641 search results - page 44 / 129 » Efficient Data Retrieving in Distributed Data-streaming Envi... |
INFOCOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— For a wide variety of sensor network environments, location information is unavailable or expensive to obtain. We propose a location-free, lightweight, distributed, and data-ce...
ICDE
2006
IEEE
14 years 10 months ago
2006
IEEE
Counting in general, and estimating the cardinality of (multi-) sets in particular, is highly desirable for a large variety of applications, representing a foundational block for ...
AAAI
2006
13 years 10 months ago
2006
Learning application-specific distance metrics from labeled data is critical for both statistical classification and information retrieval. Most of the earlier work in this area h...
DELTA
2008
IEEE
14 years 3 months ago
2008
IEEE
Integrated systems represent the most common solution for storage and transmission of confidential data. However, cryptographic devices can be subject to passive attacks that cons...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
In this paper we study the use of vehicles as sensors in a "vehicular sensor network," a new network paradigm that is critical for gathering valuable information in urba...