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Finding Experts Using Wikipedia

by: Gianluca Demartini

In: Proceedings of the Workshop on Finding Experts on the Web with Semantics FEWS2007 at ISWC/ASWC2007, Busan, South Korea (November 2007) .

Abstract

When we want to find experts on the Web we might want to search where the knowledge is created by the users. One of such knowledge repository is Wikipedia. People expertises are described in Wikipedia pages and also the Wikipedia users can be considered experts on the topics they produce content on. In this paper we propose algorithms to find experts in Wikipedia. The two different approaches are finding experts in the Wikipedia content or among the Wikipedia users. We also use semantics from WordNet and Yago in order to disambiguate expertise topics and to improve the retrieval effectiveness. In the end, we show how our methodology can be implemented in a system in order to improve the expert retrieval effectiveness.

BibTeX record

@inproceedings{Demartini/2007/Finding,
  abstract = {When we want to find experts on the Web we might want to search where the knowledge is created by the users. One of such knowledge repository is Wikipedia. People expertises are described in Wikipedia pages and also the Wikipedia users can be considered experts on the topics they produce content on. In this paper we propose algorithms to find experts in Wikipedia. The two different approaches are finding experts in the Wikipedia content or among the Wikipedia users.
We also use semantics from WordNet and Yago in order to disambiguate expertise topics and to improve the  retrieval effectiveness. In the end, we show how our methodology  can be implemented in a system in order to improve the expert retrieval effectiveness.},
  added-at = {2007-11-07T19:17:54.000+0100},
  author = {Demartini, Gianluca},
  biburl = {http://www.bibsonomy.org/bibtex/29fc5e924f4c782747042e6dd3815d3dd/iswc2007},
  booktitle = {Proceedings of the Workshop on Finding Experts on the Web with Semantics (FEWS2007) at ISWC/ASWC2007, Busan, South Korea},
  crossref = {http://data.semanticweb.org/workshop/fews/2007/proceedings},
  editor = {Zhdanova, Anna V. and Nixon, Lyndon J B and Mochol, Malgorzata and Breslin, John},
  interhash = {36ad921facf53d5dc7b4f7c4b6e3f9d3},
  intrahash = {9fc5e924f4c782747042e6dd3815d3dd},
  keywords = {2007 expert finding iswc using workshop_fews},
  month = {November},
  timestamp = {2007-11-07T19:17:54.000+0100},
  title = {Finding Experts Using Wikipedia},
  year = 2007
}

Endnote record

%0 Conference Paper
%1 Demartini/2007/Finding
%A Demartini, Gianluca
%B Proceedings of the Workshop on Finding Experts on the Web with Semantics (FEWS2007) at ISWC/ASWC2007, Busan, South Korea
%D 2007
%E Zhdanova, Anna V.
%E Nixon, Lyndon J B
%E Mochol, Malgorzata
%E Breslin, John
%K 
%T Finding Experts Using Wikipedia
%X When we want to find experts on the Web we might want to search where the knowledge is created by the users. One of such knowledge repository is Wikipedia. People expertises are described in Wikipedia pages and also the Wikipedia users can be considered experts on the topics they produce content on. In this paper we propose algorithms to find experts in Wikipedia. The two different approaches are finding experts in the Wikipedia content or among the Wikipedia users.
We also use semantics from WordNet and Yago in order to disambiguate expertise topics and to improve the  retrieval effectiveness. In the end, we show how our methodology  can be implemented in a system in order to improve the expert retrieval effectiveness.