How do i use custom stopwords filter in Java Weka Api?

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I am using Java Weka-api to build classification model. I can use builtin stopwords filter however, i need to use custom filter for my problem. I do not how to use custom stopwords filter in java wake-api. Thanks in advance for your support.

asked 4 hours ago

Radia Karim

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asked 4 hours ago

Radia Karim

New contributor

add a commentÂ |Â

up vote
1
down vote

favorite

asked 4 hours ago

Radia Karim

New contributor

classification java weka

asked 4 hours ago

Radia Karim

New contributor

asked 4 hours ago

Radia Karim

New contributor

asked 4 hours ago

Radia Karim

New contributor

asked 4 hours ago

Radia Karim

asked 4 hours ago

Radia Karim

New contributor

Radia Karim is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

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2 Answers
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up vote
1
down vote

accepted

You could add your source codes with question for better understanding. Anyway you try the following code.

import weka.core.converters.ConverterUtils.DataSource;
import weka.filters.unsupervised.attribute.StringToWordVector;
import weka.core.Instances;


Instances data = DataSource.read(".../document.txt"); //Your document .
filter.setInputFormat(data);
StringToWordVector filter = new StringToWordVector();
filter.setStopwords(new File(".../stopwords.txt")); //stop words file.
Instances data = Filter.useFilter(data,filter);

You can also read the following document for better understanding weka-api for Java.
http://weka.sourceforge.net/doc.stable/

answered 3 hours ago

Howa Begum

334

New contributor

I appreciate your support. Thanks a lot. Your code and the link of the document really help me lot.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

up vote
1
down vote

First of all you have to prepare a text file for your custom stopwords. Then you can use the following code:

import weka.filters.unsupervised.attribute.StringToWordVector;

StringToWordVector filter = new StringToWordVector(10000);
filter.setStopwords(new File(".../stopwords.txt"));

Hope it will help you.

answered 3 hours ago

Rejaul Karim

486

New contributor

I appreciate your support.
â€“Â Radia Karim
3 hours ago

I am very new in Java weka-api programming. I do not understand clearly. Anyone please provide me little more elaborate answer. Thanks in advance for your support.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

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2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

up vote
1
down vote

accepted

You could add your source codes with question for better understanding. Anyway you try the following code.

import weka.core.converters.ConverterUtils.DataSource;
import weka.filters.unsupervised.attribute.StringToWordVector;
import weka.core.Instances;


Instances data = DataSource.read(".../document.txt"); //Your document .
filter.setInputFormat(data);
StringToWordVector filter = new StringToWordVector();
filter.setStopwords(new File(".../stopwords.txt")); //stop words file.
Instances data = Filter.useFilter(data,filter);

You can also read the following document for better understanding weka-api for Java.
http://weka.sourceforge.net/doc.stable/

answered 3 hours ago

Howa Begum

334

New contributor

I appreciate your support. Thanks a lot. Your code and the link of the document really help me lot.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

up vote
1
down vote

accepted

You could add your source codes with question for better understanding. Anyway you try the following code.

import weka.core.converters.ConverterUtils.DataSource;
import weka.filters.unsupervised.attribute.StringToWordVector;
import weka.core.Instances;


Instances data = DataSource.read(".../document.txt"); //Your document .
filter.setInputFormat(data);
StringToWordVector filter = new StringToWordVector();
filter.setStopwords(new File(".../stopwords.txt")); //stop words file.
Instances data = Filter.useFilter(data,filter);

You can also read the following document for better understanding weka-api for Java.
http://weka.sourceforge.net/doc.stable/

answered 3 hours ago

Howa Begum

334

New contributor

I appreciate your support. Thanks a lot. Your code and the link of the document really help me lot.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

up vote
1
down vote

accepted

You could add your source codes with question for better understanding. Anyway you try the following code.

import weka.core.converters.ConverterUtils.DataSource;
import weka.filters.unsupervised.attribute.StringToWordVector;
import weka.core.Instances;


Instances data = DataSource.read(".../document.txt"); //Your document .
filter.setInputFormat(data);
StringToWordVector filter = new StringToWordVector();
filter.setStopwords(new File(".../stopwords.txt")); //stop words file.
Instances data = Filter.useFilter(data,filter);

You can also read the following document for better understanding weka-api for Java.
http://weka.sourceforge.net/doc.stable/

answered 3 hours ago

Howa Begum

334

New contributor

You could add your source codes with question for better understanding. Anyway you try the following code.

import weka.core.converters.ConverterUtils.DataSource;
import weka.filters.unsupervised.attribute.StringToWordVector;
import weka.core.Instances;


Instances data = DataSource.read(".../document.txt"); //Your document .
filter.setInputFormat(data);
StringToWordVector filter = new StringToWordVector();
filter.setStopwords(new File(".../stopwords.txt")); //stop words file.
Instances data = Filter.useFilter(data,filter);

You can also read the following document for better understanding weka-api for Java.
http://weka.sourceforge.net/doc.stable/

answered 3 hours ago

Howa Begum

334

New contributor

answered 3 hours ago

Howa Begum

334

New contributor

answered 3 hours ago

Howa Begum

334

answered 3 hours ago

Howa Begum

334

New contributor

Howa Begum is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

I appreciate your support. Thanks a lot. Your code and the link of the document really help me lot.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

I appreciate your support. Thanks a lot. Your code and the link of the document really help me lot.
â€“Â Radia Karim
3 hours ago

I appreciate your support. Thanks a lot. Your code and the link of the document really help me lot.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

up vote
1
down vote

First of all you have to prepare a text file for your custom stopwords. Then you can use the following code:

import weka.filters.unsupervised.attribute.StringToWordVector;

StringToWordVector filter = new StringToWordVector(10000);
filter.setStopwords(new File(".../stopwords.txt"));

Hope it will help you.

answered 3 hours ago

Rejaul Karim

486

New contributor

I appreciate your support.
â€“Â Radia Karim
3 hours ago

I am very new in Java weka-api programming. I do not understand clearly. Anyone please provide me little more elaborate answer. Thanks in advance for your support.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

up vote
1
down vote

First of all you have to prepare a text file for your custom stopwords. Then you can use the following code:

import weka.filters.unsupervised.attribute.StringToWordVector;

StringToWordVector filter = new StringToWordVector(10000);
filter.setStopwords(new File(".../stopwords.txt"));

Hope it will help you.

answered 3 hours ago

Rejaul Karim

486

New contributor

I appreciate your support.
â€“Â Radia Karim
3 hours ago

I am very new in Java weka-api programming. I do not understand clearly. Anyone please provide me little more elaborate answer. Thanks in advance for your support.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

up vote
1
down vote

First of all you have to prepare a text file for your custom stopwords. Then you can use the following code:

import weka.filters.unsupervised.attribute.StringToWordVector;

StringToWordVector filter = new StringToWordVector(10000);
filter.setStopwords(new File(".../stopwords.txt"));

Hope it will help you.

answered 3 hours ago

Rejaul Karim

486

New contributor

First of all you have to prepare a text file for your custom stopwords. Then you can use the following code:

import weka.filters.unsupervised.attribute.StringToWordVector;

StringToWordVector filter = new StringToWordVector(10000);
filter.setStopwords(new File(".../stopwords.txt"));

Hope it will help you.

answered 3 hours ago

Rejaul Karim

486

New contributor

answered 3 hours ago

Rejaul Karim

486

New contributor

answered 3 hours ago

Rejaul Karim

486

answered 3 hours ago

Rejaul Karim

486

New contributor

Rejaul Karim is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

I appreciate your support.
â€“Â Radia Karim
3 hours ago

I am very new in Java weka-api programming. I do not understand clearly. Anyone please provide me little more elaborate answer. Thanks in advance for your support.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

I appreciate your support.
â€“Â Radia Karim
3 hours ago

I am very new in Java weka-api programming. I do not understand clearly. Anyone please provide me little more elaborate answer. Thanks in advance for your support.
â€“Â Radia Karim
3 hours ago

I appreciate your support.
â€“Â Radia Karim
3 hours ago

I am very new in Java weka-api programming. I do not understand clearly. Anyone please provide me little more elaborate answer. Thanks in advance for your support.
â€“Â Radia Karim
3 hours ago

add a commentÂ |Â

Radia Karim is a new contributor. Be nice, and check out our Code of Conduct.

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