carrot2 | Carrot2: Text Clustering Algorithms and Applications | Runtime Evironment library

by carrot2 Java Version: release/4.5.1 License: No License

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | carrot2 Summary

carrot2 is a Java library typically used in Server, Runtime Evironment, Nodejs applications. carrot2 has no bugs, it has no vulnerabilities, it has build file available and it has high support. You can download it from GitHub, Maven.

Carrot2 is a programming library for clustering text. It can automatically discover groups of related documents and label them with short key terms or phrases.

Support

Quality

Security

License

Reuse

Support

carrot2 has a highly active ecosystem.

It has 682 star(s) with 197 fork(s). There are 62 watchers for this library.

There were 1 major release(s) in the last 12 months.

There are 13 open issues and 119 have been closed. On average issues are closed in 4 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of carrot2 is release/4.5.1

Quality

carrot2 has no bugs reported.

Security

carrot2 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

carrot2 does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

carrot2 releases are available to install and integrate.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed carrot2 and discovered the below as its top functions. This is intended to give you an instant insight into carrot2 implemented functionality, and help decide if they suit your requirements.

Assigns the element to the specified value
Assigns a function to this matrix
Copies this matrix from another
Implements function
Computes the orthogonal matrices
CDiv division
Performs a z - multiplication matrix
Adds the zeros of a matrix
Removes the word
See S1 B
Performs a lingo clustering
stem this word
String the word
Assign the labels to the best score
Returns the dot product of the given matrix
Performs the search
Compiles the input patterns
Performs a stem
Calculate the real subdiagonal matrix
Performs the search
Symmetric Householder reduction
Performs the stem
Performs a ORT transformation
Removes the word
stem the word
Cluster the specified stream

Get all kandi verified functions for this library.

carrot2 Key Features

No Key Features are available at this moment for carrot2.

carrot2 Examples and Code Snippets

No Code Snippets are available at this moment for carrot2.

Community Discussions

Trending Discussions on carrot2

How do I get carrot2 workbench running with the solr core that I have created?

Assign the siblings to its right parents by using XML PATH mode

OpenJDK or OracleJDK for carrot2 Search Results Clustering Engine?

Getting Java Heap Space error while using Carrot2

Import TF-IDF results into Carrot2

QUESTION

How do I get carrot2 workbench running with the solr core that I have created?

Asked 2020-Dec-15 at 10:53

I want to integrate my Solr data core with carrot2, to get a nice clustered visualization. However, I am having difficulties with getting carrot2 running in the first place as the documentation I have come across is rather vague. What is needed exactly? In other words, how do I get started?

I have downloaded the latest release of carrot2 from https://github.com/carrot2/carrot2/releases

I cannot understand how to get it running with the solr core that I have already created. What is the next step? Are there any instructions on how to do this exactly?

...

ANSWER

Answered 2020-Dec-15 at 10:53

Carrot2 Workbench was not available in the 4.0.x release, but a browser-based Workbench will be part of the upcoming 4.1.0 release.

The 4.1.0 is not yet officially available, but you can use snapshot binaries for the time being.

To cluster Solr data using the snapshot release Workbench:

Download Carrot2 4.1.0 snapshot binaries, unzip in a local folder.
Go to the dcs directory, run the dcs.cmd or dcs.sh depending on your operating system.
Open http://localhost:8080/frontend/#/workbench in a modern browser.
Choose Solr in the Data source combo box, fill in Solr service URL.
If everything worked correctly, Workbench should be able to load the list of cores in your Solr install. Choose the core, choose the fields to cluster, type your query and press Cluster.

Source https://stackoverflow.com/questions/65293745

QUESTION

Assign the siblings to its right parents by using XML PATH mode

Asked 2020-Jun-11 at 05:26

I was generating XML file in SQL Server using PATH mode, but was unable to assign the siblings to its right parents.

Here is my reproducible example:

...

ANSWER

Answered 2020-Jun-11 at 05:26

Need not write another inner join with Presentation table as it will pull all the matching data from PresentationImage and Presentation table as is happening in the your case. Simply correlate the subquery as:

Source https://stackoverflow.com/questions/62317350

QUESTION

OpenJDK or OracleJDK for carrot2 Search Results Clustering Engine?

Asked 2020-Apr-15 at 10:10

Which one would be best suited for working with carrot2 source code? I have currently set it up with OpenJDK and works fine.

...

ANSWER

Answered 2020-Apr-15 at 10:10

Carrot2 should work fine with both, OpenJDK is probably easier to manage in terms of its license.

Source https://stackoverflow.com/questions/61222698

QUESTION

Getting Java Heap Space error while using Carrot2

Asked 2020-Mar-10 at 18:25

I have all my search result formatted in XML format and am trying to run lingo algorithm in the Carrot2 workbench and am continuously running into Java heap space error.

The XML is formatted in a way that Carrot2 uses. I am running Carrot2 workbench on a MAC machine.

Is there a way:

To increase the Java Heap Space for the application like some setting?
Is there a limitation to the documents that I can pass to the application for clustering? (I have around 10k documents)**

An internal error occurred during: "Searching for 'gene therapy'...". Java heap space

...

ANSWER

Answered 2020-Mar-10 at 18:25

To set the maximum Java heap space, you can pass suitable -Xmx JVM parameter value during start: carrot2-workbench -vmargs -Xmx256m
Carrot2 is designed for small to medium collections of documents (a few hundred). This fairly depends on the algorithm. See "Got java heap size error when trying to cluster 15980 documents via carrot2workbench" for more details.

Source https://stackoverflow.com/questions/60623086

QUESTION

Import TF-IDF results into Carrot2

Asked 2020-Jan-20 at 10:18

I like how Carrot2 works. I use mostly XML import at the moment. I'd like to import XML file with TF-IDF results instead of snippets. That would allow me to prepare data as I wish.

I tried to pass TF-IDF keywords (without metrics) in snippets and it worked somehow. Unfortunately, Carrot2 performs TF-IDF again on my data and the results are mediocre. It would be great if I could pass my keywords together with importance metrics and then use Carrot2 only to fine-tune the results.

I searched for such solution in API, but I couldn't find one. Is it possible somehow?

...

ANSWER

Answered 2020-Jan-20 at 10:18

Carrot2 does not support the direct input of TF-IDF data, unfortunately. One hack you could try is to feed each keyword separated by a period (.), repeating each keyword as many times as indicated by its importance metrics (rounded/scaled to the nearest integer). Separating the keywords with a period will ensure that Carrot2 does not try to join adjacent keywords into phrases.

Source https://stackoverflow.com/questions/59757594

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

Vulnerabilities

No vulnerabilities reported

Install carrot2

Carrot2 is a software component and typically integrates with other software as a library dependency (see the API documentation available with each release). [Binary releases are published on GitHub](https://github.com/carrot2/carrot2/releases) and they ship with a HTTP/JSON REST API service called the DCS (document clustering server) for integration with other languages. Integration with document retrieval services is possible via [Apache Solr plugin](https://lucene.apache.org/solr/guide/result-clustering.html) and [Elasticsearch plugin](https://github.com/carrot2/elasticsearch-carrot2).