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quickly try Carrot2 with your own data; tune Carrot2 clustering settings in real time Carrot2 User and Developer Manual Download User and Developer. Carrot² is an open source search results clustering engine. It can automatically cluster small . with Carrot² clustering, radically simplified Java API, search results clustering web application re-implemented, user manual available. This manual provides detailed information about the Carrot Search Lingo3G document The dependency on Carrot2 framework has been updated to , .

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Required no Scope Processing time Value type org. If clusters are present in the input XML they will be read and exposed to components further down the processing chain. LanguageAggregationStrategy for the list of available options.

Lexical resources are embedded in the core assembly. Use highlighter output if present. By default takes the system property’s value under key: You should peek at the POM file above and enable optional dependencies if required. For highly inflectional languages, such as Central European languages, stemming may be the key to achieve good clustering results.

Example Carrot 2 component suite 7.

Lingo3G v1.16.0 API Documentation

Carrot 2 can add clustering of search results to an czrrot2 search engine. Documents Query Results Safe search. Identifiers must be unique within the component suite scope. Carrot 2 Document Clustering Server can fetch and cluster documents from a large number of sources, including major search engines and indexing engines Lucene, Solr.

Upgrade of Morfologik Polish dictionary, infrastructural changes and adjustments allowing C2 to operate under more strict security manuwl policies. Must be unlocked for reading. List of Tables 5.


Carrot2 – Wikipedia

Note Carrot Search, a manua, founded by Carrot 2 authors, offers a commercial document clustering engine called Lingo3G that produces Lingo-quality hierarchical clusters at a better-than-STC speed.

Carrot 2 Document Clustering Workbench Solr search view 4. All Carrot 2 applications require Java Runtime Environment version 1. You will have to provide your own API key.

Cluster count base Cluster label assignment method Cluster merging threshold Common preprocessing tasks handler, contains bindable attributes Default clustering language Document fields Documents Exact phrase assignment Factorization method Factorization quality Language aggregation strategy Lexical crarot2 factory Maximum matrix size Maximum word document frequency Merge lexical resources Minimum cluster size Phrase document frequency threshold Phrase maual boost Phrase length penalty start Phrase length penalty stop Query Reload lexical resources Remove labels ending in genitive form Remove leading and trailing stop words Remove numeric labels Remove query words Remove short labels Remove stop labels Remove truncated phrases Resource lookup facade Size-Score sorting ratio Stemmer factory Term weighting Title word boost Tokenizer factory Truncated label threshold Word document frequency threshold.

Carrot 2 Document Clustering Workbench enables modifying clustering manuao attributes and observing the results in real time. Trying Carrot 2 clustering 4. Optionally, the URL can contain two special place holders that will be replaced with the Query and Results number you set in the search view.

NET Framework version 3. Extra tools repo will be required. List of Figures 3. Adding document sources to Carrot 2 Document Clustering Workbench 8. Example Carrot 2 attribute set 8. Tip The provided manua, project is not directly compatible with Visual Studio To create a Carrot 2 project in Visual Studio, import the example source code and all the referenced DLLs to an existing or newly created project.


In Carrot 2 Document Clustering Workbench you can provide attributes for document sources such as number of results to fetch or preferred results language before you issue a query in the Search view.

The two algorithms have two features in common. The index directory must be available in the local file system. The purpose of the optional JARs is the following:. How can I acknowledge the use of Carrot 2 on my site? The stylesheet provided on initialization will be cached for the life time of the component, while processing-time style sheets will be compiled every time processing is requested and will override the initialization-time stylesheet.

Bing, Mznual, Lucene or any other. Changes made in the Attributes view will affect the currently active results editor. Below is a list of some common example invocations. The syntax depends on the underlying search carrt2 you set Carrot 2 to use, e. The following common caarrot2 will be substituted: Scope Processing time Value type java.

String Default value http: Integrating Carrot 2 with your software 4. The carrog2 variables are supported: