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CIKM
2007
Springer
15 years 4 months ago
Reusing relational sources for semantic information access
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...
Lina Lubyte
GISCIENCE
2004
Springer
118views GIS» more  GISCIENCE 2004»
15 years 3 months ago
Public Commons of Geographic Data: Research and Development Challenges
Abstract. Across the globe individuals and organizations are creating geographic data work products with little ability to efficiently or effectively make known and share those dig...
Harlan Onsrud, Gilberto Câmara, James Campbe...
IEEEARES
2008
IEEE
15 years 4 months ago
Towards Comprehensive Requirement Analysis for Data Warehouses: Considering Security Requirements
—Data warehouse (DW) systems integrate data from heterogeneous sources and are used by decision makers to analyze the status and the development of an organization. Traditionally...
Emilio Soler, Veronika Stefanov, Jose-Norberto Maz...
ICASSP
2009
IEEE
15 years 4 months ago
A criterion for the enhancement of time-frequency masks in missing data recognition
Despite their effectiveness for robust speech processing, missing data techniques are vulnerable to errors in the classification of the input speech signal’s time-frequency poi...
Daniel Pullella, Roberto Togneri
ASYNC
2001
IEEE
164views Hardware» more  ASYNC 2001»
15 years 1 months ago
Synthesis and Implementation of a Signal-Type Asynchronous Data Communication Mechanism
This paper describes the synthesis and hardware implementation of a signal-type asynchronous data communication mechanism (ACM). Such an ACM can be used in systems where a data-dr...
Alexandre Yakovlev, Fei Xia, Delong Shang