Overview

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![Architecture](https://bitbucket.org/emarx/openqa/downloads/logo_openQA.png) # Welcome The use of Semantic Web technologies led to an increasing number of structured data published on the Web. Despite the advances on question answering systems retrieving the desired information from structured sources is still a substantial challenge. Users and researchers still face difficulties to integrate and compare their systems results and performance. *openQA* is an open source question answering framework that unifies approaches from several domain experts. The aim of *openQA* is to provide a common platform that can be used to promote advances by easy integration and measurement of different approaches. [more](https://bitbucket.org/emarx/openqa/wiki/Home) ## [Project Website](http://openqa.aksw.org) | [Download](http://openqa.aksw.org/download.xhtml) | [FAQ](https://bitbucket.org/emarx/openqa/wiki/FAQ) | [License](https://tldrlegal.com/license/apache-license-2.0-%28apache-2.0%29#summary) 1) Add the following dependency on your project: ``` <dependency> <groupId>org.aksw.openqa</groupId> <artifactId>engine</artifactId> <version>0.0.7-beta</version> </dependency> ``` 2) Add the internal AKSW repository on your pom file: ``` <repositories> <repository> <id>maven.aksw.internal</id> <name>University Leipzig, AKSW Maven2 Repository</name> <url>http://maven.aksw.org/archiva/repository/internal</url> </repository> ... </repositories> ``` 3) Rock it.. ;-) ## NEWS ## ### 29/10/2015 The hoverboard arrived!!! #### openQA engine v0.0.7-beta (hoverboard) Released - openqa.engine.jar [download](https://bitbucket.org/emarx/openqa/downloads/openqa.engine-v0.0.7-beta.jar) - openqa.engine.examples.jar [download](https://bitbucket.org/emarx/openqa/downloads/openqa.engine.examples-v0.0.7-beta.jar) - openqa.engine.examples.par [download](https://bitbucket.org/emarx/openqa/downloads/openqa.engine.examples-v0.0.7-beta.par) - plug-ins: + openqa.queryparser.sina.par [download](https://www.dropbox.com/s/1rz3j4i483u6hot/openqa.queryparser.sina-v0.0.7-beta.par) + openqa.queryparser.tbsl.par [download](https://www.dropbox.com/s/y9kbueranfevskc/openqa.queryparser.tbsl-v0.0.7-beta.par) + openqa.retriever.triplestore.par [download](https://www.dropbox.com/s/e3eqeddpu2068ts/openqa.retriever.triplestore-v0.0.7-beta.par) ##### Features - ###### API enhancement - ###### Full support for QALD benchmark - ###### Support for Plugin ARchive (PAR) file package - ###### Support for stack trace of the generated answers (runtime + pipeline) - ###### Built-in JSON support - ###### Support for different answer formulation pipelines #### openQA Webserver full v0.0.7-beta (hoverboard) Released [download](https://www.dropbox.com/s/kyyg57mczol905v/openqa.webserver-v0.0.7-beta-full.war) ##### Features - ###### API enhancement - ###### Built in REST API - ###### Enchacement of user managment - ###### Interface enchacement ## Publications ## [Towards an Open Question Answering Architecture, Semantics 2014](https://www.researchgate.net/publication/264412538_Towards_an_Open_Question_Answering_Architecture)