Title :
Ranking Documents with Query-Topic Sensitivity
Author :
Hatakenaka, S. ; Shimada, S. ; Miura, Tsuyoshi
Author_Institution :
Dept..of Electr. & Electr. Eng., HOSEI Univ., Tokyo, Japan
Abstract :
In this work, we discuss Query-Topic Sensitive 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.
Keywords :
document handling; query processing; TDPR; characteristic feature; multiple classification; query-topic sensitivity; ranking documents; topic-driven PageRank; PageRank; Topic; Topic drift problems;
Conference_Titel :
Web Intelligence and Intelligent Agent Technology (WI-IAT), 2012 IEEE/WIC/ACM International Conferences on
Conference_Location :
Macau
Print_ISBN :
978-1-4673-6057-9
DOI :
10.1109/WI-IAT.2012.207