CSCE 181 Guest Lecture 5
Jump to navigation
Jump to search
« previous | Thursday, March 24, 2011 | next »
A brief History of Information
3rd Century BC
In the library of Alexandria there was about 500,000 volumes all cataloged and classified, but you had to know what you're looking for and ask for it.
1247
Invention of the inverted list data structure: first concordance of the Bible (large index of every word)
Semi-Modern
Public libraries with browsable information
1945
Hyperlinks - organizing information by relation to subjects
Modern-day
- Computers
- made portable
- Sneakernet - put on your sneakers and literally move the file on an external medium
- Internet and Web
Information is now easier to get out than in the past:
- Every two days now we create as much inofrmation as we did from the dawn of civilization up until 2003, according to Google's Eric Schmidt. That's something like five exabytes of data, he says. [TechCrunch]
We have access to BIG computing resources
- Big Data + Big Computation
- ?
- Profit
Community to Crowd
Community:
- Membership is static and long-lived
- explicitly declared
Crowd:
- Pop up after a need
- Naturally organized
- Fade away
How do they form? Why? Where are they distributed across space?
Infolab
http://infolab.tamu.edu Take advantage of huge amount of information
Three steps to Success
- Go to talks: SXSW, TED (talks about everything!)
- Own your education: Learn Python, iPhone Development
- WRITE, Write, write blog, text, with a critic is better