Alexander Li – Medium

Alexander Li

Alexander Li

TS2vec review: Towards universial time series representation learning with hierarchical contra

First, We randomly sample two overlapping subseries from an in-put time series xi, and encourage consistency of contextual representations…

4 min readMar 12, 2023

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TS2vec review: Towards universial time series representation learning with hierarchical contra

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Alexander Li
in
The Startup

Topological Quantum Computing

What is topological quantum computing, where is the field heading into, what is the current state of the art research…In this blog, which…

12 min readMay 16, 2019

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Topological Quantum Computing

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Alexander Li
in
The Startup

Interstellar WaferSat Flight: Miniaturization and direct imaging

Inspired by the Breakthrough Starshot Initiative proposed to send a 1-gram-class spacecraft to Proxima b at 0.2 light speed, I reviewed…

14 min readMay 12, 2019

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Interstellar WaferSat Flight: Miniaturization and direct imaging

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Alexander Li

Object detection, Object detection) is an important task in the field of computer vision research…

But one common issue for two-stage method persists: what if you have not one, two or a few regional proposals, but a thousand? We would…

7 min readApr 25, 2019

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Object detection, Object detection) is an important task in the field of computer vision research…

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1

Alexander Li

What is Mars Society, anyway?

Most people probably never heard of this really, really weird society of people trying to settle in Mars. For the rest, they might remember…

13 min readSep 17, 2018

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What is Mars Society, anyway?

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Alexander Li

Alexander Li

Data Scientist @CalaHealth delivering electricity as medicine for chronic disease patients. UC Berkeley 18' math and physics. Connect with me mail@alexli.me

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