Comments (4)
To be clear, this is not an error that results in a crashing program, but an unsupported input type causes the null issue check to fail.
from cleanlab.
Thank you for the report @MengChenC
You're trying to demonstrate this kind of workflow (your pred_probs
will not be passed to the null issue-check method, so we'll omit that in the example, we can also skip the labels
for demonstration purposes).
### CREATE DATASET
import numpy as np
import pandas as pd
dataset = {
"features": np.array([[1, 2, np.nan], [4, np.nan, 6], [np.nan, 8, 9]]),
}
feature_columns = [f"x{i+1}" for i in range(len(dataset["features"][0]))]
df = pd.DataFrame(dataset["features"], columns=feature_columns),
print(df)
# x1 x2 x3
# 0 1.0 2.0 NaN
# 1 4.0 NaN 6.0
# 2 NaN 8.0 9.0
### RUN DATALAB
from cleanlab import Datalab
lab = Datalab(data=df)
lab.find_issues(features=df, issue_types={"null": {}})
# Finding null issues ...
# Error in null: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().
# Failed to check for these issue types: [NullIssueManager]
#
# Audit complete. 0 issues found in the dataset.
You're passing in features
as a DataFrame instead of an array, which is the recommended approach and primary expected input format to Datalab.find_issues
. ( See relevant API reference)
The best approach is to run
lab.find_issues(features=df.to_numpy(), issue_types={"null": {}})
# Finding null issues ...
#
# Audit complete. 0 issues found in the dataset.
How this will be addressed.
We can apply the changes you suggest about the null_tracker to explicitly look at every element in the null_tracker.
Thank you for the suggestion! 👍
But we'll turn internally turn features: pd.DataFrame
into a numpy array while performing the null issue check. We'll still make the np.any
check more explicit.
See the ongoing PR #1045.
from cleanlab.
Hey @MengChenC
The changes you suggested have made its way to a new patch release.
Try running this on cleanlab v2.6.2.
# Upgrade to
pip install -U cleanlab
from cleanlab.
Hi @elisno
Thank you for making the update nimbly.
I can confirm this is now working for the same dataset 🎉
from cleanlab.
Related Issues (20)
- Add end-to-end tests at the end of Datalab quickstart tutorial
- get rid of warnings in the datalab quickstart tutorial
- Remove Tensorflow version constraint in developer dependencies
- add unit test with all identical dataset HOT 3
- Difference of object detection confident learning with objectlab paper HOT 1
- update coveragerc to only skip over specific experimental subfolders that currently are untested
- Null issue check throwing an error HOT 1
- lab.find_issues(features=features) outputs error for underperforming issue HOT 1
- Object detection, segmentation k-fold practical issue HOT 1
- Trying to create Datalab object with label set to a dtype of 'category' but getting 'NotImplementedError'
- test_scores_for_identical_examples unit test fails
- be able to pass in kwargs to plt.show()
- datalab issue guide should better describe the relevant cleanlab columns
- Trying to build docs with a new notebook I have created but getting `AttributeError` from the audio.ipynb tutorial HOT 1
- Doctests are failing for some functions HOT 1
- In the “Synthetic Data Quality” part, do we need the same amount of real data and generated data HOT 1
- image datalab tutorial broken: Getting build error RuntimeError: Expected 3D (unbatched) or 4D (batched) input to conv2d, but got input of size: [64, 1, 1, 28, 28] HOT 2
- 3D Cleanlab / DCAI ?
- Follow-Up: Revert macOS CI Environment to Latest Version Once Python Compatibility Is Resolved
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from cleanlab.