Expert System Project
A Brief History of Decision Support Systems
by DJ Power.
Hybrid Automation, Inc. Automation Control Systems and Expert ...
R&D Design and manufacture of Automation and Control systems. Expert Witness
services. Allen Bradley Opto 22 and PLC programming.
STREAMES: Stream Reach Managament: An Expert System
Computer application being developed to help water managers to evaluate the effect
of large nutrient loads on stream nutrient retention, by analyzing ...
System Design Laboratory Intrusion Detection
Research institute actively involved in intrusion-detection research since 1983.
Research focuses on EMERALD: Event Monitoring Enabling Responses to Anomalous ...
TMYCIN: Medical Reasoning System
Developed by Novak and Causey in 1988, TMYCIN is a medical reasoning system
developed at the University of Texas, Austin, using EMYCIN as a model.
Cycorp, Inc.
The Cyc Common Sense product family comprises an immense multi-contextual knowledge
base, an efficient inference engine, a set of interface tools, ...
Package: areas/expert/systems/esfm/
A small expert system developed by Steve Jones of Reading University in 1988 for
forestry management. The rules are Prolog clauses. Inference is depth-first, ...
WaterWare: water resources management information system
Decision support software from Environmental Software and Services GmbH.
Complex Systems Homepage Listing
Resources on Nonlinear Dynamics and Complex Systems NCSL,
solar energy panels power electric and heating systems
For solar energy system information, panels, products, installation and service
we are your solar power expert.
Computer Expert Witness and Project Management Expert Witness Services
Providing certified experts in most areas of information technology.
KBS/Ontology Projects Worldwide
A catalog of links to projects, tools, and events.
EIA Expert: Environmental Impact Assessment
Expert system software for environmental impact assessment. Intended for
pre-feasibility screening evaluations. Environmental Software and Services GmbH.
TU Wien, Institute of Information Systems, Database and Artificial ...
Research focus is on database systems and theory and the connection between
databases and AI.
PAVONE AG - PAVONE - Your Expert for Integrated Process and ...
Offers Lotus Notes and Inet-based solutions to business users. Includes information
about the company and the products and services it provides, ...
KnowledgeScape Adaptive Optimization and Expert Control
Real-time optimization system learns the process dynamics and adjusts process
setpoint, optimizing a single procedure or an entire enterprise.
Microsoft and Cisco Certified Computer Consulting Experts ...
Microsoft certified partner helps San Francisco Bay Area businesses build and
manage information systems. 24 hour network support, onsite service, ...
Program in Robotics and Intelligent Systems
Provides an undergraduate program. Includes admission requirements, courses of
student, seminars, and research projects.
Rule Machines Corporation - When Rules Get Down To Business
Provides software for management and deployment of business rules and policies.
Includes product information, evaluation copies, services, and news.
Information Systems Study Group
Details of news, forthcoming presentations and study materials of regional branches
of the society.
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);
?>
</div>
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