Announcements

Notices

2026-03-30

Ch4 Quiz PDF Released for Review

The Ch04 multiple-choice quiz PDF is now available for review. Questions, answers, and explanations are included in the same file, and students can download it directly from the materials table and the assignments section below.

2026-03-30

Ch4 Supplementary PDF Added

A supplementary PDF on softmax and cross-entropy was added to the Chapter 04 materials row. Students can use it as a review handout alongside the Week 6-7 classification lectures.

2026-03-28

Ch3 Quiz PDF Released for Review

The Ch3 multiple-choice quiz PDF is now available for self-study. Questions, answers, and explanations are included in the same file, and students can download it directly from the materials table and the assignments section below.

2026-03-16

CH1-2 Quiz PDF Released for Review

The CH1-2 multiple-choice quiz PDF is now available for self-study. Questions, answers, and explanations are included in the same file, and students can download it directly from the assignments table and the shared materials row below.

2026-03-15

Midterm-Range PDF Links Added

Week 5-7 lecture materials are now linked as PDFs. The full pre-midterm range (Preview through Week 7) is currently published on this page.

2026-02-28

Material Sync Update

Preview and Week 1-3 lecture materials (slides/notebook), plus the HW1 package, were synchronized from the data folder.

2026-03-03

Course Scope Notice

This semester covers CHAPTER 01-06. Deep learning chapters (Ch7-10) are not included this term.

2026-03-03

Course Policy

Textbook, weekly plan, and grading criteria will be announced in the first session. Please set up Python (Anaconda or Google Colab) in advance.

2026-03-03

Office Hour Update

Office hours are Mon/Tue 11:00-12:00 and Thu 12:00-13:00. Appointment is recommended.

2026-03-03

HW1 Released — Fruit Classification with KNN

Distributed as week1-assignment.zip. Complete assignment.ipynb, then upload your submission to LMS. 100 points, 5 problems.

Lecture Materials

Slides & Notebooks

Week Topic Material
1Course Introduction and Colab SetupSlides
2Ch 1 AI Overview — Markets and MLSlides · Lecture Note · Ch1-2 Quiz/Answer PDF
3Ch 1 Reinforcement and Colab Practice
4Ch 2 Working with Data — Train/Test, PreprocessingSlides · Lecture Note
5Ch 3 Regression and RegularizationSlides · Ch3 Quiz/Answer PDF
6Ch 4 Classification (1) — Logistic RegressionSlides · Supplement: Softmax & Cross-Entropy · Ch4 Quiz/Answer PDF
7Ch 4 Classification (2) — SGD Classifier
8Midterm
9Ch 5 Tree Algorithms (1) — Decision TreeTo be uploaded
10Ch 5 Tree Algorithms (2) — CV / Grid Search / EnsembleTo be uploaded
11Ch 6 Unsupervised Learning (1) — Clustering, k-MeansTo be uploaded
12Ch 6 Unsupervised Learning (2) — PCATo be uploaded
13Vibe-Coding AI Project (1) — Topic and PlanningProject guide released in class
14Vibe-Coding AI Project (2) — Implementation and PresentationFinal output submission and presentation
15Final Exam
SharedQuiz / Answer / Code ReferenceCh1-2 Quiz PDF with answers and explanations · Ch3 Quiz PDF with answers and explanations · Ch4 Quiz PDF with answers and explanations · Latest code note scheduled

Assignments

Evaluation & Tasks

Component Points Rule
Midterm30Week 8
Final30Week 15
Quiz10
Final Project20Weeks 13-14 output and presentation
Attendance + Core Competency10Combined evaluation of attendance and class participation
No. Title Files Submission Status
HW1 Fruit Classification with KNN (100 pts, 5 problems) [week1-assignment.zip] LMS upload (manual grading) Active
Quiz Ch 1–2 Multiple-Choice Quiz Review Sheet Question/Answer/Explanation PDF Self-study material Available
Quiz Ch 3 Multiple-Choice Quiz Review Sheet Question/Answer/Explanation PDF Self-study material Available
Quiz Ch 4 Multiple-Choice Quiz Review Sheet Question/Answer/Explanation PDF Self-study material Available
Project Vibe-Coding AI Project (Weeks 13-14) Topic planning, implementation, and presentation Class + final submission Planned
Reference Original Practice Code Repository github.com/rickiepark/hg-mldl Self-study Always

Local check for HW1: pytest tests/test_assignment.py -v. Follow variable names and file structure in README for grading compatibility.

Operations

Upload & Deadlines

Item Last Upload Next Deadline Note
Lecture Materials (Preview-Week 7)2026-03-30Pre-midterm range fully publishedAdded the Ch4 supplementary PDF link
HW12026-03-032026-03-17 23:59LMS upload (manual grading)
Quiz (CH4)2026-03-30Review PDF publishedQuestions, answers, and explanations included
Quiz (CH3)2026-03-28Review PDF publishedQuestions, answers, and explanations included
Quiz (CH1-2)2026-03-16Review PDF publishedQuestions, answers, and explanations included
Final Project2026-03-03 (plan)Submission/Presentation in Weeks 13-14Topic guide distributed in class
Date Category Change
2026-03-30QuizUploaded the Ch4 multiple-choice quiz PDF
2026-03-30MaterialsAdded the Ch4 Softmax/Cross-Entropy supplementary PDF link
2026-03-28QuizUploaded the Ch3 multiple-choice quiz PDF
2026-03-15MaterialsAdded PDF links for the pre-midterm range (Weeks 5-7)
2026-03-06OperationsAdded upload/deadline/history tables
2026-03-03AssignmentPublished HW1 package and autograding guide
2026-03-03CurriculumConfirmed semester scope as CH1-6 only
2026-02-28MaterialsLinked Preview and Week 1-3 files

Contact

Course Inquiry

Office: Convergence Science Bldg. 2F, Room 24221 (Ext. 2561)
Email: sangdonpark@dju.kr
Office Hours: Mon/Tue 11:00-12:00, Thu 12:00-13:00 (appointment recommended)
Email subject format: [AI][Student ID] Topic