Computer Science

 

Recent Submissions

  • Getachew, Samuel (Addis Ababa University, 2015-02)
    The development of various Internet technologies recently leads many organizations to connect their data center with the global networking infrastructure for communication and sharing of resources. This proves the concept ...
  • Seid, Salahadin (Addis Ababa University, 2013-02)
    The rapid advances in processor, memory, and radio technology have enabled the development of distributed networks of sensor nodes capable of sensing and communicating using wireless media. This enables to develop novel ...
  • 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 ...
  • Fekadu, Paulos (Addis Ababa University, 2010-07)
    The availability and the growing number of automobiles in Ethiopia, especially in Addis Ababa brought some problems. Some of the problems are happening because of the operating technique of conventional traffic lights. ...
  • Aragaw, Ahmed (Addis Ababa University, 2008-07)
    Dictionary is the list of words with their definitions. An online English-Amharic, Amharic-English multimedia dictionary is a dictionary that provides an online translation service from English to Amharic and vice versa. ...
  • 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 ...
  • Suleiman, Nesredien (Addis Ababa University, 2008-07)
    Online handwriting recognition, keypads, soft keys are some of the data entry techniques used to enter data into mobile devices, such as smart phone, PDA etc. Data entry in these devices could be either predictive or ...
  • Azanaw, Nebyou (Addis Ababa University, 2009-10)
    Context awareness allows applications to adapt themselves to their changing user circumstances or changing computing environment in order to better suit the needs of the user. Context information that supports such adaptations ...
  • Argaw, Natnael (Addis Ababa University, 2016-06)
    Cloud computing, the long-held dream of computing as a utility, is transforming a large part of the IT industry, making software even more attractive as a service and shaping the way computer hardware is designed and ...
  • Alemayehu, Natnael (Addis Ababa University, 2015-02)
    The availability of market information is vital for individuals and countries’ economic growth. By its nature market information is dynamic and its source is distributed among the public and must be communicated so that ...
  • 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 ...
  • Mekonnen, Mulugeta (Addis Ababa University, 2013-03)
    For automatic speech recognition and other NLP tasks to be effective, a language model plays a critical role by assigning a probability to hypothesized word sequence. Various researches have been done on acoustic modelling ...
  • Hussen, Mohammed (Addis Ababa University, 2010-02)
    purpose of this research is to develop part-of-speech tagger for Afaan Oromo using Transformational Error driven Learning (TEL) approach and compare it with other approach. Most natural language processing systems use ...
  • Seid, Mohammed (Addis Ababa University, 2008-12)
    Public transport plays a great role in assisting people to travel from one location to another especially in cities. The delivery of information related to public transportation assists passenger to preplan their trip/journeys ...
  • Abebe, Mohammed (Addis Ababa University, 2012-03)
    Voiced/unvoiced/silence speech segment detection is a method of assigning and labelling a specific speech category (voiced/unvoiced/silence) to a speech segment. Assigning speech categories to speech segment in a speech ...
  • 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 ...
  • Kebede, Misganaw (Addis Ababa University, 2013-04-03)
    The current trend of connectivity anywhere, anytime, and any how brings a new paradigm of accessing multimedia services (voice, video, and text) via MANETs specifically in areas of military, emergency, automotive application ...
  • Kebede, Mikiyas (Addis Ababa University, 2016-03)
    This thesis work aimed to design a model for automatic identification of emotion from spontaneous communication using the acoustic characteristics of human speech. For this purpose, an experimental setup to collect and ...
  • Hassen, Miftah (Addis Ababa University, 2011-06)
    Invented by Louis Braille in 1829, braille has been a widely used means of written communication for the blind people around the world. Since its introduction in Ethiopia, there have been piles of Amharic braille documents ...
  • Shiferaw, Michael (Addis Ababa University, 2010-06)
    At present day, the computing paradigm is shifting towards hand held devices. Many companies are working together to accelerate innovation in mobile technology and offer customers a richer less expensive and better mobile ...

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