«Use
of noise signals to identify molecular activity -LRB-(interaction) or (active orbital)-RRB- is attractive for developing advanced sensing devices,» explains corresponding author Megumi Akai - Kasaya.
Not exact matches
Here's how to prioritize the hundreds
of indicators
of customer relationship and to get the right
signals vs.
noise.
«Small businesses have a lot
of great deals, but it's difficult for consumers to know what's out there and to filter the
signal from the
noise,» says Signpost CEO Stuart Wall, who co-founded the company (then named Postabon) in 2009.
Pundit # 2 (left): Statistics whiz Nate Silver, author
of The
Signal and the
Noise: Why Most Predictions Fail — But Some Don't
Just count yourself lucky you're not listening to pink or brown
noise, variants
of white
noise that boost or lower sub-frequencies and can sound like the
noise you hear when you land on a TV channel that's not getting a cable
signal (pink) or the inside
of an aircraft (brown).
Signal vs.
Noise has an entertaining breakdown
of that trite way
of saying sorry — «We apologize for any inconvenience this may have caused.»
If it's tempting to see Silver as some sort
of statistical clairvoyant, his new book, The
Signal and the
Noise, goes to great lengths to discourage that kind
of thinking.
Political stats guru Nate Silver pointed at the fences and called his shot this year, and since the election, his book The
Signal and the
Noise skyrocketed to the top
of the charts.
But Yahoo's core idea — that something should help Internet users cut through all the
noise to find a bit
of signal — remains an essential tenet
of online information curation.
To help you broadcast a clear
signal through the confusing
noise of the modern - day expo hall, integrate these insider tips for long - lasting awareness and buzz.
To be the
signal in the
noise requires a fresh look at messaging
of the highest quality.»
You can view more
of her talks here, and read what she regularly writes on our blog and
Signal vs.
Noise.
Such advice comes as no surprise to readers
of Fried's 15 years
of posts on his company's popular and influential blog,
Signal vs.
Noise or who have read any
of his books, like Rework, the New York Times best - seller he co-wrote with his Basecamp partner, David Heinemeier Hansson.
Again, that's a little simplistic, but it conveys the idea - you separate
signals from
noise by looking to the uniformity
of action between one variable and other variables that are correlated with it.
Mention is a way to visualize your online presence, separating the
signals you want from the rest
of the
noise online.
If the annual pace
of output offers a more reliable
signal for the economy by minimizing short - term
noise, the latest GDP data offers a clue for expecting that the expansion will roll on at a healthy clip for the near term.
For clarity, note that the HMM parameters I'm using are designed to minimize
noise, which potentially comes at the expense
of timely
signals.
Let's just say that the
signal - to -
noise ratio for investors has degraded substantially over the yearsIn spite
of the large increase in investment information relative to the past, there is little evidence that active managers in aggregate have improved their performance relative to passive strategies.
Typically, those sources
of noise confound the «
signal» that we want to identify, so unless the
noise is filtered away, there is a risk
of being misled by meaningless short - term fluctuations.
With a few dozen
of these a day, they're all
noise, no
signal.
As the amount
of information rises around an investment decision, the greater the likelihood that
noise will crowd out core
signal in the process.
This lack
of noise in the dividend
signal is true
of most dividend growth stocks, and it is one
of the reasons that I employ the dividend growth strategy.
Value investing is the reliable weak
signal amid a lot
of investment
noise.
First, there's the issue
of finding the strongest
signal — the right
signal — in all the
noise that emerges from Big Data.
The same freedom that empowers a statistician to pick a true
signal out
of the
noise also enables a dishonest scientist to manufacture nearly any result he or she wishes.
The
noise to
signal ratio is too high, and the likelihood
of talking....
This wish has been shared for decades and given symbolical expression by an artistic avant - garde whose program logically admits only the alternative
of negative
signals and amorphous
noise.
Wooldridge characterizes the reticular system as the establisher
of an optimal
signal - to -
noise ratio, so to speak, upon which higher levels
of experience are staged:» «Volume - control»
signals are generated in the reticular system to reduce our sensitivity to uninteresting or irrelevant stimuli and thereby permit us to achieve the peculiar but highly useful phenomenon
of mental concentration» (4:143).
A child that is in distress may not make splashes or
noises so don't rely on those as
signals of distress.
Purchasing a baby monitor that won't send clear
signals through thick walls or after a certain distance will only create
noise and static, making it an annoying tool instead
of actually monitoring your baby.
But you can also change the course
of that communication by introducing
noises or hand
signals that the child can make long before they can talk.
It needs local knowledge to interpret findings as you are looking for patterns, or
signals, in amongst the
noise of coding and other errors.
A single, small, retrospective case - control study examined the use
of newborn transient evoked otoacoustic emission hearing screening tests as a tool for identifying infants at subsequent risk
of SIDS.343 Infants who subsequently died from SIDS did not fail their hearing tests but, compared with controls, showed a decreased
signal - to -
noise ratio score in the right ear only (at frequencies
of 2000, 3000, and 4000 Hz).
All
of these communications add up to clutter, to immense amounts
of noise in which even the best staff will struggle to find a clear
signal.
«From some
of the off - stage and some on - stage
noises from party colleagues that have been
signalled to me, it's almost as if there is a subliminal desire to see David Cameron take over rather than Gordon Brown,» he said.
«We're at the ragged edge
of our
signal to
noise,» says James Hannigan, who's in charge
of the spectrometer.
Signal - To -
Noise Ratio (SNR): Sounds complicated but it is actually pretty simple: SNR measures the level of your audio to the level of unwanted background noise that any speaker m
Noise Ratio (SNR): Sounds complicated but it is actually pretty simple: SNR measures the level
of your audio to the level
of unwanted background
noise that any speaker m
noise that any speaker makes.
7.1 channels, an awesome 116 dB
signal to
noise ratio, and lots
of connections make this our top choice.
Noise can be the nemesis
of any
signal.
Perhaps Drake's L value should be kept to under 50 years, and perhaps SETI could try to think
of ways to detect digital
signals embodying advanced compression —
signals that look just like
noise.
This panel combines new generations
of FISH technologies, pairing oligonucleotide - based SureFISH technology with a ready - to - use formulation
of formamide - free IQ Hybridization Buffer, resulting in high
signal - to -
noise ratios with less than 4 hours
of turnaround time.
Because
of the
signal to
noise problem, said Seidel, the impacts
of solar radiation management can be hard to see.
Now, the «smart» bandage developed by the team provides direct, noninvasive measurement
of tissue oxygenation by combining three simple, compact and inexpensive components: a bright sensor molecule with a long phosphorescence lifetime and appropriate dynamic range; a bandage material compatible with the sensor molecule that conforms to the skin's surface to form an airtight seal; and an imaging device capable
of capturing the oxygen - dependent
signals from the bandage with high
signal - to -
noise ratio.
«One
of our biggest challenges was to make it possible to compare various measured data and climate archives from a wide variety
of regions and filter out the natural
noise that can greatly distort the
signal of climate archives.»
«The human
signal has clearly emerged from the
noise of natural variability,» NCAR's Trenberth adds.
In an archive that vast, the chance
of finding a wrong match greatly increases, particularly if the original print suffers from
signal noise.
From a scientific perspective, Tebaldi said it was interesting to try to separate the
signal of man - made climate change, and efforts to curb it, from the
noise of this variability.
These
signals can then act as a scaffold that, after interaction with a second copy
of the data
signal in a second fibre, removes the
noise and generates a pristine version.
Now, when the laser beams rejoin, scientists see interference in the light's pattern, a jarring mismatch
of peaks and valleys that spill the secrets
of gravitational waves — if scientists can read through the static
of local
noise that can also jiggle the mirrors and mar the
signal.
Other astronomers say the method
of pulling faint planetary
signals out
of background
noise needs to be verified.