Query and Topic Sensitive PageRank for general documents

In this work, we discuss both Query-Sensitive and Topic-Sentive Ranking algorithm, called Topic-Driven PageRank (TDPR), to inquire general documents based on a notion of importance. The main idea is that we extract knowledge from training data for multiple classification and build characteristic feature for each topic. By this approach, we get documents reflecting queries and topics within so that we can improve query results and to avoid topic-drift problems.