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» Developing Knowledge-Based Systems using the Semantic Web
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EJC
2010
14 years 11 months ago
Modelling a Query Space Using Associations
We all use our associative memory constantly. Words and concepts form paths that we can follow to find new related concepts; for example, when we think about a car we may associate...
Mika Timonen, Paula Silvonen, Melissa Kasari
SIGMOD
2008
ACM
159views Database» more  SIGMOD 2008»
16 years 4 months ago
Bootstrapping pay-as-you-go data integration systems
Data integration systems offer a uniform interface to a set of data sources. Despite recent progress, setting up and maintaining a data integration application still requires sign...
Anish Das Sarma, Xin Dong, Alon Y. Halevy
138
Voted
TSE
1998
115views more  TSE 1998»
15 years 4 months ago
Integration and Analysis of Use Cases Using Modular Petri Nets in Requirements Engineering
—It is well known that requirements engineering plays a critical role in software quality. The use case approach is a requirements elicitation technique commonly used in industri...
Woo Jin Lee, Sung Deok Cha, Yong Rae Kwon
ACSC
2003
IEEE
15 years 9 months ago
A Unifying Semantic Distance Model for Determining the Similarity of Attribute Values
The relative difference between two data values is of interest in a number of application domains including temporal and spatial applications, schema versioning, data warehousing...
John F. Roddick, Kathleen Hornsby, Denise de Vries
VL
2000
IEEE
115views Visual Languages» more  VL 2000»
15 years 9 months ago
SD2: A Sound and Complete Diagrammatic Reasoning System
SD2 is a system of Venn-type diagrams that can be used to reason diagrammatically about sets, their cardinalities and their relationships. They augment the systems of Venn-Peirce ...
John Howse, Fernando Molina, John Taylor