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LATA
2009
Springer
14 years 3 months ago
Automata on Gauss Words
In this paper we investigate the computational complexity of knot theoretic problems and show upper and lower bounds for planarity problem of signed and unsigned knot diagrams repr...
Alexei Lisitsa, Igor Potapov, Rafiq Saleh
JMLR
2010
88views more  JMLR 2010»
13 years 3 months ago
Descent Methods for Tuning Parameter Refinement
This paper addresses multidimensional tuning parameter selection in the context of "train-validate-test" and K-fold cross validation. A coarse grid search over tuning pa...
Alexander Lorbert, Peter J. Ramadge
SIGCOMM
1995
ACM
14 years 8 days ago
Performance of Checksums and CRCs over Real Data
Checksum and CRC algorithms have historically been studied under the assumption that the data fed to the algorithms was uniformly distributed. This paper examines the behavior of ...
Craig Partridge, James Hughes, Jonathan Stone
NCA
2011
IEEE
13 years 3 months ago
Privacy preserving Back-propagation neural network learning over arbitrarily partitioned data
—Neural Networks have been an active research area for decades. However, privacy bothers many when the training dataset for the neural networks is distributed between two parties...
Ankur Bansal, Tingting Chen, Sheng Zhong
INTERSPEECH
2010
13 years 3 months ago
Multi-pitch estimation by a joint 2-d representation of pitch and pitch dynamics
Multi-pitch estimation of co-channel speech is especially challenging when the underlying pitch tracks are close in pitch value (e.g., when pitch tracks cross). Building on our pr...
Tianyu T. Wang, Thomas F. Quatieri