In our discussion of keyword-based advertising, we focused quite a bit on keyword auctions where search engines would sell ad slots to the highest bidding advertisers. In our model, the value of a slot to an advertiser was determined by the expected clickthrough rate multiplied by the value of each click to the advertiser. However, […]
Archive for April, 2007
Click Fraud: Easily and Frequently Done, Harmful to Both Search Engines and Advertisers
Tuesday, April 3rd, 2007 12:00 pm
Written by: ramuski
Game Theory information
Tuesday, April 3rd, 2007 1:42 am
Written by: jgao31
There is a very deep ocean of information relating to game theory. In sticking with my theme of relating classic examples back to class topics, I found an amazing game theory website. gametheory.net has an amazing depth of information and is a great resource for all game theory topics. If one were interested in combinatorics, they could […]
Posted in Topics: Education, General, Mathematics
The Profit Motive in Online Social Networks
Tuesday, April 3rd, 2007 1:33 am
Written by: itheryn
http://www.ecommercetimes.com/story/34422.html
In Online Social Networks and the Profit Motive, Elizabeth Millard explains entrepreneurs’ wariness in investing in social networks. How exactly does one advertise in an online social network? While financial analysts do see online social networks as promising markets, the question remains how to tactfully and efficiently advertise on such venues. “[Advertising on […]
Posted in Topics: Technology, social studies
Do Steroids Explain the Home Run Spike?
Monday, April 2nd, 2007 10:58 pm
Written by: amw75
There is one issue on which virtually every member of the baseball punditry agrees: steroids ruined baseball in the 1990s. Players took the illegal drugs because they made them stronger, and this strength enabled them to hit more home runs, which in turn gave them greater leverage in contract negotiations. Major League Baseball […]
Posted in Topics: General, Mathematics
Political Information Cascade
Monday, April 2nd, 2007 10:53 pm
Written by: notamoose
Political Information Cascade
(http://select.nytimes.com/gst/abstract.html?res=F30F1FFF3E540C708EDDAA0894DF404482)
The Presidential political race is almost upon us as most notably in the news democratic contenders begin to set their platform agendas. Before either party can rally behind their presidential candidate, the party members through the presidential primary must elect a candidate. The ‘Primary’ as it is known has two phases. First, party […]
Posted in Topics: Education
Cascading Obesity
Monday, April 2nd, 2007 10:35 pm
Written by: sd283
“Obesity runs in families - and friends, too”, by Alvin Powell of the Harvard News Office, can be found here:
http://www.news.harvard.edu/gazette/2007/03.08/09-obesity.html
This article summarizes some of the conclusions made from the Framingham Heart study by Nicholas Christakis, professor of medical sociology at Harvard Medical School and professor of sociology in the Faculty of Arts and […]
Posted in Topics: Education
Applying Network Analysis to Study Supreme Court Precedents
Monday, April 2nd, 2007 8:36 pm
Written by: andy3033
The academic paper entitled The Authority of Supreme Court Precedent: A Network Analysis can be found using the following link:
http://jhfowler.ucsd.edu/authority_of_supreme_court_precedent.pdf
This academic paper provides an in-depth explanation of how network analysis can be applied to study Supreme Court precedents. A network was constructed that consists of 30,288 majority opinions written by the U.S. Supreme Court […]
Posted in Topics: General
The Structure of Government and Impact of Information Cascades
Monday, April 2nd, 2007 8:24 pm
Written by: jcb82
http://www.orgnet.com/orgchart.html
http://waderoush.typepad.com/twr/2005/03/james_surowieck.html
In an article called Organizational Hierarchy: Adapting Old Structures to New Challenges, Vladis Krebs says the structure of government is not efficient as it could be because it has not adapted to the agile and creative structures like those seen in the business world. Krebs uses the example of the hierarchy of the
US intelligence community […]
Posted in Topics: Education
James Surowiecki on the Unwisdom of Crowds
Monday, April 2nd, 2007 7:16 pm
Written by: joonhong0209
http://waderoush.typepad.com/twr/2005/03/james_surowieck.html
Rhody writes about the arguements that James Surowiecki revealed in a conference he gave. Surowiecki talks about all the fuss about collective action and collaboration over the last decade with all the new websites. But in a way he looks at the wisdom and use of these type of situations with scepticism. Rhody briefly brings […]
Posted in Topics: Education
Interdependencies Give Way to a Successful Network
Monday, April 2nd, 2007 6:25 pm
Written by: ainslie
Topix Reinvents itself as citizen journalist site
It seems as though user interactive sites, such as Wikipedia or even UrbanDictionary.com, have longer lifetimes than read only sites. Following this trend, Topix has transformed itself from a software-based news aggregator site to a citizen journalist hub where site visitors can post whatever news they please. Prior to […]
Posted in Topics: Education
Posted in Topics: Technology
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