In this week's column, author Lesléa Newman offers some advice for overcoming the anxiety that stems from struggling to start a new poem.

Abstract: In this paper, we formulate visual tracking as random walks on graph models with nodes representing superpixels ... search for the candidate nodes with similar features to the template nodes ...

Abstract: We present a novel uncertain network visualization technique based on node-link diagrams. Nodes expand spatially in our probabilistic graph layout, depending on the underlying probability ...