Leah McGuire

Make RecordInsightsLOCO perform reasonable calculation on numeric features and fix the name to reflect actual calculation.

1

**Problem** RecordInsightsLOCO (https://github.com/salesforce/TransmogrifAI/blob/master/core/src/main/scala/com/salesforce/op/stages/impl/insights/RecordInsightsLOCO.scala) is not actually performing LOCO (http://www.stat.cmu.edu/~ryantibs/talks/loco-2018.pdf, https://arxiv.org/pdf/1611.05401.pdf) and should be renamed. In addition the computation of perturbation measures based on zeroing out values does not make sense...

Find good JVM implementation of DBSCAN and wrap it into TransmogrifAI

2

**Problem** We would like to offer DBSCAN as an algorithm in TransmogrifAI but there is no spark implementation. **Solution** Find an implementation of DBSCAN (https://en.wikipedia.org/wiki/DBSCAN) in the JVM with good...

'TfidfVectorizer' object has no attribute 'get_feature_names_out'

7

'TfidfVectorizer' object has no attribute 'get_feature_names_out' Traceback (most recent call last): File "/Users/lmcguire/.pyenv/versions/3.8.11/envs/machine-learning/lib/python3.8/site-packages/supervised/base_automl.py", line 1084, in _fit trained = self.train_model(params) File "/Users/lmcguire/.pyenv/versions/3.8.11/envs/machine-learning/lib/python3.8/site-packages/supervised/base_automl.py", line 371, in train_model mf.train(results_path, model_subpath) File "/Users/lmcguire/.pyenv/versions/3.8.11/envs/machine-learning/lib/python3.8/site-packages/supervised/model_framework.py",...

Woodwork initialization fails with nullable int in dataframe

1

If you try to initialize woodwork on a dataframe with nullable integers it correctly infers the type but throws an error when it uses the pandas type conversion on the...