Not exact matches
Under its firm - and developer - based approach, the CDRH could «pre-certify» eligible digital health developers who «demonstrate a culture of quality and organizational excellence based
on objective criteria, for example, that they can and do excel in software design, development, and
validation (
testing).
«DXD remains
on track to complete all phases of the
test development and analytical
validation by April 2018.»
With a total of 750 CPUs or 3,000 cores working together, the system gives developers exclusive time
on an inexpensive but highly parallelized platform for
test and
validation of scalable systems software technologies.
«The
validation of these results would be when we got the sample back to
test on Earth.»
Any results that are reported to constitute a blinded, independent
validation of a statistical model (or mathematical classifier or predictor) must be accompanied by a detailed explanation that includes: 1) specification of the exact «locked down» form of the model, including all data processing steps, algorithm for calculating the model output, and any cutpoints that might be applied to the model output for final classification, 2) date
on which the model or predictor was fully locked down in exactly the form described, 3) name of the individual (s) who maintained the blinded data and oversaw the evaluation (e.g., honest broker), 4) statement of assurance that no modifications, additions, or exclusion were made to the
validation data set from the point at which the model was locked down and that neither the
validation data nor any subset of it had ever been used to assess or refine the model being
tested
«We can
test many things
on the ground, but final
validation has to be done in orbit,» says Alexander Ling of the Centre for Quantum Technologies in Singapore.
Be that as it may, one thing is certain — this is a golden opportunity for the development,
validation, and application of alternative
test methodologies and
testing strategies, namely, procedures that do not rely
on the use of laboratory animals.
The models» accuracy was
tested on 150 cases that were excluded from the training and
validation datasets.
They also used tenfold cross
validation to train the models for responsiveness, and then
tested these
on the
validation samples as well.
The researchers also
tested their prediction models
on the
validation set, and this resulted in ROC (receiver operating characteristic) plot points with an AUC (area under the curve) of 91.6 percent for general responsiveness, 89.7 percent for TNFi response and 85.7 percent for rituximab response.
Studies include those focused
on drug development, disease understanding and
validation testing.
When different
validation tests are checked in order to guarantee the direction of the vehicles, the application receives and shows in real time,
on the tablet or smartphone, the video of the highway seen by one of the vehicles that precedes us.
When different
validation tests are checked in order to guarantee the direction of the vehicles, the application receives and shows in real time,
on the tablet or smartphone, the video of the highway seen by one of the vehicles in front.
Also
on the horizon is the commercialization of cell - based
tests with the use of cells isolated from maternal blood; this will create an even more competitive environment and will require greater diligence for proper
validation, implementation, and patient education.
The alliance will initially focus
on the development,
validation and commercialization of specific diagnostic
tests for variants in genes involved in three disease - related pathways:
Once each tissue model is fitted
on the training set with 3 - repeat -5-fold cross
validation, we calculate the p - value of the F -
test (Supplementary Fig. 28), R2 and slope (not shown) for the regression of the predicted tissue PMI in the
test set versus the real tissue PMI.
... [P] erfect
validation of dependency and stationary
tests endorses the applicability of the Markov chain analyses
on Sunspots and ENSO data.
To this end, for each cohort (pre-mortem and postmortem), we partitioned the data into training and
testing datasets, fitted the model
on the training data with 3 - repeat -5-fold cross
validation, performed the predictions
on the
test set and then obtained the regression statistics of real vs. predicted Blood PMI.
Because the majority of medical decisions are based
on diagnostic
test results, analytic
validation is critical.
Based
on their success to date in models of glaucoma, the researchers are making significant steps toward moving into human
testing and
validation of a biomarker for clinical use.
LLNL scientists believe with
validation, a reliable heart -
on - a-chip platform could be used to overcome some of the limitations of new drug
testing, and provide a comprehensive assessment of heart functioning in medical countermeasure and drug development.
Dr. Nivedita has experience in setting up referral laboratories based
on of lean laboratory and six sigma concepts, as well as in equipment procurement,
validation and expanding a
test menu.
The confirmation and
validation of biomarker patterns
on our platform and the availability of
testing services through our CLIA - certified lab will accelerate the development of new treatments for SMA.»
Numerous concerns have been raised about user - interface barriers and design flaws
on the math
test (in a 30 + page invalidation report) and it appears there have not been any
validation studies to affirm that the
tests are worth using in any meaningful way.
«I want to remind people we are not using student
test data in any way, shape or form when it comes to making these decisions,» she said, adding that the district and board could go that route if it wanted to conduct its own «
validation studies»
on the tool later
on.
Combatants
on both sides of that fight could claim a measure of
validation from the new research: Advocates of school choice who argue that it isn't fair to judge voucher programs based
on test results from a student's first year in private school, given that it takes children time to adjust to a new environment, and critics who say vouchers drain funds from public schools without improving student achievement.
The University of Connecticut also received a $ 100,000 grant to conduct initial work that will focus
on the development,
testing and
validation of safety education, training and development for managers and employees.
These kinds of incidents happen all the time, especially when multiple drivers are trying to put as many miles
on the car as possible for
testing and
validation.
Ford Performance kits have thousands of hours
on the engine dyno, in climate controlled temperature and altitude
testing, and finally
on - road
validation and durability.
Engineers logged nearly 6 million miles of customer equivalent driving and experience
on the vehicle, including trailer - towing
tests in the Rocky Mountains, air conditioning
validation in the summer heat of the Florida Keys, punishing drives through Death Valley at more than 120 degrees F. and a -43 degrees F. stint in Manitoba, Canada.
On - road
testing of the new Silverado HD prototypes will begin in the near future to reach Chevrolet's increased durability and
validation standards, and the bolder, larger proportions of the truck will be instantly apparent.
Manufacturing
Validation Build (MVB) Corvettes are built prior to full public production and subjected to rigorous
tests to fix problems that may occur once the car gets some miles
on the drivetrain.
The idea behind the «lean methodology» is that startups should build their products iteratively,
testing and getting customer
validation on each new feature before even building it.
Climate models have passed a broad range of
validation tests — e.g. a 30 - year warming trend, response to perturbations like ENSO and volcanic eruptions...
On the other hand, in a statistical model, parameters of the model are determined by a fit to the model.
Our feeling is that once the
validation becomes more comprehensive, most of the extremely high sensitivity examples will fail (particularly
on the seasonal cycle, which
tests for variations rather than just a mean).
As for your claim of
validation only through
testing based
on real evidence, this is just pure gobbledygook.
Cowtan and Way perform extensive
validation tests, which demonstrate that their hybrid method provides significantly better results than a normal interpolation
on the surface data as done by GISS.
Those numbers were based
on crude climate models whose validity had never been
tested by observations — and even today, there remains no
validation for the climate models that are at the heart of most claims of climate catastrophe.
The key implication of this rule in terms of modelling is that no model can be trusted and used before formal
validation and rescaling
on the basis of
test experiences.
On the one hand, I hate to sound like a broken record, but the importance of
validation by real world
tests is the most important part of a model construction.
This event will feature an entire day of in - depth training and presentations by EnerDel
on Lithium Ion battery chemistry, its manufacturing, BMS design, thermal management,
testing and
validation methodologies, safety processes, etc..
Outputs are
tested using split - sample
validation on 26 climate extremes indices (ClimDEX) and two hydrologic extremes indices (3 - day peak flow and 7 - day peak flow).
For more
on these validity
tests see IPCC model
validation.
PCA was performed as the first step (after areal adjustment)
on the gridded instrumental data, 1902 — 1995 and the individual proxy series from 1902 — 1980 were calibrated against the corresponding EOFs of the instrumental data matrix by singular value decomposition to determine retention of reconstructed PCs for each proxy series and then
tested for robustness against the 1854 — 1902
validation period as well as a smaller subset of instrumental / historical EOFs going back to the 16th century.
Outputs are
tested using split - sample
validation on 26 climate extremes indices (ClimDEX) and two hydrologic extremes indices (3 day peak flow and 7 day peak flow).
EPA relied upon Climate Models, all predicated
on this Fingerprint Theory, that all fail standard model
validation and forecast reliability
tests.
If these
tests pass, then the computer relays it to others
on the network, who each run the same
validation tests.
We could go
on and
on about all the protocols and applications the LinkRunner G2 effortlessly eats up - packet reflection, pink
tests, TCP port connectivity
tests, cable
validation including distance to fault and
on and
on.
Coordinated efforts to ensure project specification
testing and
validation for quality control
on assigned projects adheres to ClinPhone Quality Assurance System and regulatory requirements at all times
Provided hands -
on design, development, and execution of software
test plans and
test protocols in accordance with defined procedures in preparation for product
Validation and Verification