Combining global relevance information with local contextual clues for event-oriented information extraction
Siddharth Patwardhan · 2008
Existing IE systems tend to focus on a tight window of con-text surrounding the desired information to be extracted. This research addresses shortcomings of these systems by intro-ducing a two-phase approach to IE that incorporates global relevance information with local contextual evidence, to ef-fectively extract information from free text.