Direct transitive closure algorithms: design and performance evaluation
ACM Transactions on Database Systems (TODS)
A Teradata content-based multimedia object manager for massively parallel architectures
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
Effective graph clustering for path queries in digital map databases
CIKM '96 Proceedings of the fifth international conference on Information and knowledge management
Hierarchical optimization of optimal path finding for transportation applications
CIKM '96 Proceedings of the fifth international conference on Information and knowledge management
Small worlds: the dynamics of networks between order and randomness
Small worlds: the dynamics of networks between order and randomness
Journal of the ACM (JACM)
Efficient Algorithms for Shortest Paths in Sparse Networks
Journal of the ACM (JACM)
Communications of the ACM
A road network embedding technique for k-nearest neighbor search in moving object databases
Proceedings of the 10th ACM international symposium on Advances in geographic information systems
Algorithms for Searching Massive Graphs
IEEE Transactions on Knowledge and Data Engineering
An Efficient Path Computation Model for Hierarchically Structured Topographical Road Maps
IEEE Transactions on Knowledge and Data Engineering
Data fragmentation for parallel transitive closure strategies
Proceedings of the Ninth International Conference on Data Engineering
Path Computation Algorithms for Advanced Traveller Information System (ATIS)
Proceedings of the Ninth International Conference on Data Engineering
HiTi Graph Model of Topographical Roadmaps in Navigation Systems
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Distributed Transitive Closure Computations: The Disconnection Set Approach
VLDB '90 Proceedings of the 16th International Conference on Very Large Data Bases
Implementation and Performance Evaluation of a Parallel Transitive Closure Algorithm on PRISMA/DB
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
The Future of Social Networks on the Internet: The Need for Semantics
IEEE Internet Computing
Computer
A context-aware Tour Guide: User implications
Mobile Information Systems
Mobile information systems for the private everyday life
Mobile Information Systems - Improving Quality of Service in Mobile Information Systems, Services and Networks
EHeBby: An evocative humorist chat-bot
Mobile Information Systems - Information Assurance and Advanced Human-Computer Interfaces
Using mobile devices to support online collaborative learning
Mobile Information Systems - Mobile and Wireless Networks
Mobile Information Systems - Mobile and Wireless Networks
The design and implementation of tamper resistance for mobile game service
Mobile Information Systems - Mobile and Wireless Networks
Developing an instrument to measure the adoption of mobile services
Mobile Information Systems
Interest management for distributed virtual environments: A survey
ACM Computing Surveys (CSUR)
Enhancing MISP with Fast Mobile IPv6 Security
Mobile Information Systems - Emerging Wireless and Mobile Technologies
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Location-based applications are one of the most anticipated new segments of the mobile industry. These new applications are enabled by GPS-equipped phones (e.g., emergency applications, buddy finders, games, location-based advertising, etc.). These services are designed to give consumers instant access to personalized, local content of their immediate location. Some applications couple LBS with notification services, automatically alerting users when they are close to a pre-selected destination. With the advances in the Internet and communications/mobile technology, it became vital to analyze the effect of such technologies on human communications. This work studies how humans can construct social networks as a method for group communications using the available technologies. We constructed and analyzed a friends network using different parameters. The parameters that were calculated to analyze the network are the distribution sequence, characteristic path length, clustering coefficient and centrality measures. In addition, we built a PDA application that implements the concept of LBS using two system modules. In the first module, we have developed an application for entertainment purpose; an application program which enables end users to send their birth year and get their horoscope in return. The second part of the project was, to build an application, which helps people to stay in touch with their friends and family members (Find Friend). It helps users to find which of their buddies are within the same area they are in.