home *** CD-ROM | disk | FTP | other *** search
- Frequently Asked Questions (FAQ) for WAIS
-
- -------------------------------------------------------------------------
- Subject: 1. What is WAIS?
-
- WAIS stands for Wide Area Information Servers, and is an architecture for
- a distributed information retrieval system. WAIS is based on the client
- server model of computation, and allows users of computers to share
- information using a common computer-to-computer protocol.
-
- -------------------------------------------------------------------------
- Subject: 2. Where can I FTP
-
- WAIS is available via anonymous FTP from a variety of sources. The main
- distributor is think.com, in the wais subdirectory.
-
- a. a mac client?
-
- think.com:/wais/WAIStation0.62.hqx
-
- b. a unix client?
-
- a few UNIX based clients are available in the core distribution, which
- can be found on think.com:
-
- think.com:/wais/wais-8-b#.tar.Z, where # is the most recent version (4 at
- this time). This includes the server, and clients for X Windows, GNU
- Emacs and a couple of simple shell-based clients.
-
- c. a dos client?
-
- The University of North Carolina has been a main developement site for
- WAIS software. Several DOS clients can be found in the FTP archives on
- wais.oit.unc.edu.
-
- d. a NeXT client?
-
- A client for NeXT can be found in think.com:/wais/XXX
-
- e. a VMS client?
-
- WAIS has been ported to VMS by the folks at the University of North
- Carolina.
-
- f. the server?
-
- An example WAIS server is part of the core distribution.
-
- -------------------------------------------------------------------------
- Subject: 3. How do I find out what WAIS databases there are?
-
- WAIS provides a service called the Directory of Servers. The Directory of
- Servers is a WAIS server like any other information source, but contains
- information about the other WAIS servers on the Internet. To find out
- about servers, simply ask the directory-of-servers source a question.
-
- A complete listing of the advertized sources (databases) is available via
- anonymous FTP from think.com:/wais/wais-sources.tar.Z
-
- -------------------------------------------------------------------------
- Subject: 4. What do I do when the directory of servers is unreachable?
-
- Sometimes the Directory of Servers is not available. There are backup
- servers that contain copies of the list of source in the Directory of
- Servers. To find out about them, use the Directory of Servers when it is
- available, and ask about "directory of servers".
-
- -------------------------------------------------------------------------
- Subject: 5. How do I add a server to the directory of servers?
-
- To add a server to the Directory of Servers, simply mail a source
- description structure to wais-directory-of-servers@quake.think.com.
- If you use the waisindex program from the core wais distribution, you may
- use the -register argument and the source description structure will be
- mailed automatically to wais-directory-of-servers@quake.think.com.
-
- -------------------------------------------------------------------------
- Subject: 6. Where can I read more about WAIS in the trade press?
-
- A complete WAIS bibliography is in the doc subdirectory of the WAIS
- distribution. It is also available via WAIS using the wais-doc.src
- source.
-
- -------------------------------------------------------------------------
- Subject: 7. What is Z39.50?
-
- Z39.50 is a computer-to-computer protocol designed for the library
- community to assist in locating documents in library archvies.
-
- -------------------------------------------------------------------------
- Subject: 8. Who is working on Z39.50 implementations?
- -------------------------------------------------------------------------
- Subject: 9. Do they interoperate?
- -------------------------------------------------------------------------
- Subject: 10. Where do these people talk about protocol details?
- -------------------------------------------------------------------------
- Subject: 11. What's a Z39 anyway? Where did these people come from?
- -------------------------------------------------------------------------
- Subject: 12. What other systems work with WAIS?
-
- WAIS is principally a protocol, and hence other systems designed for
- information access may use the protocol. A fe examples are listed below.
-
- a. What's a gopher?
-
- Gopher is a Campus Wide Information System designed at the University of
- Minnesota. More information on Gopher can be found from XXX.
-
- b. What's WWW (World Wide Web)?
-
- c. What does "archie" have to do with WAIS?
-
- Archie is a tool designed at the University of Toronto for use in locating
- anonymous FTP archives. This is a natural information retrieval
- application. To date there are three systems that relate WAIS and archie:
-
- 1. Archie: archie is using the WAIS indexer and information retrieval
- tools to allow free text search on the Archie database.
- 2. WAIS-archie: there is a WAIS server that has indexed the complete list
- of Archie filenames.
- 3. ftpable-readmes.src: there is a WAIS server that has indexed the
- complete list of README files in the archie list.
-
- d. What does Prospero have to do with WAIS?
-
- e. How does WAIS relate to X.500 (ISO directory service) ?
-
- -------------------------------------------------------------------------
- Subject: 18. What's the scoring algorithm used by WAIS?
-
- -------------------------------------------------------------------------
- Subject: 19. How do I approximate a boolean search?
-
- -------------------------------------------------------------------------
- Subject: 20. How do I make a good index to a set of documents?
-
- -------------------------------------------------------------------------
- Subject: 21. What alternatives do I have to the default document parser?
-
- -------------------------------------------------------------------------
- Subject: 22. What relationship does WAIS have to DowQuest?
-
- -------------------------------------------------------------------------
- Subject: 23. How much does DowQuest cost, and what can I learn from it?
-
- -------------------------------------------------------------------------
- Subject: 24. Can the results be e-mailed back to my Internet mailbox?
-
- -------------------------------------------------------------------------
- Subject: 25. Are there any commercial WAIS servers?
-
- -------------------------------------------------------------------------
- Subject: 26. Can I look things up in
- the Whole Earth Catalog?
- the American Library Directory?
- Books in Print?
- Dissertation Abstracts International?
- the Library of Congress?
- Ulrich's International Periodicals Directory?
- the Thomas Register of American Manufacturers?
- - Why not?
-
- -------------------------------------------------------------------------
- Subject: 27. Can I use WAIS to search through and display
- images?
- sounds?
- video?
- X-rays?
- Postscript files?
- SGML-encoded text?
- multimedia documents?
- e-mail?
- usenet news?
- catalogs, directories, lists, lexicons, dictionaries?
-
- -------------------------------------------------------------------------
- Subject: 28. What's wrong with WAIS?
- as a protocol?
- in relation to scaling up to 1000s of servers?
- with the existing clients?
-
- -------------------------------------------------------------------------
- Subject: 29. How do I integrate WAIS into my
- campus-wide information system (CWIS) ?
- mail-based archive server (MBAS) ?
- anonymous FTP server ?
- mail reader ?
- news system ?
- Hypercard stack ?
- pen-based computer ?
-
- -------------------------------------------------------------------------
- Subject: 30. How do I do WAIS over a dialup connection ?
-