QR48 Calendar

Harvard Quantitative Reasoning 48 and CSCI E-2

Spring Term, 2010

 

This is the web site of two courses:

Quantitative Reasoning 48, a Core course in Harvard College

Computer Science E-2, in the Harvard Extension School

 

Date
Topic and Resources
Homework

Readings

(B=Blown to Bits, N=Course Notes)

Introduction
M
Jan 25

The Koans of Bits

 

B 1-17

Information as Stuff
W
27

Representation: How it works and why it matters (Ken Ledeen)

   
F
29

Lots of bits: Data representations, Moore's Law

 

N 9-32

M
Feb 1

Probabilities and codes

 

  N 33-43
W
3
Entropy. Shannon's source coding theorem. Huffman codes   N 44-54
F
5
Guest  

B 73-93, 310-316

M
8

Internet basics

Problem Set 1 Available

N 57-62

Privacy
W
10

Internet protocols

  N 62-77
F
12

Search

 

B 109-160, N 61-76

M
15
President's Day Holiday
W
17

Guest

PS 1 due

 

F
19

 

Advertising

PS 2 Available

 

 

M
22

History of encryption

  B, 161-193
W
24
Public Key Cryptography   N, 111-129
F
26

Guest

PS 2 due

 

 
M
Mar 1

Midterm Examination

   
Communication
W
3

Digital signatures and control of encryption

Project Proposal available  
F
5
Error-correcting codes, Shannon's Channel Coding Theorem  

N 131-143

 

M
8

Control of Speech on the Internet: International perspectives

  B 229-257
W
10
Control of speech II: US perspectives,Defamation and CDA 230    
F
12

Guest

PS3 Availalble

 

M
15
Spring Break
W
17
F
19
M
22
Analog via digital: sampling and the Nyquist Criterion   N, 173-194
W
24

The Internet and Journalism

 

Preliminary roject proposal due

 

F
26
Guest   B, 19-72
M
29
Analog and digital in the physical world   N 173-200
W
21
Power and channel capacity. Shannon-Hartley Theorem. Why binary is best   B, 281-285
F
Apr 2

Wireless Electromagnetic Communication

PS 3 due

 

B, 259-269
M
5

Guest

 

 
W
7

History of broadcast regulation

Final project proposal due  
F
9
Guest PS 4 available

 

 

M
12

Radio and television regulation II

   
W
14
Spread spectrum technology: Is the spectrum really a limited resource?   B, 195-228
F
16

Guest

   
M
19

Intellectual property

PS 4 due

 

B, 270-280, 285-294

W
21

Guest

   
F
23
Sparmming, phishing, and other malware  

 

M
26

Guest

 

 
W
28

Reprise

   
F
30
Reading Period
   
M
May 3
 
W
5
Projects Due, 2:00 PM May 5, by email
   

 

 

 

Final Exam

Date to be Determined between May 7 and May 15, inclusive

 

a