In this paper, we raise a methodological issue concerning the empirical analysis of tutoring dialogues: The frequencies of tutoring moves do not necessarily reveal their causal efļ...
Stellan Ohlsson, Barbara Di Eugenio, Bettina Chow,...
Abstract. This paper presents a new algorithm for solving the permutation ambiguity in convolutive blind source separation. When transformed to the frequency domain, the source sep...
Abstractā This paper presents measurements of radio interference using āAmbient ĀµNodeā sensor nodes. We varied distances and frequencies giving us a measure of the amount of...
Abstractā This paper propose a channel estimation technique for multiple-input multiple-output (MIMO) - orthogonal frequency division multiplexing (OFDM) / time division multiple...
A simple note onset detection system for music is presented in this work. To detect onsets, a 1/12 octave ļ¬lterbank is simulated in the frequency domain and the band derivatives ...