21993 search results - page 48 / 4399 » Evolution of Data Models |
117
click to vote
NORDICHI
2006
ACM
15 years 8 months ago
2006
ACM
In this paper we show how historical data, such as existing domain-specific databases or access logs, can be used to guide user interface design. We show how we employed such data...
SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
In Toronto's Kanata project, we are investigating the integration and exchange of data and metadata in dynamic, autonomous environments. Our focus is on the development and m...
183
click to vote
JMLR
2012
13 years 4 months ago
2012
The deep Boltzmann machine is a powerful model that extracts the hierarchical structure of observed data. While inference is typically slow due to its undirected nature, we argue ...
121
click to vote
DAWAK
2009
Springer
15 years 6 months ago
2009
Springer
Frequent constraint violations on the data stored in a database may suggest that the semantics of the represented reality is changing. In this work we propose a methodology and a t...
130
click to vote
CIDM
2007
IEEE
15 years 8 months ago
2007
IEEE
— We present K2GA, an algorithm for learning Bayesian network structures from data. K2GA uses a genetic algorithm to perform stochastic search, while employing a modified versio...