An Empirical Research on Extracting Relations from Wikipedia Text

An Empirical Research on Extracting Relations from Wikipedia Text - scientific work related to Wikipedia quality published in 2008, written by Jx Huang, Pm Ryu and Ks Choi Key-Sun Choi.

Overview

A feature based relation classification approach is presented, in which probabilistic and semantic relatedness features between patterns and relation types are employed with other linguistic information. The importance of each feature set is evaluated with Chi-square estimator, and the experiments show that, the relatedness features have big impact on the relation classification performance. A series experiments are also performed to evaluate the different machine learning approaches on relation classification, among which Bayesian outperformed other approaches including Support Vector Machine (SVM).