Sentiment Analysis Accuracy

[KALAKUNTLAS]

Hi,

I am using Power BI Premium per user. I have data with the text of 2617 rows. I ran SENTIMENT ANALYSIS (text analytics in transform data ribbon) and got results. I didnt use any cognitive services. These results are not accurate. I think approx 30-50% error. Below is an example for one text.

I am wondering if anyone has experienced the same and found a way to reduce the errors.

[v-luwang-msft · Accepted solution]

Hi @KALAKUNTLAS ,

 Microsoft Cognitive Services API allows only 1000 text messages in a single API request call. If you have more than 1000 rows stay tuned to the blog post here with a detailed walkthrough that will also show you how to perform multiple API calls. 

And you can also refer the following link:

https://community.powerbi.com/t5/Community-Blog/Sentiment-Analysis-in-Power-BI/ba-p/55898 

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Best Regards

Lucien