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CLOUDI
2013
115views more  CLOUDI 2013»
12 years 1 months ago
Cache conscious star-join in MapReduce environments
With the popularity of big data and cloud computing, data parallel framework MapReduce based data warehouse systems are used widely. Column store is a default data placement in th...
Guoliang Zhou, Yongli Zhu, Guilan Wang
CLA
2013
12 years 1 months ago
A Practical Application of Relational Concept Analysis to Class Model Factorization: Lessons Learned from a Thematic Information
During the design of class models for information systems, databases or programming, experts of the domain and designers discuss to identify and agree on the domain concepts. Forma...
Abdoulkader Osman Guédi, André Miralles,...
CISS
2013
IEEE
12 years 1 months ago
Near minimax line spectral estimation
This paper establishes a nearly optimal algorithm for estimating the frequencies and amplitudes of a mixture of sinusoids from noisy equispaced samples. We derive our algorithm by...
Gongguo Tang, Badri Narayan Bhaskar, Benjamin Rech...
CIARP
2013
Springer
12 years 1 months ago
Pattern Recognition Systems under Attack
Pattern recognition systems have been increasingly used in security applications, although it is known that carefully crafted attacks can compromise their security. We advocate tha...
Fabio Roli, Battista Biggio, Giorgio Fumera
CHITALY
2013
55views more  CHITALY 2013»
12 years 1 months ago
Leveraging Web 3D guidance in cultural heritage fruition
This paper describes a 3D tour of exhibitions set up for the celebration of the 150 years of Italian unity. Through a specifically developed Web plugin, the users can navigate the...
Rossana Damiano, Cristina Gena, Vincenzo Lombardo,...