Most existing query processing algorithms for wireless sensor networks (WSNs) can only
deal with discrete values. However, since the monitored environment always changes …

Embedding small devices into everyday objects like toasters and coffee mugs creates a
wireless network of objects. These embedded devices can contain a description of the …

We consider the problem of scheduling in wireless sensor networks for the purposes of
aggregation convergecast. We observe that existing schemes adopt essentially a two phase …

摘要研究和解决数据隐私保护问题对无线传感器网络的大规模应用具有重要意义,
同时无线传感器网络的特征使得数据隐私保护技术面临严重挑战. 目前无线传感器网络数据隐私 …

A hybrid Unicast joint Broadcast Aggregation (UBA) schedule scheme is proposed for
maximizing aggregation information and minimizing delay for wireless sensor networks …

Communication is a primary source of energy consumption in wireless sensor networks.
Due to resource constraints, the sensor nodes may not have enough energy to report every …

Reverse skyline query plays an important role in many sensing applications, such as
environmental monitoring, habitat monitoring, and battlefield monitoring. Due to the limited …

In the field of technology management, methods have been developed to detect
technologies that are important in industry by analyzing massive numbers of documents …

Aiming at finding the k nodes with the highest readings among sensor nodes, top-k query is
a very important and useful query in wireless sensor networks (WSNs). Current studies …

Ranking queries are essential tools to process large amounts of probabilistic data that
encode exponentially many possible deterministic instances. In many applications where …