1.0School of Computer Science/scscuthemeedtr5/scs/author/cuthemeedtr5/rich600338<blockquote class="wp-embedded-content" data-secret="7qTnsxpFVm"><a href="/scs/people/jorg-rudiger-sack/">Jörg-Rüdiger Sack</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/scs/people/jorg-rudiger-sack/embed/#?secret=7qTnsxpFVm" width="600" height="338" title="“Jörg-Rüdiger Sack” — School of Computer Science" data-secret="7qTnsxpFVm" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=/scs/wp-includes/js/wp-embed.min.js </script> /scs/wp-content/uploads/sites/260/sack.jpg12001200Research Interests Algorithms, Computational Geometry, Data Structures, and GIS Current Research Dr. Sack’s research focuses on intelligent systems for geographic information services. He works to investigate the efficiency of such computations, build improved techniques and make use of significant relationships within the design of geometric algorithms, algorithms for computational geometry and the generation of combinatorial […]