Java Expert System
PCAI Artificial Intelligence - Free eMagazine, White Papers, Demos ...
Explanations, links.
Making Sense of Java
A beginner's FAQ aimed at people who know almost nothing about Java.
Jess, the Rule Engine for the Java Platform
A Java Expert System Shell and scripting environment. [Commercial]
AI Search Techniques Using Java
On-line book, covering AI's history, search algorithms, and the Java source code.
MINERVA /MINERVA/
Implementation of ISO Prolog in 100% Java. Extensible with any Java class.
Callable as servlet, applet, standalone, or Java class library.
Design for Open Systems in Java
Seminal paper on the demise of "absolute" encapsulation and transparency as an ideal.
CNN - Artificial intelligence means never having to say you're ...
[CNN]
Abraxas Software, Inc.
Provider of high quality language development tools.
Amzi! Prolog+Logic Server, Adventure in Prolog tutorial, Expert ...
This extensible Prolog version runs under Windows, Linux, Solaris and HP/UX,
supporting development of client and server applications embeddable in the web, ...
iForce Directories
Search a database of more than 12000 products for versions 8, 7, or 2.6, or the
Javaplatform versions 1.1 through 1.3.
KBS/Ontology Projects Worldwide
A catalog of links to projects, tools, and events.
BlogBridge: Home
Windows, Mac and Linux based RSS feed reader, which is designed to allow users
to easily manage and follow hundreds of feeds.
Java Applets for Neural Network and Artificial Life
A list of programs using alife type techniques (English/Japanese).
Information Systems Study Group
Details of news, forthcoming presentations and study materials of regional branches
of the society.
Languages for the Java VM
A list of tools for programming to the Java virtual machine using a language
other than Java itself. (Robert Tolksdorf)
Program in Robotics and Intelligent Systems
Provides an undergraduate program. Includes admission requirements, courses of
student, seminars, and research projects.
www.hibernate.org - Hibernate
An object/relational persistence and query service for Java. To support a rapid
build procedure, Hibernate rejects the use of code generation or bytecode ...
Edward Sazonov: A Java Fuzzy Engine Example - Preventing Load Sway
A running applet illustrates a sway prevention example.
Knowledge Acquisition for Expert Systems at Acquired Intelligence
Creaters of the ACQUIRE line of administration, operations and customer support
products in stand-alone or web-based applications.
Peter Michalicka - Internet Consulting Firm Programming Java ...
Internet consultant and programmer based in Villach. Details of projects, books
and services offered.
rss_url = $url;
$this->num_to_show = $numtoshow;
$this->do_update = $update;
$this->my_html = preg_replace("/(#{.*?):(.*?})/", "\\1__\\2", $html); //xx:xx tag workaround
$this->content = $this->fetch_feed();
$this->parse_feed();
$this->show();
}
/* string */
function fetch_feed()
{
$url_parts = parse_url($this->rss_url);
$filename = $url_parts['host'] . str_replace("/", ",", $url_parts['path']) . "_" . @$url_parts['query'];
if(file_exists($this->data_directory . "/$filename")) {
$last = filemtime($this->data_directory . "/$filename");
if(time() - $last > $this->update_interval * 60 || $this->update_interval == 0) {
$update = 1;
}
} else {
$create= 1;
}
if($create == 1 || ($this->do_update == TRUE && $update == 1)) {
$fp = @fsockopen($url_parts['host'], 80, $errno, $errstr, 5);
if (!$fp) {
echo "Couldn't open rss feed {$this->feed_url} in {$_SERVER['PHP_SELF']}
\n";
return;
}
fputs($fp, "GET " . $url_parts['path'] . "?" . @$url_parts['query'] . " HTTP/1.0\r\n"
."Host: " . $url_parts['host'] . "\r\n"
."User-Agent: Drew's RSS Reader 0.1\r\n"
."Connection: Close\r\n\r\n");
while(!feof($fp)) {
$rss_data .= @fgets($fp, 1024);
}
list(, $rss_data) = explode("\r\n\r\n", $rss_data, 2);
$output = @fopen($this->data_directory . "/$filename", "w+");
if(!$output) {
return $rss_data;
} else {
flock($output, LOCK_EX);
fputs($output, $rss_data);
flock($output, LOCK_UN);
fclose($output);
}
} //update
return file_get_contents($this->data_directory . "/$filename");
}
/* void */
function parse_feed()
{
preg_match("/
(.*?)<\/title>/", $this->content, $title);
$this->feed_title = @$title[1];
preg_match("/<link>(.*?)<\/link>/", $this->content, $link);
$this->feed_link = @$link[1];
preg_match("/<description>(.*?)<\/description>/", $this->content, $description);
$this->feed_description = @$description[1];
preg_match_all("/<item[^>]*>(.*?)<\/item>/s", $this->content, $items);
if (sizeof($items[0]) == 0) {
echo "No item elements found in rss feed.<br />\n";
}
for($i = 0; $i < sizeof($items[0]); ++$i) {
preg_match_all("/(?:<([\w:]*)[^>]*>(?:<!\[CDATA\[)?(.*?)(?:]]>)?<\/\\1>)+?/si", preg_replace("/<item[^>]*>/", "", $items[0][$i]), $elements);
for($j = 0; $j < sizeof($elements[0]); ++$j) {
$elements[1][$j] = str_replace(":", "__", $elements[1][$j]); //regex fix for items with : like dc:date
$this->rss[$i][$elements[1][$j]] = trim(html_entity_decode($elements[2][$j]));
}
}
}
/* void */
function show()
{
if($this->my_html == "") {
$this->show_html();
} else {
$this->show_user_html();
}
}
function show_html()
{
$show = (sizeof($this->rss) > $this->num_to_show ? $this->num_to_show : sizeof($this->rss));
for($i = 0; $i < $show; ++$i) {
echo "- <a href=\"{$this->rss[$i]['link']}\" target=\"_new\">{$this->rss[$i]['title']}</a><br />\n";
}
}
function show_user_html()
{
$show = (sizeof($this->rss) > $this->num_to_show ? $this->num_to_show : sizeof($this->rss));
for($i = 0; $i < $show; ++$i) {
extract($this->rss[$i]);
$item = preg_replace("/#\{([^}]+)}/e", "$\\1", $this->my_html);
echo $item;
}
}
} // end class
$url = "http://www.justinpfister.com/gnewsfeed.php?q=Expert&lang=en&ned=us";
$show = 3;
$html = "#{title}<br />#{description}<br />";
$update = 1;
$rss = new rss_parser($url, $show, $html, $update);
$url = "http://search.news.yahoo.com/usns/ynsearch/categories/47/index.html?p=Expert";
$show = 3;
$html = "#{title}<br />#{description}<br />";
$update = 1;
$rss = new rss_parser($url, $show, $html, $update);
?>
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