CS 5314 Randomized Algorithms (Fall 2011)

 

 

General Information

Lecturer:   Wing-Kai Hon (韓永楷)

wkhon @ cs.nthu.edu.tw

 

Tutor:   Wisely Ku   (古宗翰)

      Bay-Yuan Hsu   ()

thku @ cs.nthu.edu.tw

bayyuan @ cs.nthu.edu.tw

 

 

 

Meeting Times:

Mon 1520—1710, Thu 1410—1500

 

Announcement

Recent Events

Jan 05:   HW 5 Deadline + Solution 

Jan 09:   Final Exam

(Notes 21 to 23, HW 4)

 

 

Dec 26:

Lecture Notes 17, 18, and 19 posted

Dec 29:

Homework 5 (optional) released


 

 Course Materials

 

Lecture

Topics

Related Files

0

Overview

[pdf]

1

Basics of Probability Theory

[pdf]

2

Verifying Polynomial Identities

[pdf]

3

Verifying Matrix Multiplication, Randomized Min-Cut

[pdf]

4

Binomial Random Variables

[pdf]

5

Geometric Random Variables, Conditional Expectation

[pdf]

6

Coupon Collector Problem, Analysis of Quicksort

[pdf]

7

Markov Inequality, Variance

[pdf]

8

Common Variance, Chebyshev Inequality

[pdf]

9

Randomized Median

[pdf]

10

Chernoff Bounds: Introduction

[pdf]

11

Chernoff Bounds: Application

[pdf]

12

Chernoff Bounds: More Application

[pdf]

 

13

Balls, Bins, and Random Graphs (Balls-and-Bins Model)

[pdf]

14

Balls, Bins, and Random Graphs (Poisson Approximation)

[pdf]

15

Balls, Bins, and Random Graphs (Hashing)

[pdf]

 

 

 

 

17

Probabilistic Method (Introduction)

[pdf]

18

Probabilistic Method (De-randomization, Sample and Modify)

[pdf]

19

Probabilistic Method (2nd Moment, Conditional Expectation Inequality)

[pdf]

 

 

 

 

21

Markov Chains (Definition, Solving 2SAT)

[pdf]

22

Markov Chains (Solving 3SAT)

[pdf]

23

Markov Chains (Gambler’s Ruin, Random Walk)

[pdf]

24

Markov Chains (Parrondo’s Paradox)

[pdf]

 

Tutorial

Topics

Related Files

1

Homework 1 Hints, Secretary Problem

[pdf]

2

Homework 1 Solutions, Homework 2 Hints

[ppt]

3

Homework 2 Solutions

[ppt]

 

Assignment

Topics

Related Files

1

Random Variables and Expectations

[pdf]

2

Moments and Deviations

[pdf]

3

Chernoff Bounds, Balls-and-Bins

[pdf]

4

Markov Chains

[pdf]

5

Probabilistic Methods

[pdf]

 


 

  Teaching Plan

 

1

Events and Probability

Lecture 1 to Lecture 3

2

Discrete Random Variables and Expectation

Lecture 4 to Lecture 6

3

Moments and Deviations

Lecture 7 to Lecture 9

4

Chernoff Bounds

Lecture 10 to Lecture 12

5

Balls, Bins, and Random Graphs

Lecture 13 to Lecture 15

6

The Probabilistic Method

Lecture 17 to Lecture 19

7

Markov Chain and Random Walk

Lecture 21 to Lecture 24

 


Last updated:  December 29, 2011