Finding friends of friends on social media

A quick way to identify the "nth" friends of social media users based on spatial data mining of profiles and behavior on a service such as Twitter is described in the International Journal of Advanced Intelligence Paradigms.

The pension system can increase inequality

Those who are rich also live longer. Pension systems that ignore this may cause a redistribution from the bottom to the top, say studies by TU Wien (Vienna).

Study: Road safety campaigns linked to fewer deaths

Since 2011, the United Nations has continually targeted, and largely failed to realize, greater road safety on a global scale. Road deaths are, in fact, increasing. Road safety efforts are nothing new to Japan, which has ...

Predicting COVID-19 using 'fuzzy logic'

There is increasing pressure on society to test people in a timely manner for infection by the COVID-19 virus, SARS-CoV-2, but physical testing takes time and effort and requires people to either have a test kit at home or ...

Pre-election polls in 2020 had the largest errors in 40 years

Public opinion polls ahead of the 2020 election were the most inaccurate in a generation, according to Josh Clinton, Abby and Jon Winkelried Chair and professor of political science, who recently served as chair of a special ...

Research rebuttal paper uncovers misuse of Holocaust datasets

Aerospace engineering faculty member Melkior Ornik is also a mathematician, a history buff, and a strong believer in integrity when it comes to using hard science in public discussions. So, when a story popped up in his news ...

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