2 citations · 2 across the 4 of their papers we have counts for
5 papers
Common causes for quantum identical particles
A. Hovhannisyan, S. Weigert, A. E. Allahverdyan
Violations of Bell's inequalities imply that joint probabilities generated by non-commutative measurements on two (non-identical) quantum particles do not have a single common caus…
Nonnegative matrix factorization and the principle of the common cause
E. Khalafyan, A. E. Allahverdyan, A. Hovhannisyan
Nonnegative matrix factorization (NMF) is a known unsupervised data-reduction method. The principle of the common cause (PCC) is a basic methodological approach in probabilistic ca…
Resolution of Simpson's paradox via the common cause principle
A. Hovhannisyan, A. E. Allahverdyan
Simpson's paradox is an obstacle to establishing a probabilistic association between two events and , given the third (lurking) random variable . We focus on scenario…
The most likely common cause
A. Hovhannisyan, A. E. Allahverdyan
The common cause principle for two random variables and is examined in the case of causal insufficiency, when their common cause is known to exist, but only the joint p…
Photon cooling: linear vs nonlinear interactions
A. Hovhannisyan, V. Stepanyan, A. E. Allahverdyan
Linear optics imposes a relation that is more general than the second law of thermodynamics: For modes undergoing a linear evolution, the full mean occupation number (i.e. photon n…