Tag Archives: dashDB

Video: Twitter Sentiment Analytics on Bluemix with NodeJS, CouchDB, dashDB & R

Video: IBM Bluemix Twitter Analytics with NodeJS, Node-RED, CouchDB, Cloudant, DB2 BLU, dashDB and R

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Here is the R-Script:

Build a data mining app using Java, Weka, and the dashDB service

via Build a data mining app using Java, Weka, and the dashDB service.

Add a warehouse database and analytics tools to your app on IBM Bluemix

As data scientists for the customer analytic group in our wireless service provider company, we want to leverage customer data to predict customer churn. Customer retention is a critical challenge for the telecommunications industry, where annual churn rates can be as high as 40 percent. If we can predict which customers are in danger of turnover, our company can take action to retain them before they take their business elsewhere. Even a small reduction in churn can have a significant impact on our bottom line.

We decided to build a quick web application we can enhance over time. Our app uses the code for a classification algorithm we developed in the Java™ language using Weka, an open source machine-learning tool. In Bluemix, we can deploy our Java application and take advantage of the dashDB service (formerly known as Analytics Warehouse service and BLU Acceleration service) to perform analysis on our customer data. This service provides simplicity and performance, as well as enterprise scale if we decide to grow our model or enhance our app to perform additional types of analysis on our data. Finally, we chose Twitter Bootstrap as the web development framework because it offers the flexibility of a mobile-first web interface and can be easily adapted to the myriad devices and browsers our analysts use.

Learn how you can build a similar application in Bluemix. We assume that you have the necessary code for your application, and provide our application code and data as a sample to help you get started.

Video: Analyzing Geospatial Data with IBM dashDB and Esri ArcGIS for Desktop

This video tutorial shows how to use IBM dashDB on the IBM Bluemix service with Esri ArcGIS for desktop to analyze geospatial data.

Related links:
The TOR.zip file used in this tutorial: http://www.ibm.com/support/knowledgec…
US National Weather Service: National warning GIS shapefiles: http://www.nws.noaa.gov/regsci/gis/sh…
An HTML version of this tutorial: http://www-01.ibm.com/support/knowled…

Video: Using IBM DashDB with Esri ArcGIS

This tutorial shows you how to use IBM dashDB with Esri ArcGIS software to analyze geospatial data.
Learn more about IBM dashDB and IBM BlueMix at http://www.ibm.com/software/data/dashdb/

Collection of dashDB-related links, a DWaaS on Bluemix and for Cloudant

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dashDB is a Data-Warehouse-as-a-Service (DWaaS) offering by IBM, available on IBM Bluemix. It offers database storage with in-memory analytics, replication from the JSON/NoSQL DBMS Cloudant, and tools for analyzing the data. I am going to collect some related links here.

My collection of dashDB-related links, a DWaaS on Bluemix


dashDB is a Data-Warehouse-as-a-Service (DWaaS) offering by IBM, available on IBM Bluemix. It offers data storage with in-memory analytics and related tools. I am going to collect some related links here.


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