OpenNLP - Befehlszeilenschnittstelle

OpenNLP bietet eine Befehlszeilenschnittstelle (Command Line Interface, CLI), mit der verschiedene Vorgänge über die Befehlszeile ausgeführt werden können. In diesem Kapitel zeigen wir anhand einiger Beispiele, wie wir die OpenNLP-Befehlszeilenschnittstelle verwenden können.

Tokenisierung

input.txt

Hi. How are you? Welcome to Tutorialspoint. We provide free tutorials on various technologies

Syntax

> opennlp TokenizerME path_for_models../en-token.bin <inputfile..> outputfile..

Befehl

C:\> opennlp TokenizerME C:\OpenNLP_models/en-token.bin <input.txt >output.txt

Ausgabe

Loading Tokenizer model ... done (0.207s)  
Average: 214.3 sent/s 
Total: 3 sent 
Runtime: 0.014s

output.txt

Hi . How are you ? Welcome to Tutorialspoint . We provide free tutorials on various technologies

Satzerkennung

input.txt

Hi. How are you? Welcome to Tutorialspoint. We provide free tutorials on various technologies

Syntax

> opennlp SentenceDetector path_for_models../en-token.bin <inputfile..> outputfile..

Befehl

C:\> opennlp SentenceDetector C:\OpenNLP_models/en-sent.bin <input.txt > output_sendet.txt

Ausgabe

Loading Sentence Detector model ... done (0.067s)  

Average: 750.0 sent/s 
Total: 3 sent 
Runtime: 0.004s

Output_sendet.txt

Hi. How are you? 
Welcome to Tutorialspoint. 
We provide free tutorials on various technologies

Named Entity Recognition

input.txt

<START:person> <START:person> Mike <END> <END> is senior programming manager and 
<START:person> Rama <END> is a clerk both are working at Tutorialspoint

Syntax

> opennlp TokenNameFinder path_for_models../en-token.bin <inputfile..

Befehl

C:\>opennlp TokenNameFinder C:\OpenNLP_models\en-ner-person.bin <input_namefinder.txt

Ausgabe

Loading Token Name Finder model ... done (0.730s) 
<START:person> <START:person> Mike <END> <END> is senior programming manager and 
<START:person> Rama <END> is a clerk both are working at Tutorialspoint  
Average: 55.6 sent/s 
Total: 1 sent 
Runtime: 0.018s

Teile der Sprachkennzeichnung

Input.txt

Hi. How are you? Welcome to Tutorialspoint. We provide free tutorials on various technologies

Syntax

> opennlp POSTagger path_for_models../en-token.bin <inputfile..

Befehl

C:\>opennlp POSTagger C:\OpenNLP_models/en-pos-maxent.bin < input.txt

Ausgabe

Loading POS Tagger model ... done (1.315s) 
Hi._NNP How_WRB are_VBP you?_JJ Welcome_NNP to_TO Tutorialspoint._NNP We_PRP 
provide_VBP free_JJ tutorials_NNS on_IN various_JJ technologies_NNS  

Average: 66.7 sent/s 
Total: 1 sent 
Runtime: 0.015s