December 2023 Flashcards

1
Q

DIVP

A

Driving Intelligence Validation Platform (DIVP)
Prof. Hideo Inoue of Kanagawa Institute of Technology

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2
Q

HCSM

A

Highly Consistent Sensor Modeling (DIVP)

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3
Q

Battele

A

Mega Corp like Bechtel

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4
Q

DataCity

A

Smart-Mobility Living Lab in the center of a dense city. (New Brunswick)

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5
Q

SSM

A

Signal Status Message (V2X) sent by traffic signal controllers with info about the current status of lights (red, yellow, green, and the timing of signal changes)

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6
Q

SRM

A

Signal Request Message (V2X) sent by vehicles (usually emergency ones) request priority.

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7
Q

C-ITS

A

Cooperative - Intelligent Transport Systems

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8
Q

Well-known traffic simulators

A

SUMO, VISSIM, AIMSUN

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9
Q

Three main challenges of AV Testing

A

curse of dimensionality
cures of rarity
distribution shift

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10
Q

current safety critical event occurrence rate

A

10e-6

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11
Q

Distribution Shift

A

When short-term and small modeling errors accumulate both in space & time. Combine that with the following and you have distribution shift.
* Long time horizons
* highly interactive env where one actor behaving unrealistically will propagate to other actors as they react.

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12
Q

GAN

A

Generative Adversarial Network
Typically made up of a generator and discriminator. Discriminator: decide if the generation is real or fake.

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13
Q

PET

A

Widely used surrogate safety measure used to identify near-misses.
Post Encroachment Time. PET = Tb - Ta, where Tb is time b leaves the conflict area, and Ta is when a enters the area. A negative value is a collision, a small positive value is a near-miss.

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14
Q

A key paper and the foundation of many advances in NLP, LLMs, chatGPT, OpenAI, and BERT

A

“Attention Is All You Need” - Ashish Vaswani
This paper introduced the concept of the Transformer Model.

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15
Q

PPA (Linux)

A

Personal Package Archives

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16
Q

docker interactive mode

A

docker run -it <image></image>

17
Q

Dockerfile: RUN vs. CMD

A

RUN done with build image
CMD done at start up of container