SPMF | An Open-Source Data Mining Library - GitHub Fork | Data Mining library

by jacksonpradolima Java Version: 2.18 License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | SPMF Summary

SPMF is a Java library typically used in Data Processing, Data Mining applications. SPMF has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. However SPMF build file is not available. You can download it from GitHub.

(Direct from the website project). SPMF is an open-source data mining mining library written in Java, specialized in pattern mining. It is distributed under the GPL v3 license.

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Quality

Security

License

Reuse

Support

SPMF has a low active ecosystem.

It has 9 star(s) with 7 fork(s). There are 3 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 5 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of SPMF is 2.18

Quality

SPMF has 0 bugs and 0 code smells.

Security

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

SPMF code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

SPMF is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

SPMF releases are available to install and integrate.

SPMF has no build file. You will be need to create the build yourself to build the component from source.

It has 97879 lines of code, 7372 functions and 1146 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed SPMF and discovered the below as its top functions. This is intended to give you an instant insight into SPMF implemented functionality, and help decide if they suit your requirements.

Initialize components
Get information about a plugin
Gets the list of plugins from a repository
Ask to fill the list of plugins
Entry point for debugging
Get the node with a given key
Returns the node with the lowest element equal to the given key
Calculates the counts of all items in the database
This method is used to generate a list of frequent subsequences
Generate next sequence block
Updates the user interface after selection
Main implementation of SPADE algorithm
Initialize inventory
This method is invoked when the program exits
Read data from the specified file
Runs the test
Generate a list of candidate patterns
Returns a description of all algorithms in a given package or class
Runs the algorithm on the input file
Extracts the frequent sequences from the sequence database
Test program
Main program
Reads the patterns and shows them in a table
The main method
Initialize the components
Main method

Get all kandi verified functions for this library.

SPMF Key Features

No Key Features are available at this moment for SPMF.

SPMF Examples and Code Snippets

No Code Snippets are available at this moment for SPMF.

Community Discussions

Trending Discussions on SPMF

Call a java method in R using rJava

reading CSV file into hashmap

QUESTION

Call a java method in R using rJava

Asked 2018-May-22 at 03:57

I use rJava to call a java code from R, trying to call an algorithm from SPMF tool. I tried to use a wrapper function as in this question, but this did not work with the SPMF code.

this is my R code:

...

ANSWER

Answered 2018-May-22 at 03:57

Try the below methods,

Change your jclassPath, where you directly specify the complete pathname of your jar file including the jar name, say /home/user/mypath/myclass_name.jar
Or, you can unzip your jar file in a folder and refer to that path in your jclassPath.

If, the above does not work,

Try to write the 'runAlgorithm' method in the same class where you are calling. I have faced issues with calling external libraries/classes.

Source https://stackoverflow.com/questions/47016125

QUESTION

reading CSV file into hashmap

Asked 2017-Nov-10 at 16:03

I have a CSV file which contain fields as follows: Field 1, Field 2,Field 3, the frequency , and I want to assign it to hash map variable in Java. the code below from here is to scan the file and calculate the frequency for each line, However I have the file with frequencies already so I just need to read a few lines. so I replace

...

ANSWER

Answered 2017-Nov-10 at 16:03

In the original program, the line frequency is counted so the CSV lines are split using " "(space) makes no difference.

But since you are reading the data, you have to split using "," (comma) and trim the String before using as key in your map or parsing as Integer.

And please be specific about your problem and what kind of error you get.

Since your file is tab spaced and you want the last field as count and rest as the key value, try

Source https://stackoverflow.com/questions/47222393

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

Vulnerabilities

No vulnerabilities reported

Install SPMF

You can download it from GitHub.
You can use SPMF like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the SPMF component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

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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