Deu at Imageclef 2009, Wikipediamm Task: Experiments with Expansion and Reranking Approaches

Deu at Imageclef 2009, Wikipediamm Task: Experiments with Expansion and Reranking Approaches - scientific work related to Wikipedia quality published in 2009, written by Deniz Kilinç and Adil Alpkocak.

Overview

This paper describes participation of Dokuz Eylul University to WikipediaMM task at ImageCLEF2009. This year authors concentrated on two main topics: First is about expansion of native document, term phrase selection and query expansion processes which is based on WordNet, WSD and WordNet similarity functions. The second is a new reranking approach with Boolean retrieval and C 3 M based clustering. Experimentation shows that reranking generated the best MAP and precision results among all participants in WikipediaMM 2009 task.