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c

com.fsf.news.processor

NewsSentimentProcessor

class NewsSentimentProcessor extends AnyRef

Processor for computing the overall sentiment of a search result from the descriptions of the articles.

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Instance Constructors

  1. new NewsSentimentProcessor(config: Config)
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  6. def computeSentiment(ratios: Map[Sentiment, Double]): Sentiment

    Computes the overall sentiment given the sentiment ratios.

    Computes the overall sentiment given the sentiment ratios.

    ratios

    the average ratios of sentiments for a search result

    returns

    The sentiment based on a threshold

    Attributes
    private
  7. def computeSentimentCounts(description: String): Map[Sentiment, Long]

    Computes the sentiment counts for a given description.

    Computes the sentiment counts for a given description.

    description

    the description to process

    returns

    A mapping of sentiments and their counts for the description

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  16. def processSentiment(searchResult: SearchResult): SearchResult

    Computes an overall sentiment on the given SearchResult.

    Computes an overall sentiment on the given SearchResult.

    searchResult

    the result whose articles will be analyzed

    returns

    The search result

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    Deprecated

    (Since version 9)

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