feat | feature engineering automation tool for learning data | Machine Learning library

 by   lacava C++ Version: Current License: GPL-3.0

kandi X-RAY | feat Summary

kandi X-RAY | feat Summary

feat is a C++ library typically used in Artificial Intelligence, Machine Learning, Deep Learning, Tensorflow applications. feat has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

FEAT is a feature engineering automation tool that learns new representations of raw data to improve classifier and regressor performance. The underlying methods use Pareto optimization and evolutionary computation to search the space of possible transformations. FEAT wraps around a user-chosen ML method and provides a set of representations that give the best performance for that method. Each individual in FEAT's population is its own data representation. FEAT uses the Shogun C++ ML toolbox to fit models. Check out the documentation for installation and examples.
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            kandi-support Support

              feat has a low active ecosystem.
              It has 11 star(s) with 9 fork(s). There are 6 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 25 open issues and 141 have been closed. On average issues are closed in 135 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of feat is current.

            kandi-Quality Quality

              feat has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              feat is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              feat releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            feat Key Features

            No Key Features are available at this moment for feat.

            feat Examples and Code Snippets

            No Code Snippets are available at this moment for feat.

            Community Discussions

            QUESTION

            From train test split to cross validation in sklearn using pipeline
            Asked 2021-Jun-13 at 15:49

            I have the following piece of code:

            ...

            ANSWER

            Answered 2021-Jun-13 at 15:49

            Pipeline is used to assemble several steps such as preprocessing, transformations, and modeling. StratifiedKFold is used to split your dataset to assess the performance of your model. It is not meant to be used as a part of the Pipeline as you do not want to perform it on new data.

            Therefore it is normal to perform it out of the pipeline's structure.

            Source https://stackoverflow.com/questions/67956414

            QUESTION

            Adding Search Bar In React Native Flatlist Is not Responding
            Asked 2021-Jun-07 at 12:48

            In my React Native application I want to be able to search and display songs, I have tried implementing search function, but none seems to work. The code below only allows me to type one letter, and when I type one letter my android device keyboard disappears my list will still remain (no search will be triggered).

            Please I need help to make the search feature work in order for my search songs to display when User searches for songs.

            Here's my player list code:

            ...

            ANSWER

            Answered 2021-Apr-19 at 03:15

            So, the thing here is that everything is inside the same component and when you run a setData or setQuery you update the whole component, and your keyboard is reseted.

            About your list not been updated, it seems to be a small typo on your code:

            Source https://stackoverflow.com/questions/67145427

            QUESTION

            Need to extract text in a C# Regex
            Asked 2021-Jun-03 at 16:35

            I have a collection of strings such as Some song [FEAT. John Doe] and I'm trying to extract the 'featured' part. It could be identified by one of several different words "FEAT|FEAT\\.|Featuring" and may or may not be enclosed by brackets. I'm using a Regex for this and here is what I've got so far:

            ...

            ANSWER

            Answered 2021-Jun-03 at 16:35

            QUESTION

            psutil and resource library output to file parse the file using regex and get the number
            Asked 2021-Jun-02 at 19:00

            I used psutil and resource library and print the output to a file,

            the output of the text file given below:

            image of the output file

            before argument parser:

            ...

            ANSWER

            Answered 2021-Jun-01 at 19:22

            This may suit your needs

            Source https://stackoverflow.com/questions/67788799

            QUESTION

            Change in Keras.applications source code results in error in missing variable from localhost
            Asked 2021-Jun-02 at 08:49

            For image clustering I was using a piece of code which worked perfectly.

            ...

            ANSWER

            Answered 2021-Jun-02 at 08:49

            I switched to TF2 instead of disabling v2 behavior and that has resolved the problem

            Source https://stackoverflow.com/questions/67789714

            QUESTION

            Apache Commons FTP Passive mode, how to set remote listening port (data stream)
            Asked 2021-Jun-01 at 06:26

            I try to connect with an FTP server with apache-commons-net-3.7.2 (implicit TLS, double factor authentication with client cert + login/password).

            I can authenticate myself, enter in passive mode, but the client doesn't succeed in connecting to the server in order to get data by the data socket.

            I can connect myself, on the same computer, with WinSCP (same settings). I have activated WinSCP logs to see protocol details, and I have adjusted my source code with the same options. I can verify that my protocol is ok with a ProtocolCommandListener. I know that passive mode is required because WinSCP emits PASV command.

            I can see that WinSCP connects to the data socket on port 62564 (I have replaced FTP IP address with XXX)

            ...

            ANSWER

            Answered 2021-Jun-01 at 06:26

            Your assumption is wrong. You do not set the port. The server tells you what port to connect to.

            For WinSCP:

            2021-01-06 10:25:35.575 227 Entering Passive Mode (192,168,4,122,244,100).
            ...
            2021-01-06 10:25:35.575 Connexion à 83.XXX.XXX.XXX:62564...

            Where 62564 = (244 << 8) + 100

            See RFC 959, section 4.1.2. Transfer parameter commands, Page 28.

            The parsing of the PASV response fails, because you are using a wrong code. The _parseExtendedPassiveModeReply is for EPSV. For PASV, use _parsePassiveModeReply. There you will also see the implementation of the above formula:

            Source https://stackoverflow.com/questions/65595309

            QUESTION

            What is the fastest way to perform an exhaustive search in R
            Asked 2021-May-27 at 01:37

            I am implementing a version of the Very Large Scale Relieff algorithm detailed here.

            Simply put, Very Large Scale Relieff split the set of features N into several random subsets Ns where Ns << N. Then it calculates the Relieff weights for the features in the subset Ns. For each feature, the final weight will be the highest weight assigned among the different subsets were that particular feature appear.

            I have ~80000 features for ~100 subjects. I can calculate 10000 subsets of 8000 features each in a reasonable amount of time (~5 minutes running on 25 cores) with the following code (that is scaled down to 100 features in order to be easier to profile):

            ...

            ANSWER

            Answered 2021-May-20 at 13:38

            If I understood what you are trying to do correctly, then the answer is simpler than you think.

            Correct me if I'm wrong, but you are trying to get the max value obtained from attrEval per feature? if so, then why not just bind all results in one dataframe (or data.table), and then get the max per column like so:

            Source https://stackoverflow.com/questions/67471974

            QUESTION

            Can't deserialize JSON into an object with nested list
            Asked 2021-May-26 at 14:30

            Apologies for asking a fairly common question, I have been looking all over and can't find a solution that fixes my problem.

            I am using Firesharp, and trying to deserialize a Json object that Firebase returns into a class with a nested list.

            ...

            ANSWER

            Answered 2021-May-26 at 14:30

            This in no way a complete answer. I assume you don't want to map/create classes for each "sub class", e.g. Barbarian, Wizard etc. You could perhaps use JsonConverter. The example only handles the first "anonymous" range of objects. Maybe you'll find some of this useful.

            Source https://stackoverflow.com/questions/67702360

            QUESTION

            Key Error: None of [Int64Index…] dtype='int64] are in the [columns]
            Asked 2021-May-26 at 09:29

            I'm trying to run k-fold cross validation on pipeline(Standardscaler,DecisionTreeClassifier).

            First, I import the data.

            ...

            ANSWER

            Answered 2021-May-26 at 09:29

            You should use df.loc[indexes] to select rows by their indexes. If you want to select rows by their integer location you should use df.iloc[indexes].

            In addition to that, you can read this page on Indexing and Selecting data with pandas.

            Source https://stackoverflow.com/questions/67701679

            QUESTION

            Git Rebasing is not showing feature/local branch changes while resolving conflicts
            Asked 2021-May-25 at 05:42

            I'm trying to check how duplicate commits are formed in GIT. In that process I got struck at one point.

            Created Local Repo & file colors.txt

            ...

            ANSWER

            Answered 2021-May-25 at 05:42

            Based on your conflict and the commit message, I suspect you made two commits in your feature branch. One to add the "OTHER COLORS" header and a second to add red and black.

            Unlike a merge, rebase merges each commit separately. This simulates as if you'd written the branch on top of the new master branch. First it will merge the "OTHER COLORS" commit with master, which generates a conflict. Then it will merge the next commit to add red and black on the result. This might result in another conflict.

            Source https://stackoverflow.com/questions/67681769

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

            Vulnerabilities

            No vulnerabilities reported

            Install feat

            You can download it from GitHub.

            Support

            Maintained by William La Cava (lacava at upenn.edu).
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