Dissertations/Theses - Department of Computer Science and Engineering: Recent submissions

  • Minimum interference path preserving and fault tolerant wireless AD hoc networks 
    Ehtesamul Haque, Md. (Department of Computer Science and Engineering, BUET, 2009-08)
    Interference is one of the major challenges in wireless networks. A wireless node a is snid to interfere node b if transmission from node a unintentionally covers node b. Interference of a link is defined as the number ...
  • Data mining based on HL7 reference information model 
    Paul, Razan (Department of Computer Science and Engineering, BUET, 2009-11)
    The Health Level Seven (IlL 7) organization has developed a powerful abstract model of patient care called the Reference Inforn1ation Model (RlM), which is intended to serve as a unified framework for the integration and ...
  • Cleaning and clustering of sensor data by k - means algorithm for efficient query processing 
    Muhidul Islam Khan, Md. (Department of Computer Science and Engineering, BUET, 2009-08)
    The way of collecting sensor data will face a revolution when the newly developing technology of distributed sensor networks becomes fully functional and widely available. Distributed sensor networks are indeed an ...
  • Modified inverted files and algorithms for phrase query and not query 
    Paul, Tuhin (Department of Computer Science and Engineering, BUET, 2009-12)
    Inverted files, equivalent to database indices, are used to speed up the search of both Hyper Text Markup Language (HTML) and eXtensible Markup Language (XML) files in the web. Searching XML files differs from that ofHTML ...
  • Novel two-stage approach for translation, rotation and scale invariant character recognition 
    Mashud Hyder, Md. (Department of Computer Science and Engineering, BUET, 2006-06)
    This paper presents a new invariant character recognition (ICR) algorithm called as Symmetry Axis based Feature Extraction and Recognition (SAFER) for recognizing translation, rotation and scale invariant optical characters. ...
  • Multilingual data management in distributed environment 
    Shamsul Arefin, Mohammad (Department of Computer Science and Engineering, BUET, 2008-08)
    Efficient storage and query processing of data spanning multiple natural languages are of crucial importance in todays globalized world. As Internet has become the primary medium for information access and commerce, the ...
  • Hierarchical numbering based addressing and routing architecture for wireless sensor networks 
    Yusuf Sarwar Uddin, Md. (Department of Computer Science and Engineering, BUET, 2006-06)
    Wireless sensor network is a collection of large number of sensors, some tiny batterypowered sensing devices equipped with short range radio, deployed in a geographic area to perform some distributed sensing task over ...
  • Study of logic synthesis and optimization 
    Moinul Ahsan, A. S. M. (Department of Computer Science and Engineering, BUET, 1994-12)
    With larger and larger scale of integration the problem being faced by the technology is that logic circuitry are becoming more and more complicated. It is important to be able to optimize logic circuitry, so that circuitry ...
  • Nonconcatenative morphology in HPSG 
    Shariful Islam Bhuiya (Department of Computer Science and Engineering, BUET, 2008-11)
    Broad-coverage precision grammar and constraint-based lexicon development for deep linguistic processing is a research-intensive area with several potential applications. Amidst the vast literature on formal linguistic ...
  • Improvement of preprocessing complexity in private information retrieval 
    Gahangir Hossain (Department of Computer Science and Engineering, BUET, 2008-01)
    The increasing model of e-commerce infrastructure opens the door for secure transaction of information over Internet, keeping some records private as users' choice within a few seconds. A user while frequently retrieves ...
  • Development of a low cost 16-bit microprocessor trainer 
    Golam Mostofa (Department of Computer Science and Engineering, BUET, 1998-10)
    This thesis contains the technical details of the design, development and construction of an 8086-based 16-bit microprocessor trainer. The trainer has been built using local technology and at lesser cost compared to the ...
  • On st-orientations and st-numberings of planar graphs 
    Paul, Utpal Kumar (Department of Computer Science and Engineering, BUET, 2007-07)
    An st-graph is a directed, acyclic graph with a single source s and a single sink t. An st-orientation of a graph G is an assignment of directions to its edges such that G becomes an st-graph. An st-numbering of a ...
  • Use of biogas as diesel engine fuel 
    Wahidul Karim Biswas (Department of Computer Science and Engineering, BUET, 1994-07)
    The investigation was carried out in a two cylinder four stroke cycle diesel engine (17,65 kW) with a rated speed of 1500 rev/min. The gaseoUs inixture of alternative fuel (Natural gas) and COl of different compositions ...
  • Query optimization by decomposition of BCNF / 3NF relations 
    Abul Kashem Md. Shirin (Department of Computer Science and Engineering, BUET, 2001-04)
    An algorithm was developed for further decomposition of Boyce-Codd Normal Form (BCNF) / Third Normal Form (3NF) relations based on the frequency of use of attributes or groups of attributes identified by the purpose of ...
  • Variable width character generation and display using dot-matrix 
    A.N.M. Mesbahul Karim (Department of Computer Science and Engineering, BUET, 1986-05)
    The fixed width character generat ion is usL>aI pract ice in the computer display system. But most of world's living languages are of complex and composite characteristics. In this regard the variable width character ...
  • Advanced DNA sequence compression algorithm 
    Sadia Sharmin (Department of Computer Science and Engineering, BUET, 2009-12)
    In this thesis we propose an advanced DNA sequence compression algorithm, which is efficient and lossless. None of the available general-purpose compression algorithm compresses these sequences. This is due to the ...
  • Distributed data warehouse management in a parallel environment using compressed relational structure 
    Fazlul Hasan Siddiqui (Department of Computer Science and Engineering, BUET, 2007-02)
    Data warehousing is a key technology in everyday activity, which usually contains historical data derived from transaction data, but it can include data from other sources. The objective of a data warehouse is to provide ...
  • Automatic hull form generation using neural nets and genetic algorithms 
    Mahfuzul Islam, Mohammad (Department of Computer Science and Engineering, BUET, 2000-07)
    The rapid generation of tltired hull s,,,'bee is very important. Especially, early fairing and modcling of ship hull in preliminary design stage has more effective advantages in many sides like pcrformance analysis, ...
  • Orthogonal drawings of plane graphs 
    Mahmuda Naznin (Department of Computer Science and Engineering, BUET, 2000-01)
    This thesis deals with orthogonal drawings of plane graphs. Orthogonal drawings have numerous practical applications in different fields of science and technology. In an orthogonal drawing of a plane graph, each vertex ...
  • Performance analysis of sorting algorithms 
    Biswas, Gosta Pada (Department of Computer Science and Engineering, BUET, 1989-07)
    For abstracts please see full text

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