{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"72c4da97-7cf2-441a-a985-c1252297d6a3","title":"人工智能的进化 计算机思维离人类心智还有多远","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787508685670","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"72c4da97-7cf2-441a-a985-c1252297d6a3","id":"72c4da97-7cf2-441a-a985-c1252297d6a3","uuid":"72c4da97-7cf2-441a-a985-c1252297d6a3","title":"人工智能的进化 计算机思维离人类心智还有多远","normalized_title":"人工智能的进化计算机思维离人类心智还有多远","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787508685670","isbns":["9787508685670"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":216,"navigation_url":"https://workshop.closeclaw.top/ai/book/72c4da97-7cf2-441a-a985-c1252297d6a3","title_url":"https://workshop.closeclaw.top/ai/title/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E7%9A%84%E8%BF%9B%E5%8C%96%20%E8%AE%A1%E7%AE%97%E6%9C%BA%E6%80%9D%E7%BB%B4%E7%A6%BB%E4%BA%BA%E7%B1%BB%E5%BF%83%E6%99%BA%E8%BF%98%E6%9C%89%E5%A4%9A%E8%BF%9C","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/72c4da97-7cf2-441a-a985-c1252297d6a3/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/72c4da97-7cf2-441a-a985-c1252297d6a3/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/72c4da97-7cf2-441a-a985-c1252297d6a3","page_url":"https://workshop.closeclaw.top/api/ai/books/72c4da97-7cf2-441a-a985-c1252297d6a3/page","search_url":"https://workshop.closeclaw.top/api/ai/books/72c4da97-7cf2-441a-a985-c1252297d6a3/search"},"page":{"printed_page":129,"pdf_page":140,"physical_index":140,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"f3b67fe8ae3ddfd67ed07396f513a08370df7893aeb121a947f10ea07c188d81"},"chapter":"第五章","content":"如此多的数学问题都可以机械化处理，这样的事实给了哲学家戈特弗里德·莱布尼茨(GottfriedLeibniz)(详情见下一章）和艾伦·图灵（详情见下文）很多灵感。\n\n符号的意义\n\n我们在前文中所讨论的“符号”，与通常情况下所理解的“符号”的含义有所不同。\n\n通常情况下我们理解的符号是这样的：婚戒是婚姻的象征；红色交通信号灯意味着停止行驶；穿裙子的人物剪影是女性洗手间的标志；字母“XIV”在罗马数字中代表数字“14”；在法语中，“chien”的意思是“狗”。\n\n由此可以看出，出于物体间的相似程度或者惯例，我们一般会用某一领域的对象来指代另一领域的对象。前者通常是比较具体的、容易听到或看到的事物，而后者是一些不那么具体、少为人知甚至纯粹抽象的事物。在上文提到的实例中，符号可以用来传达某种信息：我们在洗手间的门上贴上人物剪影，我们说出“chien”这个单词，我们写下代表数字的字母“XIV”。这里的每一种情况都是使用符号获取信息的过程。\n\n第日 章符号与符号处理\n\n129","previous_page":128,"next_page":130}