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Sample code: Identify the tone of written text with the Watson Tone Analyzer service

Mon, 2017-07-10 07:00
This code shows you how to use the node.js API for the Watson Tone Analyzer service. Given some text, Watson evaluates the tone, looking for qualities such as the speaker's levels of anger, disgust, joy, fear, and sadness.
Categories: Java

Sample code: Analyze text with the Watson Personality Insights service

Mon, 2017-07-10 07:00
This code shows you how to use the node.js API for the Watson Personality Insights service. Given some text, Watson analyzes the openness, conscientiousness, extraversion, agreeableness, emotional range, and needs of the speaker.
Categories: Java

Sample code: Translate natural language with the Watson Language Translator service

Mon, 2017-07-10 07:00
This code shows you how to use the node.js API for the Watson Language Translator service. Given some text, a source language, and a target language, Watson translates that text and returns one or more translations to you.
Categories: Java

Sample code: Identify objects in an image with the Watson Visual Recognition service

Mon, 2017-07-10 07:00
This code shows you how to use the node.js API for the Watson Visual Recognition service. Given an image, Watson attempts to identify objects in that image.
Categories: Java

Java 8 idioms: An alternative to passing through

Fri, 2017-07-07 07:00
Pass-through lambda expressions come in a few varieties, but they are almost always more trouble than they're worth. Learn how to identify common varieties of pass-throughs in your code, then see what happens when you replace each one with a simple and expressive method reference.
Categories: Java

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