User profiles for Alex Lee

Alex X. Lee

- Verified email at google.com - Cited by 3989

Alex Gia Lee

- Verified email at stanford.edu - Cited by 3096

[HTML][HTML] The state of US health, 1990-2016: burden of diseases, injuries, and risk factors among US states

…, M Echko, S Glenn, HE Olsen, E Mullany, A Lee… - Jama, 2018 - jamanetwork.com
Introduction Several studies have measured health outcomes in the United States, but none
have provided a comprehensive assessment of patterns of health by state. Objective To use …

Motion planning with sequential convex optimization and convex collision checking

J Schulman, Y Duan, J Ho, A Lee… - … Journal of Robotics …, 2014 - journals.sagepub.com
We present a new optimization-based approach for robotic motion planning among obstacles.
Like CHOMP (Covariant Hamiltonian Optimization for Motion Planning), our algorithm can …

Visual foresight: Model-based deep reinforcement learning for vision-based robotic control

F Ebert, C Finn, S Dasari, A Xie, A Lee… - arXiv preprint arXiv …, 2018 - arxiv.org
Deep reinforcement learning (RL) algorithms can learn complex robotic skills from raw
sensory inputs, but have yet to achieve the kind of broad generalization and applicability …

The genome sequence of taurine cattle: a window to ruminant biology and evolution

…, E Memili, D Spurlock, JL Williams, L Alexander… - Science, 2009 - science.org
To understand the biology and evolution of ruminants, the cattle genome was sequenced to
about sevenfold coverage. The cattle genome contains a minimum of 22,000 genes, with a …

Prokineticin 2 transmits the behavioural circadian rhythm of the suprachiasmatic nucleus

MY Cheng, CM Bullock, C Li, AG Lee, JC Bermak… - Nature, 2002 - nature.com
The suprachiasmatic nucleus (SCN) controls the circadian rhythm of physiological and
behavioural processes in mammals. Here we show that prokineticin 2 (PK2), a cysteine-rich …

[PDF][PDF] Finding locally optimal, collision-free trajectories with sequential convex optimization.

J Schulman, J Ho, AX Lee, I Awwal… - Robotics: science …, 2013 - roboticsproceedings.org
We present a novel approach for incorporating collision avoidance into trajectory optimization
as a method of solving robotic motion planning problems. At the core of our approach are (i…

Stochastic adversarial video prediction

AX Lee, R Zhang, F Ebert, P Abbeel, C Finn… - arXiv preprint arXiv …, 2018 - arxiv.org
Being able to predict what may happen in the future requires an in-depth understanding of
the physical and causal rules that govern the world. A model that is able to do so has a …

Stochastic latent actor-critic: Deep reinforcement learning with a latent variable model

AX Lee, A Nagabandi, P Abbeel… - Advances in Neural …, 2020 - proceedings.neurips.cc
Deep reinforcement learning (RL) algorithms can use high-capacity deep networks to learn
directly from image observations. However, these high-dimensional observation spaces …

[PDF][PDF] Itraconazole and arsenic trioxide inhibit Hedgehog pathway activation and tumor growth associated with acquired resistance to smoothened antagonists

J Kim, BT Aftab, JY Tang, D Kim, AH Lee, M Rezaee… - Cancer cell, 2013 - cell.com
Recognition of the multiple roles of Hedgehog signaling in cancer has prompted intensive
efforts to develop targeted pathway inhibitors. Leading inhibitors in clinical development act …

Dependence of olfactory bulb neurogenesis on prokineticin 2 signaling

KL Ng, JD Li, MY Cheng, FM Leslie, AG Lee, QY Zhou - Science, 2005 - science.org
Neurogenesis persists in the olfactory bulb (OB) of the adult mammalian brain. New
interneurons are continually added to the OB from the subventricular zone (SVZ) via the rostral …