Today large corporations are constructing enterprise data warehouses from disparate data
sources in order to run enterprise-wide data analysis applications, including decision …

We present a probabilistic relational algebra (PRA) which is a generalization of standard
relational algebra. In PRA, tuples are assigned probabilistic weights giving the probability …

This comprehensive, bird's view research note combines the state of the art, a brief
presentation of the history and some original solutions, and position like views of some …

Presents a similarity-based agglomerative clustering (SBAC) algorithm that works well for
data with mixed numeric and nominal features. A similarity measure proposed by DW …

This volume presents the results of approximately 15 years of work from researchers around
the world on the use of fuzzy set theory to represent imprecision in databases. The maturity …

A specific query establishes a rigid qualification and is concerned only with data that match it
precisely. A vague query establishes a target qualification and is concerned also with data …

Although the relational model for databases provides a great range of advantages over
other data models, it lacks a comprehensive way to handle incomplete and uncertain data …

This paper addresses the classification problem with imperfect data. More precisely, it
extends standard decision trees to handle uncertainty in both building and classification …

Principles of database query processing for advanced applications | Guide books skip to main
content ACM Digital Library home ACM corporate logo Google, Inc. (search) Advanced Search …

This handbook provides information about fundamental aspects of the field and explores the
myriad applications of fuzzy logic techniques and methods. It presents basic conceptual …