News tagged with optimization

New method for estimating parameters may boost biological models

Modeling biological systems can provide key insights for scientists and medical researchers, but periodic cycles that repeat themselves – so-called oscillatory systems – pose some key challenges. ...

Technology / Computer Sciences

created Mar 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Helping computers make faster decisions

(PhysOrg.com) -- Industrial and systems engineering professor Jeff Linderoth is working on a way to help computers make yes/no decisions faster by enhancing the standard algorithm computers use to solve a class of problems ...

Technology / Computer Sciences

created Nov 21, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Imec implements multi-mode digital TV receiver on reconfigurable processor with record area efficiency

Imec developed a reconfigurable receiver for highly diversified digital video broadcasting standards (DVB-T, ISDB-T and ATSC). The receiver is realized using algorithm-architecture co-optimization of imec’s reconfigurable ...

Technology / Semiconductors

created Oct 11, 2011 | popularity not rated yet | comments 0

Physicists propose solution to constraint satisfaction problems

(PhysOrg.com) -- Maria Ercsey-Ravasz, a postdoctoral associate and Zoltan Toroczkai, professor of physics at the University of Notre Dame, have proposed an alternative approach to solving difficult constraint ...

Physics / General Physics

created Oct 10, 2011 | popularity 5 / 5 (7) | comments 11 | with audio podcast

Intelligent building technology enhances energy efficiency

Prof. Wang Shengwei, Chair Professor of Building Services Engineering, and his research team recently developed an intelligent Building Life-cycle Diagnosis and Optimization technology that enhances the energy ...

Technology / Energy & Green Tech

created Aug 04, 2011 | popularity not rated yet | comments 0

Tracking groundwater pollution to its source

Computer algorithms might be useful in identifying sources of groundwater pollution, according to researchers in Australia and India. Writing in the International Journal of Environment and Waste Management they explain how no ...

Space & Earth / Environment

created Jun 22, 2011 | popularity not rated yet | comments 0

Groupon broaches new segment: Real estate

Chicago real estate brokerage firm Dream Town Realty launches Friday a week-long deal on Groupon, hoping to tap the popular social buying model to attract clients.

Technology / Business

created Apr 11, 2011 | popularity not rated yet | comments 0

Can bees color maps better than ants?

In mathematics, you need at most only four different colors to produce a map in which no two adjacent regions have the same color. Utah and Arizona are considered adjacent, but Utah and New Mexico, which only share a point, ...

Other Sciences / Mathematics

created Mar 10, 2011 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Sleep-deprived people make risky decisions based on too much optimism

The powers that be in Las Vegas figured out something long before neuroscientists at two Duke University medical schools confirmed their ideas this week: Trying to make decisions while sleep-deprived can lead to a case of ...

Medicine & Health / Neuroscience

created Mar 08, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Social optimism during studies supports school-to-work transition

Students' social skills and behaviour in social situations during their university studies contribute to their success in the transition to work. The social strategies adopted during university studies also have an impact ...

Other Sciences / Social Sciences

created Feb 28, 2011 | popularity 5 / 5 (1) | comments 0

Unrealistic optimism appears common in early cancer trials

(Garrison, NY) Can optimism be ethically problematic? Yes, according to a new study, which found unrealistic optimism prevalent among participants in early-phase cancer trials and suggested that it may compromise informed ...

Medicine & Health / Cancer

created Jan 24, 2011 | popularity 5 / 5 (1) | comments 1

Blekko, Montage offer new ways to search the Web

Internet search engines have become such a helpful fixture of everyday life that it's tough to imagine life before them. They gather information at eye-blink speed, can guess a user's intent and present real-time results ...

Technology / Internet

created Jan 03, 2011 | popularity 4.5 / 5 (2) | comments 0

CFO survey: optimism tumbles, employment picture bleak

Optimism about the U.S. economy has fallen back to recession levels among chief financial officers, who foresee minimal increases in hiring, weak consumer demand and heightened economic uncertainty, finds a Duke/CFO Magazine ...

Other Sciences / Economics & Business

created Sep 17, 2010 | popularity 5 / 5 (1) | comments 0

Optimizing climate change reduction

Scientists at the Carnegie Institution's Department of Global Ecology have taken a new approach on examining a proposal to fix the warming planet. So-called geoengineering ideas—large-scale projects to change ...

Space & Earth / Environment

created Sep 16, 2010 | popularity 1 / 5 (2) | comments 1

Scientist proves Braess paradox 'disappears' under high traffic demands

(PhysOrg.com) -- In an urban area with a lot of traffic, adding a new road to distribute the traffic may seem like a sensible idea. But according to the Braess paradox, just the opposite occurs: a new route ...

Physics / General Physics

created Sep 14, 2010 | popularity 4 / 5 (24) | comments 14 | with audio podcast feature