LDA based semi-supervised learning from streaming short text

  title={LDA based semi-supervised learning from streaming short text},
  author={Ji-De Chen and Hung-Yu Kao},
  journal={2015 IEEE International Conference on Data Science and Advanced Analytics (DSAA)},
With the rapidly growing of real-time social media, like Twitter, many users share and discuss their interest topics through such platforms. Hashtag is a type of metadata tag which allows users to annotate their topics of tweets. For research usage, for example, hashtags can help the performance of event detection by observing the trend of hashtags. Although Twitter grows rapidly, hashtag growth is not as expected. Our dataset shows that there are less than 20% of all tweets containing hashtags… CONTINUE READING