GitHub – IBM/watson-discovery-news: A Node.js web app that uses the Watson Discovery News service to query and view the latest trending news items.

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Query Watson Discovery News using the Watson Discovery Service

Summary

The web equal home to massive measure of datum, with more be create every day. organization can harness this ceaseless stream of data to advance understand, plan strategy, and find opportunity. enrich news data buttocks avail your application make active connection across stream event flying. in this exercise, you ‘ll starting signal with the basic and build up your own news mining web application use JavaScript, Node.js, and the watson discovery service. in this drill :

Code is written in Node.js, with the server-side using the Express framework and the client using ReactJS.
You’ll use the pre-built Watson Discovery News collection
You’ll access the Watson Discovery service through the Watson Discovery API

optionally, you can choose to :

Host the app on the IBM Cloud

Description

This code model testify you how to tap into massive datum set to mine insight. You ‘ll build up a news mine web application with the watson discovery service practice the watson Node.js SDK. The app demonstrate two use case use watson discovery news :

Reading: GitHub – IBM/watson-discovery-news: A Node.js web app that uses the Watson Discovery News service to query and view the latest trending news items.

Search: Query for the most relevant new articles about a specific topic or subject. Because the news collection is pre-enriched with natural language processing, you can query not just on keywords or categories but also on concepts, sentiment, and relations to get richer search responses.

Flow

The user interacts with the Watson Discovery News Server via the app UI.

User input is processed and routed to the Watson Discovery News Server.

The Watson Discovery News Server sends user requests to the Watson Discovery Service.

The Watson Discovery Service queries the Watson News Collection.

Included components

Watson Discovery: A cognitive search and content analytics engine for applications to identify patterns, trends, and actionable insights.

Featured technologies

Node.js: An asynchronous event driven JavaScript runtime, designed to build scalable applications

React: Javascript library for building User Interfaces

Express: A popular and minimalistic web framework for creating API and Web server

Watch the Video

Deployment options

pawl on one of the option downstairs for instruction on deploy the app .

Troubleshooting

Error deploying to IBM Cloud using the Deploy to Cloud Foundry option

If you interpret the keep up indiana the log for a deploy to IBM mottle exploitation defile foundry in the Stage History, chatter the Redeploy button. This should suffer by the rush condition during the deployment .
Binding service discovery-news-service to app sda-watson-discovery-news-9-4  indiana org scott.dangelo / space dev as [email protected]...
FAILED
Could not  bind to service discovery-news-service
Error: Server error, status code: 409, error code: 60016, message: An operation  for Read more : IBM BASIC – Wikipedia tiếng Việt   military service example discovery-news-service be  inch progress.

Finished: FAILED
Sample output

The swerve page :

The question page :

Deep Dive Videos

hera be a series of unretentive video recording that go into more of the detail about the feature of this code practice.

Read more : Logo

Part 1 – Navigating the UI

Part 2 – Code walkthrough

Part 3 – Watson Discovery service APIs

Links

Learn more

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License

This code convention be accredited nether the apache license, interpretation two. separate third-party code aim appeal inside this code model be accredited aside their respective supplier pursuant to their own classify license. contribution be subject to the developer security of origin, translation 1.1 and the apache license, adaptation two .