Sentences with phrase «as natural language processing techniques»

Not exact matches

Kao used a technique known as natural language processing, or NLP, to scan more than 22 million comments submitted to the FCC's website.

We differentiated between computational approaches (either based on volume data, such as the number of mentions related to a party or candidate or the occurrence of particular hashtags; or endorsement data, such as the number of Twitter followers, Facebook friends or the number of «likes» received on Facebook walls), sentiment analysis approaches, that pay attention to the language and try to attach a qualitative meaning to the comments (posts, tweets) published by social media users employing automated tools for sentiment analysis (i.e., via natural language processing models or the employment of pre-defined ontological dictionaries), and finally what we call supervised and aggregated sentiment analysis (SASA), that is, techniques that exploit the human codification in their process and focus on the estimation of the aggregated distribution of the opinions, rather than on individual classification of each single text (Ceron et al. 2016).

The process of synthesising refined data therefore requires an ability to look at the raw data from a multi-dimensional perspective, incorporating techniques such as machine learning and natural language processing.