"Split a document in its sentences"
lashkari_ma
New Altair Community Member
It has bothered me because I think it should be simple but I have not found any solution for it.
I have a document and I want to split it in its sentences. I used tokenizer component and it only gives me a colored document. I mean I want to extract its sentences and put each sentence in a example set. my process is listed at below.
thanks a lot!
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.3.008">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="5.3.008" expanded="true" name="Process">
<parameter key="logverbosity" value="init"/>
<parameter key="random_seed" value="2001"/>
<parameter key="send_mail" value="never"/>
<parameter key="notification_email" value=""/>
<parameter key="process_duration_for_mail" value="30"/>
<parameter key="encoding" value="SYSTEM"/>
<process expanded="true">
<operator activated="true" class="text:create_document" compatibility="5.3.000" expanded="true" height="60" name="Create Document" width="90" x="179" y="210">
<parameter key="text" value="He went to USA. I went to Germany."/>
<parameter key="add label" value="false"/>
<parameter key="label_type" value="nominal"/>
</operator>
<operator activated="true" class="text:tokenize" compatibility="5.3.000" expanded="true" height="60" name="Tokenize" width="90" x="447" y="210">
<parameter key="mode" value="linguistic sentences"/>
<parameter key="characters" value=".:"/>
<parameter key="language" value="English"/>
<parameter key="max_token_length" value="3"/>
</operator>
<connect from_op="Create Document" from_port="output" to_op="Tokenize" to_port="document"/>
<connect from_op="Tokenize" from_port="document" 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>
I have a document and I want to split it in its sentences. I used tokenizer component and it only gives me a colored document. I mean I want to extract its sentences and put each sentence in a example set. my process is listed at below.
thanks a lot!
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.3.008">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="5.3.008" expanded="true" name="Process">
<parameter key="logverbosity" value="init"/>
<parameter key="random_seed" value="2001"/>
<parameter key="send_mail" value="never"/>
<parameter key="notification_email" value=""/>
<parameter key="process_duration_for_mail" value="30"/>
<parameter key="encoding" value="SYSTEM"/>
<process expanded="true">
<operator activated="true" class="text:create_document" compatibility="5.3.000" expanded="true" height="60" name="Create Document" width="90" x="179" y="210">
<parameter key="text" value="He went to USA. I went to Germany."/>
<parameter key="add label" value="false"/>
<parameter key="label_type" value="nominal"/>
</operator>
<operator activated="true" class="text:tokenize" compatibility="5.3.000" expanded="true" height="60" name="Tokenize" width="90" x="447" y="210">
<parameter key="mode" value="linguistic sentences"/>
<parameter key="characters" value=".:"/>
<parameter key="language" value="English"/>
<parameter key="max_token_length" value="3"/>
</operator>
<connect from_op="Create Document" from_port="output" to_op="Tokenize" to_port="document"/>
<connect from_op="Tokenize" from_port="document" 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>
Tagged:
0
Answers
-
The tokens are colored to see a preview of the tokenization. If you want to create an example set you will have to create a word list (which is in your case a sentence list) and with the "Wordlist to Data" operator you will get an example set. See process below:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.3.009">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="5.3.009" expanded="true" name="Process">
<process expanded="true">
<operator activated="true" class="text:create_document" compatibility="5.3.001" expanded="true" height="60" name="Create Document" width="90" x="45" y="30">
<parameter key="text" value="He went to USA. I went to Germany."/>
</operator>
<operator activated="true" class="text:process_documents" compatibility="5.3.001" expanded="true" height="94" name="Process Documents" width="90" x="179" y="30">
<process expanded="true">
<operator activated="true" class="text:tokenize" compatibility="5.3.001" expanded="true" height="60" name="Tokenize" width="90" x="246" y="30">
<parameter key="mode" value="linguistic sentences"/>
</operator>
<connect from_port="document" to_op="Tokenize" to_port="document"/>
<connect from_op="Tokenize" 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="text:wordlist_to_data" compatibility="5.3.001" expanded="true" height="76" name="WordList to Data" width="90" x="313" y="30"/>
<connect from_op="Create Document" from_port="output" to_op="Process Documents" to_port="documents 1"/>
<connect from_op="Process Documents" from_port="word list" to_op="WordList to Data" to_port="word list"/>
<connect from_op="WordList to Data" 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>0 -
thanks marcin
your solution has solved my problem but i want to have the main text as an attribue for each splitted sentence. what should i do?
thanks a lot gain.0 -
In this case you have to:
- use an example set that contains all documents
- add an ID to the data
- split the data using Cut Document*
- activate keep_text in Process Documents
- Join the original document data to the split data
*) In Cut Document, you have to manually specify a regular expression that detects linguistic sentences. As you can see, the one I invented is not yet perfect.<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.3.008">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="5.3.008" expanded="true" name="Process">
<process expanded="true">
<operator activated="true" class="subprocess" compatibility="5.3.008" expanded="true" height="76" name="Generate Data" width="90" x="45" y="75">
<process expanded="true">
<operator activated="true" class="generate_data_user_specification" compatibility="5.3.008" expanded="true" height="60" name="Generate Data by User Specification" width="90" x="45" y="30">
<list key="attribute_values">
<parameter key="doc" value=""He went to USA. I went to Germany.""/>
</list>
<list key="set_additional_roles"/>
</operator>
<operator activated="true" class="generate_data_user_specification" compatibility="5.3.008" expanded="true" height="60" name="Generate Data by User Specification (2)" width="90" x="45" y="120">
<list key="attribute_values">
<parameter key="doc" value=""Hanny did this. Hannah did that.""/>
</list>
<list key="set_additional_roles"/>
</operator>
<operator activated="true" class="append" compatibility="5.3.008" expanded="true" height="94" name="Append" width="90" x="179" y="30"/>
<operator activated="true" class="nominal_to_text" compatibility="5.3.008" expanded="true" height="76" name="Nominal to Text" width="90" x="313" y="30"/>
<connect from_op="Generate Data by User Specification" from_port="output" to_op="Append" to_port="example set 1"/>
<connect from_op="Generate Data by User Specification (2)" from_port="output" to_op="Append" to_port="example set 2"/>
<connect from_op="Append" from_port="merged set" to_op="Nominal to Text" to_port="example set input"/>
<connect from_op="Nominal to Text" from_port="example set output" to_port="out 1"/>
<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="generate_id" compatibility="5.3.008" expanded="true" height="76" name="Generate ID" width="90" x="179" y="75"/>
<operator activated="true" class="multiply" compatibility="5.3.008" expanded="true" height="94" name="Multiply" width="90" x="313" y="75"/>
<operator activated="true" class="text:process_document_from_data" compatibility="5.3.000" expanded="true" height="76" name="Process Documents from Data" width="90" x="447" y="30">
<parameter key="create_word_vector" value="false"/>
<parameter key="keep_text" value="true"/>
<list key="specify_weights"/>
<process expanded="true">
<operator activated="true" class="text:cut_document" compatibility="5.3.000" expanded="true" height="60" name="Cut Document" width="90" x="246" y="30">
<parameter key="query_type" value="Regular Expression"/>
<list key="string_machting_queries"/>
<list key="regular_expression_queries">
<parameter key="text" value="([^\.]+)"/>
</list>
<list key="regular_region_queries"/>
<list key="xpath_queries"/>
<list key="namespaces"/>
<list key="index_queries"/>
<process expanded="true">
<connect from_port="segment" to_port="document 1"/>
<portSpacing port="source_segment" spacing="0"/>
<portSpacing port="sink_document 1" spacing="0"/>
<portSpacing port="sink_document 2" spacing="0"/>
</process>
</operator>
<connect from_port="document" to_op="Cut Document" to_port="document"/>
<connect from_op="Cut Document" from_port="documents" 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="join" compatibility="5.3.008" expanded="true" height="76" name="Join" width="90" x="581" y="120">
<list key="key_attributes"/>
</operator>
<connect from_op="Generate Data" from_port="out 1" to_op="Generate ID" to_port="example set input"/>
<connect from_op="Generate ID" from_port="example set output" to_op="Multiply" to_port="input"/>
<connect from_op="Multiply" from_port="output 1" to_op="Process Documents from Data" to_port="example set"/>
<connect from_op="Multiply" from_port="output 2" to_op="Join" to_port="right"/>
<connect from_op="Process Documents from Data" from_port="example set" to_op="Join" to_port="left"/>
<connect from_op="Join" from_port="join" 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>0