anomaly | Easy-to-use anomaly detection for Ruby | Predictive Analytics library

 by   ankane Ruby Version: Current License: MIT

kandi X-RAY | anomaly Summary

kandi X-RAY | anomaly Summary

anomaly is a Ruby library typically used in Analytics, Predictive Analytics applications. anomaly has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Easy-to-use anomaly detection for Ruby.
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            kandi-support Support

              anomaly has a low active ecosystem.
              It has 91 star(s) with 6 fork(s). There are 8 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              anomaly has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of anomaly is current.

            kandi-Quality Quality

              anomaly has no bugs reported.

            kandi-Security Security

              anomaly has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              anomaly is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              anomaly releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed anomaly and discovered the below as its top functions. This is intended to give you an instant insight into anomaly implemented functionality, and help decide if they suit your requirements.
            • Creates a new Prediction instance .
            • returns an array of vectors
            • Calculates the score
            • Returns true if the anomaly is expected
            • Calculates the given feature .
            • Return a new array of examples
            • Calculates the average of the mean value .
            • Returns true if the game is the same as the game .
            • Calculates the probability of the light
            • Calculates the mean of the samples
            Get all kandi verified functions for this library.

            anomaly Key Features

            No Key Features are available at this moment for anomaly.

            anomaly Examples and Code Snippets

            No Code Snippets are available at this moment for anomaly.

            Community Discussions

            QUESTION

            Count ones in (sliding) window in pandas column
            Asked 2021-Jun-10 at 16:26

            I'm working on anomaly detection project. The result so far is a data frame consisting of a column (of the model) consisting only of "1" and "-1" (for the normal and anomal data points).

            ...

            ANSWER

            Answered 2021-Jun-10 at 16:26

            See where mod1 is equal to -1 and then do a rolling sum on the boolean values.

            Source https://stackoverflow.com/questions/67924858

            QUESTION

            Custom condition for Azure monitor rule doesn't show expected data
            Asked 2021-Jun-08 at 08:40

            I am trying to set up a new custom condition for Azure monitor alert rule, but when I enter my kql query it doesn't show the expected data. When I run the same query in Logs it outputs 9 rows that fulfil my condition, but for some reason, no data are shown in the Monitor Alerts.

            I can see that the problem is in the last condition | where Anomaly has "1" as I get data when I delete this condition - but I need to have it included in the query (or at least a similar version of it). Any suggestions? (I have tried also contains and == but it gives the same problem)

            ...

            ANSWER

            Answered 2021-Jun-03 at 00:01

            The most general answer: start by working backwards and validate your assumptions.

            remove the final | where... line and see what the query returns. does it have 1s?

            has and has_any and contains all have subtly different semantics, so you may need to use one or the other or somethin.

            if your result doesn't have 1s, then work back one more line, is your array_slice call return the items you think it does?

            if you just want the 0th item, why even use slice? why not just use Anomaly=anomalies[0] ?

            without having your exact data set, there's no way for us to reproduce the query /results exactly.

            Source https://stackoverflow.com/questions/67805974

            QUESTION

            Exception not intercepted by try: except:
            Asked 2021-May-23 at 00:32

            I created an app that heavily relies on asyncio, and which uses additional third party library that also relies on asyncio (to deal with websockets).

            With few websockets opened, my code works fine. When I increase the number of websockets I start having some exceptions. In order to debug the anomaly, I tried to surround the lines within my code that generates the exception with a try: except ValueError: and put a breakpoint in the except part.

            For instance, the here under exception was raised

            ...

            ANSWER

            Answered 2021-May-23 at 00:32

            Mmmm, seems like you are excepting ValueError.

            Source https://stackoverflow.com/questions/67654854

            QUESTION

            list to numpy array, inconsistent string to float conversion error
            Asked 2021-May-20 at 16:50

            I have struggle understanding the following anomaly, though I am sure it is ridiculously simple.

            I have a list raw_ticker, with the following values:

            ...

            ANSWER

            Answered 2021-May-20 at 16:50

            Providing the data as a tuple or list of tuples:

            Source https://stackoverflow.com/questions/67624585

            QUESTION

            Active Navigation with Treeview Doesnt Work! - InertiaJS Laravel Vue
            Asked 2021-May-12 at 18:33

            It has been a few days since I experienced this anomaly but it is quite incomprehensible ... so I tried to push this problem to stackoverflow, so when I clicked the sidebar with treeview it didn't change even though I did the same thing as was done on jetstream and pingcrm, here are the anomalies that occur

            anomalous form

            code in layout ...

            ANSWER

            Answered 2021-May-12 at 18:33

            Great, i have found a solution for this problem you can find there

            Source https://stackoverflow.com/questions/67507458

            QUESTION

            one of the variables needed for gradient computation has been modified by an inplace operation: [torch.cuda.FloatTensor [640]] is at version 4;
            Asked 2021-May-06 at 01:29

            I want to use pytorch DistributedDataParallel for adversarial training. The loss function is trades.The code can run in DataParallel mode. But in DistributedDataParallel mode, I got this error. When I change the loss to AT, it can run successfully. Why can't run with trades loss? The two loss functions are as follows:

            -- Process 1 terminated with the following error:

            ...

            ANSWER

            Answered 2021-May-06 at 01:29

            I changed the code of trades and solved this error. But I don't know why this works.

            Source https://stackoverflow.com/questions/67329997

            QUESTION

            How can I update tableView from BehaviorRelay observable?
            Asked 2021-Apr-25 at 22:53

            I am trying to do searching in the table view, with the throttle.

            Here I have BehaviorRelay in ViewModel

            ...

            ANSWER

            Answered 2021-Apr-25 at 22:53

            First thing I noticed... You have two BehaviorRelays defined as var. You should always define them with let.

            You haven't posted enough code to demonstrate the error but the fundamental problem, as explained to you in the error message, is that you are breaking the observable grammar because you are pushing data through an Observable while in the middle of pushing data. If allowed, it would form an infinite recursive call that would overflow the stack.

            Don't send an event until after the current event is finished sending. It would help a lot if you didn't use so many Relays...

            You don't say anything about where the items in the array come from which also makes it hard to help...

            Consider something like this:

            Source https://stackoverflow.com/questions/67257967

            QUESTION

            Query with SUM of decimal values returns with unexpected value
            Asked 2021-Apr-24 at 09:50

            I'm developing an application which uses a SQLite in-memory database and the anomaly is the following:

            Used query:

            ...

            ANSWER

            Answered 2021-Apr-24 at 09:50

            The data type that you cast the values of FE1 is not the problem.
            SQLite can do implicit conversion to a floating point number even if you don't do it explicitly:

            Source https://stackoverflow.com/questions/67241016

            QUESTION

            How to use the Multi-variate Anomaly Detection Cognitive Service by Azure?
            Asked 2021-Apr-23 at 06:11

            In the latest version of the Anomaly Detection Service by Azure which supports the Multi-variate Cognitive Service, we need to train a model and then consume it.

            The quickstart documentation for Python mentions a few libraries which are not getting imported:

            ...

            ANSWER

            Answered 2021-Apr-23 at 06:11

            This error was with version azure-ai-anomalydetector==3.0.0b2. With version azure-ai-anomalydetector==3.0.0b3, this has been addressed.

            The problem is because of the change of the response format recently. To solve that issue, you can change the line with error to

            Source https://stackoverflow.com/questions/67105080

            QUESTION

            Time series decomposition and graphing from custom metrics in Azure Logs
            Asked 2021-Apr-19 at 07:02

            While learning Azure Log processing I started recording simple queue counts as metrics via AppInsight. Currently I process them in a fairly simple way and show them in a same graph.

            The simple query is like

            ...

            ANSWER

            Answered 2021-Apr-19 at 07:02
            1. If you have both the actual counts and the forecast in the table then 'render timechart shows both. Note that you need to specify to max_t+horizon in make-series.

            Source https://stackoverflow.com/questions/67072627

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install anomaly

            Add this line to your application’s Gemfile:.
            Say we have weather data and we want to predict if it’s sunny. In this example, sunny days are non-anomalies, and days with other types of weather (rain, snow, etc.) are anomalies. The data looks like:. The last column must be 0 for non-anomalies, 1 for anomalies. Non-anomalies are used to train the detector, and both anomalies and non-anomalies are used to find the best value of ε.

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            gh repo clone ankane/anomaly

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            git@github.com:ankane/anomaly.git

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