Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
Science Careers Booklet

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

About the Cover


Information retrieval involves searching organized collections of documents across the Internet. Its functionality depends on the relation between the concepts in a user's mind and the words in the documents. As systems improve, this relation grows ever closer. The cover illustrates the evolution of information retrieval, as discussed in the lead article in this special issue (page 327), using words and concepts related to medicine. See related articles beginning on page 334 and the News story on page 301. [Image: Heidi Kellner and Bruce Schatz]

[Table of Contents]


ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products


Science. ISSN 0036-8075 (print), 1095-9203 (online)