Python machine learning

Learn over 200 words with The Very Hungry Caterpillar and other favorite friends from the World of Eric Carle.Children will have hours of fun learning first words and first concepts in this beautiful

Maxwell Eaton III's The Truth About Hippos is a lighthearted nonfiction picture book, filled with useful facts about hippos that will make you laugh so hard you won’t even realize you’re learning some

The main objective of Chinese-English Contrastive Grammar: An Introduction is to familiarize the reader with a subset of the learning difficulties and common errors in ESL/EFL pronunciation and lexico

A stylish and beautifully illustrated picture book with flaps to encourage learning how to tell the time. Children will have fun learning about analogue and digital time telling. A key skill for child

Are you learning English as a second language?English for Everyone: Level 3: Intermediate, Practice Book makes learning English easier. More than 700 exercises use graphics and visuals to develop Engl

Blast away summer learning loss and prepare students for kindergarten with the engaging cross-curricular activities and parental support tools in this standards-based resource. Excite and energize stu

Blast away summer learning loss and prepare students for third grade with the engaging cross-curricular activities and parental support tools in this standards-based resource. Excite and energize stud

Blast away summer learning loss and prepare students for fifth grade with the engaging cross-curricular activities and parental support tools in this standards-based resource. Excite and energize stud

The Marble Collector tells the story of a woman who discovers a collection of marbles in her father's belongings. On learning that part of the collection is missing, she embarks on a quest to relocate

Features graphic artwork and simple questions that prompt language learning, arranged by topic and narrated by Little Mouse, who can be found with his periscope in every scene. Topics include: First T

Covering the essential math concepts learned in the first years of school, Amazing Visual Math brings a whole new dimension to learning. Amazing Visual Math is an interactive hands-on experience that

6 years+An innovative and interactive guide to learning times tables, with over 125 flaps to lift to discover the answers underneath.Includes tips, tricks and practice questions to help with memorisat

Used as a standard by students and teachers in learning Chinese for more than three decades, the bestselling Reading & Writing Chinese has been completely revised and updated!Reading & Writing

Scholastic Discover More is a revolutionary new nonfiction line pairing stunning print books with corresponding interactive digital books that extend the learning online.THE ELEMENTS unlocks a free 64

Independent learning is not a new concept for language educators but while teachers, curriculum designers and policy makers have embraced it as underpinning modern notions of education, it remains a d

Studying Korean can be intimidating. Not only do you face the usual challenges of learning a new language-vocabulary, grammar, verb tenses-but you also have to contend with a non-Roman script. The ext

Out on the playground, kids are skipping rope and making trades. In the library, they’re whispering, fi dgeting, and giggling. In the classroom, they’re learning their lessons....or spinning tales abo

For the Seven Oaks friends, there is always something to do. Whether they're singing along with Pokey Porcupine's harmonica or playing soccer with Jumper Rabbit, everyone is having fun and learning a

You can learn to speak Italian in no time--capisci? It's time to say arrivederci to your fears of learning a new language. With this easy-to-follow guide, you'll have no problema speaking and underst

Bob Books are back, now with a bright, unique box display and colored illustrations throughout that make learning to read even more fun!Bob Books Set 4: Compound WordsIn Bob Books Set 4, kids read eig

Fully updated for the twenty-first century, The New First Dictionary of Cultural Literacy lists essential facts in twenty-one subject areas to promote successful learning in kids. ? Child education ex

Huna philosophy is about learning to become a conscious cocreator with the Universe. Hawaiian shaman King uses Kahuna healing methods to help us access the hidden energy of life, develop powers of co

Hike through the rainforest, scale a mountain, swim across the ocean, and still make it home for dinner. Rhyme and repetition make learning fun in this terrain-traversing title that encourages movement and reinforces animal sounds.

Can you boogie? Down in the Indian jungle, the children and animals are learning about actions like leaping, stomping, shaking and flapping while meeting different jungle creatures.

The Introductory Certificate in Marketing Candidate Workbook is an essential study text published by the London Chamber Of Commerce Examination (LCCI) (ISBN: 9789868685505). It is specifically designed to align with the foundational syllabi and learning outcomes for introductory marketing qualifications.

"《生成式AI × 穩健提示爬蟲技術 I》數據抓取篇★從Colab、Anaconda 到 Jupyter Kernel，一步步把 Python 環境建好、跑起來。★用Pandas × PyArrow × Polars，把資料整理做得更快、更穩，也更貼近實務。★透過提示工程和情境工程，讓 ChatGPT、Claude 成為你的程式開發夥伴。★結合Perplexity Comet＋爬蟲＋寄信＋行事曆，把資訊蒐集到自動化流程一次串起。★多模態OCR × Gemini和Groq API，把圖片文字直接變成可分析的結構化資料。你學過Python，卻常卡在「環境裝不好、資料處理很慢、爬蟲一下就被擋、AI 工具只會聊天」嗎？本書以「做得出成果」為主軸，帶你從 Google Colab、Anaconda、Jupyter Notebook 與 Kernel 建置開始，快速建立穩定、可重現的開發環境。接著用 Pandas 打底，涵蓋多欄多列取值、資料框合併、字串提取與條件篩選，並延伸到 PyArrow 與 Polars，讓你面對較大的資料量也能跑得快、跑得順。更關鍵的是，本書把提示工程與情境工程結合「直覺式開發」：教你如何用 ChatGPT和Claude 協作寫程式、除錯；再搭配 Perplexity Comet 進行摘要與探勘，串接 Gmail、Google 行事曆、SMTP、Resend 寄信，打造可實際應用的自動化資訊流程。最後以多模態 API（Gemini、Groq）＋中文 OCR（PaddleOCR、EasyOCR）＋爬蟲實戰進行總結，範例涵蓋電商、股價、ESG、重大訊息、交易指標等案例，並附上Gemini AI 教育版證照準備重點，適合資料分析初學者、稽核、採購、研究人員、跨域工作者，以及想把 AI 變成生產力的人。專業推薦崑山科技大學 電機工程系系主任─林俊良 博士住宅消保會創會理事長─吳翃毅博士錸成科技有限公司執行長、嘉南藥理大學兼任助理教授─凃春愛 博士伽碩職訓中心執行長─郭明洽昱創企管顧問有限公司總經理─裴有恆元大銀行系統開發部專業副理─陳尚瑋極策網路行銷有限公司總經理、崑山科技大學房地產開發與管理系講師─蔡宗甫"

本書精選IOI、NOIP、USACO、CCC、CCO、ICPC、DWITE等競賽中28個富有趣味與挑戰性的算法競賽題，採用“問題描述 – 輸入 – 輸出 – 解決方案”的結構，引導讀者在實戰中培養算法思維，牢固掌握數據結構與算法的核心知識。全書共分10章，涵蓋哈希表、樹與遞歸、記憶化與動態規劃、圖與廣度優先搜索、加權圖中的最短路徑、二分搜索、堆與線段樹、並查集以及隨機化算法等主題。所有示例均用C語言實現，但無論你使用C++、Java還是Python，都能輕鬆理解並遷移所學思想與方法。

線性代數是一門高度通用且具備廣泛應用的基礎工具，無論是在人工智慧、數據分析或是各類工程領域，專業人士都需要對其具有紮實素養，方能在實際問題中建立準確的數學模型。本書的核心特色是擺脫傳統冗長而抽象的理論推導，轉而以直覺化的概念闡釋和高效的實戰應用為主軸。在解題風格上，本書不同於一般教科書完全按照理論框架進行推導。作者憑藉多年的實戰教學經驗，在許多計算技巧上提供了獨家捷徑，幫助學生有效提升解題速度，達到事半功倍的學習效果。同時，本書強調與現代科技趨勢的接軌，於附錄中提供 MATLAB 與 Python 雙程式平台的程式碼範例與腳本教學，專門針對複雜的線性代數計算提供電腦輔助實作指導。

用數學與實作打通最佳化 從理論、工具到應用，學會打造更強的 AI 模型 本書內容改編自第 16 屆 iThome 鐵人賽 AI/ ML & Data 組冠軍系列文章《調整 AI 超參數好煩躁？來試試看最佳化演算法吧！》這是一本以「結合 AI 工具實作搭配少量理論」為核心的最佳化入門到進階指南。全書以直觀圖解與儘可能少的必要數學，帶你理解五花八門的演算法、目標函數與測試函數的本質，並以可直接執行的程式碼範例來串接起常見方法。例如，傳統啟發式演算法、粒子群算法（PSO），與比較近期的灰狼演算法（GWO），以及機器學習跟深度學習中的超參數最佳化（例如 TPE 等）。 書中不只介紹理論與實作，也新增「AI 協作」章節，示範如何下 Prompt，讓你與 AI 分工寫最佳化程式、請 AI 教學演算法與驗證結果。無論你來自影像處理、訊號處理、資料科學或工程領域甚至是學生，都能把最佳化真正用在工作、研究與學習裡。 本書可以學到哪些知識 本書規劃為五大篇、十個章節，以循序漸進的方式引導各位讀者深入最佳化的世界，並精選了一系列實際應用案例，讓各位不僅能理解理論，更能即學即用。 第一篇〈最佳化演算法的全貌〉：本篇會從最佳化技術的基礎概念開始，介紹什麼是最佳化演算法，接著會介紹目前的演算法種類大致分成哪幾種，這幾種演算法中目前比較主流跟比較多研究在使用的演算法有什麼。這些演算法雖然都是以數學來定義的，不過本書會根據這些公式的用途做一個簡單的總結，讓生活已經遠離數學的讀者也可以輕鬆上手。 第二篇〈最佳化演算法評估與測試函數〉：本篇將帶你掌握研究中廣泛使用的測試標準，讓你的最佳化演算法不再只是「感覺變好」，而是能以數據驗證、圖像呈現的方式準確比較表現。從經典測試函數到 Python 實作，幫助你建立完整的最佳化演算法評估公式。不論你是 AI 工程師、研究人員，還是想用最佳化技術提升產品效能的開發者，這章都能讓你學到「量化進步」，優化策略看得見！ 第三篇〈Python Optuna 模組介紹〉：進入實作關鍵！本篇將帶你認識 Optuna，一款靈活又高效的 Python 最佳化工具。無論你是要調校 AI 模型參數，還是優化自家產品或演算法效能，Optuna 都能幫你快速實驗、多次試錯、精準收斂。從基礎語法到深度學習案例，搭配 ChatGPT 提示技巧，讓你能在開發流程中聰明用好最佳化，把模型與應用

★★★「程式設計不再孤軍奮戰，讓 AI 成為你的戰友！」★★★☆☆☆「用 VS Code + Copilot，讓寫程式變得像聊天一樣簡單！」☆☆☆★★★「專案實戰，立即上手，程式設計不再卡關！」★★★《寫程式的AI戰友 - VS Code x GitHub Copilot》帶你進入 AI 輔助程式設計的新世代。本書不僅教你如何用 VS Code 打造專屬開發環境，更完整揭示 GitHub Copilot 的秘密武器：自動補全、錯誤修正、重構優化、AI 對話寫程式，讓你像專業工程師一樣高效開發。◎為何要讀這本書？在這個 AI 與程式設計緊密結合的時代，單靠背誦語法已經不足以讓你成為一位優秀的工程師。《寫程式的AI戰友 - VS Code x GitHub Copilot》將帶給你三大核心價值：1. 掌握開發主流工具VS Code 是全球最受歡迎的開發環境，本書完整介紹其安裝、操作與進階應用，讓你在最短時間內熟悉業界標準工具。2. 學會駕馭 AI，而不是被 AI 取代GitHub Copilot 能幫你寫程式，但本書更強調「思維升級」——如何正確下指令、判斷 AI 建議的正確性，培養「指揮 AI」的能力，避免淪為被動依賴。3. 專案實戰，立即上手從 CLI 工具到資料分析，從 API 整合到自動化報表，本書以專案導向學習，讓你邊學邊做，學到的技能馬上能應用在實際工作與專案中。◎ 讀完這本書，你將：☆ 熟悉 VS Code 與 Python 的整合操作。☆ 能使用 GitHub Copilot 提升開發效率，寫程式就像與 AI 對話。☆ 具備判斷、比較與優化程式碼的能力。☆ 透過專案實戰累積經驗，快速從初學者邁向專業者。這不只是一本文教你「怎麼寫程式」的書，而是一本幫你建立 「AI 時代程式設計思維」 的手冊。◎本書特色：☆從零開始：安裝 VS Code、設定 Python 環境、快速上手介面操作。☆AI 實戰：完整示範 Copilot 的用法——寫程式、除錯、重構、生成測試與文件。☆專案導向：涵蓋 CLI 工具、資料處理、API 整合等專案，邊學邊做，馬上能用。☆資料科學應用：結合 Jupyter Notebook、NumPy、Pandas、Matplotlib，立即展現 AI + Python 的威力。☆思維升級：教你如何成為「指揮 AI 的人」，而不是被 AI 主導

A walk through their bustling city neighborhood brings a girl and her grandfather closer together in this gentle, contemplative picture book that’s “a reminder of the importance of being in the world with unhurried attention and open hearts” (Publishers Weekly, starred review).A child and her grandfather step out of their brownstone and take a walk around their lively city. Together, they practice looking closely. They delight in the world that they see, taste, touch, feel, and hear. Whether learning a yellow bird’s song, tasting a street vendor’s mango slices, or listening to the thumping music from passing cars, they find small wonders in every moment they share—and together, always, they go slow.Simple yet poetic,We Go Slowis a breathtaking invitation to everyday wonder from acclaimed picture book creators Mariahadessa Ekere Tallie and Aaron Becker.

Welcome to Alkhalend, Jewel of the Waters, capital of Usmai, greatest of the Successor States, inheritor to the necromantic dominion that was the Moeribandi Empire and tomorrow's frontline in the Palleseen's relentless march to bring Perfection and Correctness to an imperfect world.Loret is fresh off the boat, and just in time.As Cohort-Invigilator of Correct Appreciation, Outreach department, she's here as aide to the Palleseen Resident, Sage-Invigilator Angilly. And Sage-Invigilator Angilly – Gil to her friends – needs a second in the spectacularly illegal, culturally offensive and diplomatically inadvisable duel she must fight at midnight.Outreach, that part of the Pal machine that has to work within the imperfection of the rest of the world, has a lot of room for the illegal, the unconventional, the unorthodox. But just how much unorthodoxy can Gil and Loret get away with?As a succession crisis looms, as a long-forgotten feat of necromantic engineering nears fruition, as pirate kin

從概念到實作，全方位掌握 RAG 與 LangChain 精準打造你的專屬 AI 系統！ 本書改編自第16屆 iThome 鐵人賽生成式 AI 組優選系列文章《初探 LangChain 與 LLM：打造簡易問診機器人》，完整收錄生成式 AI、大型語言模型（LLM）與檢索增強生成（RAG）的核心觀念與技術細節。 書中首先帶領讀者認識生成式 AI 與 LLM 的重要觀念，深入探討模型常見的幻覺問題與即時知識更新的難點，並逐步引導讀者學習 RAG 架構如何有效克服這些挑戰。接著，以詳細且易懂的步驟說明環境建置方法，包括 Python、PyCharm、OpenAI API 及 MongoDB Atlas 的設定，確保讀者能快速架設並應用於實務專案。 此外，書中透過實際案例「智慧問診機器人」專案的完整演練，全面介紹 LangChain 框架的基礎到進階操作技巧，並深入說明如何評估與測試系統效能，運用 DeepEval 及 LLM as a Judge 等工具進行成效驗證，幫助讀者掌握 RAG 系統的實務與優化策略，快速提升實戰能力。 無論你是初次接觸生成式 AI 的新手，或希望深度實作 RAG 技術的進階讀者，本書將引導你扎實地掌握理論基礎與技術細節，輕鬆建立屬於自己的高效能智慧應用系統。 重點摘要 ✦ 理論基礎 深入淺出 RAG 核心觀念 ✦ 環境架設 從開發到部署一本搞定 ✦ 實務專案 採用貼近生活的問診系統實戰演練 ✦ 效能評估 開發同時也關注模型回答的表現 目標讀者 ．對生成式 AI 有興趣的讀者 ．具備基礎 Python 知識的讀者 ．期望理解 RAG 系統的人士 ．想要了解如何評估 RAG 表現的開發者 本書從基礎概念出發，帶領讀者探索 LangChain 與 RAG 的整合應用， 並透過智慧問診機器人實作，展現生成式 AI 如何與後端技術結合，打造更智能、更可靠的應用。

用最簡單的方式，打造專屬於你的自動化神器，從此告別重複工作，把時間拿回來！★ 不會寫程式也沒關係，AI 幫你一行一行生出來★ Google Apps Script、Python、VBA 三大語言通通教，幫你選最適合的那一個★ 搭配大量實用案例，讓你馬上應用在日常工作★ 從自動寄信、整理報表，到跨平台整合，通通一書搞定★ 專為初學者設計，每段程式碼都有白話說明只要你曾經想過：「這工作可以不要一直重複做嗎？」這本書，就是你的解答！【簡易入門】讓你從 0 開始不怕程式．三大熱門自動化工具：Google Apps Script、Python、VBA，一次搞懂差異．完整入門流程：從介面操作、程式碼結構，到如何用 AI 協助寫程式．初學者必備觀念：function、debug、權限、API…通通白話解釋【動手實作】跟著做就會，自動化實戰案例滿載．自動寄送報表給主管、定時備份資料、表單送出即時通知．整合 Gmail、Google Sheets、Forms、Drive，打造你的工作助理．案例皆搭配 GenAI 助手操作範例，讓你不懂語法也能跑起來【自由創作】玩出自己的創意自動化．結合多個工具，打造跨平台的工作流程．學會部署前端小介面，讓你寫的程式更好用、更像一個小產品．把 AI 不只放在旁邊寫程式，而是真正「嵌入」到你的程式裡面！【本書適合】◎行政人員與助理：每天重複處理表單、報表、寄信、對帳◎中小企業老闆或主管：希望提升工作效率、又沒有程式背景◎會計、財務與人資人員：經常操作 Excel 或 Google Sheets◎業務與行銷人員：身兼多工、想把流程自動化◎自由工作者、創作者與接案者：想靠自己建立自動化工具◎學生與轉職者：想打好基礎、未來走向資料分析或工程領域

Why do your eyes blink? Why does your heart race when you run fast? How does your body know when to stop eating? This encyclopedia about the human body will answer these and many more whys and hows for you. Learning is made simpler with well-labelled diagrams and an extensive glossary of difficult words. Bonus: the engrossing book comes loaded with Isn't It Amazing—a section of fun facts to keep you glued for more.This encyclopedia is a must-read for all children!•

使用Raspberry Pi實作影像辨識的眾多智慧功能豐富完整的實作範例引領你成為Raspberry Pi專家✪快速上手Raspberry Pi 5：了解硬體特色、Bookworm作業系統，以Python探索GPIO應用✪多媒體與網路連接：輕鬆設定網路、整合Webcam與Pi相機模組，讓Pi成為多功能媒體平台✪學習電腦視覺技術：深入學習OpenCV與MediaPipe，實現臉部辨識、手勢追蹤等智慧功能✪打造現代應用開發：使用Streamlit建立互動網頁應用，整合OpenAI Chat API，打造AI助手【內容簡介】本書是專為創客、工程師、學生與技術愛好者量身打造的實用手冊，結合基礎知識與進階應用，讓你全面掌握Raspberry Pi的潛力，成為現代創新專案的主導者。不論你是想學習物聯網裝置開發、電腦視覺、AI技術，還是設計個人化的專案，本書提供的完整知識與實作範例，將引領你一步步成為Raspberry Pi的專家，請立即翻閱本書，探索無窮創意，成就你的技術夢想。【精采內容】✪從零開始學習Raspberry Pi 5，深入理解這款微型電腦的架構與操作，迅速上手並應用到日常專案中。✪透過GPIO的控制，掌握Python程式設計與硬體互動，實現各種自動化與物聯網裝置的創意開發。✪探索OpenCV與MediaPipe電腦視覺技術，實現臉部辨識、手勢追蹤與物件檢測，將影像處理能力帶入生活應用。✪使用Streamlit輕鬆建立互動式網頁應用，分享你的專案成果，快速轉化成實用的解決方案。✪整合OpenAI Chat API生成式AI技術，打造專屬的智慧助手與自然語言應用，走在人工智慧的最前端。【目標讀者】✪初次接觸Raspberry Pi的愛好者與學習者。✪想要學習AI及電腦視覺的創客。✪將Raspberry Pi作為實驗與教學工具的在校學生及教師。✪尋求嵌入式開發平台的工程師與專業人士。

Discover the fascinating world of the Shang Dynasty through 99 questions and answersWhere did the Shang rule? Why is Fu Hao so famous? And did the Shang really invent chopsticks? Find out the answers to all these questions and many, many more in this high-interest romp through the world of the Shang Dynasty!99 Questions About... makes historical civilisations come alive with interest, humour and occasional weirdness. The core information is excellent support for curriculum topics, while the dip-in structure and light amounts of text will entice even reluctant readers who enjoy the light-hearted Horrible Histories approach to learning. The high-interest approach is complimented by a striking, two-colour design, featuring simple but eye-catching graphics.Fun reading for children aged 8 and up.Books in the series:Ancient EgyptiansAncient GreeksAztecsBeninMayaRomansShang DynastySong DynastyStone, Bronze and Iron AgeVikings

A fun, friendly picture book about recycling and rubbish – perfect for children aged 3-6.From Holly’s lorry to Stan’s metal-can machine, discover all the busy people, vehicles and machines needed to recycle and dispose of our rubbish – and find out how we can all reuse our things more to make it . . . not-for-the-bin day!With stylish, contemporary artwork from Klas Fahlén and gentle narrative text by Polly Faber, this gorgeous picture book introduces all the people, processes and vehicles involved in recycling paper, glass, plastic, food and more.Bonus non-fiction material includes three pages of fully illustrated tips on how young readers can reduce, reuse and recycleFact-checked by Dr Margaret Bates, Professor of Sustainable Waste Management at the University of NorthamptonThe ideal book for climate-conscious parents wanting to empower and educatePrinted using vegetable inks and high-quality, sustainable paper

Discover the fascinating world of the ancient Greeks through 99 questions and answersWhere did the ancient Greeks do their shopping? Why did the Athenians worship Athena? And just what happened in a hippodrome?! Find out the answers to all these questions and many, many more in this high-interest romp through the world of the ancient Greeks.99 Questions About... makes historical civilisations come alive with interest, humour and occasional weirdness. The core information is excellent support for curriculum topics, while the dip-in structure and light amounts of text will entice even reluctant readers who enjoy the light-hearted Horrible Histories approach to learning. The high-interest approach is complimented by a striking, two-colour design, featuring simple but eye-catching graphics.Fun reading for children aged 8 and up.Books in the series:Ancient EgyptiansAncient GreeksAztecsBeninMayaRomansShang DynastySong DynastyStone, Bronze and Iron AgeVikings

本書以ROS 2核心原理為主線，以機器人開發實踐為重心，在詳細講解ROS 2核心概念、組件工具的基礎上，介紹ROS 2構建仿真/實物機器人系統的方法，剖析ROS 2用於視覺識別、地圖構建、自主導航等應用的方法，配有大量圖表、源碼等，幫助讀者在實現ROS 2基礎功能的同時，深入理解基於ROS 2的機器人開發方法，從而將書中的內容用於實踐。 本書採用最新穩定版本ROS 2系統和全新一代Gazebo機器人仿真平臺，讀者只需準備一台計算機，就可以快速上手學習。同時，本書介紹了實物機器人的搭建方法及相應功能的實現，書中源碼都加入了中文注釋，並針對核心內容提供C++和Python兩個版本。為方便讀者閱讀和學習本書，筆者團隊還專門創建了一個網頁，供讀者下載配套源碼、查看操作指令、學習配套視頻教程。