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Nikitich [7]
2 years ago
10

A Temporal Investigation of Crash Severity Factors in Worker-Involved Work Zone Crashes: Random Parameters and Machine Learning

Approaches
Social Studies
1 answer:
Nostrana [21]2 years ago
6 0

A Temporal Investigation of Crash Severity Factors in Worker-Involved Work Zone Crashes: Random Parameters and Machine Learning Approaches:

Reason:

In the context of work zone safety, worker presence and its impact on crash severity has been less explored. Moreover, there is a lack of research on contributing factors by time-of-day. To accomplish this, first a mixed logit model was used to determine statistically significant crash severity contributing factors and their effects. Significant factors in both models included work-zone-specific characteristics and crash-specific characteristics, where environmental characteristics were only significant in the daytime model. In addition, results from parameter transferability test provided evidence that daytime and nighttime crashes need to be modeled separately. Further, to explore the nonlinear relationship between crash severity levels and time-of-day, as well as compare the effects of variables to that of the logit model and assess prediction performance, a Support Vector Machines (SVM)

What is meant by machine learning approach?

Machine Learning is an AI technique that teaches computers to learn from experience. Machine learning algorithms use computational methods to “learn” information directly from data without relying on a predetermined equation as a model.

Learn more about random parameter approach:

brainly.com/question/13739642

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What term was used to describe president nixon’s foreign policy
Solnce55 [7]

Answer:

Detente

Explanation:

Detente: Détente is a French term, meaning a relaxing or easing; the term has been used in international politics since the early 1970s. Generally, it may be applied to any international situation where previously hostile nations not involved in an open war de-escalate tensions through diplomacy and confidence-building measures. However, it is primarily used in reference to the general reduction in the tension between the Soviet Union and the United States and a thawing of the Cold War, occurring from the late 1960s until the start of the 1980s.

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3 years ago
Which religion has rarely been spread through violence?
Leviafan [203]

Answer:

Which religion has rarely been spread through violence?

Islam

Buddhism

Hinduism

Christianity

<em>Explanation:</em>

i got this correct on my lesson in odyssey

8 0
3 years ago
The door closed by itself. the pronoun in this sentence is used _____. correctly incorrectly
KengaRu [80]

The door closed by itself. the pronoun in this sentence is used efficiently

any of a small set of words (such as I, she, he, you, it, we, or they) in a language that are used as substitutes for nouns or noun phrases and whose referents are named or understood in the context.

<h3>How are pronouns used?</h3>

Pronouns are used in place of a acceptable noun (like a persons name). We use pronouns most often when referring to any person besides using their name. Example: Have you heard from Tom? He hasn't texted me back all day.

<h3>What are my pronouns if I'm a girl?</h3>

She/her/hers and he/him/his are a few oftentimes used pronouns. Some people call these “feminine” and “masculine” pronouns, however many human beings keep away from these labels due to the fact no longer every person who makes use of he feels “masculine.” There are additionally loads of different pronouns in use, some of them greater gender neutral.

Learn more about pronoun here:

<h3>brainly.com/question/26102308</h3><h3 /><h3>#SPJ4</h3>
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2 years ago
What feature separates watersheds?
lisov135 [29]
It is know as a channel divides
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3 years ago
According to the guide, which housing is recommended preferentially for domesticated rodents?
Alecsey [184]

According to the guide, housing is recommended preferentially for domesticated rodents is Solid bottom cages with contact bedding.

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Rodents may prefer solid-bottom caging with bedding, according to some studies. Rodents should therefore be housed in solid-bottom cages with bedding, according to the Guide for the Care and Use of Laboratory Animals, which also notes that animals "should be provided with adequate bedding substrate and/or structures for resting and sleeping" .

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to learn more about rodent here

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