Examples of EpsilonRange_ListElement

weka.clusterers.forOPTICSAndDBScan.Utils.EpsilonRange_ListElement

EpsilonRange_ListElement.java
Authors: Rainer Holzmann, Zhanna Melnikova-Albrecht, Matthias Schubert
Date: Sep 7, 2004
Time: 2:12:34 PM
$ Revision 1.4 $

@author Matthias Schubert (schubert@dbs.ifi.lmu.de) @author Zhanna Melnikova-Albrecht (melnikov@cip.ifi.lmu.de) @author Rainer Holzmann (holzmann@cip.ifi.lmu.de) @version $Revision: 1.3 $

Examples of weka.clusterers.forOPTICSAndDBScan.Utils.EpsilonRange_ListElement

    private void update(UpdateQueue seeds, List epsilonRange_list, DataObject centralObject) {
        double coreDistance = centralObject.getCoreDistance();
        double new_r_dist = DataObject.UNDEFINED;


        for (int i = 0; i < epsilonRange_list.size(); i++) {
            EpsilonRange_ListElement listElement = (EpsilonRange_ListElement) epsilonRange_list.get(i);
            DataObject neighbourhood_object = listElement.getDataObject();
            if (!neighbourhood_object.isProcessed()) {
                new_r_dist = Math.max(coreDistance, listElement.getDistance());
                seeds.add(new_r_dist, neighbourhood_object, neighbourhood_object.getKey());
            }
        }
    }

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Examples of weka.clusterers.forOPTICSAndDBScan.Utils.EpsilonRange_ListElement

    private void update(UpdateQueue seeds, List epsilonRange_list, DataObject centralObject) {
        double coreDistance = centralObject.getCoreDistance();
        double new_r_dist = DataObject.UNDEFINED;


        for (int i = 0; i < epsilonRange_list.size(); i++) {
            EpsilonRange_ListElement listElement = (EpsilonRange_ListElement) epsilonRange_list.get(i);
            DataObject neighbourhood_object = listElement.getDataObject();
            if (!neighbourhood_object.isProcessed()) {
                new_r_dist = Math.max(coreDistance, listElement.getDistance());
                seeds.add(new_r_dist, neighbourhood_object, neighbourhood_object.getKey());
            }
        }
    }

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Examples of weka.clusterers.forOPTICSAndDBScan.Utils.EpsilonRange_ListElement


        while (iterator.hasNext()) {
            DataObject next_dataObject = (DataObject) iterator.next();
            double dist = dataObject.distance(next_dataObject);


            if (dist <= epsilon) epsilonRange_List.add(new EpsilonRange_ListElement(dist, next_dataObject));


            if (priorityQueue.size() < k) {
                priorityQueue.add(dist, next_dataObject);
            } else {
                if (dist < priorityQueue.getPriority(0)) {

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