Location-dependent query processing: Where we are and where we are heading
The continuous development of wireless networks and mobile devices has motivated an
intense research in mobile data services. Some of these services provide the user with …
intense research in mobile data services. Some of these services provide the user with …
TinyDB: an acquisitional query processing system for sensor networks
We discuss the design of an acquisitional query processor for data collection in sensor
networks. Acquisitional issues are those that pertain to where, when, and how often data is …
networks. Acquisitional issues are those that pertain to where, when, and how often data is …
The design of an acquisitional query processor for sensor networks
We discuss the design of an acquisitional query processor for data collection in sensor
networks. Acquisitional issues are those that pertain to where, when, and how often data is …
networks. Acquisitional issues are those that pertain to where, when, and how often data is …
Discriminative local binary patterns for human detection in personal album
In recent years, local pattern based object detection and recognition have attracted
increasing interest in computer vision research community. However, to our best knowledge …
increasing interest in computer vision research community. However, to our best knowledge …
Indexing spatio-temporal trajectories with Chebyshev polynomials
Y Cai, R Ng - Proceedings of the 2004 ACM SIGMOD international …, 2004 - dl.acm.org
In this paper, we attempt to approximate and index a d-dimensional (d≥ 1) spatio-temporal
trajectory with a low order continuous polynomial. There are many possible ways to choose …
trajectory with a low order continuous polynomial. There are many possible ways to choose …
Mobile computing and databases-a survey
D Barbara - IEEE transactions on Knowledge and Data …, 1999 - ieeexplore.ieee.org
The emergence of powerful portable computers, along with advances in wireless
communication technologies, has made mobile computing a reality. Among the applications …
communication technologies, has made mobile computing a reality. Among the applications …
Continuous spatial query processing: A survey of safe region based techniques
In the past decade, positioning system-enabled devices such as smartphones have become
most prevalent. This functionality brings the increasing popularity of location-based services …
most prevalent. This functionality brings the increasing popularity of location-based services …
An adaptive data replication algorithm
This article addresses the performance of distributed database systems. Specifically, we
present an algorithm for dynamic replication of an object in distributed systems. The …
present an algorithm for dynamic replication of an object in distributed systems. The …
Sleepers and workaholics: Caching strategies in mobile environments
D Barbara, T Imieliński - ACM Sigmod Record, 1994 - dl.acm.org
In the mobile wireless computing environment of the future a large number of users
equipped with low powered palm-top machines will query databases over the wireless …
equipped with low powered palm-top machines will query databases over the wireless …
Mobile wireless computing: Challenges in data management
T Imielinski, BR Badrinath - Communications of the ACM, 1994 - dl.acm.org
he rapidly expanding tech-SMAAAS a. s/ト/nology of cellular communications, wireless LAN,
and satellite services promises SMJ to make it possible for mobile users to access …
and satellite services promises SMJ to make it possible for mobile users to access …