David Tian – Medium

David Tian

Career Switcher’s Guide to Your Dream Tech Job, Part 3

Pro-tips to Get the Most out of Your Dream Job Offer

16 min readOct 4, 2019

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Career Switcher’s Guide to Your Dream Tech Job, Part 3

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David Tian

Career Switcher’s Guide to Your Dream Tech Job, Part 2

Pro-Tips to Ace the Technical Phone and On-Site Interviews

23 min readOct 4, 2019

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Career Switcher’s Guide to Your Dream Tech Job, Part 2

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David Tian
in
Towards Data Science

Career Switcher’s Guide to Your Dream Tech Job, Part 1

Pro-Tips to Land the Interviews at Your Dream Companies

21 min readOct 4, 2019

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Career Switcher’s Guide to Your Dream Tech Job, Part 1

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David Tian
in
Towards Data Science

DeepPiCar — Part 5: Autonomous Lane Navigation via Deep Learning

Use Nvidia’s End-to-End Deep Learning approach to teach our PiCar to navigate lanes autonomously.

13 min readMay 3, 2019

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DeepPiCar — Part 5: Autonomous Lane Navigation via Deep Learning

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David Tian
in
Towards Data Science

DeepPiCar — Part 4: Autonomous Lane Navigation via OpenCV

Use OpenCV to detect color, edges and lines segments. Then compute steering angles, so that PiCar can navigate itself within a lane.

15 min readMay 3, 2019

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DeepPiCar — Part 4: Autonomous Lane Navigation via OpenCV

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David Tian
in
Towards Data Science

DeepPiCar — Part 6: Traffic Sign and Pedestrian Detection and Handling

Use Transfer Learning to Adapt a Pretrained MobileNet SSD Deep Learning Model to Detect Traffic Signs and Pedestrians.

15 min readMay 2, 2019

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DeepPiCar — Part 6: Traffic Sign and Pedestrian Detection and Handling

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David Tian
in
Towards Data Science

DeepPiCar — Part 3 Make PiCar See and Think

Set up computer vision (OpenCV) and deep learning software (Tensorflow). Turn the PiCar into a DeepPiCar

7 min readMay 2, 2019

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DeepPiCar — Part 3 Make PiCar See and Think

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32

David Tian
in
Towards Data Science

DeepPiCar — Part 2: Pi Setup and PiCar Assembly

Assembly the PiCar hardware and install all software drivers. Make it run in the living room

13 min readMay 2, 2019

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DeepPiCar — Part 2: Pi Setup and PiCar Assembly

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David Tian
in
Towards Data Science

DeepPiCar — Part 1: How to Build a Deep Learning, Self Driving Robotic Car on a Shoestring Budget

An overview of how to build a Raspberry Pi and TensorFlow powered self driving robotic car

6 min readApr 19, 2019

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DeepPiCar — Part 1: How to Build a Deep Learning, Self Driving Robotic Car on a Shoestring Budget

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David Tian

David Tian

Hacker, tinkerer, and engineer. I am passionate about machine learning, AI, and anything technology related. DeepPiCar GitHub: https://github.com/dctian

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