AAU Institutional Repository

Browsing College of Natural Sciences by Author "H/Mariam Sebsibe (PhD)"

Browsing College of Natural Sciences by Author "H/Mariam Sebsibe (PhD)"

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  • Geteye Tessfu (Addis Ababa University, 2011-11)
    Vowel sound unit characterization is a process of studying the acoustic characteristics or behaviors of vowel speech units within different contexts. It is used to describe the phonetic and acoustic features of the respective ...
  • Degu Amanuel (Addis Ababa University, 2009-06-06)
    The advancement of Information and Communication Technology (ICT) has forced its employment in healthcare services. Exchange of medical information from one site over network followed by medical care is improving the ...
  • Kasaye Bereket (Addis Ababa University, 2008-10)
    Speech synthesis systems are concerned with generating a natural sounding and intelligible Speech by taking text as input. Speech Synthesizers are very important in helping impaired people, in teaching and learning ...
  • Tademe Nadew (Addis Ababa University, 2008-01)
    Speech synthesis, a process of making artificial speech, has been one of a research area for the last many decades. But, even if there are several techniques of producing synthetic speech, yet it is still challenging to ...
  • Tafere Yibeltal (Addis Ababa University, 2008-06)
    Speech synthesis is a process of making artificial speech which mainly requires computers to understand the language speaking rules. Even if there are several techniques of producing synthetic speech, it is still challenging ...
  • Hailu Nirayo (Addis Ababa University, 2011-06)
    In this paper, a rule-based automatic syllabification Algorithm for Amharic language is designed using linguistic implementation notions such as, Maximal Onset and Sonority Hierarchy principles. Amharic is a syllabic ...
  • Ahmed Moges (Addis Ababa University, 2010-11)
    Named Entity Recognition (NER) is a process of identifying and categorizing all named entities in a document into predefined classes like person, organization, location, time, and numeral expressions. This identification ...
  • Derb Eshete (Addis Ababa University, 2011-11)
    Speech segmentation is the process of identifying the boundaries between meaningful units like phonemes in a continuous speech. A need exists for reliable, automatic determination of phonemes boundaries in different speech ...
  • Gashaw Ruth (Addis Ababa University, 2011-06)
    This paper presents a web-based expert system for Ethiopian coffee. Coffee is one of the major cash crop and major source of foreign currency for Ethiopia and contributes more than 35% of the total export earnings. It ...

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