OpenNLP - Interface de linha de comando

O OpenNLP fornece uma interface de linha de comando (CLI) para realizar diferentes operações por meio da linha de comando. Neste capítulo, vamos dar alguns exemplos para mostrar como podemos usar a interface de linha de comando OpenNLP.

Tokenização

input.txt

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

Sintaxe

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

comando

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

resultado

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

Detecção de frases

input.txt

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

Sintaxe

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

comando

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

Resultado

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

Reconhecimento de entidade nomeada

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

Sintaxe

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

Comando

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

Resultado

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

Partes da marcação de fala

Input.txt

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

Sintaxe

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

Comando

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

Resultado

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