Machine

Doing homework becomes a thing of the past! Meet the D Squad, a foursome of fifth graders at the Grand Canyon School made up of a geek, a class clown, a teacher's pet, and a slacker. They are bound

Learning to spell really can be fun, especially when you have an amazing Spelling Machine, a 2-book series for preschoolers ages 4-6 to learn spelling and start to read. Within each scene there are five objects to find and learn to spell. Flip out your magical spelling machine contained inside the book, dial in the letters of each word and lift the flap to check your answer!※無音檔英文學習遊戲書有了spelling machine的神奇轉盤，拼單字，也可以變得超級有趣！全新包裝，內容再升級知名親子叢書作家廖彩杏推薦：“ Spelling Machine：Make Spelling Fun！”是一本寓教於樂的遊戲書，讓孩子從小小的拼字遊戲，得到樂趣。本套書以「度假」為主題，分6大場景，共收錄30個常用英文單字。在不同場景，小朋友要先動手動眼，找一找不同物件在哪裡？並學會認識這些物件的英文，學會認字後，用前方的轉盤練習拼字。剛開始認字、學習自然發音的小讀者，都能從遊戲中開心學習！ 【玩法說明】1.第一步，先把紅圈順時針轉到「start」處。2.假設今天要讓孩子熟悉crab的拼法，就先大聲念出crab，讓孩子聽聽看，這個單字，是由哪些字母所組成的。3.現在要拼出crab，就把第一個字母c，順時針轉到start處。4.再把第二個字母r，撥到start處，接下來的字母以此類推。5.最後.恭喜，完成了！請孩子打開翻頁機關確認答案，看到「crab」了嗎？ 是不是好像變魔術一樣，好神奇呢？拼字，也可以這麼有趣！

In this delightful book for young children, machines rattle and bang, whirr and purr, scoot along, clutter and mutter. Machines are everywhere - from the kitchen to outer space! Illustrated with great

英文學習遊戲書有了spelling machine的神奇轉盤，拼單字，也可以變得超級有趣！全新包裝，內容再升級 知名親子叢書作家廖彩杏推薦：“ Spelling Machine：Make Spelling Fun！”是一本寓教於樂的遊戲書，讓孩子從小小的拼字遊戲，得到樂趣。 本套書以「校園生活」為主題，分6大場景，共收錄30個常用英文單字。在不同場景，小朋友要先動手動眼，找一找不同物件在哪裡？並學會認識這些物件的英文，學會認字後，用前方的轉盤練習拼字。剛開始認字、學習自然發音的小讀者，都能從遊戲中開心學習！ 【玩法說明】1.第一步，先把紅圈順時針轉到「start」處。2.假設今天要讓孩子熟悉pencil的拼法，就先大聲念出pencil，讓孩子聽聽看，這個單字，是由哪些字母所組成的。3.現在要拼出pencil，就把第一個字母p，順時針轉到start處。4.再把第二個字母e，撥到start處，接下來的字母以此類推。5.最後.恭喜，完成了！請孩子打開翻頁機關確認答案，看到「pencil」了嗎？ 是不是好像變魔術一樣，好神奇呢？拼字，也可以這麼有趣！

Popcorn is, quite simply, the FRIENDLIEST chicken at Fiddlestick’s Farm! When she finds a Fabulous Friend Machine in the barn, she sets about making some brand new friends. But behind the screen of th

★趣味橫生的歷史人物意外穿越，讓孩子邊讀小說邊認識歷史。★充滿幽默和奇思妙想，激發孩子的想像力與探索精神。★節奏明快、章節短小，適合中年級小讀者閱讀。★結合友情、冒險與科學元素，寓教於樂，非常適合親子共讀。五年級的利亞姆·查普曼（Liam Chapman）在鄰居的車庫拍賣中以3美元買到一台標榜為「世界上最差的時光機」的古怪裝置。利亞姆帶著這台時光機回家並啟動它，企圖召喚湯馬士·愛迪生來幫他完成報告，卻意外地把一個自稱「湯米·馴克斯」的1933年10歲小幫派成員召喚到了他的地下室，還引發一連串混亂事件。當利亞姆試圖修正錯誤時，時光機意外捲走了他的父母，讓他措手不及。幸好他的朋友埃爾莎（Elsa）對這台時光機瞭若指掌，兩人聯手展開充滿科幻裝置、黑幫混亂與大量奇趣瞬間的冒險。故事融合了幽默元素、歷史趣味與緊湊情節，非常適合中年級讀者。作者Dustin Brady以生動俏皮的筆觸，創造出既有趣又能引發想像力的故事情境，有助於激發孩子們對科學和歷史的興趣。Liam Chapman just bought a real, working time machine for only $3! Sure, it’s labeled “World’s Worst Time Machine,” but how bad could it be? Turns out, it’s so much worse than Liam could have ever imagined.“… fast-paced action, humor, and strong characters… Brady has written a great series starter that also has a nice sprinkling of history, a little science, and engaging, fun characters. Highly recommended.” — Jean Little LibraryWhen Liam summons Thomas Edison to help him finish his book report, the time machine delivers the wrong one. This Thomas Edison is a 10-ye

Chas McGill has the second-best collection of war souvenirs in Garmouth but wants it to be the best. When he stumbles across the wreckage of a downed German bomber, he finds the ultimate trophy - a wo

SPELLING MACHINE features a unique wheel mechanism that enables kids to dial letters to spell words. A simple flap hides the word until the child is finished dialing. Lift up the flap to see if the wo

Core Insight：Cross-Domain Data Collaboration: Unlocking Chip PotentialEliminating the "efficiency gap" caused by knowledge silos is the starting point for industry potential. Data doesn't lie; Data Science provides the solution: Through innovation and cross-domain restructuring, we visualize results to become the critical accelerator for boosting efficiency.GenAI Reshaping the Future of SemiconductorsFacing the immense challenge of the slowing pace of Moore's Law, the semiconductor industry urgently requires new breakthroughs. This book is specifically designed to solve the "Efficiency Black Hole" that consumes tens of billions of dollars annually in the industry.The Empowering DTCO Innovation with AI and Machine Learning offers readers a practical DTCO.ML Framework, demonstrating how to leverage Machine Learning (ML) and Generative AI (GenAI) technologies to inject new acceleration into chip manufacturing processes. Learn to master process variability and optimize chip energy efficien

Bunny vs Monkey was shortlisted for the British Book Awards: Best Illustrated Children's Book Jamie Smart's bestselling comics sensation BUNNY VS MONKEY continues in Machine Mayhem, chock-full of brand-new comics - now in glorious paperback after a spectacular hardback launch!Genius inventor Skunky has just designed a brand-new creation . . . a robot called Metal Eve! She needs to learn everything there is to know about life, so it's probably not the best idea that she's surrounded by Bunny, Monkey, Weenie, Pig and the gang. The only thing she's going to learn from them is that life in the Woods is very, very silly indeed! Laughs will be aplenty in the hit comic book sensation!

這是玩「戀愛遊戲」，還是「驚悚＋推理＋愛恨情仇＋友情背叛」的戲碼？樂麻珣終於和傳說中老哥的馬子好友阿趙見面，而阿趙也正接手「Love Machine 戀愛網遊」的遊戲經營權，並要她和老哥合力揪出「校園五王子」中，誰才是真正要反的「外派」主使人？這下好了，樂麻珣身負的重任如下：1. 替老哥的馬子好友揪出幕後黑手。2. 幫吳婉嬪的忙讓倪天討厭自己。（大概已過期）3.讓秦令翔和阿飛的「旋風冰淇淋」解散。

HarperCollins is proud to present its incredible range of best-loved, essential classics.“In a moment I was clutched by several hands, and there was no mistaking that they were trying to haul me back

Felix O'Finnegan has been an inventor ever since he was a small child. His ideas were getting bigger and bigger, but all of the grown ups kept saying, "No!" Felix continued to dream, invent, and build

Javier is a self-replicating humanoid on a journey of redemption. His quest takes him from Amy's island, where his actions have devastating consequences for his friend, toward Mecha where he will find

本書是一則結合冒險與語言學習的雙語故事，全文以英文與法文對照呈現，適合已能以母語獨立閱讀的孩子。Tom 和 Sophie 在前往祖父家的旅途中，各自懷著不同心思，直到他們發現祖父最新的發明——一台能穿越時空的機器。隨著旅程展開，孩子在故事中自然接觸另一種語言，不必逐字查詢，也能在重複出現的語境中理解新詞彙。插畫與對話框設計，為閱讀提供清楚而安心的引導，讓學習語言成為一次充滿想像的探索。The interesting, illustrated bilingual stories in Let's Read! language-learning books are written for boys and girls who are independent readers in their own language. Titles in this series are available in both English-French and English-Spanish editions. While enjoying the original, varied, and exciting stories, young readers explore a second language, compare it with their own, and start out on a path toward fluency in their new language. Boys and girls soon discover that they don't need to learn every single new word that they encounter in the second language. As unfamiliar words reappear in the story's context, kids will pick up their meaning effortlessly, just as they pick up and understand new words in their own language. The parallel text, illustrations, and dialogue balloons on each pag

A sweeping history of and meditation on humanity's relationship with machines, showing how we got here and what happens nextFaith in technological fixes for our problems is waning. Automation, which promised relief from toil, has reactivated the long-standing fear of job redundancy. Information technology, meant to liberate us from traditional authority, is placing unprecedented powers of surveillance and control in the hands of a purely secular Big Brother.And for the first time, artificial intelligence threatens anthropogenic disaster – disaster caused by our own activities. Scientists join imaginative writers in warning us of the fate of Icarus, whose wings melted because he flew too close to the sun. This book tells the story of our fractured relationship with machines from humanity’s first tools down to the present and into the future.It raises the crucial question of why some parts of the world developed a ‘machine civilisation’ and not others, and traces the interactions between

What do you think is the most amazing machine in the universe? A superconductor? The modern computer? A rocket ship? Think again: It’s the human body!Astonishingly intricate and complex, your body gro

"Max Meow's super heroics will have kids meow-ling with laughter!" —John Patrick Green, creator of the InvestiGators Meowza! Max Meow, Cat Crusader, and his best friend Mindy are back in the laugh-out-loud funny graphic novel series with CAT-ITUDE—PURR-fect for fans of Dog Man and InvestiGators!It's a cat! It's a superhero! It's a . . . Taco Time Machine!?!? Uh-oh! Mindy's dad, Professor Microbe, is lost in the time space continuum! It's up to Max and Mindy to save him! But time is tricky once you start messing with it and—oops!—Max may have accidentally undone his and Mindy's very first meeting! That means no Space Meatball. No Science Kitty. No Cat Crusador. No best friends forever?!?! Ack! This time it's not just Kittyopolis that's in trouble, it's Max and Mindy's entire friendship! Put on your superhero capes, grab your tacos and get ready to go back in time in the graphic novel series kids (and kitties!) love! Bonus: Includes how to Draw Agent M! "Funny, furr

With Science Comics, you can explore the depths of the ocean, the farthest reaches of space, and everything in between! These gorgeously illustrated graphic novels offer wildly entertaining views of t

The riveting investigative account of Nvidia, the tech company that has exploded in value for its artificial intelligence computing hardware, and Jensen Huang, Nvidia’s charismatic, uncompromising CEO In March 2024, following the revelation that ChatGPT had trained on Nvidia’s microchips, and twenty-one years after its founding in a Denny’s restaurant, Nvidia became the third most-valuable corporation on Earth. In The Thinking Machine, acclaimed journalist Stephen Witt recounts the unlikely story of how a manufacturer of video game components shocked Silicon Valley by establishing a monopoly on AI hardware, and in the process re-invented the computer. Essential to Nvidia’s meteoric success is its visionary CEO Jensen Huang, who more than a decade ago, on the basis of a few promising scientific results, bet his entire company on AI. Through unprecedented access to Huang, his friends, his investors, and his employees, Witt documents for the first time the company’s epic rise and its ic

Book four in the OFFICIAL Minecraft fiction series for readers age 7+Morgan, Ash, Harper, Po and Jodi return in another adventure in the world of Minecraft. Portals opening... Worlds colliding! It sounds impossible, but the Evoker King has found a way from Minecraft into the real world! As Jodi races to piece together the clues to his identity, she doesn't like where they point.Could one of her friends be the sinister mob?!For fans of the Minecraft game, Jumanji and Wreck it Ralph.

In the tradition of Michio Kaku’s The Future of the Mind, acclaimed technologist and inventor Amir Husain answers the universal question of how we can live amidst the coming age of sentient mach

The Pirate Cats, led by Tersilla of Catatonia, are hitting Geronimo Stilton where he lives! They have traveled back in time in order to steal Johannes Gutenberg’s original printing press! What mad sc

The strongest Avenger teams up with two up-and-coming heroes on an internet-breaking adventure Can they pull the plug on evil? First, Captain Marvel joins Gwen Stacy, aka Ghost-Spider, on a web-based adventure Things get APP-rehenzive when a new craze--ClikClok--sweeps the city, and the Mad Thinker and the Awesome Android plan to use it for their own nefarious scheme Then, just as Carol is recovering from one mission, she starts another--without even knowing it When technical difficulties bring her face to face with her digital doppelg nger, she'll need some help from the Unbeatable Squirrel Girl to save the day Collects Marvel Action: Captain Marvel Vol. Two, issues #1-5, from writer Sam Maggs (The Unstoppable Wasp, My Little Pony/Transformers) and artists Sweeney Boo (Eat, and Love Yourself) and new talent Isabel Escalante

In these 'scientific romances' H. G. Wells sees the present reflected in the future and the future in the present. His aim is to provoke rather than predict. The Sleeper falls into a trance, waking up

《GE智能平台控制系統及其應用（基於Proficy Machine Edition 9.0軟件）》以GE智能平台ProficyMachineEdition9．0軟件和iFIX5．1組態軟件在工程實踐中的應用為例，對ProficyMachineEdition9．0軟件和iFIX5． 1組態軟件的相關知識（包括基本概念、系統設置、標籤、數據庫、圖形與動畫製作、報警數據顯示、安全與調度報表等），按照工作

Pick a book. Grow a Reader!This series is part of Scholastic's early chapter book line, Branches, aimed at newly independent readers. With easy-to-read text, high-interest content, fast-paced plots, a

本書介紹了運動控制中多軸電機同步運動的應用；通過案例介紹了電子凸輪運動、電子齒輪運動和數控機床G代碼編程的各種應用；詳細介紹了各種通用總線（如 EtherCAT、EtherNet/IP、PROFINET）的通信應用以及與過程控制網絡連接的應用；*后介紹了面向物件編程（Object-Oriented Programming，OOP），並給出了編程技巧。本書可供紡織、包裝、物流、印染、印刷、機械加工等

2026年，不是人類在使用迷因，而是迷因正在操縱我們在此刻，你需要知道迷因對你做了什麼，迷因學，讓你更加看懂――社群焦慮現象背後運作的原理。建構迷因理論的第一本重要著作。通過迷因，才能說明的人類思想設計。 網路上流行的迷因梗圖，你大概都看過。這世界上有太多圖像和文字，都爭取你的眼球。更有許多觀念、想法，競爭著你的大腦資源，並試圖透過你傳播到下一個大腦中。 迷因是什麼？這個由理查‧道金斯（Richard Dawkins）在《自私的基因》一書中創造出來的新名詞，類比於生物學上的基因 (gene) 這個概念，指的是「文化中會經由非遺傳方式，尤其是透過模仿傳遞下去的東西」。換言之，迷因能將想法、觀念、行為或技能從一個人轉移到另一個人，一個大腦傳遞到一個大腦，形式包括故事、服裝、發明、食譜、歌曲、農耕或雕塑。 迷因會四處散播，不管是有用的、中性的或是有害的，不管是一個精彩的科學想法、或是科技上的發明，都會因為有用而散播。至於聖誕鈴噹的歌曲會散布開來，也是因為樂曲好聽好記。但也有些迷因會造成傷害，像是假新聞、老鼠會、翻新的詐騙手法、無效的減肥法等等。對迷因來說，它和基因一樣自私，不在乎結果好壞，只是盡其所能地將自己散播出去。 在蘇珊‧布萊克莫筆下的這本書中，她引導讀者以迷因的方式開始思考問題。迷因概念之所以具有力量，就是因為當我們以迷因觀點看世界時，我們會發現，我們的想法不再是我們所造，也不是用來服務我們，我們反而是迷因的宿主，被迷因附體。這本全面建構迷因理論的專書，讓我們腦洞大開，擁有不同洞見。 布萊克莫說：「就像只能通過天擇來理解我們的身體設計一樣，我們只能通過迷因來理解我們的思想設計。」自古老祖先獲得人類獨有的模仿能力後，第二種天擇就開始了，相互競爭的思想和行為也進入優勝劣敗的戰場，而這加速人類擴增大腦容量，並讓人類發展出強大的語言能力，最終成為這個世界上最具優勢的物種。 將迷因理論應用於人類生活的各個方面，也會看到許多單用基因無法解釋得通的事情。包括：我們為何總是很愛講話？我們為什麼總是想太多？人類如何擇偶？人類為何對其他人好？宗教被認為迷信，但為何依然如此強大？網際網路為何演化？最終，將迷因應用到自我意識的概念上，我們對於什麼是自我也會有嶄新的看法。 透過迷因理論看世界，許多事情會讓你恍然大悟，變得可以理解，可以重新解讀這世界。這是一本精彩的書，連理查‧道金斯都不能不

Lesson 1:The Coat Is Lighter Than the JacketLesson 2:This Must Be the Oldest Machine in Your StoreReview 1Lesson 3:Our Food Smells GoodLesson 4:Let’s Set Up Camp QuicklyReview 2Lesson 5:I Felt the Ground Shaking When the Earthquake HitLesson 6:If We Don’t Act Now, There Will Be More Plastic in the OceanReview 3

Max Meow 1: Cat Crusader (graphic novel)Max Meow 2: Donuts and Danger (graphic novel)Max Meow 3: Pugs from Planet X (graphic novel)Max Meow 4: Taco Time Machine (graphic novel)Max Meow 5: Attack of the ZomBEES (graphic novel)Max Meow 6: When Pancakes Go Bad (Really Bad!)(graphic novel)

◎探究式閱讀──第一人稱筆錄×多重觀點×倒敘回憶×懸疑推理◎聆聽嫌疑者的爭辯與自白，看見數位時代下人性的挑戰與溫暖一封來歷不明的郵件，一場嚇人的闖空門事件；一通可疑的報案電話，一則登上校刊的爆料新聞。五年級的孩子們發生了什麼事？傳言中的「作業機器」真的存在嗎？一切都發生在瀰漫神祕氛圍的大峽谷學校，巨大的祕密正暗地裡轉動著齒輪…… 警察局裡，四個學生嫌疑犯和七個相關人士都有很多話想說。一切都要回到去年九月，從頭說起──天才布倫頓活在自己的世界，模範生茱蒂對課業充滿熱情，轉學生山姆滿腦子想著如何變得更酷，事事冷感的凱西對什麼都沒意見。截然不同的四個人，只因姓氏字母同為Ｄ而被分到同一組。誰都不相信他們會成為朋友。 然而，當「作業機器」闖進他們的生活，卻掀起了天翻地覆的變化。不尋常的事件接連發生，他們眼中的彼此、與家人的關係、面對學校的心態、看待自己的方式，也隨之一一發生改變。 作業的存在意義是什麼？什麼是真正的朋友？怎樣才能成為夠酷的人？分辨是非對錯很容易嗎？讓我們一同走進十一個角色的心路歷程，層層爬梳這樁令人驚訝的事件，探索成長過程的種種困惑。【本書關鍵字】探究式閱讀、閱讀理解、思辨、祕密、懸疑、作業、機器、數位倫理、數位素養、AI、網路隱私、友情、自我認同、校園生活【本書資料】國小中、高年級適讀無注音【本書特色】1. 文本形式新穎，從多重觀點探究真相全書採取警察局筆錄形式，以「第一人稱」呈現所有人物的口供，並用「倒敘法」詳細記述長達一年的事件過程。讀者須發揮觀察力、邏輯力與批判力，仔細從十一個角色的十一種說法中辨別真偽、推敲前因後果，才能逐步看清事件全貌。2. 緊扣數位時代重要議題，建立網路倫理與風險觀念身處人工智慧為社會帶來衝擊的數位時代，如何善用工具、謹守倫理界線、辨識風險與問題，正是現代孩子應從小建立的觀念。本書透過引人入勝的事件及鮮明刻畫的人物帶出相關議題思考，以不說教的方式達到更好的觀念啟蒙。3. 引導思辨成長議題，培養獨立思考能力故事內容涵蓋自我認同、道德思考、同儕關係、家庭情感、校園生活與數位倫理等廣泛議題，觸及孩子成長過程會遇到的種種疑問，是師生共同閱讀、進行討論與反思的絕佳文本。

Timekeepers這次來到1890年代的紐約，阻止壞蛋DeLay冒充愛迪生，竊取特斯拉即將發表的X光機！穿梭城市、追查線索，歷史岌岌可危。The Timekeepers are a secret organization of kids who keep the course of history on track. And history needs them—a villain called DeLay is causing chaos!The Timekeepers are a secret organization of kids who keep the course of history on track - and history needs them - a villain called DeLay is causing chaos! When the hands on their watches start to spin backwards, the Timekeepers know that DeLay has been up to no good, and it's up to them to put things right...In this instalment, the Timekeepers travel back to 1890s New York City and the laboratory of Nikola Tesla. On the eve before Tesla is set to reveal his latest invention, the X-Ray Machine, the time pirate DeLay, disguised as Tesla's rival Thomas Edison, steals the machine. The Timekeepers begin a pursuit around NYC in search of the machine to ensure history stays on track.With a range of adventures that span all of history, The Timekeepers series is perfect

英國著名小說家赫伯特‧喬治‧威爾斯（Herbert George Wells）被譽為「科幻小說之父」、「科幻小說界的莎士比亞」，《時光機器》是威爾斯的第一部科幻小說，本書發表的1895年更被稱為「科幻小說誕生元年」。小說中在倫敦，有一位綽號「時光旅人」的科學家。 他發明了一台機器，可以用來旅行到任何時間。有一天，他穿越到了802701年。在那裡，他看到人類分為兩個種族，兩個種族之間，有一種微妙且恐怖的平衡……。本書發表於1895年，正逢英國的工業革命時期，威爾斯以動人心弦的文字，諷刺了當時社會的階級對立，社會中看似共榮的假象，資產家的長期壓榨終究會帶來無法挽回的後果。即使科技再進步，人類文明也終會迎來末日。

穿梭八十萬年後的世界科幻小說誕生元年．開創時間旅行之作●科幻小說之父－－赫伯特．喬治．威爾斯代表作●本書於1895年出版，被評為是科幻小說誕生元年●科幻小說經典之作，首次出現「時間旅行」主題●空想浪漫又符合現實的科幻小說，被稱為「威爾斯定律」「如果威爾斯從未存在過，我們所有人的思想以及物質世界都會明顯不同。」――《動物農莊》作者喬治．歐威爾「整個世紀只有兩個人改變了歐洲，一個是威爾斯，一個是我。」――英國大文豪蕭伯納「威爾斯的「科學浪漫」小說，深深地融入了人類的心靈，並永遠改變了我們所有人。」――英國作家約翰．希格斯「威爾斯是科幻小說界的莎士比亞。」――科幻小說家布萊恩．艾爾迪斯「威爾斯梳理出當前狀況對未來的潛在後果，可能是在幾年、幾十年內出現，也可能是在幾千年後。」――美國詩人布拉德．萊特豪瑟

風險建模演算法 「Abdullah Karasan成功展現了在金融風險管理領域中使用機器學習的能力，這是對任何金融機構都攸關重要的功能。」 ―Yves J. Hilpisch博士 The Python Quants與The AI Machine創辦人及總裁 「如果您需要將統計和機器學習方法應用在金融風險分析的入門指南，那麼這是一個很好的起點。」 ―Graham L. Giller 《Adventures in Financial Data Science》作者 金融風險管理在人工智慧的幫助下發展迅速。透過這本實用指南，開發人員、程式設計師、工程師、金融分析師、風險分析師及定量和演算法分析師，將可以機器學習和深度學習模型進行金融風險評估。建立基於人工智慧的財務建模實務技能後，您將學習要如何運用機器學習模型來取代傳統的金融風險模型。 作者Abdullah Karasan幫助您探索金融風險建模背後的理論，再深入研究使用Python運用機器學習模型以對金融風險進行建模的實際方法。 有了這本書，您將可以： ‧回顧經典的時間序列應用並將其與深度學習模型進行比較 ‧使用支撐向量迴歸、神經網路和深度學習來探索波動率模型以衡量風險程度 ‧使用機器學習技術來改善市場風險模型(VaR和ES)，並包括了流動性維度 ‧使用分群和貝氏方法來進行信用風險分析 ‧使用高斯混合模型和關聯結構模型來捕捉流動性風險的不同面向 ‧使用機器學習模型來進行詐欺偵測 ‧使用機器學習模型來預測股價崩盤並識別其決定因素