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Browsing Dissertation/Theses - Department of Computer Science and Engineering by Author "Hashem, Dr. Tanzima"

Browsing Dissertation/Theses - Department of Computer Science and Engineering by Author "Hashem, Dr. Tanzima"

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  • Efficient computation of safest nearby neighbors in road networks 
    Biswas, Punam (Department of computer Science and Engineering, 2021-10-27)
    Traditional route planning and k nearest neighbors queries only consider distance or travel time and ignore road safety altogether. However, many travellers prefer to avoid risky or unpleasant road conditions such as roads ...
  • Efficient processing of optimal obstructed sequenced route queries 
    Anwar, Anika (Department of Computer Science and Engineering, 2017-12-06)
    Trip planning has become an important class of location-based services (LBSs) in recent years thatenable users to plan trips for visiting different points of interests (POIs) like a restaurant, a shoppingcenter and a movie ...
  • Impact of points of interests on road traffic congestion in developing countries 
    Ashraful Hakim, Mohammad (Department of Computer Science and Engineering (CSE), 2016-02)
    Reducing the road tra c congestion has become an important challenge in recent years; the researchers have focused on identifying causes and remedies for the tra c congestion. However, the impact of the locations and ...
  • Obstructed group nearest neighbor queries in spatial databases 
    Nusrat Sultana (Department of Computer Science and Engineering (CSE), 2014-07)
    A group nearest neighbor (GNN) query is an important class of information and enquiry services. Researchers have focused on developing e cient algorithms to evaluate variant of GNN queries in recent years. In this thesis, ...
  • Privacy-Enhanced approach for planning safe routes with crowdsourced data and computation 
    Islam, Fariha Tabassum (Department of Computer Science and Engineering, 2021-06-28)
    In this thesis, we introduce a novel safe route planning problem and develop an efficient solution to ensure the travelers’ safety on roads. Though few research attempts have been made in this regard, all of them assume ...
  • Real-time sharing of privacy protected location data in road networks 
    Nazmun Naher (Department of Computer Science and Engineering (CSE), 2016-02)
    Location-based applications like nearby information services (e.g., nding the nearest bus station or a hospital), tra c monitoring, urban planning and transport management facilitate the development of smart cities and ...
  • Scheduling multiple trips for a group in spatial databases 
    Roksana Jahan (Department of Computer Science and Engineering (CSE), 2017-01)
    Planning user trips in an e ective and e cient manner has become an important topic in recent years. In this thesis, we introduce Group Trip Scheduling (GTS) queries, a novel query type in spatial databases. Family members ...
  • Trip planning queries with location privacy 
    Subarna Chowdhury Soma (Department of Computer Science and Engineering (CSE), 2014-10)
    In recent years, privacy issues have become a major concern for the proliferation of locationbased services (LBSs) and researchers have focused on protecting user privacy for variant of location-based queries. In this ...

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