Controlling Recurrent Neural Networks by Conceptors
March 13, 2014
Computer Science
Neural and Evolutionary Computing
The human brain is a dynamical system whose extremely complex sensor-driven
neural processes give rise to conceptual, logical cognition. Understanding the
interplay between nonlinear neural dynamics and concept-level cognition remains
a maj...
Is Intelligence Artificial?
March 5, 2014
Computer Science
Artificial Intelligence
Our understanding of intelligence is directed primarily at the human level.
This paper attempts to give a more unifying definition that can be applied to
the natural world in general and then Artificial Intelligence. The definition
would be...
Heat transfer in the flow of a cold, two-dimensional draining sheet over
a hot, horizontal cylinder
February 20, 2014
|
Physics
Fluid Dynamics
An accurate and comprehensive numerical solution to the parabolic free
boundary problem arising from thin film flow with both velocity and temperature
distribution at large Reynolds numbers is obtained using a modified Keller box
method. A ...
Foundations for a theory of emergent quantum mechanics and emergent
classical gravity
February 20, 2014
Physics
Mathematics
Mathematical Physics
General Relativity and Quantum Cosmology
High Energy Physics - Theory
Differential Geometry
Mathematical Physics
Quantum Physics
Quantum systems are viewed as emergent systems from the fundamental degrees
of freedom. The laws and rules of quantum mechanics are understood as an
effective description, valid for the emergent systems and specially useful to
handle probab...
Spacetime approach to force-free magnetospheres
January 23, 2014
|
Physics
High Energy Astrophysical Phenomena
General Relativity and Quantum Cosmology
High Energy Physics - Theory
Force-Free Electrodynamics (FFE) describes magnetically dominated
relativistic plasma via non-linear equations for the electromagnetic field
alone. Such plasma is thought to play a key role in the physics of pulsars and
active black holes. ...
The existence of designs
January 15, 2014
|
Mathematics
Combinatorics
Combinatorics
We prove the existence conjecture for combinatorial designs, answering a
question of Steiner from 1853. More generally, we show that the natural
divisibility conditions are sufficient for clique decompositions of simplicial
complexes that s...
Universal aspects of the random first order phase transition theory of
the structural glass transition
January 9, 2014
|
Physics
Statistical Mechanics
We analyze the ways in which the random first order phase transition (RFOT)
of the glass transition differs from the well-studied regular first order and
second order (or continuous) phase transitions. Just as is the case in the
latter two ...
f-left-invariant Riemannian metrics on Lie groups
January 3, 2014
Mathematics
Differential Geometry
With a f-left-invariant Riemannian metric on a Lie group G, we mean a
Riemannian metric which is conformally equivalent to a left-invariant
Riemannian metric, with the conformal factor f. In this article, we study the
geometry of such m...
Unsolved Problems in Group Theory. The Kourovka Notebook
January 1, 2014
|
Mathematics
Group Theory
This is a collection of open problems in group theory proposed by hundreds of
mathematicians from all over the world. It has been published every 2--4 years
since 1965. This is the 20th edition, which contains 126 new problems and a
number ...
Implementing a Quantum CNOT and Quantum Memory Using a Quantum-Dot
Cellular Automata Array
December 19, 2013
|
Physics
Quantum Physics
In this work, we develop a method to use Quantum- Dot Cellular Automata (QCA)
for universal quantum computing. This method is based conceptually on
refocusing in NMR systems. We show how an array of QCA cells can be used for
isolated single...