3 papers
quant-ph2019
On sets of commuting and anticommuting Paulis
Rahul Sarkar, Ewout van den Berg
In this work we study the structure and cardinality of maximal sets of commuting and anticommuting Paulis in the setting of the abelian Pauli group. We provide necessary and suffic…
cs.LG2016
Training variance and performance evaluation of neural networks in speech
Ewout van den Berg, Bhuvana Ramabhadran, Michael Picheny
In this work we study variance in the results of neural network training on a wide variety of configurations in automatic speech recognition. Although this variance itself is well…
cs.LG2016
Some Insights into the Geometry and Training of Neural Networks
Ewout van den Berg
Neural networks have been successfully used for classification tasks in a rapidly growing number of practical applications. Despite their popularity and widespread use, there are s…