Sliding-window aggregation is a widely-used approach for extracting insights from the most recent portion of data stream. While aggregations interest can usually be expressed as binary operators that are associative, they not necessarily commutative nor invertible. Non-invertible operators, however, difficult to support efficiently. DABA first algorithm sliding-window with worst-case constant t...

Feedback linearization is worked out for nonlinear time-delay systems and it shown that even if the problem can not be solved all time, may still over some time windows. The solution then reduces to a discontinuous state feedback. It foreseen such piecewise feedback instrumental stabilization by control, although scope of this paper. approach used herein address other classical control problems...

<span>Over the last decade, many nature-inspired algorithms have been received considerable attention among practitioners and researchers to handle several optimization problems. Lion algorithm (LA) is inspired by a distinctive lifestyle of lions their collective behavior in social groups. LA has presented as powerful solve various In this paper, proposed investigate its performance solvi...