排序文件到使用rapidminer文件夾根據分類結果

Question

我需要幫助到rapidminer分爲標籤（文件夾）的文件進行排序，是這個任務可能在rapidminer或Java代碼讀取產生的例子設置？ 這是結果表

即：我只想文件分割成文件夾代表其標籤

這是樣品例如設置

Data: SimpleExampleSet: 15 examples, 31988 regular attributes, 
special attributes = { label = #0: label (polynominal/single_value)/values=[test1] 
metadata_file = #1: metadata_file (polynominal/single_value)/values=[0.txt, 1.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 2.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt] 
metadata_path = #2: metadata_path (polynominal/single_value)/values=[D:\Finaltests\test1\0.txt, D:\Finaltests\test1\1.txt, D:\Finaltests\test1\10.txt, D:\Finaltests\test1\11.txt, D:\Finaltests\test1\12.txt, D:\Finaltests\test1\13.txt, D:\Finaltests\test1\14.txt, D:\Finaltests\test1\2.txt, D:\Finaltests\test1\3.txt, D:\Finaltests\test1\4.txt, D:\Finaltests\test1\5.txt, D:\Finaltests\test1\6.txt, D:\Finaltests\test1\7.txt, D:\Finaltests\test1\8.txt, D:\Finaltests\test1\9.txt] 
metadata_date = #3: metadata_date (date_time/single_value) 
confidence_sport = #31993: confidence(sport) (real/single_value) 
confidence_places = #31994: confidence(places) (real/single_value) 
prediction = #31992: prediction(label) (binominal/single_value) } 

謝謝。

Answer 1

這比我最初說，所以我已經包括下面的例子稍微複雜的過程。它假設Linux，並將從/tmp/old複製到/tmp/new/A或/tmp/new/B的任何文件。 A和B由標籤確定。

<?xml version="1.0" encoding="UTF-8" standalone="no"?> 
<process version="7.0.001"> 
    <context> 
    <input/> 
    <output/> 
    <macros/> 
    </context> 
    <operator activated="true" class="process" compatibility="7.0.001" expanded="true" name="Process"> 
    <process expanded="true"> 
     <operator activated="true" class="loop_files" compatibility="7.0.001" expanded="true" height="82" name="Loop Files" width="90" x="45" y="34"> 
    <parameter key="directory" value="/tmp/old"/> 
    <process expanded="true"> 
     <operator activated="true" class="provide_macro_as_log_value" compatibility="7.0.001" expanded="true" height="82" name="parent_path" width="90" x="179" y="34"> 
     <parameter key="macro_name" value="parent_path"/> 
     </operator> 
     <operator activated="true" class="provide_macro_as_log_value" compatibility="7.0.001" expanded="true" height="82" name="file_name" width="90" x="179" y="136"> 
     <parameter key="macro_name" value="file_name"/> 
     </operator> 
     <operator activated="true" class="log" compatibility="7.0.001" expanded="true" height="82" name="Log" width="90" x="380" y="34"> 
     <list key="log"> 
      <parameter key="parent_path" value="operator.parent_path.value.macro_value"/> 
      <parameter key="file_name" value="operator.file_name.value.macro_value"/> 
     </list> 
     </operator> 
     <connect from_op="parent_path" from_port="through 1" to_op="file_name" to_port="through 1"/> 
     <connect from_op="file_name" from_port="through 1" to_op="Log" to_port="through 1"/> 
     <connect from_op="Log" from_port="through 1" to_port="out 1"/> 
     <portSpacing port="source_file object" spacing="0"/> 
     <portSpacing port="source_in 1" spacing="0"/> 
     <portSpacing port="sink_out 1" spacing="0"/> 
     <portSpacing port="sink_out 2" spacing="0"/> 
    </process> 
     </operator> 
     <operator activated="true" class="log_to_data" compatibility="7.0.001" expanded="true" height="103" name="Log to Data" width="90" x="179" y="34"/> 
     <operator activated="true" class="generate_attributes" compatibility="7.0.001" expanded="true" height="82" name="Generate Attributes (2)" width="90" x="313" y="34"> 
    <list key="function_descriptions"> 
     <parameter key="label" value="if(rand()&gt;0.5, &quot;A&quot;, &quot;B&quot;)"/> 
    </list> 
     </operator> 
     <operator activated="true" class="generate_attributes" compatibility="7.0.001" expanded="true" height="82" name="Generate Attributes" width="90" x="313" y="187"> 
    <list key="function_descriptions"> 
     <parameter key="old" value="parent_path + &quot;/&quot; + file_name"/> 
     <parameter key="new" value="&quot;/tmp/new/&quot; + label+ &quot;/&quot; + file_name"/> 
    </list> 
     </operator> 
     <operator activated="true" class="loop_examples" compatibility="7.0.001" expanded="true" height="82" name="Loop Examples" width="90" x="514" y="187"> 
    <process expanded="true"> 
     <operator activated="true" class="extract_macro" compatibility="7.0.001" expanded="true" height="68" name="old" width="90" x="112" y="34"> 
     <parameter key="macro" value="old"/> 
     <parameter key="macro_type" value="data_value"/> 
     <parameter key="attribute_name" value="old"/> 
     <parameter key="example_index" value="%{example}"/> 
     <list key="additional_macros"/> 
     </operator> 
     <operator activated="true" class="extract_macro" compatibility="7.0.001" expanded="true" height="68" name="new" width="90" x="112" y="136"> 
     <parameter key="macro" value="new"/> 
     <parameter key="macro_type" value="data_value"/> 
     <parameter key="attribute_name" value="new"/> 
     <parameter key="example_index" value="%{example}"/> 
     <list key="additional_macros"/> 
     </operator> 
     <operator activated="true" class="copy_file" compatibility="7.0.001" expanded="true" height="82" name="Copy File" width="90" x="380" y="34"> 
     <parameter key="source_file" value="%{old}"/> 
     <parameter key="new_file" value="%{new}"/> 
     </operator> 
     <connect from_port="example set" to_op="old" to_port="example set"/> 
     <connect from_op="old" from_port="example set" to_op="new" to_port="example set"/> 
     <connect from_op="new" from_port="example set" to_op="Copy File" to_port="through 1"/> 
     <connect from_op="Copy File" from_port="through 1" to_port="example set"/> 
     <portSpacing port="source_example set" spacing="0"/> 
     <portSpacing port="sink_example set" spacing="0"/> 
     <portSpacing port="sink_output 1" spacing="0"/> 
    </process> 
     </operator> 
     <connect from_op="Loop Files" from_port="out 1" to_op="Log to Data" to_port="through 1"/> 
     <connect from_op="Log to Data" from_port="exampleSet" to_op="Generate Attributes (2)" to_port="example set input"/> 
     <connect from_op="Generate Attributes (2)" from_port="example set output" to_op="Generate Attributes" to_port="example set input"/> 
     <connect from_op="Generate Attributes" from_port="example set output" to_op="Loop Examples" to_port="example set"/> 
     <connect from_op="Loop Examples" from_port="example set" to_port="result 1"/> 
     <portSpacing port="source_input 1" spacing="0"/> 
     <portSpacing port="sink_result 1" spacing="0"/> 
     <portSpacing port="sink_result 2" spacing="0"/> 
    </process> 
    </operator> 
</process> 

我以前Copy File避免移動文件和造成損害的，希望你可以看到它是如何工作的。

總之，如果你與新老名稱的屬性，你必須使用Loop Examples要經過的每個實例。在這個循環運算符中，您必須提取值以作爲宏傳遞給Copy File運算符。

希望幫助爲基礎。