Hierarchical subtopic mining for topic annotation

  title={Hierarchical subtopic mining for topic annotation},
  author={Se-Jong Kim and Ki-Young Shin and Jong-Hyeok Lee},
Some authors of web documents attached keywords as metadata to the documents. These keywords reflected authors' intents for the main topics. To automatically acquire topic-related keywords, this paper proposes a method that mines subtopics as topic-related keywords using simple patterns and the hierarchical structure of candidate strings based on the clusters of relevant documents using web documents for the Japanese and English languages. We created alternative partial-topics from the original… CONTINUE READING