In TAC 2008 we participated in the main task (Update Summarization) as well as the Sentiment Summarization pilot task. We modified the FastSum system (Schilder and Kondadadi, 2008) and added more aggressive filtering in order to adapt the system to update summarization and sentiment summarization. For the Update Summarization task, we show that a classifier that identifies sentences that are si...

Recent classifications of the diffuse cerebral scleroses have recognized the need to subdivide those cases which share in common the feature of sudanophil breakdown products of myelin. In Schilder's disease, as represented by the case he described in 1912, there are large, bilocular, sharply demarcated areas of demyelination in the centrum ovale, often associated with smaller plaques similar to...

They found that utilisation of standard instruments in either reaming and/or filing produced preparations that were irregular in shape, and were not continuously tapering. The narrowest part of the canal, the so-called ‘elbow’, was located at a point coronal to the apex or foramen. In addition, the foramen often displayed transportation, which was called the ‘apical zip’. These characteristics ...