Computer Sciences news

New Algorithm Ranks Sports Teams like Google's PageRank

Dec 15, 2009 | 4.5 / 5 (2) | 0

(PhysOrg.com) -- Sports fans may be interested in a new system that ranks NFL and college football teams in a simple, straightforward way, similar to how Google PageRank ranks webpages. The new sports algorithm, ...

Sign language puzzle solved

Technology / Computer Sciences

Dec 15, 2009 | 4.8 / 5 (16) | 0

(PhysOrg.com) -- Scientists have known for 40 years that even though it takes longer to use sign language to sign individual words, sentences can be signed, on average, in the same time it takes to say them, ...

Air Force grant to tighten online encryption

Technology / Computer Sciences

Dec 14, 2009 | 4 / 5 (1) | 0

(PhysOrg.com) -- Computer scientist Rafael Pass is seeking new approaches to cryptographic security with a $600,000, five-year grant from the Air Force Office of Scientific Research.

Pandemic toolkit offers flu with a view

Technology / Computer Sciences

Dec 14, 2009 | not rated yet | 0

(PhysOrg.com) -- As communities brace for rising wintertime influenza cases, scientists are developing a mathematical and visual analytic toolkit to help health officials quickly analyze pandemics and craft ...

Glasgow's joking computer

Technology / Computer Sciences

Dec 11, 2009 | 4.5 / 5 (11) | 2

(PhysOrg.com) -- The Glasgow Science Centre in Scotland is exhibiting a computer that makes up jokes using its database of simple language rules and a large vocabulary.

'Fighting' IED attacks with SCARE technology

Technology / Computer Sciences

Dec 10, 2009 | 4.7 / 5 (3) | 4

(PhysOrg.com) -- University of Maryland researchers have developed and successfully tested new computer software and computational techniques to analyze patterns of improvised explosive device (IED) attacks ...

Facebook (and Systems Biologists) Take Note: Network Analysis Reveals True Connections

Technology / Computer Sciences

Dec 07, 2009 | 4 / 5 (9) | 8

(PhysOrg.com) -- Facebook figures out that you know Holly, although you haven't seen her in 10 years, because you have four mutual friends -- a good predictor of direct friendship. But sometimes Facebook gets ...

Cyber hacking could be a thing of the past

Technology / Computer Sciences

Dec 07, 2009 | 5 / 5 (5) | 2

(PhysOrg.com) -- High-profile websites are constantly under threat from hackers attempting to paralyse their websites but new research could make such attacks computationally impossible. This research will ...

Eureqa, the robot scientist (w/ Video)

Technology / Computer Sciences

Dec 07, 2009 | 4.9 / 5 (15) | 3

(PhysOrg.com) -- A new program, Eureqa, takes raw data and formulates scientific laws to suit, and it is available by free download to all scientists.

Rethinking artificial intelligence: Researchers hope to produce 'co-processors' for the human mind

Technology / Computer Sciences

Dec 07, 2009 | 4.3 / 5 (18) | 9

The field of artificial-intelligence research (AI), founded more than 50 years ago, seems to many researchers to have spent much of that time wandering in the wilderness, swapping hugely ambitious goals for ...

'Digging into Data Challenge' grant awarded

Technology / Computer Sciences

Dec 04, 2009 | not rated yet | 0

A professor at Tufts University will lead a team of international researchers to explore how humanities scholars can use data analysis to track topics about the Greco-Roman world as they appear in a million documents, spanning ...

Californians -- and their cell phones -- will help computer scientists monitor air pollution

Technology / Computer Sciences

Dec 04, 2009 | 1 / 5 (2) | 0

You want to go for a run, but you don't want to run in polluted air that might aggravate your asthma. University of California, San Diego computer scientists are creating a network of environmental sensors ...

New software to simulate future financial crises

Technology / Computer Sciences

Dec 03, 2009 | not rated yet | 0

(PhysOrg.com) -- Can economics better predict how banks will react to future credit crunches and their impact on the wider economy? Breakthrough simulation software by European researchers could hold the answers ...

CSIRO researchers create giant waves -- virtually

Technology / Computer Sciences

Dec 03, 2009 | not rated yet | 0

(PhysOrg.com) -- CSIRO scientists have created 'rogue waves' more than 20 metres high and smashed them into virtual oil and gas production platforms to compare different mooring designs.

Researchers Build Artificial Immune System to Solve Computational Problems

Technology / Computer Sciences

Dec 03, 2009 | 4.8 / 5 (14) | 0

(PhysOrg.com) -- By mimicking the way that a living body acquires immunity to disease through vaccination, researchers have designed an artificial immune system to solve optimization problems more effectively ...