A program to recognize and reward our most engaged community members
Hi,
I have a k-NN, and i want to set the parameter k dynamically how can i achieve that ?
Thank you !
Use the Optimize Parameters operator
You could use Loop Parameters, see the attached sample process.
<?xml version="1.0" encoding="UTF-8"?><process version="7.5.003"><context><input/><output/><macros/></context><operator activated="true" class="process" compatibility="7.5.003" expanded="true" name="Process"><process expanded="true"><operator activated="true" class="retrieve" compatibility="7.5.003" expanded="true" height="68" name="Retrieve Sonar" width="90" x="45" y="85"><parameter key="repository_entry" value="//Samples/data/Sonar"/></operator><operator activated="true" class="loop_parameters" compatibility="7.5.003" expanded="true" height="103" name="Loop Parameters" width="90" x="246" y="85"><list key="parameters"><parameter key="Clustering.k" value="[2.0;10;8;linear]"/></list><process expanded="true"><operator activated="true" class="k_means" compatibility="7.5.003" expanded="true" height="82" name="Clustering" width="90" x="313" y="85"><parameter key="k" value="10"/></operator><connect from_port="input 1" to_op="Clustering" to_port="example set"/><connect from_op="Clustering" from_port="cluster model" to_port="result 1"/><connect from_op="Clustering" from_port="clustered set" to_port="result 2"/><portSpacing port="source_input 1" spacing="0"/><portSpacing port="source_input 2" spacing="0"/><portSpacing port="sink_performance" spacing="0"/><portSpacing port="sink_result 1" spacing="0"/><portSpacing port="sink_result 2" spacing="0"/><portSpacing port="sink_result 3" spacing="0"/></process></operator><connect from_op="Retrieve Sonar" from_port="output" to_op="Loop Parameters" to_port="input 1"/><connect from_op="Loop Parameters" from_port="result 1" to_port="result 1"/><connect from_op="Loop Parameters" from_port="result 2" to_port="result 2"/><portSpacing port="source_input 1" spacing="0"/><portSpacing port="sink_result 1" spacing="0"/><portSpacing port="sink_result 2" spacing="0"/><portSpacing port="sink_result 3" spacing="0"/></process></operator></process>
