版 权 声 明
Introduction to Information Retrieval (978-0-521-86571-5) by Christopher D. Manning,
Prabhakar Raghavan and Hinrich Schütze first published by Cambridge University Press 2008
All rights reserved.
This simplified Chinese edition for the People’s Republic of China is published by arrangement
with the Press Syndicate of the University of Cambridge, Cambridge, United Kingdom.
© Cambridge University Press & Posts & Telecom Press 2010
This book is in copyright. No reproduction of any part may take place without the written
permission of Cambridge University Press and Posts & Telecom Press.
This edition is for sale in the People’s Republic of China (excluding Hong Kong SAR, Macao
SAR and Taiwan Province) only.
此版本仅限在中华人民共和国境内（不包括香港、澳门特别行政区及台湾地区）销售。
