Why is the Shuffle training mode important in the "Explore" phase while working with UiPath Communications Mining?
The Shuffle training mode in the 'Explore' phase of UiPath Communications Mining helps to introduce randomness into the training data. This prevents labeling bias by ensuring that the model does not overly focus on certain labels or examples, leading to a more balanced and generalized model. By shuffling the data, the model is exposed to a diverse range of examples, which enhances its ability to make accurate predictions across different labels and datasets.
(Source: UiPath Communications Mining documentation)
What are all the types of ML (Machine Learning) models supported by Al Center?
In UiPath AI Center, the platform supports several types of machine learning (ML) models, including:
Out-of-the-box models from UiPath: Pre-built models designed for common automation tasks.
Models from UiPath technology partners: External models developed by UiPath's partners.
Open-source models: Community-contributed models that can be used and adapted for various use cases.
Custom models: Models that users build and train specifically for their projects using their datasets.
This flexibility in model support ensures that organizations can leverage a wide range of machine learning capabilities to suit different automation needs.
For more details, refer to:
UiPath AI Center Documentation: AI Center Models
Machine Learning Model Types: Types of Models in UiPath AI Center
Which environment variable is relevant for Evaluation pipelines?
The environment variable eval.redo_ocr is relevant for Evaluation pipelines because it allows you to rerun OCR when running the pipeline to assess the impact of OCR on extraction accuracy. This assumes an OCR engine was configured when the ML Package was created. The other options are not valid environment variables for Evaluation pipelines.
References:Document Understanding - Evaluation Pipelines
When creating a training dataset, what is the recommended number of samples for the Classification fields?
For an analytics use case, what are the recommended minimum model performance requirements in UiPath Communications Mining?
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