HW#2: QuickSort

如何繳交作業 How to turn in your homework exercise.

課堂練習 

Deadline: This Saturday at 23:59

Send all the links to  me chang212@gmail.com by email with subject HW#2 QuickSort [your id, your name].

練習: AI Historic Review

AI發展十年回顧 (2012-2023)

1. Press Remix Artifact and then explore one of the options Claude.ai suggests. Or explore as you like.

2. comprehension test: (your prompt to AI, just copy and paste it)

Prepare 10 multiple choice problems from the paste text above to test comprehension. Generate one problem at a time. Then you request an answer. After you receive one, grade it. Then generate next problem. In the end tell me how many are correctly answered. 

練習: QuickSort

練習: 最短路徑演算法 

練習: 河內之塔

Tower of Hanoi

HW#1 Whack-a-Mole

如何繳交作業 How to turn in your homework exercise.

課堂練習 

Deadline: This Saturday at 23:59

Send all the links to  me chang212@gmail.com by email with subject HW#1 Whack-a-Mole [your name]

練習: 十分鐘做一支打地鼠遊戲 (一小時也無妨)

Whack-a-Mole

AI 現在進行式

回顧十年

(繁體中文版)

2012 

Alexnet, big bang of AI

Toronto University

ImageNet with 14 m images

Error 25 down to 15 %

G4 GTX nvidia

CNN

Alex krizhevsky

Llya sutskever

Geoffrey Hinton

2013 

Alex, Geoffrey found DNN

Sold to Google

Used to power social media feed recommendations

YouTube

Instagram

Duopoly by Google and FB

2015 

openai

Elon musk

Llya (left Google)

Andrej karpathy …

Found OpenAI

Image supervised

Language embedded structure (word learned by joint attention while language by self teaching)

2017 

the transformer paper by Google

Attention is all you need.

Large amount of data needed

Computationally expensive n squared complexity

GPU came in

Parallel nature

OpenAI turned for profit

2018 

ChatGPT 1

Predicting the next word in a sentence

2019 

ChatGPT 2

$1 B from Microsoft

2020 ChatGPT 3

2021

Copilot

$2 B from Microsoft

2022 (FTX fell, triggering mass layoffs of big techs)

ChatGPT 3.5 (nov 30)

$10 B from Microsoft

2023 ChatGPT 4

Outlook

Data center, cloud computing

X86 Intel based CPU

80% of streaming video

GPU comes in, on chip RAM

Parallel computing, graphics, video

Data center as one computer

Questions

1. LLM = AI?

2. Do exams well, enough?

3. Infants, animals, nonverbal

Cognitive test

增強你的AI

語言智慧 LLM (Prompt, Chain of thought, & RAG)

 1. Prompt 提示

• Clear
• Specific

不夠清楚的提示所生成的結果

清楚具體的提示(繁體中文版)，改善提示後的生成結果

練習用圖庫

2. Chain of Thought, 思維鏈

• 教AI按部就班

(動畫版)

3. Reinforced Augmented Generation (RAG)

• 增強式內容生成，實例

助教自動批改作業

批改指令與上傳作業（可使用 pdf)

批改結果

ChatGPT

Claude

錯別字檢查

Ps: 

須事先與授課老師討論，獲得許可

需參照學校相關政策指引

分析文章 with explainable retrieval ，提供分析的文本依據

explainable retrieval 是進階 RAG 技術

 1. 輸入文本 (資料來源)

下載原文PDF，上傳給 AI (這是 RAG 基本功)

2. 提出文本依據

3. 進一步要求AI 解釋它的分析方法論