Looking backward in time in celestial mechanics with epicycles as
your data fitting model can be compared to observations, but claiming that a recorded eclipse of the sun which happened on June 15, 763 BC actually happened on June 16, 763 BC (estimated) should raise questions about your estimation process.
Overall
the data fit the model well.
Not exact matches
As a result, the
model only
fits the
data well during a couple of decades of relatively high and falling interest rates.
Though Bonobos does not employ a subscription
model, both companies offer
data - driven personalized styling services (Stitch Fix is purely online while Bonobos has both an online store and retail presence in the form of «Guideshops» for in - person custom
fittings).
As new
data is gathered, the
model is examined and adjusted to
fit the facts.
The resonance
model for revelation also
fits the peak - experience
data of man's religious experience (RVPE; TPB 71 - 114).
For Raphael replies not by providing an empirical survey of the heavens and then showing how different «
models» can
fit the
data more or less well.
Individual growth curve
models were developed for multilevel analysis and specifically designed for exploring longitudinal
data on individual changes over time.23 Using this approach, we applied the MIXED procedure in SAS (SAS Institute) to account for the random effects of repeated measurements.24 To specify the correct
model for our individual growth curves, we compared a series of MIXED
models by evaluating the difference in deviance between nested
models.23 Both fixed quadratic and cubic MIXED
models fit our
data well, but we selected the fixed quadratic MIXED
model because the addition of a cubic time term was not statistically significant based on a log - likelihood ratio test.
A better one would be to manually classify a subset of speeches (or in this case, individual paragraphs) as negative or positive,
fit a
model to this
data, and subsequently apply the «trained»
model to other
data.
In short, for a very simple
model, it
fits the
data remarkably well, explaining 88.5 % of the variance in English by - election results (an R2 of 0.885 in stats parlance).
The scientists
fit the CME
data to their
models — one called the «croissant»
model for the shape of nascent shocks, and the other the «ellipsoid»
model for the shape of expanding shocks — to uncover the 3 - D structure and trajectory of each CME and shock.
The team
fit a mathematical contagion
model for the spread of disease to the
data and was able to show that the trends in the news media stories explained nearly all of the variation in the social media.
We have theories, such as supersymmetry and extra dimensions, that have been put forward to explain the things that are missing from the standard
model or that don't
fit with the
data we get.
Two
models, both devised in the 2000s, best
fit the orbital
data.
Data from each region was considered individually so that the
model could be
fit to each region separately.
The resulting kinetic energy
data of the 4D
model fits well with observed measurements, in comparison with previous
models (shown with the purple and green symbols) without special assumptions.
French used numerical simulations to compute all components of the seismic waves, such as their scattering and diffraction, and tweaked the
model repeatedly to
fit recorded
data using a method similar to statistical regression.
«We were surprised and pleased to see how well the
model actually
fit the paleotsunami
data,» said Butler.
«We developed the algorithms — the computational code — to optimize the atomic
model so that it best
fit the experimental
data.»
The
model's predictions
fit the behavioral
data well.
Her team examined databases on past high - profile mass killings and school shootings in the U.S. and
fit a contagion
model to the
data to determine if these tragedies inspired similar events in the near future.
The researchers were also able to
fit the genomic
data of modern and ancient humans into a simplified genetic
model to reconstruct the deep population history of modern humans outside Africa in the last 50,000 years.
They then tested for differences in
model fits using annual nest count
data to see how the
model performed with respect to environmental factors.
Data analysis — and particularly big - data analysis — is often a matter of fitting data to some sort of mathematical mo
Data analysis — and particularly big -
data analysis — is often a matter of fitting data to some sort of mathematical mo
data analysis — is often a matter of
fitting data to some sort of mathematical mo
data to some sort of mathematical
model.
Next they
fitted their
model to the
data on dengue occurrence in the Yucatán over previous years and ran simulations to estimate the impact of potential vaccination strategies.
The researchers developed algorithms to use in a «systems biology
modeling cycle,» in which they repeatedly
fit a
model to gene expression
data obtained from laboratory experiments until a good
fit was obtained between the predicted and the measured outcomes.
«We thought we understood stellar evolution for a long time, but when you get to the end of the main sequence,» the
data do not
fit the
models, Doyle says.
«The simplest of the
models fits the
data well,» says WMAP team member David Spergel at Princeton University, New Jersey, US.
A suite of generalized linear mixed - effect
model regressions were
fitted to the
data.
A generic virtual human
model is
fitted to this
data in such a way that it corresponds to the shape and appearance of the person scanned.
Researchers test mechanisms explaining differences in dengue serotype and disease severity by statistically
fitting mathematical
models to viral load
data from dengue - infected individuals.
Horn - shaped
models were suggested in the 1990s to
fit a similar anomaly seen by the COBE satellite, but Steiner's group is the first to show that this idea
fits the WMAP
data.
We then successfully developed a synthetic network engineering system and, finally, we confirmed all the new experimental
data by
fitting it to a single mathematical
model» explains the corresponding author James Sharpe.
We know from very precise supernova observations that the universe is accelerating, but at the same time we rely on coarse approximations to Einstein's equations which may introduce serious side - effects, such as the need for dark energy, in the
models designed to
fit the observational
data.»
Because they offer theorists many more variables to play with, such «dark sector»
models can be reconciled to
fit into the ever tighter straitjacket of facts placed on dark matter by new
data — but the downside is that this sprawling flexibility makes them very difficult to conclusively test.
This approach is a natural
fit for climate science: a single run of a high - resolution climate
model can produce a petabyte of
data, and the archive of climate
data maintained by the UK Met Office, the national weather service, now holds about 45 petabytes of information — and adds 0.085 petabytes a day.
Fitting models based on the large scale properties of the
data is one way to choose between different
models, but can we be satisfied with our
model when this has been achieved?
They found that neither
models of neutral drift, nor the concept of micro-niches of different ecotypes
fit the
data.
The
data has been massaged to make them
fit the
models, but then the new figure are completely incompatible with the effects of aerosols which it is purported are causing global dimming.
This enabled us to discriminate between two
models that
fit the
data of the microlensing light curve,» Batista said.
First, we
fitted the proxy
model to the original SST
data.
To investigate whether person - to - person spread of an infectious agent could
fit the observed
data, a simple susceptible — exposed — infected — recovered (SEIR) population disease model was built (SI Data and Metho
data, a simple susceptible — exposed — infected — recovered (SEIR) population disease
model was built (SI
Data and Metho
Data and Methods).
Norma is used to interpret electron microscopy
data using atomic scale resolution structural
models and perform flexible
fitting on new cases without encountering major technical difficulties.
Models are unreliable» [Models] are full of fudge factors that are fitted to the existing climate, so the models more or less agree with the observed
Models are unreliable» [
Models] are full of fudge factors that are fitted to the existing climate, so the models more or less agree with the observed
Models] are full of fudge factors that are
fitted to the existing climate, so the
models more or less agree with the observed
models more or less agree with the observed
data.
We simultaneously
fit these observations, ground - based photometry from Pepper et al. (2017), radial velocity
data from Pepper et al. (2017), and an SED
model utilizing catalog magnitudes and the Hipparcos parallax to the system.
Making use of mountain snow line
data indicating larger temperature changes at altitude, Lindzen proposed a new kind of
model of the tropical response, which
fit the CLIMAP
data and indicated very low sensitivity to CO2 increases in the future.
Data products are generated per target and planet candidate to document and display transiting planet
model fit and diagnostic test results.
A best
fitting model for the inner rim in which large grains in the disk mid-plane reach to within 0.25 AU of the star, while small grains in the disk surface create a puffed - up inner rim at ~ 0.7 - 0.8 AU, is able to reproduce all the
data, including the near - infrared visibilities.
The
model was validated using the Monte Carlo simulation based on the
fitted model and computing an empirical semi-variogram with the residuals, obtained by
fitting a standard logistic regression with simulated
data and predictors (see Supplementary File 1).
But the Spitzer
data for the white dwarf PG 0010 +280 did not
fit well with
models for asteroid disks, leading the team to look at other possibilities.