News tagged with probability

Hurricane season is here, and FSU scientists predict an active one

Scientists at the Florida State University Center for Ocean-Atmospheric Prediction Studies (COAPS) have released their fourth annual Atlantic hurricane season forecast, using a unique computer model with a knack for predicting ...

Space & Earth / Earth Sciences

created Jun 01, 2012 | popularity not rated yet | comments 1

Paper stirs up controversy over the nature of the quantum wave function

(Phys.org) -- Back in November, a paper posted to a preprint server arXiv by three British physicists prompted some heated debate regarding the nature of the quantum wave function, a probability function that p ...

Physics / Quantum Physics

created May 09, 2012 | popularity 4.3 / 5 (23) | comments 131 | with audio podcast weblog

Does the quantum wave function represent reality?

(Phys.org) -- At the heart of quantum mechanics lies the wave function, a probability function used by physicists to understand the nanoscale world. Using the wave function, physicists can calculate a system's ...

Physics / Quantum Physics

created Apr 25, 2012 | popularity 4.7 / 5 (38) | comments 136 | with audio podcast feature

New index identifies periods when global stock markets might decline

Researchers have found a way to measure the likelihood of global stock market losses by identifying periods in which shocks may be more likely to spread across many national markets.

Other Sciences / Economics & Business

created Apr 05, 2012 | popularity 3 / 5 (2) | comments 2

Light pulses take a quantum walk

Tourists who drift aimlessly during a sightseeing tour are moving randomly - just like electrons that move from one atom to the next. To obtain a better understanding of these random motions it is often useful ...

Physics / Quantum Physics

created Mar 21, 2012 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

NASA five rocket ATREX mission moved to March 20

(PhysOrg.com) -- NASA has rescheduled the launch of five suborbital sounding rockets from the Wallops Facility in Virginia as part of a study of the upper level jet stream to no earlier than Tuesday night, March 20.

Space & Earth / Space Exploration

created Mar 19, 2012 | popularity not rated yet | comments 0

Blue whale behavior affected by man-made noise: study

Blue whale vocal behavior is affected by man-made noise, even when that noise does not overlap the frequencies the whales use for communication, according to new research published Feb. 29 in the open access journal PLoS ON ...

Biology / Plants & Animals

created Feb 29, 2012 | popularity 5 / 5 (1) | comments 1

Two molecules communicate via single photons

Scientists realize one of the most elementary and oldest "gedanken" experiments in modern physics, namely, excitation of a single molecule with a single photon. This paves the way for further investigations ...

Physics / General Physics

created Feb 28, 2012 | popularity 5 / 5 (12) | comments 0 | with audio podcast

Q&A: Allan Sly on probability theory and random processes

Newly awarded a 2012 Alfred P. Sloan Research Fellowship, Allan Sly, assistant professor of statistics, talks about his research into probability theory, his students and his own days as a UC Berkeley graduate ...

Other Sciences / Other

created Feb 16, 2012 | popularity 4 / 5 (1) | comments 0

Statistical model unlocks barriers to use of fingerprint evidence in court

Potentially key fingerprint evidence is currently not being considered due to shortcomings in the way it is reported, according to a report published today in Significance, the magazine of the Royal Statistical Society and th ...

Other Sciences / Mathematics

created Feb 08, 2012 | popularity 3 / 5 (2) | comments 1

Optimal basketball shooting rate proposed based on mathematical model

NBA players may be too conservative with their shots, according to a comparison with a theoretical model describing shot selection reported Jan. 25 in the online journal PLoS ONE.

Other Sciences / Mathematics

created Jan 25, 2012 | popularity 5 / 5 (2) | comments 1

Research warns drivers about most deadly, accident-prone intersections

(PhysOrg.com) -- The difference between an intersection controlled by flashing lights and one controlled by a stop sign can play a big role in accident prevention, according to a new study by researchers at The University of Texas at Austin. ...

Other Sciences / Other

created Dec 20, 2011 | popularity 5 / 5 (1) | comments 0

A computer system allows a machine to recognize a person's emotional state

The system created by these researchers can be used to automatically adapt the dialogue to the user's situation, so that the machine's response is adequate to the person's emotional state. "Thanks to this ...

Technology / Computer Sciences

created Nov 21, 2011 | popularity 5 / 5 (1) | comments 5

Climate change causing massive movement of tree species across the West

A huge "migration" of trees has begun across much of the West due to global warming, insect attack, diseases and fire, and many tree species are projected to decline or die out in regions where they have been present for ...

Space & Earth / Environment

created Nov 03, 2011 | popularity 5 / 5 (5) | comments 1

NJIT math professor calls Rangers and Brewers solid favorites for championships

The Major League Baseball Division Series is underway and NJIT math professor Bruce Bukiet has once again analyzed the probability of each team advancing to the World Series. "Now that the Texas Rangers have won the opening ...

Other Sciences / Mathematics

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

Probability

Probability, or chance, is a way of expressing knowledge or belief that an event will occur or has occurred. In mathematics the concept has been given an exact meaning in probability theory, that is used extensively in such areas of study as mathematics, statistics, finance, gambling, science, and philosophy to draw conclusions about the likelihood of potential events and the underlying mechanics of complex systems.

For more information about Probability, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.