{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"cd4f7678-cd9b-4971-bde0-e9ad46a6cc71","title":"人工智能与大数据技术导论","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787302517986","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"cd4f7678-cd9b-4971-bde0-e9ad46a6cc71","id":"cd4f7678-cd9b-4971-bde0-e9ad46a6cc71","uuid":"cd4f7678-cd9b-4971-bde0-e9ad46a6cc71","title":"人工智能与大数据技术导论","normalized_title":"人工智能与大数据技术导论","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787302517986","isbns":["9787302517986"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":490,"navigation_url":"https://workshop.closeclaw.top/ai/book/cd4f7678-cd9b-4971-bde0-e9ad46a6cc71","title_url":"https://workshop.closeclaw.top/ai/title/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E4%B8%8E%E5%A4%A7%E6%95%B0%E6%8D%AE%E6%8A%80%E6%9C%AF%E5%AF%BC%E8%AE%BA","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/cd4f7678-cd9b-4971-bde0-e9ad46a6cc71/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/cd4f7678-cd9b-4971-bde0-e9ad46a6cc71/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/cd4f7678-cd9b-4971-bde0-e9ad46a6cc71","page_url":"https://workshop.closeclaw.top/api/ai/books/cd4f7678-cd9b-4971-bde0-e9ad46a6cc71/page","search_url":"https://workshop.closeclaw.top/api/ai/books/cd4f7678-cd9b-4971-bde0-e9ad46a6cc71/search"},"page":{"printed_page":135,"pdf_page":151,"physical_index":151,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"5b2631fa926cd6201ca67653a7686808c2de732c3040d1e13830ed20e8344349"},"chapter":"第4章","content":"给定一个输入，比如一段语音、一张图片或者一些数据型的信息，计算机能够建立一个函数（可以理解为一种对应关系），生成输出结果（见图4-5）。机器学习的任务就是找到这个函数，找出从输入到输出的规则。\n\n4.1.4 对机器学习的全面认识\n\n机器学习是一门学科，它基于概率、统计、优化等数学理论的研究，理论严谨，也是已被广泛认可的成熟的知识体系。机器学习在高等教育院校中作为一门独立的课程存在，近年来受到包括数据科学、统计学、计算机、应用数学、运筹学、工程学等众多专业的学生的青睐。在学术研究方面，每年机器学习相关论文发表不计其数，是数理学科重要的学术研究方向之一。\n\n第4章 机器学习概述\n\n135","previous_page":134,"next_page":136}