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Visual tracking estimates the trajectory of an object of interest in non-stationary image streams that change over time. Recently, approaches for model-free tracking have received increased interest since manually annotating sufficient examples of all objects in the world is prohibitively expensive. By definition, a model-free tracker has only one labeled instance in the form of an identified object...
Converging evidence suggests that the risk of obesity may be at least partially determined during infancy. Instead of measuring total caloric intake, obesity research shifts its paradigm to examining infant feeding behaviors so that the risk of overeating can be detected in early life. To the best of our knowledge, this paper for the first time proposes a novel video analysis protocol with which to...
For the functioning of American democracy, the Lobbying Disclosure Act (LDA), for the very first time, provides data to empirically research interest groups behaviors and their influence on congressional policymaking. One of the main research challenges is to automatically find the topic(s), by short & sparse text classification, in a large corpus of unorganized, semi-structured, and poorly...
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