On the Value of Temporal Anchor Texts in Wikipedia

On the Value of Temporal Anchor Texts in Wikipedia - scientific work related to Wikipedia quality published in 2014, written by Nattiya Kanhabua and Wolfgang Nejdl.

Overview

Wikipedia has become a widely accepted reference point for information of all kinds; real-world events (e.g., natural disasters, man-made incidents, and political events) as well as specific entities like politicians, celebrities, and entities involved in an event. Due to its open construction and negotiation, Wikipedia is an important new cultural and societal phenomenon, and the content of Wikipedia articles is a valuable source for different applications. For instance, the edit history and view logs of Wikipedia can be leveraged for detecting an event and its associated entities. In this study, authors analyze temporal anchor texts extracted from the edit history. Authors propose a model for Wikipedia and anchor texts viewed as a temporal resource and a probabilistic method for ranking temporal anchor texts. Authors preliminary results show that relevant anchor texts composed of evolving information (e.g., the changes of names and semantic roles, as well as evolving context) that reflects societal trends and perceptions, thus being candidates for capturing entity evolution.