Category: Data Management
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Tableau: How to find the most important variables for determining Sales
During the Q&A session of a recent talk on Data Strategy, I was challenged with a rather technical question: I was asked how to identify the variables that are heavily influencing a certain measure – with an interactive solution that matches a modern data strategy as suggested in my presentation. Of course, this could be done by executing…
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How to enable Multi-Language Sentiment Analysis with R
Have you seen how easy it is to integrate sentiment analysis in your Tableau dashboard – if your text is in English? Until now the sentiment package for R only worked with English text. Today, I released version 1.0 of the sentiment package on GitHub that features multi-language support. In order to perform sentiment analysis…
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Digitale Banken: Die Zukunft des Privatkundengeschäfts und der Vermögensverwaltung
Vor gut einem Jahr habe ich mit dem Blog-Post “Digitale Banken: Welche Anforderungen bringt die Digitalisierung?” einige Ideen aufgezeigt, wie sich Banken die Digitalisierung zu Nutze machen können. Die Motivation ist meist die Steigerung des Umsatzes, Kostenersparnis und die Erschließung neuer Märkte. Die Herausforderungen sind nach wie vor schwindenden Zinserträge, härtere regulatorische Vorschriften, erhöhter Wettbewerb und…
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How to implement Sentiment Analysis in Tableau using R
In my previous post I highlighted Tableau’s text mining capabilities, resulting in fancy visuals such as word clouds: Today I’d like to follow up on this and show how to implement sentiment analysis in Tableau using Tableau’s R integration. Some of the many uses of social media analytics is sentiment analysis where we evaluate whether…
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How to perform Text Mining at the Speed of Thought directly in Tableau
Tableau is an incredibly versatile tool, commonly known for its ability to create stunning visualizations. But did you know that with Tableau, you can also perform real-time, interactive text mining? Let’s delve into how we can harness this function to gain rapid insights from our textual data. Previously, during text mining tasks, you might have…
