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DAWAK
2011
Springer
14 years 6 months ago
OLAP Formulations for Supporting Complex Spatial Objects in Data Warehouses
In recent years, there has been a large increase in the amount of spatial data obtained from remote sensing, GPS receivers, communication terminals and other domains. Data warehous...
Ganesh Viswanathan, Markus Schneider
HPCA
2012
IEEE
14 years 2 months ago
Pacman: Tolerating asymmetric data races with unintrusive hardware
Data races are a major contributor to parallel software unreliability. A type of race that is both common and typically harmful is the Asymmetric data race. It occurs when at leas...
Shanxiang Qi, Norimasa Otsuki, Lois Orosa Nogueira...
WSDM
2012
ACM
214views Data Mining» more  WSDM 2012»
14 years 2 months ago
Selecting actions for resource-bounded information extraction using reinforcement learning
Given a database with missing or uncertain content, our goal is to correct and fill the database by extracting specific information from a large corpus such as the Web, and to d...
Pallika H. Kanani, Andrew K. McCallum
WSDM
2012
ACM
245views Data Mining» more  WSDM 2012»
14 years 2 months ago
The early bird gets the buzz: detecting anomalies and emerging trends in information networks
In this work we propose a novel approach to anomaly detection in streaming communication data. We first build a stochastic model for the system based on temporal communication pa...
Brian Thompson
MOBICOM
2012
ACM
13 years 9 months ago
FLIGHT: clock calibration using fluorescent lighting
In this paper, we propose a novel clock calibration approach called FLIGHT, which leverages the fact that the fluorescent light intensity changes with a stable period that equals...
Zhenjiang Li, Wenwei Chen, Cheng Li, Mo Li, Xiang-...
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