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» A Practical Approach to Model Extension
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EWSN
2010
Springer
15 years 8 months ago
On the Mechanisms and Effects of Calibrating RSSI Measurements for 802.15.4 Radios
Abstract. Wireless sensor network protocols and applications, including those used for localization, topology control, link scheduling, and link quality estimation, make extensive ...
Yin Chen, Andreas Terzis
IJCAI
2007
15 years 8 months ago
Handling Alternative Activities in Resource-Constrained Project Scheduling Problems
In the context of operative disruption management, decision support systems have to evaluate the typically manifold options of responding to disturbances: The temporal shift of ac...
Jürgen Kuster, Dietmar Jannach, Gerhard Fried...
IJCAI
1993
15 years 8 months ago
Learning Decision Lists over Tree Patterns and Its Application
This paper introduces a new concept, a decision tree (or list) over tree patterns, which is a natural extension of a decision tree (or decision list), for dealing with tree struct...
Satoshi Kobayashi, Koichi Hori, Setsuo Ohsuga
SIGIR
2010
ACM
15 years 7 months ago
Has portfolio theory got any principles?
Recently, Portfolio Theory (PT) has been proposed for Information Retrieval. However, under non-trivial conditions PT violates the original Probability Ranking Principle (PRP). In...
Guido Zuccon, Leif Azzopardi, Keith van Rijsbergen
SIGMOD
2002
ACM
127views Database» more  SIGMOD 2002»
15 years 6 months ago
Workflow management with service quality guarantees
Workflow management systems (WFMS) that are geared for the orchestration of business processes across multiple organizations are complex distributed systems: they consist of multi...
Michael Gillmann, Gerhard Weikum, Wolfgang Wonner