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SIGMOD
2007
ACM
176views Database» more  SIGMOD 2007»
14 years 11 months ago
URank: formulation and efficient evaluation of top-k queries in uncertain databases
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between query scores and data uncertainty ma...
Mohamed A. Soliman, Ihab F. Ilyas, Kevin Chen-Chua...
SIGMOD
2007
ACM
133views Database» more  SIGMOD 2007»
14 years 11 months ago
Making database systems usable
Database researchers have striven to improve the capability of a database in terms of both performance and functionality. We assert that the usability of a database is as importan...
H. V. Jagadish, Adriane Chapman, Aaron Elkiss, Mag...
SIGMOD
2007
ACM
224views Database» more  SIGMOD 2007»
14 years 11 months ago
Design of flash-based DBMS: an in-page logging approach
The popularity of high-density flash memory as data storage media has increased steadily for a wide spectrum of computing devices such as PDA's, MP3 players, mobile phones an...
Sang-Won Lee, Bongki Moon
SIGMOD
2007
ACM
124views Database» more  SIGMOD 2007»
14 years 11 months ago
CLIDE: interactive query formulation for service oriented architectures
Michalis Petropoulos, Alin Deutsch, Yannis Papakon...
SIGMOD
2007
ACM
141views Database» more  SIGMOD 2007»
14 years 11 months ago
Storage workload estimation for database management systems
Modern storage systems are sophisticated. Simple directattached storage devices are giving way to storage systems that are shared, flexible, virtualized and network-attached. Toda...
Oguzhan Ozmen, Kenneth Salem, Mustafa Uysal, M. Ho...
SIGMOD
2007
ACM
111views Database» more  SIGMOD 2007»
14 years 11 months ago
Query relaxation using malleable schemas
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
Xuan Zhou, Julien Gaugaz, Wolf-Tilo Balke, Wolfgan...
SIGMOD
2007
ACM
125views Database» more  SIGMOD 2007»
14 years 11 months ago
Identifying meaningful return information for XML keyword search
Keyword search enables web users to easily access XML data without the need to learn a structured query language and to study possibly complex data schemas. Existing work has addr...
Ziyang Liu, Yi Chen
SIGMOD
2007
ACM
108views Database» more  SIGMOD 2007»
14 years 11 months ago
Travel time estimation using NiagaraST and latte
To address increasing traffic congestion and its associated consequences, traffic managers are turning to intelligent transportation management. The latte project is extending dat...
Kristin Tufte, Jin Li, David Maier, Vassilis Papad...
SIGMOD
2007
ACM
160views Database» more  SIGMOD 2007»
14 years 11 months ago
Cayuga: a high-performance event processing engine
We propose a demonstration of Cayuga, a complex event monitoring system for high speed data streams. Our demonstration will show Cayuga applied to monitoring Web feeds; the demo w...
Lars Brenna, Alan J. Demers, Johannes Gehrke, Ming...
SIGMOD
2007
ACM
147views Database» more  SIGMOD 2007»
14 years 11 months ago
Extending relational query optimization to dynamic schemas for information integration in multidatabases
This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
Catharine M. Wyss, Felix I. Wyss