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Guía del usuario de Communications Mining

Última actualización 6 de oct. de 2025

Información general

Pasos clave

La página Explorar tiene varios modos de entrenamiento, y esta fase se centra principalmente en tres de ellos:

  • Shuffle - Shows a random selection of messages for users to annotate. Make sure you complete a significant chunk of training in Shuffle, in order to create a training set of examples that is representative of the wider dataset.
  • Teach - Used for for unreviewed messages. As soon as the platform makes some reasonable predictions for a label, you can improve the ability of predicting the label for more varied examples by reviewing messages in the default Teach mode, which is for unreviewed messages. This will show you messages where the platform is unsure whether the selected label applies or not.
  • Low Confidence - Shows you messages that are not well covered by informative label predictions. These messages will have either no predictions or very low confidence predictions for labels that the platform understands to be informative.

This section will also cover training using Search in Explore, similar to training using Search in Discover.

Teach, for reviewed messages, is another training mode in Explore. For more details, check Refining models and using Validation.

Diseño



The layout from the previously shown image is explained in the following table:

1Adjust the date range or period of messages shown.
2Add various other filters based on the metadata of the messages, e.g. score or sender.
3Add a general field filter.
4Toggle from all messages to either reviewed or unreviewed messages, also adjusts pinned vs predicted label counts.
5Add a label filter.
6Search for specific labels within your taxonomy.
7Add additional labels.
8Expand message's metadata.
9Refresh the current query.
10Switch between different training modes such as recent, shuffle, teach and low confidence, and select label to sort by.
11Search the dataset for messages containing specific words or phrases.
12Download all of the messages on this page or export the dataset with applied filters as a CSV file.

How much training to do for each label

El número de ejemplos necesarios para predecir con precisión cada etiqueta puede variar mucho en función de la amplitud o la especificidad de un concepto de etiqueta.

Puede ser que una etiqueta se asocie normalmente con palabras, frases o intenciones muy específicas y fácilmente identificables, y la plataforma sea capaz de predecirla de forma coherente con relativamente pocos ejemplos de entrenamiento. También podría ocurrir que una etiqueta capture un tema amplio con muchas variaciones diferentes de lenguaje que se le asocien, en cuyo caso podría requerir muchos más ejemplos de entrenamiento para permitir que la plataforma identifique de forma coherente las instancias en las que debería aplicarse la etiqueta.

The platform can often start making predictions for a label with as little as five examples, though in order to accurately estimate the performance of a label, that is, how well the platform is able to predict it, each label requires at least 25 examples.

When annotating in Explore, the little red dials next to each label indicate whether more examples are needed to accurately estimate the performance of the label. The dial starts to disappear as you provide more training examples and will disappear completely once you reach 25.



This does not mean that with 25 examples the platform will be able to accurately predict every label, but it will at least be able to validate how well it can predict each label and alert you if additional training is required.

During the Explore phase, make sure that you have provided at least 25 examples for all of the labels that you are interested in, using a combination of the steps mentioned previously, that is, mostly Shuffle, and Teach and Unreviewed.

During the Refine phase it may become clear that more training is required for certain labels to improve their performance. For more details, check Refining models and using Validation.

Etiquetar advertencias de rendimiento

In Explore, once you reach 25 pinned examples for a label, you may notice one of the following label performance indicators in place of the training dial:

  • Grey is an indicator that the platform is calculating the performance of that label. This means that it will update to either disappear, or an amber or red circle once calculated.
  • Amber is an indicator that the label has slightly less than satisfactory performance and could be improved.
  • Red is an indicator that the label is performing poorly and needs additional training or corrective actions to improve it.
  • If there is no circle, the label is performing at a satisfactory level, though it may still need improving depending on the use case and desired accuracy levels.
  • To understand more about label performance and how to improve it, check Understanding and improving model performance.


Recuentos de etiquetas previstos frente a recuentos de etiquetas ancladas

If you select the tick icon, as shown in the following images, at the top of the label filter bar to filter to reviewed messages, you will be shown the number of reviewed messages that have that label applied.

If you select the computer icon to filter to unreviewed messages, you will be shown the total number of predictions for that label, which includes the number of reviewed examples too.

En Explorar, cuando no se selecciona ni revisado ni sin revisar, la plataforma muestra el número total de mensajes anclados para una etiqueta de forma predeterminada. En Informes, el valor predeterminado es mostrar el total previsto.

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Note: The predicted number is an aggregation of all the probabilities that the platform calculates for this label. For example, two messages with a confidence level of 50% would be counted as one predicted label.

Tips for using Explore

  • The model can make predictions with only a few annotated messages, though for it to make reliable predictions, you should annotate at a minimum of 25 messages per label. Some will require more than this, it will depend on the complexity of the data, the label and the consistency with which the labels have been applied
  • In Explore, you should also try and find messages where the model has predicted a label incorrectly. You should remove incorrect labels and apply correct ones. This process helps to prevent the model from making a similar incorrect prediction in future
Important: During this phase you will be applying a lot of labels, so make sure to adhere to the key annotating best practices of adding all labels that apply. You can do this by applying the labels consistently, and annotating what you can view in front of you.

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