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SIGMOD
2010
ACM
214views Database» more  SIGMOD 2010»
14 years 11 days ago
ParaTimer: a progress indicator for MapReduce DAGs
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
Kristi Morton, Magdalena Balazinska, Dan Grossman
CIKM
2009
Springer
14 years 5 days ago
iMecho: an associative memory based desktop search system
Traditional desktop search engines only support keyword based search that needs exact keyword matching to find resources. However, users generally have a vague picture of what is...
Jidong Chen, Hang Guo, Wentao Wu, Wei Wang 0009
KDD
2009
ACM
180views Data Mining» more  KDD 2009»
14 years 3 days ago
Parallel community detection on large networks with propinquity dynamics
Graphs or networks can be used to model complex systems. Detecting community structures from large network data is a classic and challenging task. In this paper, we propose a nove...
Yuzhou Zhang, Jianyong Wang, Yi Wang, Lizhu Zhou
ICSE
2001
IEEE-ACM
13 years 12 months ago
Encoding Program Executions
Dynamic analysis is based on collecting data as the program runs. However, raw traces tend to be too voluminous and too unstructured to be used directly for visualization and unde...
Steven P. Reiss, Manos Renieris
SIGUCCS
2000
ACM
13 years 12 months ago
Knowledgebase Integration with a 24-hour Help Desk
The University of Pittsburgh's Computing Services and Systems Development organization is focused on the needs of the faculty and student population, totaling nearly 40,000 u...
Jay Graham, Brian K. Hart