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PODS
2003
ACM
104views Database» more  PODS 2003»
16 years 7 months ago
Maintaining time-decaying stream aggregates
We formalize the problem of maintaining time-decaying aggregates and statistics of a data stream: the relative contribution of each data item to the aggregate is scaled down by a ...
Edith Cohen, Martin Strauss
LATA
2009
Springer
16 years 2 months ago
The Fault Tolerance of NP-Hard Problems
We study the effects of faulty data on NP-hard sets. We consider hard sets for several polynomial time reductions, add corrupt data and then analyze whether the resulting sets are...
Christian Glaßer, Aduri Pavan, Stephen D. Tr...
SEFM
2009
IEEE
16 years 2 months ago
Right Propositional Neighborhood Logic over Natural Numbers with Integer Constraints for Interval Lengths
Interval temporal logics are based on interval structures over linearly (or partially) ordered domains, where time intervals, rather than time instants, are the primitive ontologi...
Davide Bresolin, Valentin Goranko, Angelo Montanar...
CSEE
2009
Springer
16 years 1 months ago
An Evaluation of Using a Game Development Framework in Higher Education
This paper describes an application of a Game Development Framework (GDF) Microsoft XNA in software architecture (SA) course at Norwegian University of Science and Technology (NTN...
Bian Wu, Alf Inge Wang, Jan-Erik Strøm, Tro...
MDM
2007
Springer
147views Communications» more  MDM 2007»
16 years 1 months ago
Collaboratively Querying Sensor Networks through Handheld Devices
We envision that in some wireless sensor network applications, such as environmental monitoring, assisted living, and industrial control, handheld devices will be used from time t...
Tsz Wai Chiu, Qiong Luo