Excellent R off /R on ratio and short programming time in Cu/Al2 O3 -based conductive-bridging RAM under low-current (10 μA) operation

2015 ◽  
Vol 213 (2) ◽  
pp. 302-305 ◽  
Author(s):  
Attilio Belmonte ◽  
Andrea Fantini ◽  
Augusto Redolfi ◽  
Michel Houssa ◽  
Malgorzata Jurczak ◽  
...  
Keyword(s):  
Programming Time

A Limited Interval Gradient Projection Algorithm for Inverse Kinematics

2012 ◽  
Vol 490-495 ◽  
pp. 7-12
Author(s):  
Wei Song ◽  
Guang Hu
Keyword(s):  
Inverse Kinematics ◽  
Nonlinear Function ◽  
Gradient Projection ◽  
Projection Algorithm ◽  
Motion Generation ◽  
Local Linearization ◽  
Gradient Projection Algorithm ◽  
Inverse Kinematics Problem ◽  
Jacobian Inverse ◽  
Programming Time

The Jacobian inverse(JI) method is a well-known algorithms used for inverse kinematics solutions in motion generation. JI algorithm can be easily implemented, but it can generate singularity problems and it is not straight forward to implement constraints in the JI method. This paper presents a novel gradient projection algorithm that can convert the inverse kinematics problem to a constraint nonlinear programming problem. Meanwhile, by changing the programming time of each frame, local linearization of the nonlinear function and limited interval computing can be achieved simultaneously. Experimental results are presented to show the performance benefits of the proposed algorithm over JI methods.

Sign in / Sign up

Export Citation Format

Share Document