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<?xml version="1.0" encoding="UTF-8" standalone="no"?><process version="5.1.006"> <context> <input/> <output/> <macros/> </context> <operator activated="true" class="process" compatibility="5.1.006" expanded="true" name="Process"> <process expanded="true" height="335" width="480"> <operator activated="true" class="text:process_document_from_file" compatibility="5.1.001" expanded="true" height="76" name="Process Documents from Files" width="90" x="45" y="30"> <list key="text_directories"> <parameter key="neg" value="C:\Users\D\Desktop\DMDB_work\datasets\review_polarity\txt_sentoken\neg"/> <parameter key="pos" value="C:\Users\D\Desktop\DMDB_work\datasets\review_polarity\txt_sentoken\pos"/> </list> <parameter key="vector_creation" value="Term Frequency"/> <parameter key="prune_method" value="percentual"/> <parameter key="prunde_below_percent" value="2.0"/> <parameter key="prune_above_percent" value="98.0"/> <parameter key="prune_below_absolute" value="20"/> <parameter key="prune_above_absolute" value="1970"/> <process expanded="true" height="305" width="480"> <operator activated="true" class="text:tokenize" compatibility="5.1.001" expanded="true" height="60" name="Tokenize" width="90" x="45" y="30"/> <operator activated="true" class="text:transform_cases" compatibility="5.1.001" expanded="true" height="60" name="Transform Cases" width="90" x="179" y="30"/> <operator activated="true" class="text:filter_by_length" compatibility="5.1.001" expanded="true" height="60" name="Filter Tokens (by Length)" width="90" x="45" y="120"> <parameter key="min_chars" value="2"/> <parameter key="max_chars" value="35"/> </operator> <operator activated="true" class="text:filter_stopwords_english" compatibility="5.1.001" expanded="true" height="60" name="Filter Stopwords (English)" width="90" x="179" y="120"/> <operator activated="true" class="text:stem_porter" compatibility="5.1.001" expanded="true" height="60" name="Stem (Porter)" width="90" x="313" y="75"/> <connect from_port="document" to_op="Tokenize" to_port="document"/> <connect from_op="Tokenize" from_port="document" to_op="Transform Cases" to_port="document"/> <connect from_op="Transform Cases" from_port="document" to_op="Filter Tokens (by Length)" to_port="document"/> <connect from_op="Filter Tokens (by Length)" from_port="document" to_op="Filter Stopwords (English)" to_port="document"/> <connect from_op="Filter Stopwords (English)" from_port="document" to_op="Stem (Porter)" to_port="document"/> <connect from_op="Stem (Porter)" from_port="document" to_port="document 1"/> <portSpacing port="source_document" spacing="0"/> <portSpacing port="sink_document 1" spacing="0"/> <portSpacing port="sink_document 2" spacing="0"/> </process> </operator> <operator activated="true" class="x_validation" compatibility="5.1.006" expanded="true" height="112" name="Validation" width="90" x="179" y="30"> <parameter key="sampling_type" value="shuffled sampling"/> <process expanded="true" height="335" width="218"> <operator activated="true" class="k_nn" compatibility="5.1.006" expanded="true" height="76" name="k-NN" width="90" x="63" y="62"> <parameter key="k" value="9"/> </operator> <connect from_port="training" to_op="k-NN" to_port="training set"/> <connect from_op="k-NN" from_port="model" to_port="model"/> <portSpacing port="source_training" spacing="0"/> <portSpacing port="sink_model" spacing="0"/> <portSpacing port="sink_through 1" spacing="0"/> </process> <process expanded="true" height="341" width="218"> <operator activated="true" class="apply_model" compatibility="5.1.006" expanded="true" height="76" name="Apply Model" width="90" x="45" y="30"> <list key="application_parameters"/> </operator> <operator activated="true" class="performance_classification" compatibility="5.1.006" expanded="true" height="76" name="Performance (2)" width="90" x="45" y="165"> <parameter key="kappa" value="true"/> <parameter key="correlation" value="true"/> <list key="class_weights"/> </operator> <connect from_port="model" to_op="Apply Model" to_port="model"/> <connect from_port="test set" to_op="Apply Model" to_port="unlabelled data"/> <connect from_op="Apply Model" from_port="labelled data" to_op="Performance (2)" to_port="labelled data"/> <connect from_op="Performance (2)" from_port="performance" to_port="averagable 1"/> <portSpacing port="source_model" spacing="0"/> <portSpacing port="source_test set" spacing="0"/> <portSpacing port="source_through 1" spacing="0"/> <portSpacing port="sink_averagable 1" spacing="0"/> <portSpacing port="sink_averagable 2" spacing="0"/> </process> </operator> <connect from_op="Process Documents from Files" from_port="example set" to_op="Validation" to_port="training"/> <connect from_op="Validation" from_port="training" to_port="result 1"/> <connect from_op="Validation" from_port="averagable 1" 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>