yellowbrick | Visual analysis and diagnostic tools | Machine Learning library

 by   DistrictDataLabs Python Version: 1.5 License: Apache-2.0

kandi X-RAY | yellowbrick Summary

kandi X-RAY | yellowbrick Summary

yellowbrick is a Python library typically used in Institutions, Learning, Education, Artificial Intelligence, Machine Learning applications. yellowbrick has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has high support. You can install using 'pip install yellowbrick' or download it from GitHub, PyPI.

Yellowbrick is a suite of visual diagnostic tools called "Visualizers" that extend the scikit-learn API to allow human steering of the model selection process. In a nutshell, Yellowbrick combines scikit-learn with matplotlib in the best tradition of the scikit-learn documentation, but to produce visualizations for your machine learning workflow!. For complete documentation on the Yellowbrick API, a gallery of available visualizers, the contributor's guide, tutorials and teaching resources, frequently asked questions, and more, please visit our documentation at www.scikit-yb.org.
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            kandi-support Support

              yellowbrick has a highly active ecosystem.
              It has 4016 star(s) with 543 fork(s). There are 105 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 82 open issues and 604 have been closed. On average issues are closed in 151 days. There are 7 open pull requests and 0 closed requests.
              It has a positive sentiment in the developer community.
              The latest version of yellowbrick is 1.5

            kandi-Quality Quality

              yellowbrick has 0 bugs and 0 code smells.

            kandi-Security Security

              yellowbrick has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              yellowbrick code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              yellowbrick is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              yellowbrick releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed yellowbrick and discovered the below as its top functions. This is intended to give you an instant insight into yellowbrick implemented functionality, and help decide if they suit your requirements.
            • Tags postag
            • Create a new figure
            • Fit the model
            • Save plot to gallery
            • Displays a Dropping curve
            • Get estimator parameters
            • Plot the colormap
            • Renders the training and validation curves
            • Displays the alpha distribution of the given estimator
            • Displays the frequency distribution of features
            • Displays the word correlation plot
            • Displays a rank 2D plot
            • Displays a matplotlib plot
            • Displays a grid search color plot
            • Dispersion dispersion plot
            • Creates a manifold for plotting
            • Displays missing values
            • Displays the explained variance plot
            • Generate speedup plot
            • Displays the correlation plot
            • Draw the best fit line
            • Displays the TSNE
            • Displays the rank1d plot
            • Compute the RFECV curve
            • Displays the umap plot
            • Displays the dispersion plot
            Get all kandi verified functions for this library.

            yellowbrick Key Features

            No Key Features are available at this moment for yellowbrick.

            yellowbrick Examples and Code Snippets

            <a rel="nofollow"></a>,<a rel="nofollow"></a>
            Jupyter Notebookdot img1Lines of Code : 4dot img1no licencesLicense : No License
            copy iconCopy
            Required Reading:
            
            Suggested Reading:
            
            Additional Reading:
            
            R (Programming Language):
              
            <a rel="nofollow"></a>,<a rel="nofollow"></a>
            Jupyter Notebookdot img2Lines of Code : 3dot img2no licencesLicense : No License
            copy iconCopy
            Required Reading:
            
            Suggested Reading:
            
            Additional Resources:
              
            How to get the best K for self organizing maps "SOM" using Elbow method?
            Pythondot img3Lines of Code : 19dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from kneed import KneeLocator
            
            inertia = []
            for i in range (1,31):
                som = SOM(m = 1, n = i, dim = x_lda_train.shape[1])
                som.fit_predict(x_lda_train)
                inertia.append(som.inertia_)
            # identify the knee by usi
            'KMeans' object has no attribute 'k'
            Pythondot img4Lines of Code : 2dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            elbow = elbow_method(data_standardized,10)
            
            Adjust figure yellow bricks model - python
            Pythondot img5Lines of Code : 25dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from sklearn.linear_model import RidgeClassifier
            from sklearn.model_selection import train_test_split
            from sklearn.preprocessing import OrdinalEncoder, LabelEncoder
            from yellowbrick.classifier import ROCAUC
            from yellowbrick.datasets import
            How to remove the title from yellowbrick ROCAUC
            Pythondot img6Lines of Code : 7dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from yellowbrick.classifier import ROCAUC
            from sklearn.linear_model import RidgeClassifier
            
            # single space in title
            visualizer = ROCAUC(RidgeClassifier(), title=" ")
            visualizer.show()
            
            Scikit-learn and Yellowbrick giving different scores
            Pythondot img7Lines of Code : 24dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            np.unique(y_pred)
            # array([0, 1])
            
            y_pred = clf_lr.predict_proba(X_test)     # get probabilities
            y_prob = np.array([x[1] for x in y_pred]) # keep the prob for the positive class 1
            roc_auc = roc_auc_score(y_test, y_p
            How to change axis labels when using YellowBrick's KElbowVisualizer?
            Pythondot img8Lines of Code : 18dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import matplotlib.pyplot as plt
            from sklearn.cluster import KMeans
            from yellowbrick.cluster import KElbowVisualizer
            
            
            model = KMeans(random_state=0)
            visualizer = KElbowVisualizer(
                model, 
                k=(2,7), 
                metric="silhouette", 
                tim
            copy iconCopy
             from yellowbrick.target import FeatureCorrelation
            
            import warnings
            warnings.simplefilter("ignore")
            
            from yellowbrick.target import FeatureCorrelation
            
            TensorFlow -- Duplicate plugins for name projector -- Anaconda Prompt
            Pythondot img10Lines of Code : 9dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            pip uninstall tb-nightly tensorboard tensorflow-estimator tensorflow-gpu tf-estimator-nightly
            
            pip install tensorflow  # or `tensorflow-gpu`, or `tf-nightly`, ...
            
            import pkg_resources
            
            for entry_point in pkg_resour

            Community Discussions

            QUESTION

            IndexError when accessing a certain column with pandas
            Asked 2022-Feb-21 at 16:42

            When trying to access the label column, I get:

            ...

            ANSWER

            Answered 2022-Feb-21 at 16:42

            Looks like the problem turned out to be, like @hpaulj said, that pd.DataFrame(self.data).head() line, because not only it was called for nothing, since it wasn't assigned to any variable, but also returned the first 5 rows, which makes sense now why I got a KeyError regarding the index after making a first change. So, instead, I changed it to self.data = pd.DataFrame(self.data) and now the code works as expected to.

            Source https://stackoverflow.com/questions/71202844

            QUESTION

            Colab: (0) UNIMPLEMENTED: DNN library is not found
            Asked 2022-Feb-08 at 19:27

            I have pretrained model for object detection (Google Colab + TensorFlow) inside Google Colab and I run it two-three times per week for new images I have and everything was fine for the last year till this week. Now when I try to run model I have this message:

            ...

            ANSWER

            Answered 2022-Feb-07 at 09:19

            It happened the same to me last friday. I think it has something to do with Cuda instalation in Google Colab but I don't know exactly the reason

            Source https://stackoverflow.com/questions/71000120

            QUESTION

            Multipoint(df['geometry']) key error from dataframe but key exist. KeyError: 13 geopandas
            Asked 2021-Oct-11 at 14:51

            data source: https://catalog.data.gov/dataset/nyc-transit-subway-entrance-and-exit-data

            I tried looking for a similar problem but I can't find an answer and the error does not help much. I'm kinda frustrated at this point. Thanks for the help. I'm calculating the closest distance from a point.

            ...

            ANSWER

            Answered 2021-Oct-11 at 14:21

            geopandas 0.10.1

            • have noted that your data is on kaggle, so start by sourcing it
            • there really is only one issue shapely.geometry.MultiPoint() constructor does not work with a filtered series. Pass it a numpy array instead and it works.
            • full code below, have randomly selected a point to serve as gpdPoint

            Source https://stackoverflow.com/questions/69521034

            QUESTION

            'KMeans' object has no attribute 'k'
            Asked 2021-Sep-23 at 17:51

            I am using the Yellowbrick package to plot an elbow curve for a dataset to find the most optimal number of clusters for the dataset using KMeans as a model.

            I am using Scikit-learn's KMeans and Yellowbrick's kelbow_visualizer functions.

            The elbow curve is generated and I am able to read the elbow value however the following error is thrown afterwards:

            ...

            ANSWER

            Answered 2021-Sep-22 at 15:25

            I solved this issue by storing the result of the elbow_method function into a variable, as so:

            Source https://stackoverflow.com/questions/69285993

            QUESTION

            Adjust figure yellow bricks model - python
            Asked 2021-Jul-16 at 04:03

            I am trying to adjust the axes limits on a yellow bricks figure. However, I can't seem to adjust it. I can change axes labels and titles but not the limits. It works if I don't render the figure with visualizer.show() but then I lose labels, titles, legend etc.

            ...

            ANSWER

            Answered 2021-Jul-16 at 04:03

            Instead of calling the visualizer.show() method, you can try calling the visualizer.finalize() method and then accessing the underlying matplotlib axes to change the limits. You are also overwriting ax which wasn't doing you any favours either.

            Here is the full code example:

            Source https://stackoverflow.com/questions/68403233

            QUESTION

            How to install PyCaret in AWS Glue
            Asked 2021-Jul-08 at 17:01

            How can I properly install PyCaret in AWS Glue?

            Methods I tried:

            I am using Glue Version 2.0. I used --additional-python-modules and set to pycaret as shown in the picture.

            Then I got this error log.

            ...

            ANSWER

            Answered 2021-Jul-08 at 17:01

            I reached out to AWS support. Meghana was in charge of this case.

            Here is the reply:

            Source https://stackoverflow.com/questions/68260888

            QUESTION

            How to remove the title from yellowbrick ROCAUC
            Asked 2021-Jun-14 at 23:49

            I am using yellowbrick to plot the AUCROC. I want to remove the title from the plot, to make it empty without the plot title.

            ...

            ANSWER

            Answered 2021-Jun-14 at 23:49

            yellowbrick documentation How can I change the title of a Yellowbrick plot?

            If I use single space in title=" " then I get plot without title.
            It doesn't work with empty string title="".

            Minimal working example

            Source https://stackoverflow.com/questions/67977409

            QUESTION

            YellowBrick ImportError: cannot import name 'safe_indexing' from 'sklearn.utils'
            Asked 2021-Jun-04 at 02:13

            I'm trying to plot a silhouette plot for a K-Means model I've run, however, I get the error: ImportError: cannot import name 'safe_indexing' from 'sklearn.utils.

            I was initially getting the NotFoundError issue described in this post here however I got this issue once I fixed it. My code is below:

            ...

            ANSWER

            Answered 2021-Jan-09 at 03:58

            In python3.7 with yellowbrick v1.2 and scikit-learn v0.23.2 I don't get the error but when I bump scikit-learn to v0.24.0 I get the same ImportError.

            I checked the API documentation and, like in the link you referenced, in sklearn v0.22.0 they deprecated utils.safe_indexing to private (utils._safe_indexing). But I don't get the import error with yellowbrick v1.2 and v0.22.0<=sklearn<=v0.23.2 installed. I think they just finally removed the public utils.safe_indexing in v0.24.0 so if you just install a version of scikit-learn before v0.24.0 the import should work.

            Edit: Here is yellowbrick's github issue if you want to track their progress on a workaround or update for this problem

            Source https://stackoverflow.com/questions/65602076

            QUESTION

            select Important-feature with Adaboost in python
            Asked 2021-Feb-11 at 18:46

            I want to select Important feature with adaboost. I found 'yellowbrick.model_selection' is very good and fast for this work. and I used this code. but it has problem. "ValueError: could not broadcast input array from shape (260200) into shape (1)
            My feature vector has 1*260200 for every Image. I can't Underestand How adaboost make a model, so I can't debug the code. would you help me please? thank you a lot :)

            ...

            ANSWER

            Answered 2021-Feb-11 at 18:46

            this code, make a rank for every feature

            Source https://stackoverflow.com/questions/66096706

            QUESTION

            Scikit-learn and Yellowbrick giving different scores
            Asked 2020-Nov-02 at 23:03

            I am using sklearn to compute the average precision and roc_auc of a classifier and yellowbrick to plot the roc_auc and precision-recall curves. The problem is that the packages give different scores in both metrics and I do not know which one is the correct.

            The code used:

            ...

            ANSWER

            Answered 2020-Nov-02 at 23:03

            Since you use the predict method of scikit-learn, your predictions y_pred are hard class memberships, and not probabilities:

            Source https://stackoverflow.com/questions/64645988

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

            Vulnerabilities

            No vulnerabilities reported

            Install yellowbrick

            You can install using 'pip install yellowbrick' or download it from GitHub, PyPI.
            You can use yellowbrick like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            Yellowbrick is an open source project that is supported by a community who will gratefully and humbly accept any contributions you might make to the project. Large or small, any contribution makes a big difference; and if you've never contributed to an open source project before, we hope you will start with Yellowbrick!.
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            pip install yellowbrick

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            gh repo clone DistrictDataLabs/yellowbrick

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