Courses taught by Professor Chi

Fall 2025 Semester

Some of the most important people in the history of Computer Science, Database & Natural Language Processing:


Turing
Alan Turing 1912-1954 The father of Computer Science and the father of A.I.

With his invention of the Turing Machine in 1936 Turing proved that the Halting problem is undecidable, i.e. there cannot exist an algorithm to solve it.

The Imitation Game This biopic relates how Turing saved an estimated 14 million lives and shortened WW2 by 2 years by breaking the Enigma code in February 1940. 
The Enigma code ran on a German Enigma_machine invented in 1923.

The movie's title refers to the Turing_test, which Turing invented in 1949.  He called it "The Imitation Game", to answer the question: "Can machines think?"



al-Khwarizmi
Muhammad ibn Musa al-Khwarizmi 780-850 The father of Algorithms


Ada
Ada Lovelace  1815-1852 The 1st Programmer


Codd
Edgar F. Codd  1923-2003 The inventor of Relational Database


Fran
Fran Allen    1932-2020 The first woman computer scientist to win the Turing Award

Jack
Jack Schwartz 1039-2009 & Fang Yi 1916-1997 Both facilitated the 1979 introduction of Relational Database to China 

Harris
Zellig Harris    1909-1992 The father of Natural Language Processing

Sager
Naomi Sager    1927- living The mother of Natural Language Processing


Owens
John Owens    1927- The founder of the College of Staten Island Conputer Science Department

Lehrer
Tom Lehrer     1928-2025 plaigerize
Tom Lehrer NY Times Obituary
Lobachevsky lyrics
Lobachevsky

yacht
Larry Ellison's $160,000,000 boat    $$$$$$$