Creating embeddings of heterogeneous relational datasets for data integration tasks

R Cappuzzo, P Papotti… - Proceedings of the 2020 …, 2020 - dl.acm.org
Deep learning based techniques have been recently used with promising results for data
integration problems. Some methods directly use pre-trained embeddings that were trained …

[图书][B] Foundations of databases

S Abiteboul, R Hull, V Vianu - 1995 - sigmod.org
This database theory book provides a focused presentation of the core material on relational
databases, and presents a number of advanced topics in a unified framework. Some of the …

[图书][B] Database management systems

R Ramakrishnan, J Gehrke - 2002 - dl.acm.org
Database Management Systems provides comprehensive and up-to-date coverage of the
fundamentals of database systems. Coherent explanations and practical examples have …

Linking data to ontologies

A Poggi, D Lembo, D Calvanese… - Journal on data …, 2008 - Springer
Many organizations nowadays face the problem of accessing existing data sources by
means of flexible mechanisms that are both powerful and efficient. Ontologies are widely …

Data exchange: semantics and query answering

R Fagin, PG Kolaitis, RJ Miller, L Popa - Theoretical Computer Science, 2005 - Elsevier
Data exchange is the problem of taking data structured under a source schema and creating
an instance of a target schema that reflects the source data as accurately as possible. In this …

Logical foundations of object-oriented and frame-based languages

M Kifer, G Lausen, J Wu - Journal of the ACM (JACM), 1995 - dl.acm.org
We propose a novel formalism, called Frame Logic (abbr., F-logic), that accounts in a clean
and declarative fashion for most of the structural aspects of object-oriented and frame-based …

Data exchange: Semantics and query answering

R Fagin, PG Kolaitis, RJ Miller, L Popa - … Siena, Italy, January 8–10, 2003 …, 2003 - Springer
Data exchange is the problem of taking data structured under a source schema and creating
an instance of a target schema that reflects the source data as accurately as possible. In this …

Translating web data

L Popa, Y Velegrakis, RJ Miller, MA Hernández… - VLDB'02: Proceedings …, 2002 - Elsevier
Publisher Summary An important issue in modern information systems and e-commerce
applications is providing support for interoperability of independent data sources. A broad …

Clio: Schema mapping creation and data exchange

R Fagin, LM Haas, M Hernández, RJ Miller… - … Applications: Essays in …, 2009 - Springer
The Clio project provides tools that vastly simplify information integration. Information
integration requires data conversions to bring data in different representations into a …

Managing semantic heterogeneity in databases: a theoretical prospective

R Hull - Proceedings of the sixteenth ACM SIGACT-SIGMOD …, 1997 - dl.acm.org
Modern database management systems essentially solve the problem of accessing and
managing large volumes of related data on a single platform, or on a cluster of tightly …