Ouverture de ‘Special Issue on Start-Up Ecosystem’

Introduction to the Special Issue: Ecosystem Services

Although geographers have always been eclectic in their approach, the need for broad perspectives and partnerships with other disciplines has never been as important as it is in confronting contemporary environmental problems. This special issue explores a particularly active area of debate concerning the notion of ecosystem services. It looks at new dialogues that are now developing with econo...

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