Quantum Algorithms for the Pathwise Lasso

no code implementations • 21 Dec 2023 • João F. Doriguello, Debbie Lim, Chi Seng Pun, Patrick Rebentrost, Tushar Vaidya

We present a novel quantum high-dimensional linear regression algorithm with an $\ell_1$-penalty based on the classical LARS (Least Angle Regression) pathwise algorithm.

Learning Theory

A Subgame Perfect Equilibrium Reinforcement Learning Approach to Time-inconsistent Problems

no code implementations • 27 Oct 2021 • Nixie S. Lesmana, Chi Seng Pun

In this paper, we establish a subgame perfect equilibrium reinforcement learning (SPERL) framework for time-inconsistent (TIC) problems.

reinforcement-learning Reinforcement Learning (RL)

Persistent-Homology-based Machine Learning and its Applications -- A Survey

no code implementations • 1 Nov 2018 • Chi Seng Pun, Kelin Xia, Si Xian Lee

A suitable feature representation that can both preserve the data intrinsic information and reduce data complexity and dimensionality is key to the performance of machine learning models.

Algebraic Topology