“…Here we present our insights from the reeler mutant mouse, a model for a developmental, “molecular lesion”-induced loss of cortical layering that could serve as ground truth of what an intact layering adds to the cortex in terms of functionality. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…For imaging under gravitational deformation, the conventional CBCT porcine heart image (ground truth at 0 degrees) matched the static gantry, rotating heart reconstruction with a mean magnitude of <3 mm and maximum magnitude of <5 mm of the deformation vector field. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: By means of an innovative statistical analysis, we compare 4 different classifiers: Nonlinear Logistic Regression, Multi-Layer Perceptron, Support Vector Machine and Linear Discriminant Analysis, which was considered as ground truth. Experimental tests have been performed on sEMG data collected from 30 people with trans-radial amputation, in which the algorithms were evaluated for both performance and computational burden, then the statistical analysis has been based on the Wilcoxon Signed-Rank test and statistical significance was considered at p < 0.05. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Using appeal to fear as a tool of persuasion can be valid or fallacious depending on the truth of the premises within the argument. When used to raise awareness about genuine health concerns such as smoking, drunk driving and hypertension appeal to fear is considered to be a valid approach with certain caveats. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Finally, the evaluation of genome assemblies is often not straight forward, as the truth is not known. Thus one should always use a combination of evaluation metrics, which not only try to assess the continuity but also the accuracy of an assembly. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Additionally, with a predetermined NPS as a ground truth, local NPS calculation accuracy was compared for computer simulated ROIs, varying the aforementioned parameters in addition to ROI number. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this study, 4D dose calculated from the patient‐specific temporal probability distribution was used as the ground truth. The dosimetric evaluation matrix included: 1) 3D gamma analysis, 2) mean tumor dose (MTD), 3) mean lung dose (MLD), and 4) lung V20. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Also, a true evaluation of DIR-based dose accumulation would require ground truth data (e.g. measurement with physical phantom).…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…This workflow is validated for 2 DIR algorithms (B-spline multipass from Velocity and Plastimatch) with 1 physical and 11 virtual phantoms, which have known ground-truth deformations, and with 3 pairs of real patient lung images, which have several hundred identified landmarks. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Each of the four individual FEMs (regarded as the ‘ground truth’) is compared to its BEM counterpart, the ICBM-NY, a BEM of the ICBM anatomy, an ‘individualized’ BEM of the ICBM anatomy warped to the individual head surface, and FEMs of the other individuals. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The sharks were observed to exhibit chafing, burst swimming, headshaking, resting and swimming in a semi-captive environment and these observations were used to ground-truth data for ML training and testing. ML methods included logistic regression, an artificial neural network, two random forest models, a gradient boosting model and a voting ensemble (VE) model, which combined the predictions of all other (base) models to improve classifier performance. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: All dynamic (18)F-FET PET brain image volumes were temporally realigned to the first dynamic acquisition, coregistered and spatially normalized onto the Montreal Neurological Institute template. Ground truth segmentations were obtained using manual delineation and thresholding (1.3 x background). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: Results of searches of Truth Tobacco Industry Document archives and transcripts of legislative hearings were analyzed. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…RESULTS: Linear regression models revealed significant correlations between beacon-derived location and ground-truth tracking time, with intraclass correlations suggesting a high goodness of fit (R(2)=.9780). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…To evaluate the performance of the proposed algorithm, we introduce University of Nebraska–Lincoln Component Plant Phenotyping Dataset (UNL-CPPD) and provide ground truth to facilitate new algorithm development and uniform comparison. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The gestures were decomposed into a set of 55 semantic properties based on the motion trajectory, orientation and pose of the surgeons’ hands and their ground truth values were manually annotated. Finally, a new agreement metric was developed, using the known Jaccard similarity to measure consensus between users over a gesture set. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A pathologist reviewed all 223 specimens and marked cancerous regions on each and graded them with Gleason scores, which served as the ground truth to validate our prediction model. In cancer aggressiveness prediction, the average area under the receiver operating characteristic curve (AUC) value was 0.73 with 95% confidence interval (0.72-0.74) and the average sensitivity and specificity were 0.72 (0.71-0.73) and 0.73 (0.71-0.75), respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The image analysis pipeline also identified genotypes with superior morpho-anatomical traits that were consistent with ground-truth based classification in previous studies. In addition, stem cross section intensity measured by the CT was highly correlated with stem dry-weight density, and can potentially serve as a high-throughput approach to measure stem density in grass stems. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Although the conservation status for the majority of species has been evaluated using the standards of the International Union for Conservation of Nature, the results don't represent the truth in many species, and also about 11.5% of which are data-absent. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The criterion validity was tested by comparing the distances recorded by the units with ground truth reference (400-m trial, 128.5-m circuit, and 20-m trial). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso