Jan 02, 2022 Recent papers Nov 18, 2020 Uncertainty over Uncertainty: Investigating the Assumptions, Annotations, and Text Measurements of Economic Policy Uncertainty Jul 22, 2013 Time-Aware Chi-squared for Document Filtering over Time May 15, 2013 Multilingual Semantic Linking for Video Streams: Making 'Ideas Worth Sharing' More Accessible Jul 03, 2012 OpenGeist: Insight in the Stream of Page Views on Wikipedia Mar 29, 2012 A Corpus for Entity Profiling in Microblog Posts Apr 20, 2010 Entity Search: Building Bridges between Two Worlds Apr 17, 2009 Investigating the Demand Side of Semantic Search through Query Log Analysis Jul 01, 2006 Deploying Lucene on the Grid