Results 11 to 20 of about 694,176 (262)

Common causes of false positive F18 FDG PET/CT scans in oncology

open access: yesBrazilian Archives of Biology and Technology, 2007
PET/CT is a common imaging modality used in the evaluation of oncology patients. While being extremely sensitive to identifying sights of malignancy F18FDG is very non-specific.
Kevin R. Carter, Eduard Kotlyarov
doaj   +1 more source

Are false positives in suicide classification models a risk group? Evidence for “true alarms” in a population-representative longitudinal study of Norwegian adolescents

open access: yesFrontiers in Psychology, 2023
IntroductionFalse positives in retrospective binary suicide attempt classification models are commonly attributed to sheer classification error. However, when machine learning suicide attempt classification models are trained with a multitude of psycho ...
E. F. Haghish   +4 more
doaj   +1 more source

The False False Positives of Static Analysis [PDF]

open access: yes, 2017
Static analysis tools may produce false positive results, which negatively impact the overall usability of these tools. However, even a correct static analysis report is sometimes classified as a false positive if a developer does not understand it or ...
Tymchuk, Yuriy
core   +4 more sources

Effectiveness of tuning an artificial intelligence algorithm for cerebral aneurysm diagnosis: a study of 10,000 consecutive cases

open access: yesScientific Reports, 2023
Diagnostic image analysis for unruptured cerebral aneurysms using artificial intelligence has a very high sensitivity. However, further improvement is needed because of a relatively high number of false positives. This study aimed to confirm the clinical
Masashi Kuwabara   +14 more
doaj   +1 more source

Number of true positives, false positives, false negatives, and true negatives for each cause of death.

open access: yes, 2023
Number of true positives, false positives, false negatives, and true negatives for each cause of death.
Masaharu Nakayama (285382)   +7 more
core   +1 more source

Administrative mass data linking minimal/zero false positives

open access: yesInternational Journal of Population Data Science, 2017
Objectives Part of eHealth project in Scotland to assign a health index to all electronic patient records. One off extracts from live and historical records were posted to a record linkage department where deterministic and Newcombe probability mass ...
Chris Povey
doaj   +1 more source

Contrasting groups’ standard setting for consequences analysis in validity studies: reporting considerations

open access: yesAdvances in Simulation, 2018
Background The contrasting groups’ standard setting method is commonly used for consequences analysis in validity studies for performance in medicine and surgery.
Morten Jørgensen   +2 more
doaj   +1 more source

Where are our false positives?

open access: yes, 2022
In our current regime of COVID-19 testing, a question seems not to be asked: Are we inferring the best we can from our results? Or, put differently, are we testing with severity?
Jose D. Perezgonzalez, Perezgonzalez J
core   +1 more source

Source Code Reduction to Summarize False Positives [PDF]

open access: yes, 2015
The main disadvantage of static code analysis tools is the high rates of false positives they produce. Users may need to manually analyze a large number of warnings, to determine if these are false or legitimate warnings, reducing the benefits of ...
Marenchino, Matias
core   +1 more source

Improved YOLOv3 Integrating SENet and Optimized GIoU Loss for Occluded Pedestrian Detection

open access: yesSensors, 2023
Occluded pedestrian detection faces huge challenges. False positives and false negatives in crowd occlusion scenes will reduce the accuracy of occluded pedestrian detection.
Qiangbo Zhang   +4 more
doaj   +1 more source

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