PROTECTING PROPERTY RIGHTS WITH STRICT SCRUTINY: AN ARGUMENT FOR THE SPECIFICALLY AND UNIQUELY ATTRIBUTABLE STANDARD

This article analyzes three levels of scrutiny states have applied to regulatory takings cases. These include \u27judicial deterrence , rational nexus , and specifically and uniquely attributable . The author argues that the first two standards are inefficient and concludes in favor of the specifically and uniquely attributable standard

The Messianic Zeal: A Case of Radical Aesthetics in Black Cultural Production

This essay examines artwork by popular artists D’Angelo, Kanye West, Kendrick Lamar and 2pac Shakur and compares their articulations to a larger discourse of messianic symbolism in (black) American popular culture. In this paper, messianic symbolism is a discursive chain of symbols that invoke the Black experience. Artists extend the legacy of earlier representations of black messianism by similarly representing themselves as Jews, saviors or folk heroes with a specific mission to save a world burdened by racial strife and oppression. These qualities manifest in lyrics, album covers, and other late 20th century rhetoric

Twisted Alexander Invariants of Twisted Links

Let L be an oriented (d+1)-component link in the 3-sphere, and let L(q) be the d-component link in a homology 3-sphere that results from performing 1/q-surgery on the last component. Results about the Alexander polynomial and twisted Alexander polynomials of L(q) corresponding to finite-image representations are obtained. The behavior of the invariants as q increases without bound is described.Comment: 21 pages, 6 figure

GPU Based Path Integral Control with Learned Dynamics

We present an algorithm which combines recent advances in model based path integral control with machine learning approaches to learning forward dynamics models. We take advantage of the parallel computing power of a GPU to quickly take a massive number of samples from a learned probabilistic dynamics model, which we use to approximate the path integral form of the optimal control. The resulting algorithm runs in a receding-horizon fashion in realtime, and is subject to no restrictive assumptions about costs, constraints, or dynamics. A simple change to the path integral control formulation allows the algorithm to take model uncertainty into account during planning, and we demonstrate its performance on a quadrotor navigation task. In addition to this novel adaptation of path integral control, this is the first time that a receding-horizon implementation of iterative path integral control has been run on a real system.Comment: 6 pages, NIPS 2014 - Autonomously Learning Robots Worksho

Twisted Alexander Polynomials and Representation Shifts

For any knot, the following are equivalent. (1) The infinite cyclic cover has uncountably many finite covers; (2) there exists a finite-image representation of the knot group for which the twisted Alexander polynomial vanishes; (3) the knot group admits a finite-image representation such that the image of the fundamental group of an incompressible Seifert surface is a proper subgroup of the image of the commutator subgroup of the knot group.Comment: 7 pages, no figure