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CASCON
2004
108views Education» more  CASCON 2004»
15 years 8 months ago
Consistent query answering under inclusion dependencies
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
Loreto Bravo, Leopoldo E. Bertossi
CIIT
2004
15 years 8 months ago
Scalable architecture for providing per-flow bandwidth guarantees
Despite numerous efforts, the problem of providing per-flow Quality of Service in a scalable manner still remains an active area of research. This paper introduces a scalable arch...
Vasil Hnatyshin, Adarshpal S. Sethi
CLA
2004
15 years 8 months ago
Binary Factor Analysis with Help of Formal Concepts
Binary factor analysis (BFA, also known as Boolean Factor Analysis) is a nonhierarchical analysis of binary data, based on reduction of binary space dimension. It allows us to find...
Ales Keprt, Václav Snásel
CGVR
2006
15 years 8 months ago
Interpolation-Friendly Soft Shadow Maps
We present Penumbra Limit Maps, a technique for rendering soft shadows from a modified shadow map. The shadow representation used by our method has excellent interpolation propert...
Orion Sky Lawlor
DBA
2004
77views Database» more  DBA 2004»
15 years 8 months ago
Towards the Architecture of P2P-based Information Retrieval
In the conventional Peer-to-Peer (P2P) networks, many research projects or practical applications still use the keyword-based retrieval methods in the information searching compon...
Hao Ding, Peep Küngas, Yun Lin