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SentimentScore

ipfrs_semantic::sentiment_analyzer

Struct SentimentScore 

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pub struct SentimentScore {
    pub positive: f64,
    pub negative: f64,
    pub neutral: f64,
    pub compound: f64,
}
Expand description

Raw sentiment scores for a piece of text, normalised to [0, 1] for the positive/negative/neutral axes. compound is in [-1, 1].

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§positive: f64

Proportion of positive sentiment signals.

§negative: f64

Proportion of negative sentiment signals.

§neutral: f64

Proportion of neutral (non-sentiment) content.

§compound: f64

Aggregate polarity in [-1, 1].

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impl SentimentScore

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pub fn zero() -> Self

Create a zero-valued score (used as an identity element for aggregation).

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pub fn polarity(&self) -> SentimentPolarity

Determine the overall polarity from the component scores.

Mixed takes priority: when both positive and negative exceed 0.1 the text is classified as Mixed regardless of the compound score.

Trait Implementations§

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impl Clone for SentimentScore

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fn clone(&self) -> SentimentScore

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SentimentScore

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for SentimentScore

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fn eq(&self, other: &SentimentScore) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for SentimentScore

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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