We are not able to resolve this OAI Identifier to the repository landing page. If you are the repository manager for this record, please head to the Dashboard and adjust the settings.
This paper describes the participation of the University ofTwente in the Web track of TREC 2012. Our baseline approachuses the Mirex toolkit, an open source tool that sequantiallyscans all the documents. For result diversification,we experimented with improving the quality of clustersthrough ensemble clustering. We combined clusters obtainedby different clustering methods (such as LDA andK-means) and clusters obtained by using different types ofdata (such as document text and anchor text). Our twolayerensemble run performed better than the LDA based diversificationand also better than a non-diversification run
Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.