support: A tree node corresponds to a page in a trail and is annotated with the number of visitors having reached this page across the same trail prefix. This value is the ``support'' of a node, computed in the context of the node's predecessors up to the aggregate tree's root.occurence: In trails 2 and 6, page b has been accessed twice. We must distinguish between the difference occurrences of the same page, so that page revisits can be discovered.
select glue(t) from node as B E,
template B*E as t where B='b' and E='e';
The discovered navigation patterns are
>chmod 700 proj.java // proj.java is the source code.
>chmod og+rx check // check is a program as the following.
>chmod u+s check
#include <stdio.h> /* check.c */
int main(int argc, char* argv[]){
if (!strcmp(argv[1], "password"))
system("cat proj.java");
else printf("<br> Invalid Password <br>");
exit(0);
}
For further explanation, refer to http://www.catcode.com/teachmod/index.html.
Discover the Navigation Patterns from Interface I):
Help button explains how to use the query language by giving examples. The student will take the full responsibility if the instructor fails to use the system correctly after studies the instructions with care.
WebQuilt uses a proxy logger to gather Web usage information. For example, the following page http://www.eng.auburn.edu/~wenchen/sci-image.html is transformed to Interface II:
Call for Papers for a Special Session on
Orlando, Florida, USA Medical imaging and image analysis/indexing/retrieval have attracted considerable attention of many researchers for several decades. Novel imaging and image processing techniques have been developed and applied in many areas of image-guided medical diagnosis. On the other hand, with the help of the World Wide Web, the quantity and quality of image systems are soaring to another level. How to analyze/index/retrieve images of the growing image systems is a critical issue for the effectiveness of image computing. This special session provides a forum for sharing valuable experience from academics and industrialists in medical imaging, image content analysis, indexing, and retrieval. However, the session is not restricted to the above topics. All areas of image processing, imaging systems and computing will be considered. Topics of interest include, but not limited to:
Paper SubmissionPaper must be written in English. Please send your 6-page paper (10 point, double column, and single-spaced) by internet or by means of diskette and photoready hard copies of artwork to session chair or co-chair. The conference proceedings will publish the six pages of accepted paper. Submitted papers should follow the paper publication guideline of SCI 2002.
Special Session Chair Best papers will be selected for awards and recommended for journal publications. Multiple author books will be published by IIIS, based on the best-invited sessions, the best focus symposia or best mini-conferences.
Important Dates
For more information, please refer to SCI 2002 |
Enter from Interface I or clicking the hyperlink of this interface):
Call for Papers for a Special Session on
Orlando, Florida, USA Medical imaging and image analysis/indexing/retrieval have attracted considerable attention of many researchers for several decades. Novel imaging and image processing techniques have been developed and applied in many areas of image-guided medical diagnosis. On the other hand, with the help of the World Wide Web, the quantity and quality of image systems are soaring to another level. How to analyze/index/retrieve images of the growing image systems is a critical issue for the effectiveness of image computing. This special session provides a forum for sharing valuable experience from academics and industrialists in medical imaging, image content analysis, indexing, and retrieval. However, the session is not restricted to the above topics. All areas of image processing, imaging systems and computing will be considered. Topics of interest include, but not limited to:
Paper SubmissionPaper must be written in English. Please send your 6-page paper (10 point, double column, and single-spaced) by internet or by means of diskette and photoready hard copies of artwork to session chair or co-chair. The conference proceedings will publish the six pages of accepted paper. Submitted papers should follow the paper publication guideline of SCI 2002.
Special Session Chair Best papers will be selected for awards and recommended for journal publications. Multiple author books will be published by IIIS, based on the best-invited sessions, the best focus symposia or best mini-conferences.
Important Dates
For more information, please refer to SCI 2002 |
GET method will be used to modified the hyperlinks. For example, the hyperlink
<a href="http://www.iiis.org/sci2002/">SCI 2002</a>is transformed to
<a href="http://roadrunner.eng.auburn.edu/cgi-bin/user/
proj.sh?href=http://www.iiis.org/sci2002/">SCI 2002</a>
The CGI Perl script contains a variable $ENV{'QUERY_STRING'} which stores the query string: href=http://www.iiis.org/sci2002/. This is called the URL-encoding. You can use this encoding to send the arguments to the CGI scripts.
temp:
>lynx -dump source http://www.eng.auburn.edu/ > temp
Show an Overall Log from Interface I or Show the Trail from Interface III):Authuser: Username and password if the server requires user authentication.Bytes: The content-length of the document transferred.Entering and exiting date and time.Remote IP address/domain name: IP address is a 32-bit host address, which is usually represented in dotted decimal notation. A host's Internet address is split into a network number and a host number, e.g. 131.204.110.13. A domain name is used to determine a unique Internet address for any host on the Internet, e.g. eng.auburn.edu. Usually one IP address is defined for one domain name. For example, eng.auburn.edu points to 131.204.110.13.Modus of request: GET, POST, or HEAD method of CGI (Common Gateway Interface).Number of hits on the page.Remote browser type and version: For example, Netscape 5.0 or Internet Explorer 5.0, etc.Remote log or angent log.Remote operating system type: For example, Unix or Windows 2000.Remote URL.``request'': The request line exactly as it came from the client.Requested URL.Remote screen size: For example, 1280 × 1024 or 800 × 600.rfc931: The remote logname of the user.Status: The HTTP status code returned to the client, e.g., 200 is ``ok'' and 404 is ``not found.''Show an Overall Log, the set of trails and an aggregate tree need to be shown; for the button Show the Trail, a trail has to be shown. Since an aggregate tree is a two-dimensional graph, you have to find some way to display it. Readability will be seriously considered for this interface.lynx to implement the interface. Be sure the instructor can execute your project by entering the following command:
>~userid/7120/proj2That is you have to open the path ~userid/7120/proj2. The text interface is also called a 1-2-3 interface. For example, the following menu may be generated while executing:
1) http://www.eng.auburn.edu/~wenchen/
2) http://www.iiis.org/sci2002/
3) Exit and End the Trail
4) Show the Trail
5) Help
Your pick (1/2/3/4/5)?
A user can pick any digit then goes on. You are strongly encouraged to take this approach.