# Posts

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Decentralized Optimal Control of Distributed Interdependent Automata With Priority Structure

Reinforcement Learning is Direct Adaptive Optimal Control

The Asymptotic Convergence-Rate of Q-learning

Finite-Sample Convergence Rates for Q-Learning and Indirect Algorithms

Hierarchical Apprenticeship Learning, with Application to Quadruped Locomotion

Meta Learning Shared Hierarchies

Hierarchical Deep Reinforcement Learning: Integrating Temporal Abstraction and Intrinsic Motivation

Actor-Critic Algorithms for Hierarchical Markov Decision Processes

Hierarchical Policy Gradient Algorithms

Policy Gradient Methods for Reinforcement Learning with Function Approximation

Reinforcement Learning with Soft State Aggregation

Markov Decision Processes and Policy Gradient

Policy Gradient and Q-learning

IntSim: A CAD tool for Optimization of Multilevel Interconnect Networks

Fourier Transform and Matrix-vector Multiplication

Why do we use backpropagation?

Derivative of Sigmoid Function

Derivative of Hyperbolic Tangent Function

Compute Backpropagation Derivatives

Radix SortBucket Sort Counting Sort Shell Sort Heap Sort Merge Sort Quick Sort Insertion Sort The running time of quicksort depends on whether the partitioning is balanced or unbalanced, which in turn depends on which elements are used for partitioning. If the partitioning is balanced, the algorithm runs asymptotically as fast as merge sort. If the partitioning is unbalanced, however, it can run asymptotically as slowly as insertion sort. -- <Introduction to Algorithms> 7.2 Performance of quicksort Selection Sort Bubble Sort

Sorting

Remote access to the Linux Servers

Cadence Virtuoso

Abnormal Login UESTC Alumni Email

The blogs below are about circuit design. Some figures from the posts below may be not available in Columbia Blog, as each blog has a limit of 50MB for uploaded files, e.g. images, with a per-file limit of 8MB in Columbia Blogs. Please visit https://peizhenlin.wordpress.com/ for posts with figures if you want to review them.

https://peizhenlin.wordpress.com/: home/ >ls

Crosstalk delay on timing verification

Sequential cells timing models

prepare files and check netlist

Clock Tree Latency Skew Uncertainty

CTS Spec GlobalUnsyncPin RootPin based on Constraint and Netlist

Path delay in cross clock domain

Same source create_generated_clock -add

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