PrefaceCogInfoCom is an interdisciplinary research field that has emerged as a synergy between infocommunications and the cognitive sciences.One of the key concepts behind CogInfoCom is that humans and ICT are becoming entangled at various levels, as a result of which new forms of blended cognitive capabilities are appearing. These new capabilitiesnot separable into purely natural (i.e., human), or purely artificial componentsare targeted towards in theoretical investigations and engineering applications.This special issue presents various new results on this scientific disciplina in the followin papers:
1) Whispered Speech Recognition using Hidden Markov Models and Support Vector MachinesThis paper presents an analysis in recognition of whisper using 2 machinelearning techniques: Hidden Markov Models (HMM) and Support Vector Machines (SVM). The experiments in paper are conducted in both Speaker Dependent (SD) and Speaker Independent (SI) fashion for Whi-Spe speech database. The best neutral-trained whisper recognition accuracy in SD fashion (83.36%) is obtained in SVM framework. At the same time, HMM-based recognition gave the highest recognition accuracy in SI fashion (87.42%). The results in recognition of neutral speech are given as well.