explainer | official repository containing the source code | Machine Learning library
kandi X-RAY | explainer Summary
kandi X-RAY | explainer Summary
This repository contains the source code for explAIner -- the framework for explainable AI and interactive machine learning.
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QUESTION
I am working on a binary classification using random forest model, neural networks in which am using SHAP to explain the model predictions. I followed the tutorial and wrote the below code to get the waterfall plot shown below
...ANSWER
Answered 2022-Apr-05 at 09:38If I recall correctly, you can do something like this with pandas
QUESTION
I want to use the python Shap module to interpret user supplied nonlinear functions. I'll take just one simple example as a representative, but it cannot run successfully. I would like to ask if Shap can be used for this simple model and if yes how to implement it.
Here is my code.
...ANSWER
Answered 2022-Apr-04 at 08:35Did you mean this: 10 datapoints, 2 features, 1 outcome?
QUESTION
I want to make a contract about static methods/properties in order to use them in a generic setting. Like this:
...ANSWER
Answered 2022-Mar-29 at 07:45This functionality is called "static abstract members", and it is currently in preview in .NET 6.
If you're happy enabling preview functionality, the following works in .NET 6 preview:
QUESTION
I'm trying to create a force_plot for my Random Forest model that has two classes (1 and 2), but I am a bit confused about the parameters for the force_plot.
I have two different force_plot parameters I can provide the following:
...ANSWER
Answered 2022-Mar-22 at 18:14Let's try reproducible:
QUESTION
I need to plot how each feature impacts the predicted probability for each sample from my LightGBM
binary classifier. So I need to output Shap values in probability, instead of normal Shap values. It does not appear to have any options to output in term of probability.
The example code below is what I use to generate dataframe of Shap values and do a force_plot
for the first data sample. Does anyone know how I should modify the code to change the output?
I'm new to Shap value and the Shap package. Thanks a lot in advance.
ANSWER
Answered 2022-Mar-14 at 13:40You can consider running your output values through a softmax() function. For reference, it is defined as :
QUESTION
I'm using shap.utils.hclust
to figure out which features are redundant and following the documentation
Reproducible example:
...ANSWER
Answered 2022-Mar-20 at 16:16- Underneath, even tree models for classification are regression tasks. SHAP calls it "raw" feature output space, Tensorflow would call it logits. To convert raw to proba space sigmoid or softmax are used. So, answering your first question:
QUESTION
I am trying to build a dashboard of my NLP project. So I am using a BERT model for the predictions, the SHAP package for the visualization and Streamlit for creating dashboard:
...ANSWER
Answered 2021-Dec-10 at 05:15This can be visualized with Streamlit Components
and latest SHAP v0.36+
(which define a new getjs
method), to plot JS SHAP plots
(some plots like
summary_plot
are actuallyMatplotlib
and can be plotted withst.pyplot
)
QUESTION
Am working on a binary classification problem with 1000 rows and 15 features.
Currently am using Lime
to explain the predictions of each instance.
I use the below code to generate explanations for full test dataframe
...ANSWER
Answered 2022-Feb-04 at 11:21From what the docs show, there isn't currently an option to do batch explain_instance, although there are plans for it. This should help a lot with speed on newer versions later on.
What seems to be the most appropriate change to get better speed is decreasing the number of samples used to learn the linear model.
QUESTION
I would like to be able to robustly stop a video when the video arrives on some specified frames in order to do oral presentations based on videos made with Blender, Manim...
I'm aware of this question, but the problem is that the video does not stops exactly at the good frame. Sometimes it continues forward for one frame and when I force it to come back to the initial frame we see the video going backward, which is weird. Even worse, if the next frame is completely different (different background...) this will be very visible.
To illustrate my issues, I created a demo project here (just click "next" and see that when the video stops, sometimes it goes backward). The full code is here.
The important part of the code I'm using is:
...ANSWER
Answered 2022-Jan-21 at 19:18The video has frame rate of 25fps, and not 24fps:
After putting the correct value it works ok: demo
The VideoFrame api heavily relies on FPS provided by you. You can find FPS of your videos offline and send as metadata along with stop frames from server.
The site videoplayer.handmadeproductions.de uses window.requestAnimationFrame() to get the callback.
There is a new better alternative to requestAnimationFrame. The requestVideoFrameCallback(), allows us to do per-video-frame operations on video.
The same functionality, you domed in OP, can be achieved like this:
QUESTION
How do you group a combination of delimiters, such as 1.
or 2)
?
For example, given a string like, '1. I like food! 2. She likes 2 baloons.'
, how can you separate such a sentence?
As another example, given the input
...ANSWER
Answered 2021-Dec-27 at 19:28Here is a way to get the expected result:
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