101 views114 votes15 years 8 months ago ISCC 2003»
This paper studies the effect of rerouting for augmenting aggregate based resource allocation in the trade-off between overhead and utilization. Aggregation is a common approach t...
145 views136 votes15 years 9 months ago NDSS 2008»
Traditionally, techniques for computing on encrypted data have been proposed with privacy preserving applications in mind. Several current cryptosystems support a homomorphic oper...
125 views136 votes15 years 3 months ago SIGKDD 2008»
Incremental pattern discovery targets streaming applications where the data continuously arrive incrementally. The questions are how to find patterns (main trends) incrementally; ...
Abstract-- This paper presents a novel mechanism for dynamically adapting the quality of congestion controlled Voice Over IP (VoIP) applications on the internet in real time. The s...
140 views233 votes16 years 4 months ago ICDE 2004»
In the emerging area of sensor-based systems, a significant challenge is to develop scalable, fault-tolerant methods to extract useful information from the data the sensors collec...
96 views125 votes15 years 9 months ago SECON 2007»
Abstract— Most existing work in aggregation and querying for sensor network data has focused on the use of standard statistical operations (average, median, etc) to reduce the qu...
Abstract. We examine the fair allocation of capacity to a large population of best-effort connections in a typical multiple access communication system supporting some bandwidth on...
146 views157 votes15 years 21 days ago DMTCS 2010»
This paper studies the fundamental trade-off between communication cost and delay cost arising in various contexts such as control message aggregation or organization theory. An o...
Distributed aggregation algorithms are important in many present and future computing applications. However, after a decade of research, there are still numerous open questions reg...
166 views111 votes15 years 5 months ago JCDL 2010»
Attending a complex scheduled social event, such as a multi-day music festival, requires a significant amount of planning before and during its progression. Advancements in mobile...