Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The Ninth Text REtrieval Conference (TREC-9)

Published

Author(s)

Ellen M. Voorhees, Donna K. Harman

Abstract

This paper provides an overview of the ninth Text REtrieval Conference (TREC-9) held in Gaithersburg, Maryland, November 13-16, 2000. TREC-9 is the latest in a series of workshops designed to foster research in text retrieval. This year's conference consisted fo different seven tasks, including a task on question answering and a tesk on web searching. The paper describes the basics of how TREC is orgainized, summarizes the main results of each of the TREC-9 tasks, and reports on initial plans for TREC 2001.
Citation
Special Publication (NIST SP) - 500-249
Report Number
500-249

Keywords

information retrieval, search engines, text retrieval, TREC

Citation

Voorhees, E. and Harman, D. (2001), The Ninth Text REtrieval Conference (TREC-9), Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.500-249 (Accessed October 28, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created October 1, 2001, Updated November 10, 2018
Was this page helpful?