discussion countermeasure, if Shinji 9th Dan can win said fortunately, if Shinji 9th Dan also lost, that really has troubled, now Chess Institute there also has no idea, the PETER data and operation mode had not announced that no one was clear it is any machine, the present is the enemy in bright, my father they in dark, therefore is not very fond of playing jokes.” 老吴嗯了一声,“我爸去中国棋院了,在紧急商讨对策,如果信二九段能赢还好说,如果信二九段也输了,那就真麻烦了,现在棋院那里也两眼一抹黑,peter的数据和运作模式都没有公布,谁都不清楚它是个什么机器,现在是敌人在明,我爸他们在暗,所以很不好弄。” hear speech/words, Zhang Ye said: „If this matter, I actually clearly.” 闻言,张烨说道:“如果是这件事的话,我倒是清楚一点。” „?” Old Wu said. “哦？”老吴道。 Zhang Ye thinks that said: „This, I send some my understanding this Artificial Intelligence to you, is not necessarily right, but can refer for you.” 张烨想了想,说道:“这样,我给你发一些我对这个人工智能的了解,不一定对,但能供你们参考一下。” Old Wu said: „Good, I pass to my father.” 老吴道:“好,我传给我父亲。” Made the telephone call, Zhang Ye has accessed the net to find the match of Chen Chi 9th Dan and PETER first, studied was very long, then had integer probably. 挂了电话,张烨先上网找到了陈池九段和peter的对局,研究了很久,然后才大概有了个数儿。 Three younger sisters pushed the door to come, „, did the brother, do?” 三妹妹推门进来了,“咦,哥,干嘛呢？” Zhang Ye types with a smile, while said: „Writes a thing.” 张烨一边笑着打字,一边道:“写个东西。” „Aren't you rest do not work for half a month?” The big younger sister also entered the room. “你不是休息半个月不工作了吗？”大妹妹也进屋了。 Zhang Ye said: „Hi , helping to the person.” 张烨说道:“嗨,给人帮个忙。” ...... …… Chinese Chess Institute. 中国棋院。 Shan Donghe is accepting the interview. 单东河在接受采访。 Xiang Rong 9th Dan has pushed the interview, throws is sitting there studies this PETER and Chen Chi 9th Dan chessgame, from time to time shakes the head, from time to time knits the brows. 向荣九段把采访推了,扔在坐在那里研究这peter和陈池九段的棋局,时而摇头,时而皱眉。 That side. 那边。 Wu Changhe has answered a telephone. 吴长河接了一个电话。 „daughter, here is just busy.” “闺女,我这儿正忙呢。” „Father, passed on a material to you, you have a look.” “爸,给你传了份资料,你看看。” „What material?” “什么资料？” „Little Ye reorganizes principle of work about PETER.” “小烨整理的关于peter的工作原理。” „He? He knows anything!” “他？他知道什么啊！” „You have a look first.” “你先看看吧。” „Is material reliable?” “资料可靠吗？” „Why you have forgotten Little Ye? But others the world-class Mathematics worker, computer procedure type of thing, came from the Mathematics binary system, did you say reliably? In this, he is specialized, listens to a research of world Mathematician(s), always stronger compared with the thing that one group of Go players do study?” “你忘了小烨干什么的了？人家可是世界级的数学工作者,电脑程序这种东西,都是从数学二进制来的,您说可靠吗？在这一块,他才是专业的,听一个世界数学家的研究,总比一群围棋选手研究出来的东西要强吧？” „Was good, I have a look.” “行了,我看看吧。” Tied a string, Wu Changhe took cell phone to receive the document. 挂了线,吴长河就拿手机接收了文件。 When are not many, Shan Donghe came back, deals with dozens reporter media, making him very exhausted, because he is unable to give a conclusion. 不多时,单东河回来了,应付几十个记者媒体,让他十分疲惫,因为他真的无法给出一个结论。 The people crowded together. 人又凑在一起了。 Wu Changhe said suddenly: „Come, has a look at this!” 吴长河突然道:“来,都看看这个！” „?” “啊？” „What thing?” “什么东西？” „Teacher Changhe, how?” “长河老师,怎么了？” The people look. 众人都看过来。 Wu Changhe said: „Some people have given me thing a principle of work about that p anything.” He has given the disciple Tian Weiwei the thing, „puts on the screen to look to everybody.” 吴长河说道:“有人给了我一份关于那个p什么的东西的工作原理。”他把东西给了弟子田伟伟,“放屏幕上给大家看。” Tian Weiwei said immediately: „Good!” 田伟伟立即道:“好的！” The people are doubtful. 众人半信半疑。 „Principle of work?” “工作原理？” „Did some people analyze?” “有人分析出来了？” „Real?” “是真的吗？” „Was this too also quick?” “这也太快了吧？” Shan Donghe also eye one bright, hurries the stride to come up, „is Brother Wu, who sends in?” 单东河也眼睛一亮,赶紧大步上去,“吴哥,是谁发来的？” Wu Changhe curled the lip, „who you leave alone were, was conducts the Mathematics work in any case.” 吴长河撇了撇嘴,“你别管是谁了,反正是个搞数学工作的。” The screen hit quickly! 屏幕很快打出来了！ The people look completely! 众人全部看去！ Xiang Rong also gains ground! 向荣也抬起头！ PETER. peter。 This is a Go Artificial Intelligence procedure. 这是一款围棋人工智能程序。 Mainly including 4 parts: 主要包括4个部分: Moves a piece network ( policy-work ), assigns current aspect, forecast sample next step moving a piece. 走棋网络（policy-work）,给定当前局面,预测采样下一步的走棋。 Walks child ( fast-rollout ) fast, the goal with 1 is the same, but in the suitable sacrifice moved a piece the quality under the condition, Speed compared with 1 quick 1000 times. 快速走子（fast-rollout）,目标和1一样,但在适当牺牲走棋质量的条件下,速度要比1快1000倍。 Estimate value network ( value-work ), assigns current aspect, it is estimated that wins or the black victory in vain. 估值网络（value-work）,给定当前局面,估计是白胜还是黑胜。 The Monte-Carlo tree searches ( monte-carlo-tree-search , mcts ), links above these three parts, forms complete System. 蒙特卡罗树搜索（monte-carlo-tree-search,mcts),把以上这三个部分连起来,形成一个完整的系统。 Its prime task principle is the depth study. The depth study refers to the multi-layered the artificial neural networks and trains its method. A neural network will take massive matrix digit as input, takes the weight through the non-linear activation method, has another number according to the set as the output again. This like the principle of operation of biological nerve brain, through the appropriate matrix quantity, the multi-layered tissue link same place, forms neural network ‚brain’ to carry on accurate complex processing, distinguishes the object labelling picture like the people. It has two „brain”, „brain” cooperation improves through two different neural networks plays chess. These brains are the multi-layer are similar in the structure with these picture search engine recognition pictures. They start from the multi-layered heuristic two-dimensional filter, processes location of Go checkerboard, like picture sorter network processing picture. After the filtration, the neural network levels of 13 complete connections produce to the aspect judgment that they see. These can make the classification and logical inference. 它的主要工作原理是深度学习。深度学习是指多层的人工神经网络和训练它的方法。一层神经网络会把大量矩阵数字作为输入,通过非线性激活方法取权重,再产生另一个数据集合作为输出。这就像生物神经大脑的工作机理一样,通过合适的矩阵数量,多层组织链接一起,形成神经网络‘大脑’进行精准复杂的处理,就像人们识别物体标注图片一样。它有两个“大脑”,是通过两个不同神经网络“大脑”合作来改进下棋。这些大脑是多层神经网络跟那些图片搜索引擎识别图片在结构上是相似的。它们从多层启发式二维过滤器开始,去处理围棋棋盘的定位,就像图片分类器网络处理图片一样。经过过滤,13个完全连接的神经网络层产生对它们看到的局面判断。这些层能够做分类和逻辑推理。 The first brain: Beginning selector ( move-picker ). 第一大脑:落子选择器（move-picker）。 The second brain: Chessgame appraisal ( position-evaluator ). 第二大脑:棋局评估器（position-evaluator）。 And so on! 等等等等！ The analyses of 2000 characters, a scientific research item book, was too probably specialized! 2000字的研究分析,好像一个科研项目书,太专业了！ Numerous occupation Chess player looked silly, many specialized words and words and expressions, they could not even understand, can only depend on ignorant, but had understood approximately also PETER was any thing! 众多职业棋手们都看傻了,好多专业性的单词和词语,他们甚至都看不懂,只能靠蒙,但大致也理解了peter到底是个什么东西！ Xiang Rong 9th Dan said astonished: „This is who writes?” 向荣九段惊愕道:“这是谁写的？” Dean Shan Donghe also said: „Brother Wu, do you also know this Expert? Which Mathematician(s)?” 院长单东河也道:“吴哥,你还认识这种高人？到底哪位数学家啊？” „Who you manage are.” Wu Changhe cannot understand these things in any case, „you said that is useful?” “你管是谁呢。”吴长河反正看不懂这些东西,“你就说有没有用吧？” „Naturally useful!” Chen Ying is most violent - moves, she is not only apex female Chess player, is a study tyrant, she is formally the student of Tsinghua Mathematics department, „this analyze data was too important! This has exposed the PETER operation mode! If this is real, this Artificial Intelligence will not be American boast such will ponder that it will not ponder, but will make the person think that it will ponder, its core or data processing!” “当然有用！”陈瑛是最激-动的,她不但是个顶尖女棋手,还是个学霸,她是正儿八经清华数学系的学生,“这份分析资料太重要了！这已经把peter的运作模式都曝光了！如果这是真的,这个人工智能绝不是老美吹嘘的那样会思考,它根本不会思考,只是让人以为它会思考而已,它的核心还是数据处理！” Two „brain”? 两个“大脑”？ Depth study? 深度学习？ Finally knew! 终于知道了！ Finally knew this PETER true colors! 终于知道这个peter的真面目了！