Extract text features

NLP • text

Parse and process texts to extract multiple features at once.

Essentially combines all of the following steps into one:

• embed_text
• extract_emoji
• extract_entities
• extract_hashtags
• extract_keywords
• extract_mentions
• infer_sentiment
• tokenize

Note that the step does not currently allow for detailed configuration of each of the extracted features. To do that, use any or all of the individual steps above.

Usage

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The following are the step's expected inputs and outputs and their specific types.

Step signature

extract_text_features(
    text: text,
    lang: category, 
    {
        "param": value
    }
) -> (
    Sentiment: number,
    Embedding: list[number],
    Hashtags: list[category],
    Mentions: list[category],
    Keywords: list[category],
    Tokens: list[category],
    Emoji: list[category],
    People: list[category],
    Groups: list[category],
    Organizatons: list[category],
    GPEs: list[category],
    Locations: list[category],
    Products: list[category],
    Events: list[category],
    Money: list[category]
)

where the object {"param": value} is optional in most cases and if present may contain any of the parameters described in the corresponding section below.

Inputs

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text: column:text

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lang: column:category

Outputs

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Sentiment: column:number

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Embedding: column:list[number]

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Hashtags: column:list[category]

---

Mentions: column:list[category]

---

Keywords: column:list[category]

---

Tokens: column:list[category]

---

Emoji: column:list[category]

---

People: column:list[category]

---

Groups: column:list[category]

---

Organizatons: column:list[category]

---

GPEs: column:list[category]

---

Locations: column:list[category]

---

Products: column:list[category]

---

Events: column:list[category]

---

Money: column:list[category]

Parameters

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