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VLDB
2007
ACM
166views Database» more  VLDB 2007»
14 years 3 months ago
To Share or Not To Share?
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
Ryan Johnson, Nikos Hardavellas, Ippokratis Pandis...
METRICS
2005
IEEE
14 years 2 months ago
Acceptance Issues in Metrics Program Implementation
Software process improvement initiatives such as metrics programs have a high failure rate during their assimilation in a software organization. Social and individual issues are s...
Medha Umarji, Henry Emurian
KDD
2005
ACM
119views Data Mining» more  KDD 2005»
14 years 2 months ago
LIPED: HMM-based life profiles for adaptive event detection
In this paper, the proposed LIPED (LIfe Profile based Event Detection) employs the concept of life profiles to predict the activeness of event for effective event detection. A gro...
Chien Chin Chen, Meng Chang Chen, Ming-Syan Chen
PAKDD
2005
ACM
160views Data Mining» more  PAKDD 2005»
14 years 2 months ago
Improving Mining Quality by Exploiting Data Dependency
The usefulness of the results produced by data mining methods can be critically impaired by several factors such as (1) low quality of data, including errors due to contamination, ...
Fang Chu, Yizhou Wang, Carlo Zaniolo, Douglas Stot...
ECAI
2004
Springer
14 years 2 months ago
Towards Efficient Learning of Neural Network Ensembles from Arbitrarily Large Datasets
Advances in data collection technologies allow accumulation of large and high dimensional datasets and provide opportunities for learning high quality classification and regression...
Kang Peng, Zoran Obradovic, Slobodan Vucetic