Questions tagged [false-positive]

False positive is the case where the positive result of a test doesn't correspond to reality. It can lead to the wrong decision.

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c#: High VIRUS false positive rate when packing resources (.exe, images) in .net-Framework:

I develop software in net framework 4.8. I want to ship another harmless executable within my software. To do so, I declared it as a resource in Visual Studio and during runtime, I write all bytes to a file. However, anti-virus systems do not seem…
ex6tenCe
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True conditions, false evaluates

I would like to ask you for your advice. I program the movement of the gameObject based on the position of the Cursor. By conditions, I limit the min and max position of the gameObject on the X and Z axis. Everything works well until I exceed the…
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Calculate a set of performance metrics from signals in a pandas column

I have a dataframe containing three of my signals as follows: rr_manually_cleaned is the ground truth signal rr_noisy is the raw noisy signal rr_filtered is the output from an anomaly detector that has cleaned rr_noisy from detected…
Ossz
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Can I signal an error in HTTP after the data was downloaded?

I want the following: Stream to the client a (possibly big) file through HTTP and after the file was already fully streamed to client (possibly) signal to the client an error (such as 404 not found or 500 internal server error). In HTTP 1.x this…
porton
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False prediction from efficientnet transfer learning

I'm new to transfer learning in TensorFlow and I choose tfhub to simplify finding a dataset, but now I'm confused because my model gives me a wrong prediction when I try to use an image from the internet. I used the efficientnet_v2_imagenet1k_b0…
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Application detected as malware

I've recently joined a team which worked back in 2008-2009 in a game project. The game is still running, however, it's detected by few antivirus providers as a malware. At first I thought sending them an email asking for the reason it got detected…
Shark44
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prevent sonar qube false positive from overwrite

I have marked some issues on my project lets say in master-branch as false-positive on sonarqube. Now I have less Issues which is pretty nice. My question is: will this status be there for ever or there are cases where my issues solved as…
Ronald
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How can I adjust confidence intervals to account for repeated testing in R?

I have linear models with a concentration as outcome variable and studygroup as predictor. Time and sex are covariates and a random intercept for each subject should account for the repeated measures. conc1 ~ studygroup + sex +time +…
CST
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Is there a way to see False Negative rows?

I have a data frame, split into train and test data sets, run svm, predict and confusion matrix functions. How can I see which rows are False Positive and False Negative? Data_7c<- Data_7G[, c(6, 15:18)] split = sample.split(Data_7c$F, SplitRatio =…
Meli
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Why does Clang static analyzer think that this is use-after-free?

I'm probably just stupid: fileref_t *fref; while (gli_filereflist != NULL) { fref = gli_filereflist; if (fref != NULL) { glk_fileref_destroy(fref); <-------- Use of memory after it is freed …
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Finding the rhyming words in a corpus with R, regex

I have the following corpus: corpus_rhyme <- c("helter-skelter", "lovey-dovey", "riff-raff", "hunter-gatherer", "day-to-day", "second-hand", "chock-a-block") Out of all of these words I only need words like "helter-skelter",…
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What does it mean when my CNN has zero false negatives?

I'm working on a convolutional neural network to classify an image dataset with binary labels (either 0 or 1). In training the network, each epoch ends up having zero false negatives, does that mean my network is just classifying everything as 1 and…
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How tov separate the given sample into 2 subsamples; positive and negative?

I am running a regression analysis on one dataset, the output consists of positive and negative residuals. I was asked to calculate the mean values of negative residuals and positive residuals. c(Left.Mean =…
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Bringing Cppcheck and VCL together

Cppcheck now has a check to detect references to temporary which leads to false positives (danglingTemporaryLifetime) for code involving VCL classes (of C++Builder6). Here is…
Wolf
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How to Write False Positive/Negative Tests? (for Jasmine or similar)

Is it possible to capture the pass/fail results of a Jasmine assertion and run assertions on the result before it hits the reporter? I am currently working on an internal test framework that wraps Jasmine and a few other tools into a single internal…