TRAJECTORY OPTIMIZATION ALGORITHM FOR A 4-DOF REDUNDANT PARALLEL ROBOT BASED ON 12-PHASE SINE JERK MOTION PROFILE

Trajectory Optimization Algorithm for a 4-DOF Redundant Parallel Robot Based on 12-Phase Sine Jerk Motion Profile

To improve high motion accuracy and efficiency in the high-speed operation of a 4-DOF (4 degrees of freedom) redundant parallel robot, this paper introduces a trajectory planning of the parallel robot in joint space based on the twelve-phase sine jerk motion profile.The 12-phase sine jerk motion profile utilizes the characteristics of a sine functi

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The impact of sparsity in low-rank recurrent neural networks.

Neural population dynamics are often highly coordinated, allowing task-related computations to be understood as neural trajectories through low-dimensional subspaces.How the network connectivity and input structure give rise to such activity can be investigated with the aid of low-rank recurrent neural networks, a recently-developed class of comput

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Biopsy techniques for intraocular tumors

Biopsy involves the surgical removal of a tissue specimen for histopathologic evaluation.Most intraocular tumors are reliably diagnosed based on the clinical evaluation or with noninvasive diagnostic techniques.However, accurately diagnosing a small percentage of tumors can be challenging.A tissue biopsy is thus needed to establish a definitive dia

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