Sciweavers

1865 search results - page 227 / 373
» Pan-Private Streaming Algorithms
Sort
View
SIGMOD
2004
ACM
144views Database» more  SIGMOD 2004»
16 years 4 months ago
Diamond in the Rough: Finding Hierarchical Heavy Hitters in Multi-Dimensional Data
Data items archived in data warehouses or those that arrive online as streams typically have attributes which take values from multiple hierarchies (e.g., time and geographic loca...
Graham Cormode, Flip Korn, S. Muthukrishnan, Dives...
TACAS
2010
Springer
241views Algorithms» more  TACAS 2010»
15 years 11 months ago
Arrival Curves for Real-Time Calculus: The Causality Problem and Its Solutions
Abstract. The Real-Time Calculus (RTC) [16] is a framework to analyze heterogeneous real-time systems that process event streams of data. The streams are characterized by pairs of ...
Matthieu Moy, Karine Altisen
SIGMETRICS
1997
ACM
112views Hardware» more  SIGMETRICS 1997»
15 years 8 months ago
Group-Guaranteed Channel Capacity in Multimedia Storage Servers
One of the open questions in the design of multimedia storage servers is in what order to serve incoming requests. Given the capability provided by the disk layout and scheduling ...
Athanassios Tsiolis, Mary K. Vernon
VTC
2008
IEEE
178views Communications» more  VTC 2008»
15 years 10 months ago
Downlink Linear Max-MSE Transceiver Design for Multiuser MIMO Systems Via Dual Decomposition
—This paper addresses the problem of joint linear transceiver design in the downlink of multiuser MIMO systems. We define the performance criterion as minimizing the maximal mea...
Yuanzhang Xiao, Shidong Zhou
MRCO
2005
Springer
15 years 10 months ago
Identifying the Multiple Contexts of a Situation
Abstract. The paper presents a contexts recognition algorithm that uses the Internet as a knowledge base to extract the multiple contexts of a given situation, based on the streami...
Aviv Segev