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PERCOM
2007
ACM
15 years 9 months ago
XCML: A Runtime Representation for the Context Modelling Language
The Context Modelling Language (CML), derived from Object Role Modeling (ORM), is a powerful approach for capturing the pertinent object types and relationships between those type...
Ricky Robinson, Karen Henricksen, Jadwiga Indulska
KDD
2007
ACM
159views Data Mining» more  KDD 2007»
15 years 10 months ago
Local decomposition for rare class analysis
Given its importance, the problem of predicting rare classes in large-scale multi-labeled data sets has attracted great attentions in the literature. However, the rare-class probl...
Junjie Wu, Hui Xiong, Peng Wu, Jian Chen
ACMSE
2006
ACM
15 years 3 months ago
Using an end-to-end demonstration in an undergraduate grid computing course
In this paper, we describe a demonstration called an “End-to-End” demonstration developed for the 2005 offering of our grid computing course that was taught across the State o...
Mark A. Holliday, Barry Wilkinson, James Ruff
IBMRD
2011
112views more  IBMRD 2011»
14 years 4 months ago
Sensor Andrew: Large-scale campus-wide sensing and actuation
—We present Sensor Andrew, a multi-disciplinary campus-wide scalable sensor network that is designed to host a wide range of sensor, actuator and low-power applications. The goal...
Anthony Rowe, Mario Berges, Gaurav Bhatia, Ethan G...
141
Voted
PODS
2011
ACM
238views Database» more  PODS 2011»
14 years 10 days ago
Beyond simple aggregates: indexing for summary queries
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
Zhewei Wei, Ke Yi