MachineLearning | Machine Learning , Reference : Li Hang《Statistic | Machine Learning library

 by   autoliuweijie HTML Version: Current License: No License

kandi X-RAY | MachineLearning Summary

kandi X-RAY | MachineLearning Summary

MachineLearning is a HTML library typically used in Artificial Intelligence, Machine Learning applications. MachineLearning has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

@author: Liu Weije @date: 2015-04-05.
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              MachineLearning has a low active ecosystem.
              It has 7 star(s) with 6 fork(s). There are 2 watchers for this library.
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              It had no major release in the last 6 months.
              MachineLearning has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of MachineLearning is current.

            kandi-Quality Quality

              MachineLearning has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              MachineLearning does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
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              Without a license, all rights are reserved, and you cannot use the library in your applications.

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              MachineLearning releases are not available. You will need to build from source code and install.

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            MachineLearning Key Features

            No Key Features are available at this moment for MachineLearning.

            MachineLearning Examples and Code Snippets

            No Code Snippets are available at this moment for MachineLearning.

            Community Discussions

            QUESTION

            Possible to select the DNN AI core for model evaluation on HoloLens 2?
            Asked 2021-Jun-07 at 17:27

            Can anyone tell me if one can directly select the DNN AI core for neural network evaluation on HoloLens 2.

            I have read about the HPU, which includes and DNN AI core in the GitHub repo here. But in the doc for the devices that can be used only CPU and GPU are listed.

            ...

            ANSWER

            Answered 2021-Jun-07 at 17:27

            Currently Windows AI only supports inference on CPUs or GPUs.

            Unfortunately there isn't a way to perform inference on the HoloLens2 HPU DNN AI Core at the moment.

            Source https://stackoverflow.com/questions/66347068

            QUESTION

            Conditionally sending an object of key-value (array) from child to parent component
            Asked 2021-May-27 at 09:32

            I am trying to pass an object of key-value pairs with the value being an array of strings from a Child component to a Parent's state. These values will come from UI-Kitten's multi-select component and it'll be passed as an object to the Parent.

            I understand how passing of data works between parent and child components and the usage of useEffect in a component for componentDidMount or any conditional fires of an effect. But this case is rather complex.

            I could possibly dump the entire Child component into the Parent as I have tried replicating something similar and it works i.e. I get the object of key-value pairs updated whenever user selects/deselects an option from the multi-select. Hoping that I could take the Child-Parent so the Parent wouldn't clutter up as the Child component is pretty long.

            I hope I could get some help with it. Thank you!

            Parent Component (the state, technologyExperience, is not updating):

            ...

            ANSWER

            Answered 2021-May-27 at 09:32
            Issue

            It seems the bulk of your issue here is a misunderstanding of React hook dependencies. You are using the state updater function as the dependency, but these are stable references, i.e. they are the same from render to render, so if included in a hook's dependency array they won't trigger the hook callback.

            useState

            Note

            React guarantees that setState function identity is stable and won’t change on re-renders. This is why it’s safe to omit from the useEffect or useCallback dependency list.

            You will see the useEffect callback called once on the initial render, but since the dependencies are stable they are never updated and will never trigger the effect callback again later.

            Additional Issues

            Within the InputBackgroundSelect component the displayGameDev, displayWebDev, displaymobileDev, displayDb, displayMl, getSelections variables are dependencies for the useEffect for the getSelections callback, but they are declared in the function body of the component. This means they are redeclared each render cycle, thus triggering some render looping.

            Solution

            Fix the useEffect dependencies in both the parent and child component. Hook dependencies are basically anything that is referenced within the callback that make change from render to render.

            Parent

            Source https://stackoverflow.com/questions/67717345

            QUESTION

            Add-AzMetricAlertRuleV2 throw "Couldn't find a metric named..."
            Asked 2021-May-25 at 01:40
            Description

            I'm trying to create new Azure Monitor Alert using PS script. I'm using MS documentation here: https://docs.microsoft.com/en-us/powershell/module/az.monitor/add-azmetricalertrulev2?view=azps-5.9.0

            Steps to reproduce

            $condition = New-AzMetricAlertRuleV2Criteria -MetricName "SqlDbDtuUsageMetric" -MetricNameSpace "Microsoft.Sql/servers/databases" -TimeAggregation Average -Operator GreaterThan -Threshold 5

            $act = New-AzActionGroup -ActionGroupId /subscriptions/{subscription_id}/resourceGroups/{resource_group}/providers/microsoft.insights/actionGroups/SqlDbDtuUsageAction

            Add-AzMetricAlertRuleV2 -Name "SqlDbDtuUsageAlertGt5" -ResourceGroupName {resource_group} -WindowSize 00:05:00 -Frequency 00:05:00 -TargetResourceId "/subscriptions/{subscription_id}/resourceGroups/{resource_group}/providers/Microsoft.Sql/servers/{sql_server}/databases/vi{sql_db}" -Description "Alerting when max used DTU is > 20" -Severity 3 -ActionGroup $act -Condition $condition

            Error output

            WARNING: 09:04:18 - *** The namespace for all the model classes will change from Microsoft.Azure.Management.Monitor.Management.Models to Microsoft.Azure.Management.Monitor.Models in future releases. WARNING: 09:04:18 - *** The namespace for output classes will be uniform for all classes in future releases to make it independent of modifications in the model classes. VERBOSE: Performing the operation "Create/update an alert rule" on target "Create/update an alert rule: SqlDbDtuUsageAlertGt5 from resource group: vi-prod-be-cin-rg". Add-AzMetricAlertRuleV2 : Exception type: ErrorResponseException, Message: Couldn't find a metric named metric1. Make sure the name is correct. Activity ID: 3e7e537e-43fc-40ad-8a84-745df33e1668., Code: BadRequest, Status code:BadRequest, Reason phrase: BadRequest At line:1 char:1

            • Add-AzMetricAlertRuleV2 -Name "SqlDbDtuUsageAlertGt5" -ResourceGroupN ...
            • ...

            ANSWER

            Answered 2021-May-25 at 01:40

            According to the error, the MetricNameSpace Microsoft.Sql/servers/databases does not contain metric SqlDbDtuUsageMetric. Regarding the supported metric, please use the following command to get

            Source https://stackoverflow.com/questions/67667463

            QUESTION

            Installing modules inside python .py file
            Asked 2021-May-01 at 15:29

            I am deploying a custom pytorch model on AWS sagemaker, Following this tutorial. In my case I have few dependencies to install some modules.

            I need pycocotools in my inference.py script. I can easily install pycocotool inside a separate notebook using this bash command,

            %%bash

            pip -g install pycocotools

            But when I create my endpoint for deployment, I get this error that pycocotools in not defined. I need pycocotools inside my inference.py script. How I can install this inside a .py file

            ...

            ANSWER

            Answered 2021-May-01 at 15:29

            At the beginning of inference.py add these lines:

            Source https://stackoverflow.com/questions/67186515

            QUESTION

            How to avoid navigating to next until Task is complete?
            Asked 2021-Apr-16 at 16:41

            I have following clickListener on one of fragments

            ...

            ANSWER

            Answered 2021-Apr-16 at 16:41

            The methods addOnCompleteListener and addOnFailureListener are callbacks. That means is asynchronous, so whatever the method predict is returning, it can happen before or after those methods are triggered. There are 2 options: add another callback or transform it into suspend.

            Callback:

            Source https://stackoverflow.com/questions/67125369

            QUESTION

            implement try/except on python with kubernetes python client with GKE
            Asked 2021-Apr-14 at 21:46

            How do I implement a try and except on my python script, I am using the kubernetes python client to communicate with my GKE cluster. And I want to create a deployment if it doesn't exists. I am currently doing this (code below) but it doesn't seem to work as it returns an API exception error and the program crashes.

            Here is my current implementation

            ...

            ANSWER

            Answered 2021-Apr-14 at 21:46

            I am currently doing this (code below) but it doesn't seem to work as it returns an API exception error and the program crashes.

            The reason it crashes is due to no handling of exception within the code. Your approach also seems flawed. Your try statements can be split into something like this (credit)

            Source https://stackoverflow.com/questions/67095162

            QUESTION

            Apache Atlas: curl: (7) Failed to connect to localhost port 21000: Connection refused
            Asked 2021-Apr-03 at 17:06

            I'm trying to run apache atlas on my local. There are several problem I have faced to. First, for clearance of how I have build the apache atlas I will describe the steps:

            1. git clone https://github.com/apache/atlas
            2. cd atlas
            3. mvn clean install -DskipTests -X
            4. mvn clean package -Pdist -DskipTests

            It has been built without any error. Here is the project structure:

            ...

            ANSWER

            Answered 2021-Apr-03 at 17:06

            After struggling with Apache Atlas for a while, I found 3.0.0 Snapshot version very buggy! Therefore I have decided to build and install Apache Atlas 2.1.0 RC3.

            Prerequisite:

            Make sure you have installed java on your machine. In case it is not installed on your computer, you can install it using the following command in Linux:

            sudo apt-get install openjdk-8-jre

            Then JAVA_HOME should be set:

            Source https://stackoverflow.com/questions/66563413

            QUESTION

            Using ML.NET's CreatePredictionEngine with emitted types
            Asked 2021-Apr-02 at 22:49

            For a project I'm working on, I need to use ML.NET's CreatePredictionEngine method with emitted types for TSrc and TDst. I'm emitting those with System.Reflection.Emit.

            Here's how I'm creating my dynamic prediction engine :

            ...

            ANSWER

            Answered 2021-Apr-02 at 22:49

            You have to invoke the Predict method:

            Source https://stackoverflow.com/questions/65829086

            QUESTION

            skimage.io.imshow(winname, image_arr) gives TypeError: unhashable type: 'numpy.ndarray'
            Asked 2021-Mar-28 at 17:08

            Here is the code:

            ...

            ANSWER

            Answered 2021-Mar-28 at 17:08

            QUESTION

            Getting count of unique values in pandas Dataframe when there is a list object in a column
            Asked 2021-Feb-25 at 15:17

            So basically I am trying to analyse instagram accounts. I have scraped intagram using selenium and created a datafram which includes links to the post, number of likes and hashtags used. So in the data frame i have included list object in a cloumn and i awant to find the count of unique hashtags used in total.
            This is how thw dataframe looks like.

            ...

            ANSWER

            Answered 2021-Feb-25 at 15:06

            Here is one way using Counter:

            Source https://stackoverflow.com/questions/66370453

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

            Vulnerabilities

            No vulnerabilities reported

            Install MachineLearning

            You can download it from GitHub.

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