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» On the Estimation of Join Result Sizes
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ICDE
2009
IEEE
219views Database» more  ICDE 2009»
15 years 11 months ago
Distance Oracles for Spatial Networks
The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as finding s...
Jagan Sankaranarayanan, Hanan Samet
CASCON
1996
118views Education» more  CASCON 1996»
14 years 11 months ago
On predicting reliability of modules using code coverage
The estimation of reliability of modules using code coverage is motivated by a two-phase method for estimating the quality of software using static structure and predicted quality...
Saileshwar Krishnamurthy, Aditya P. Mathur
SIGMOD
2006
ACM
219views Database» more  SIGMOD 2006»
15 years 9 months ago
Modeling skew in data streams
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
Flip Korn, S. Muthukrishnan, Yihua Wu
EDBT
2009
ACM
160views Database» more  EDBT 2009»
15 years 2 months ago
Estimating aggregates in time-constrained approximate queries in Oracle
The concept of time-constrained SQL queries was introduced to address the problem of long-running SQL queries. A key approach adopted for supporting time-constrained SQL queries i...
Ying Hu, Seema Sundara, Jagannathan Srinivasan
76
Voted
APSEC
2009
IEEE
15 years 4 months ago
Assessing and Estimating Corrective, Enhancive, and Reductive Maintenance Tasks: A Controlled Experiment
— This paper describes a controlled experiment of student programmers performing maintenance tasks on a C++ program. The goal of the study is to assess the maintenance size, effo...
Vu Nguyen, Barry W. Boehm, Phongphan Danphitsanuph...