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VLDB
1995
ACM
155views Database» more  VLDB 1995»
15 years 7 months ago
Aggregate-Query Processing in Data Warehousing Environments
In this paper we introduce generalized projections (GPs), an extension of duplicateeliminating projections, that capture aggregations, groupbys, duplicate-eliminating projections ...
Ashish Gupta, Venky Harinarayan, Dallan Quass
FLAIRS
2010
15 years 6 months ago
Handling of Numeric Ranges for Graph-Based Knowledge Discovery
Nowadays, graph-based knowledge discovery algorithms do not consider numeric attributes (they are discarded in the preprocessing step, or they are treated as alphanumeric values w...
Oscar E. Romero, Jesus A. Gonzalez, Lawrence B. Ho...
142
Voted
MTA
2000
165views more  MTA 2000»
15 years 3 months ago
Approximating Content-Based Object-Level Image Retrieval
Object-level image retrieval is an active area of research. Given an image, a human observerdoesnot see randomdots of colors. Rather,he she observesfamiliarobjectsin the image. The...
Wynne Hsu, Tat-Seng Chua, Hung Keng Pung
WCRE
2008
IEEE
15 years 10 months ago
SQL2XMI: Reverse Engineering of UML-ER Diagrams from Relational Database Schemas
Data modeling is an essential part of the software development process, and together with application modeling forms the core of the model-driven approach to software engineering....
Manar H. Alalfi, James R. Cordy, Thomas R. Dean
NLPRS
2001
Springer
15 years 8 months ago
Use of a Lexical Feature Database for Partial Parsing of Chinese
The Grammatical Knowledge base of Contemporary Chinese contains detailed feature descriptions of the morphological and syntactic behavior of a more than fifty thousand Chinese wor...
Elliott Franco Drábek, Qiang Zhou