Agile Knowledge Engineering and Semantic Web (AKSW)

The Research Group Agile Knowledge Engineering and Semantic Web (AKSW) is hosted by the Chair of Business Information Systems (BIS) of the Institute of Computer Science (IfI) / University of Leipzig as well as the Institute for Applied Informatics (InfAI).

Goals

  • Development of methods, tools and applications for adaptive Knowledge Engineering in the context of the Semantic Web
  • Research of underlying Semantic Web technologies and development of fundamental Semantic Web tools and applications
  • Maturation of strategies for fruitfully combining the Social Web paradigms with semantic knowledge representation techniques

AKSW is committed to the free software, open source, open access and open knowledge movements.

Projects

AKSW has launched a number of high-impact R&D projects. Please look at the projects page for a comprehensive description of AKSW's funded as well as community, open source and past projects.

Demos

Please have a look at our demos:

  • AGDISTIS is a multilingual, cross-domain, knowledge-base agnostic tool for Named Entity Disambiguatio

  • ASSESS is a tool for automatic self assessment.

  • AutoSPARQL allows you to create queries for over RDF knowledge bases with low effort

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  • Boa is a tool for pattern-based knowledge extraction.

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  • conTEXT Lightweight Text Analytics using Linked Data

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  • conTEXT Lightweight Text Analytics using Linked Data

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  • CubeViz The RDF DataCube Visualization Tool

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  • DeFacto is an algorithm for validating statements by finding confirming sources for it on the web.

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  • Facete JavaScript SPARQL-based Faceted Search Library and Browsing Widgets.

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  • Fox is a Federated Knowledge Extraction Framework

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  • HANNE Holistic Application for Navigational Knowledge Engineering

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  • LGD Browser / Editor is a javascript-based fullscreen browser and editor for geo-spatial data.

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  • Linked Data Stack is an integrated demonstrator application for the tools of the LOD2 and GeoKnow projects.

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  • LODStats collected statistics from all LOD datasets registered on the OKFN datahub.

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  • OntoWiki is a semantic data wiki for publishing and consuming Linked Data in agile, distributed knowledge engineering scenarios.

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  • openQA Open Source Question Answering Framework

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  • RDFaCE is an RDFa Content Editor based on TinyMCE

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  • SlideWiki is a collaboration platform which enables communities to build, share and play online presentations

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  • Stanford Core NIF implementation.

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News

Five AKSW Papers at SEMANTiCS 2014 ( 2014-08-01T16:54:00+02:00 RicardoUsbeck)

2014-08-01T16:54:00+02:00 RicardoUsbeck

Hello Community! We are very pleased to announce that five of our papers were accepted for presentation at SEMANTiCS 2014.  The papers cover architectures for Big Data Search Engines, Linked Data Visualisations, Machine Learning and Dataset Descriptions. Read more about "Five AKSW Papers at SEMANTiCS 2014"

AKSW Colloquium “Knowledge Extraction and Presentation” on Monday, July 28, 3.00 p.m. in Room P702 ( 2014-07-24T11:55:13+02:00 by Konrad Höffner)

2014-07-24T11:55:13+02:00 by Konrad Höffner

Knowledge Extraction and Presentation On Monday, July 28,  in room P702 at 3.00 p.m., Edgard Marx proposes a question answering system. He has a computer science background (BSc. and MSc. in Computer Science/PUC-Rio) and is a member of AKSW (Agile Knowledge Engineering and Semantic Web). Read more about "AKSW Colloquium “Knowledge Extraction and Presentation” on Monday, July 28, 3.00 p.m. in Room P702"

[CfP] Semantic Web Journal: Special Issue on Question Answering over Linked Data ( 2014-07-14T16:58:46+02:00 by Dr. Axel-C. Ngonga Ngomo)

2014-07-14T16:58:46+02:00 by Dr. Axel-C. Ngonga Ngomo

Dear all, The Semantic Web Journal is launching a special issue on Question Answering over Linked Data, soliciting original papers that * address the challenges involved in question answering over linked data, * present resources and tools to support question answering over linked data, or * describe question answering systems and applications. Read more about "[CfP] Semantic Web Journal: Special Issue on Question Answering over Linked Data"

New Version of FOX ( 2014-07-14T16:57:11+02:00 by Dr. Axel-C. Ngonga Ngomo)

2014-07-14T16:57:11+02:00 by Dr. Axel-C. Ngonga Ngomo

Dear all, We are very pleased to announce a new version of FOX [1]. Several improvements have been carried out: (1) We have fixed minor issues in the code. In addition, we have updated several libraries. (2) As a result, the FOX output parameters have changed minimally. Read more about "New Version of FOX"

AKSW Colloquium “Combination of Topic Modeling and Semantic Web” on Monday, June 30 ( 2014-06-26T10:12:50+02:00 by Konrad Höffner)

2014-06-26T10:12:50+02:00 by Konrad Höffner

Combination of Topic Modeling and Semantic Web On Monday, June 30, at 3.00 p.m. in room Paulinum 702, Michael Röder will present his yearly PhD progress report “Combination of Topic Modeling and Semantic Web”. The presentation addresses the usage of Topic Modeling in the area of Semantic Web. Read more about "AKSW Colloquium “Combination of Topic Modeling and Semantic Web” on Monday, June 30"