Special Issue on Voice Over IP—Theory and Practice

Special Issue on Wireless Sensor Network: Theory and Practice

Wireless sensor network (WSN) is an emergent multi-disciplinary science, and it may be considered as the foundation of pervasive computing, mobile computing and wearable computing. WSN is a very active and competitive research area due to its diverse and unlimited potential applications: air, underground and underwater. In spite of its young age, economic impact of WSN is important, for example...

Special Issue

Special Issue on Artificial Intelligence IJACSA Special Issue Guest Editor

The main aim of this study is to develop part-of-speech tagger for Afaan Oromo language. After reviewing literatures on Afaan Oromo grammars and identifying tagset and word categories, the study adopted Hidden Markov Model (HMM) approach and has implemented unigram and bigram models of Viterbi algorithm. Unigram model is used to understand word ambiguity in the language, while bigram model is u...

Special issue on "Metaheuristics"

Special issue on microcavities