posted by user: paulheim || 3221 views || tracked by 12 users: [display]

LD4IE Challenge 2014 : 1st Challenge on Linked Data for Information Extraction

FacebookTwitterLinkedInGoogle

Link: http://data.dws.informatik.uni-mannheim.de/LD4IE/
 
When Oct 19, 2014 - Oct 20, 2014
Where Riva del Garda
Submission Deadline Sep 12, 2014
Notification Due Sep 19, 2014
Final Version Due Sep 26, 2014
Categories    linked open data   semantic web   information extraction   machine learning
 

Call For Papers

Call for Challenge Participation

1st Challenge on Linked Data for Information Extraction
organized in connection with the LD4IE workshop
at ISWC 2014, Riva del Garda, Italy

http://data.dws.informatik.uni-mannheim.de/LD4IE/

Submissions due September 12, 2014

*The best solution is awarded a Springer book voucher worth 250€!*
----------------------------------------------------------------------

The Linked Data for Information Extraction challenge explores how structured data on web pages can be used to train information extraction systems extracting that information from other sources as well. It is based on a subset of the Web Data Commons Microformats dataset [1].

For the challenge, original annotated pages are provided, as well as the triples extracted from them. Based on that information, participants have to design an information extraction system for extracting that information from other web pages. In this year's challenge, we focus on hCard data [2], i.e., information about persons. The use case of such a system could be the assembly of a large database on person data.

The systems are evaluated on a test set of annotated web pages, from which all annotations have been removed. The participants have to extract triples from those pages and send in their resulting triple files. The submitted files are evaluated against the gold standard of the original triples, ranking the solutions by F-measure.

A short description of each solution is included in the LD4IE workshop proceedings, and presented at the workshop [3].

For more detail on the datasets, tasks, results/paper submission and evaluation, see
http://data.dws.informatik.uni-mannheim.de/LD4IE/

[1] http://webdatacommons.org/structureddata/index.html
[2] http://microformats.org/wiki/hcard
[3] http://oak.dcs.shef.ac.uk/ld4ie2014/

----------------------------------------------------------------------
Organization:

Heiko Paulheim, University of Mannheim, Germany
Robert Meusel, University of Mannheim, Germany

Related Resources

SMART 2020   SeMantic AnsweR Type prediction (SMART) - ISWC 2020 Challenge
ICDM 2021   21th Industrial Conference on Data Mining
ITAS--EI Compendex, Scopus 2021   2021 Information Technology & Applications Symposium (ITAS 2021)--EI Compendex, Scopus
AICA 2020   O'Reilly AI Conference San Jose
CCBD--Ei & Scopus 2021   2021 The 8th International Conference on Cloud Computing and Big Data (CCBD 2021)--Ei Compendex & Scopus
MLDM 2021   17th International Conference on Machine Learning and Data Mining
SMCDC 2020   Smoky Mountains Computational Sciences and Engineering Conference Data Challenge
ECIR 2021   European Conference on Information Retrieval
AEIS--Ei Compendex, Scopus 2021   2021 International Conference on Advanced Enterprise Information System (AEIS 2021)--Ei Compendex, Scopus
WSPML 2020   2020 2nd International Workshop on Signal Processing and Machine Learning (WSPML 2020)