OpenNLP - Interfaccia della riga di comando

OpenNLP fornisce un'interfaccia della riga di comando (CLI) per eseguire diverse operazioni tramite la riga di comando. In questo capitolo, prenderemo alcuni esempi per mostrare come possiamo usare l'interfaccia a riga di comando di OpenNLP.

Tokenizzazione

input.txt

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

Sintassi

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

comando

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

produzione

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

Rilevamento di frasi

input.txt

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

Sintassi

> 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

Produzione

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

Riconoscimento di entità nominate

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

Sintassi

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

Comando

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

Produzione

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

Parti del riconoscimento vocale

Input.txt

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

Sintassi

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

Comando

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

Produzione

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