SIGNAL NEUTRALITY, SCALAR PROPERTY, AND COLLAPSING BOUNDARIES AS CONSEQUENCES OF A LEARNED MULTI-TIMESCALE STRATEGY.

Signal neutrality, scalar property, and collapsing boundaries as consequences of a learned multi-timescale strategy.

We postulate that three fundamental elements underlie a decision making process: perception of time passing, information processing in multiple timescales and reward maximisation.We build a simple reinforcement learning agent upon these principles that we train on a random dot-like task.Our results, similar to the experimental data, demonstrate thr

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Classification of Root Canal Configurations: A Review and a New Proposal of Nomenclature System for Root Canal Configuration

Pulp space is complex, root canals may Coffee Machine Buttons divide and rejoin.In the simplest form each root with one canal and single apical foramen is not observed always, other canal configurations are present which exit the root with two, three or more foramen.Several classifications have been proposed to describe root canal configurations fo

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On Over-the-Air Testing for Devices With Directional Antennas

This paper investigates the impact of devices under test (DUTs) with directional antennas on the recreated channel in the over-the-air (OTA) testing for massive multiple-input multiple-output (MIMO) devices using prefaded signal synthesis (PFS) technique.Assuming the uplink in real radio environments, the directional receiver (Rx) antenna patterns

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