porterstemmer | An implementation of the Porter stemming | Natural Language Processing library

by aztek Scala Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | porterstemmer Summary

porterstemmer is a Scala library typically used in Artificial Intelligence, Natural Language Processing applications. porterstemmer has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

An implementation of the Porter stemming algorithm in Scala

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Support

porterstemmer has a low active ecosystem.

It has 9 star(s) with 6 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 2 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of porterstemmer is current.

Quality

porterstemmer has 0 bugs and 0 code smells.

Security

porterstemmer has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

porterstemmer code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

porterstemmer is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

porterstemmer releases are not available. You will need to build from source code and install.

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porterstemmer Key Features

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porterstemmer Examples and Code Snippets

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Community Discussions

Trending Discussions on porterstemmer

Cannot POST /api/sentiment

append values to the new columns in the CSV

How to solve TypeError: iteration over a 0-d array and TypeError: cannot use a string pattern on a bytes-like object

Python read in collection of xml files to df or dict

Why the the total number in confusion matrix not same as the data input?

Porter Stemmer algorithm not working through the sentences row by row

How to get a nested list by stemming the words inside the nested lists?

PySpark NoneType in data despite filtering

how to get a list of words after cleaning the data with stemming

KeyError: 53 when using re module

QUESTION

Cannot POST /api/sentiment

Asked 2022-Apr-09 at 12:40

I'm testing the endpoint for /api/sentiment in postman and I'm not sure why I am getting the cannot POST error. I believe I'm passing the correct routes and the server is listening on port 8080. All the other endpoints run with no issue so I'm unsure what is causing the error here.

server.js file

...

ANSWER

Answered 2022-Apr-09 at 12:04

Shouldn't it be:

Source https://stackoverflow.com/questions/71807848

QUESTION

append values to the new columns in the CSV

Asked 2022-Mar-20 at 11:20

I have two CSV, one is the Master-Data and the other is the Component-Data, Master-Data has Two Rows and two columns, where as Component-Data has 5 rows and two Columns.

I'm trying to find the cosine-similarity between each of them after Tokenization, Stemming and Lemmatization and then append the similarity index to the new columns, I'm unable to append the corresponding values to the column in the data-frame which is further needs to be converted to CSV.

My Approach:

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ANSWER

Answered 2022-Mar-20 at 11:20

Here's what I came up with:

Sample set up

Source https://stackoverflow.com/questions/71545628

QUESTION

How to solve TypeError: iteration over a 0-d array and TypeError: cannot use a string pattern on a bytes-like object

Asked 2022-Mar-17 at 14:18

I am trying to apply preprocessing steps to my data. I have 6 functions to preprocess data and I call these functions in preprocess function. It works when I try these functions one by one with the example sentence.

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ANSWER

Answered 2022-Mar-17 at 14:18

First problem that can be identified is that your convert_lower_case returns something different than it accepts - which could be perfectly fine, if treated properly. But you keep treating your data as a string, which it no longer is after data = convert_lower_case(data)

"But it looks like a string when I print it" - yeah, but it isn't a string. You can see that if you do this:

Source https://stackoverflow.com/questions/71513259

QUESTION

Python read in collection of xml files to df or dict

Asked 2022-Feb-03 at 13:11

I have a collection of xml files that I would like to read in to either a dataframe (df) or a dictionary (dict). Each xml file has the same format with regard to the classes.

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ANSWER

Answered 2022-Feb-03 at 13:11

You can use some library such as xmltodict or write your own parser. From xmltodict readme:

Source https://stackoverflow.com/questions/70971724

QUESTION

Why the the total number in confusion matrix not same as the data input?

Asked 2021-Dec-17 at 01:04

Why the total confusion matrix does not have the same number os samples as the dataset? The dataset contains 7514 but the total at confusion matrix not exceed 2000.

Here is the code:

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ANSWER

Answered 2021-Dec-16 at 13:43

After you split data using train_test_split, you are left with 2255 samples in the test portion which is almost equal to 7514 X 0.3, then you determined the confusion matrix using this portion (test-portion). Now everything should make sense.

Source https://stackoverflow.com/questions/70377385

QUESTION

Porter Stemmer algorithm not working through the sentences row by row

Asked 2021-Dec-05 at 13:31

I am trying to run sentences through the Porter Stemmer algorithm, however am getting and error: AttributeError: 'list' object has no attribute 'lower'. can anyone assist, as I am not able to identify the problem:

Here is my input:

...

ANSWER

Answered 2021-Dec-05 at 09:04

The word_tokenize function returns a list of tokens. You therefore need a second for-loop or a list comprehension:

Source https://stackoverflow.com/questions/70232735

QUESTION

How to get a nested list by stemming the words inside the nested lists?

Asked 2021-Dec-05 at 04:37

I've a Python list with several sub lists having tokens as tokens. I want to stem the tokens in it so that the output will be as stemmed_expected.

...

ANSWER

Answered 2021-Dec-05 at 04:37

You can use nested list comprehension:

Source https://stackoverflow.com/questions/70231507

QUESTION

PySpark NoneType in data despite filtering

Asked 2021-Nov-29 at 16:45

I am using PySpark for the first time and I am going nuts. It seems like the None values are not filtered from my df despite the filter function.

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ANSWER

Answered 2021-Nov-29 at 16:45

The exception could be from the PorterStemmer.stem()(https://github.com/nltk/nltk/blob/develop/nltk/stem/porter.py#L658). You can filter on r["content"] == None before applying the map.

Source https://stackoverflow.com/questions/70153706

QUESTION

how to get a list of words after cleaning the data with stemming

Asked 2021-Oct-24 at 06:55

Currently, I get just one row. How can I get all the words? Currently, I have a column of words. The problem in the stemmer. it gives only one row instead of all words.

My purpose is to clean the data and print all words separated by commas.

input: word1,word2,word3,word4,word5 in each row in the column df[tag]

and the output will be a long list with all the values word1,word2,word3,word4,word5,word6,word7....

...

ANSWER

Answered 2021-Sep-23 at 16:59

Notice -

I decided to clean the special characters with regex, you can change the method if you wish.

Moreover, please look at the apply function of pandas that takes each row and executes the Clean_stop_words function.

Source https://stackoverflow.com/questions/69301927

QUESTION

KeyError: 53 when using re module

Asked 2021-Oct-17 at 09:20

I was trying to substitute every thing else with a blank using the code :

...

ANSWER

Answered 2021-Oct-17 at 09:20

The problem is that I was working with a csv file and I dropped some rows but I didn't reset the index, thus when we reach the iteration nb 53 i.e the index 53 we don't find it because it was dropped.

Source https://stackoverflow.com/questions/69602779

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install porterstemmer

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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