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SIGMOD
2010
ACM
204views Database» more  SIGMOD 2010»
15 years 7 months ago
Positional update handling in column stores
In this paper we investigate techniques that allow for on-line updates to columnar databases, leaving intact their high read-only performance. Rather than keeping differential str...
Sándor Héman, Marcin Zukowski, Niels...
CORR
2008
Springer
69views Education» more  CORR 2008»
15 years 7 months ago
Solving Time of Least Square Systems in Sigma-Pi Unit Networks
The solving of least square systems is a useful operation in neurocomputational modeling of learning, pattern matching, and pattern recognition. In these last two cases, the soluti...
Pierre Courrieu
CORR
2007
Springer
169views Education» more  CORR 2007»
15 years 6 months ago
Algorithmic Complexity Bounds on Future Prediction Errors
We bound the future loss when predicting any (computably) stochastic sequence online. Solomonoff finitely bounded the total deviation of his universal predictor M from the true d...
Alexey V. Chernov, Marcus Hutter, Jürgen Schm...
143
Voted
CN
2000
108views more  CN 2000»
15 years 6 months ago
A Web marketing system with automatic pricing
: We propose a new scheme of `automatic pricing' for digital contents, and describe an implemented system as well as concrete pricing algorithms for it. Automatic pricing refe...
Naoki Abe, Tomonari Kamba
174
Voted
RSCTC
2010
Springer
173views Fuzzy Logic» more  RSCTC 2010»
15 years 5 months ago
RSCTC'2010 Discovery Challenge: Mining DNA Microarray Data for Medical Diagnosis and Treatment
RSCTC’2010 Discovery Challenge was a special event of Rough Sets and Current Trends in Computing conference. The challenge was organized in the form of an interactive on-line com...
Marcin Wojnarski, Andrzej Janusz, Hung Son Nguyen,...