This paper describes an application-specific embedded processor with instruction set extensions (ISEs) for the Dynamic Time Warping (DTW) distance measure, which is widely used in time series similarity search. The ISEs in this paper are implemented using a form of logarithmic arithmetic that offers significant performance and power/energy advantages compared to more traditional floating-point operations.

We report a 5-month-old African American male with hepatic steatosis secondary to chronic and exclusive homemade coconut milk formula ingestion. Findings resolved with discontinuation.