UiPath Updated UiPath-SAIAv1 Exam Questions and Answers by noor

In UiPath Communications Mining, general fields that are trained from scratch require user-defined inputs and training data, making them highly customizable but dependent on the specific data provided by the user. In contrast, pre-trained general fields are based on predefined rules and training models developed by UiPath. These pre-trained fields offer out-of-the-box functionality and are optimized for common use cases, whereas user-trained fields offer more flexibility to meet specific business requirements.

(Source: UiPath Communications Mining documentation)

Recall is a metric that measures the proportion of all possible true positives that the model was able to identify for a given concept1. A true positive is a case where the model correctly predicts the presence of a concept in the data. Recall is calculated as the ratio of true positives to the sum of true positives and false negatives, where a false negative is a case where the model fails to predict the presence of a concept in the data. Recall can be interpreted as the sensitivity or completeness of the model for a given concept2. For example, if there are 100 verbatims that should have been labelled as ‘Request for information’, and the model detects 80 of them, then the recall for this concept is 80% (80 / (80 + 20)). A high recall means that the model is good at finding all the relevant cases for a concept, while a low recall means that the model misses many of them.

Comprehensive and Detailed Explanation From Exact Extract:

TheTrainstage in Document Understanding refers to the process of usingvalidated data (often corrected by a human)to improve the accuracy of ML models. This is a core step insupervised learning workflowsusing AI Center.

The validated output is sent back for retraining the model in a feedback loop.

UiPath Documentation Reference:Training Pipelines – AI Center

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