Sentences with phrase «data fit the model»

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 moData analysis — and particularly big - data analysis — is often a matter of fitting data to some sort of mathematical modata analysis — is often a matter of fitting data to some sort of mathematical modata 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 Methodata, a simple susceptible — exposed — infected — recovered (SEIR) population disease model was built (SI Data and MethoData 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 observedModels are unreliable» [Models] are full of fudge factors that are fitted to the existing climate, so the models more or less agree with the observedModels] are full of fudge factors that are fitted to the existing climate, so the models more or less agree with the observedmodels 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.
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