Additive mapping scheme represents alternative signals of selected mapping (SLM) by linear combination of signals in time domain for peak to average power ratio (PAPR) reduction in orthogonal frequency division multiplexing (OFDM) system. It can reduce the computational complexity considerably without sacrificing PAPR reduction performances especially for the OFDM system with quadrature amplitu...

The Birl is an electronic wind instrument developed by the authors, which uses artificial neural nets for the mapping of fingering systems and embouchure position. The design features of the instrument are described, and the selected machine-learning mapping strategy is discussed.

This paper introduces kernel regression mapping sonification (KRMS) for optimized mappings between data features and the parameter space of Parameter Mapping Sonification. Kernel regression allows to map data spaces to highdimensional parameter spaces such that specific locations in data space with pre-determined extent are represented by selected acoustic parameter vectors. Thereby, specifical...

This paper describes the features and implementation of our automatic data distribution research tool. The tool (DDT) accepts programs written in Fortran77 and generates HPF directives and executable statements. DDT works by identifying a set of computational phases (procedures and loops). The algorithm builds a search space of candidate solutions for these phases which is explored looking for ...

Nowadays, the demand for communication multi-carriers’ channels, where sub-channels are made mutually independent by using orthogonal frequency division multiplexing (OFDM), is widespread both wireless and wired systems. Even if OFDM a spectrally efficient modulation scheme, due to allowed number of subcarriers, high data rate, good coverage, transmitted signal can present peak values in time d...