Information retrieval

책
정보검색론, 정영미 저, 구미무역(주) 출판부
Modern Information Retrieval, Ricardo Baeza-Yates, Berthier Ribeiro-Neto, Addison Wesley

http://www.dcs.gla.ac.uk/Keith/Preface.html
http://www.cs.jhu.edu/~weiss/glossary.html