False positives and false negatives
Causes and imaging features of false positives and false negatives on 18F-PET/CT in oncologic imaging
... F-FDG PET imaging has dramatically changed cancer staging, and findings of restaging studies commonly effect changes in treatment protocols. 18 F-FDG however is not tumor specific. As interpreting physicians we need to ...
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Network Neutrality Between False Positives and False Negatives: Introducing a European Approach to American Broadband Markets
... former, no regulation is imposed if antitrust law falls short; while in the latter, unnecessary regulation is implemented on an otherwise competitive market. Academics [r] ...
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Contrasting groups’ standard setting for consequences analysis in validity studies: reporting considerations
... The passing score can be moved from the intersection point between the two normal distributed curves if there is a greater concern of either passing non-competent participants or failing competent participants [7]. When ...
7
Develop Methods To Evaluate the Performance of Aflatoxin Sampling Plans for Shelled Corn.
... Evaluating the effects of changes in sample size and/or acceptance level on the performance of aflatoxin sampling plans for shelled corn are discussed in this study. Sixteen sampling plans were evaluated. For a given ...
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Constraint based Distance Estimation in Ad hoc Wireless Sensor
... Irrespective of the number of false positives and false negatives we also showed that the distance errors are small for most of the node pairs. In Sect. 2.2 we stated that the distance ...
15
How to increase the potential policy impact of environmental science research
... (false positives and false negatives), which can lead to incorrect in- ferences about the cause-effect relationship and thus undermine meaningful ...
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Implementation of Generic Object Tracker based on TLD Framework, using Generic Tools
... In the proposed system, video frame co-ordinate tracking and template matching as detector is enhanced with learning mechanism. The Bounding Box tracker using Learner provides weakly labeled data to the Match Processing ...
6
Multiple prediction combination and confidence measures for marine object detection
... as false negatives in object detection are usually far more costly than false positives, and in a Haar Classifier Cascade a single negative stage response will make the whole cascade return ...
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Agnosia for head tremor in essential tremor: prevalence and clinical correlates
... True positives were cases who exhibited head tremor on examination and who were aware of that tremor when ...True negatives were cases who did not exhibit head tremor on examination and indicated that they ...
5
Structural Morphology Based Automatic Virus Particle Detection Using Robust Segmentation and Decision Tree Classification
... include false positives andmay be losing interesting points, considered as false negatives;the threshold used to locate the regional minima must target alow number of false ...
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Virtual screening of bioassay data
... True Positives (TP) - in our case Active compounds cor- rectly classified as Active; False Positives (FP) - Inactive compounds incorrectly classified as Active; True Negatives (TN) - Inactive ...
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Aerial Images Processing for Car Detection using Convolutional Neural Networks: Comparison between Faster R-CNN and YoloV3
... of false negatives (non-detected cars) is much higher than the number of false positives on the Stanford dataset (3 times higher for Faster R-CNN, and 42 times higher for YOLOv3), and also ...
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Case mix adjusted hospital mortality is a poor proxy for preventable mortality : a modelling study
... high false positives waste resources, stigmatise hos- pitals, and lead to gaming; 29 30 while false negatives provide false reassurance, thereby de fl ecting attention away from quality ...
7
Evaluation of Immunoglobulin G Subclass Antibodies against Recombinant Fasciola gigantica Cathepsin L1 in an Enzyme-Linked Immunosorbent Assay for Serodiagnosis of Human Fasciolosis
... true positives/(number of true positives ⫹ number of false negatives) ⫻ 100; speci- ficity was equal to the number of true negatives/(number of false positives ⫹ number of ...
5
Prevalence of gestational diabetes mellitus based on various screening strategies in western Kenya : a prospective comparison of point of care diagnostic methods
... FN: False negatives; FP: False positives; GCT: Glucose challenge test; GDM: Gestational diabetes mellitus; HAPO: Hyperglycemia and adverse pregnancy outcomes; HbA1c: Glycated hemoglobin; ...
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False negatives in evidence based medicine
... of false positives in EBM, the inappropriate acceptance of treatments that later turn out to be ...of false negatives - in particular, the inappropriate rejection of low cost treatments that ...
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Diagnostics as a Reasoning Process: From Logic Structure to Software Design
... no false negatives but has false positives (and is not particularly accurate), we execute Western-Blot (WB) on Tuesday (Tue) to confirm/refute Elisas ...not false negatives, we ...
15
Spam
... False Negatives: A false negative is a mail message that the filter tags as ham but is actually spam.. False Positives: A false positive is a mail message that the filter tags as spam bu[r] ...
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Case-mix adjusted hospital mortality is a poor proxy for preventable mortality: a modelling study
... high false positives waste resources, stigmatise hos- pitals, and lead to gaming; 29 30 while false negatives provide false reassurance, thereby de fl ecting attention away from quality ...
5
Systolic time ratio measured by impedance cardiography accurately screens left ventricular diastolic dysfunction in patients with arterial hypertension
... FN: False negatives; FP: False positives; HR: Heart rate; HT: Hypertension; ICG: Impedance cardiography; IRVT: Isovolumic relaxation time; LCW: Left cardiac work; LCWI: Left cardiac work ...
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