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SIGCOMM
1992
ACM
15 years 2 months ago
Supporting Real-Time Applications in an Integrated Services Packet Network: Architecture and Mechanism
This paper considers the support of real-time applications in an Integrated Services Packet Network (ISPN). We rst review the characteristics of real-time applications. We observ...
David D. Clark, Scott Shenker, Lixia Zhang
VLDB
1992
ACM
151views Database» more  VLDB 1992»
15 years 2 months ago
A Uniform Approach to Processing Temporal Queries
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
Umeshwar Dayal, Gene T. J. Wuu
VLDB
1992
ACM
137views Database» more  VLDB 1992»
15 years 2 months ago
Random Sampling from Pseudo-Ranked B+ Trees
In the past, two basic approaches for sampling f5-om B+ trees have been suggested: sampling from the ranked trees and acceptance/rejection sampling i?om non-ranked trees. The firs...
Gennady Antoshenkov
SAC
2009
ACM
15 years 4 months ago
Extending Problem Frames to deal with stakeholder problems
The Problem Frames approach captures problems as seen by developers, but not by stakeholders. This paper presents a framework that extends the problem diagram of the Problem Frame...
An Agent, Goal-Oriented Approach
WSDM
2009
ACM
113views Data Mining» more  WSDM 2009»
15 years 4 months ago
Time Will Tell: Leveraging Temporal Expressions in IR
Temporal expressions, such as between 1992 and 2000, are frequent across many kinds of documents. Text retrieval, though, treats them as common terms, thus ignoring their inherent...
Irem Arikan, Srikanta J. Bedathur, Klaus Berberich