950 search results - page 79 / 190 » Continuous Queries over Data Streams - Semantics and Impleme... |
QEST
2005
IEEE
15 years 4 months ago
2005
IEEE
Quality of service (QoS) in streaming of continuous media over the Internet is poor, which is partly due to variations in delays, bandwidth limitations, and packet losses. Althoug...
113
click to vote
PODS
2006
ACM
15 years 11 months ago
2006
ACM
In this paper, we give a simple scheme for identifying approximate frequent items over a sliding window of size n. Our scheme is deterministic and does not make any assumption on ...
ICDE
2010
IEEE
15 years 6 months ago
2010
IEEE
– Keyword search (KWS) over relational data, where the answers are multiple tuples connected via joins, has received significant attention in the past decade. Numerous solutions ...
VLDB
1994
ACM
15 years 3 months ago
1994
ACM
As video data is penetrating many information systems the need for database support for video data evolves. In this paper we present a generic data model that captures the structu...
202
Voted
ICDE
2007
IEEE
16 years 20 days ago
2007
IEEE
Linear optimization queries retrieve the top-K tuples in a sliding window of a data stream that maximize/minimize the linearly weighted sums of certain attribute values. To effici...