Part-1 – please answer the below question in 1000 words and atleast 5 ReferencesWhat were the traditional methods of data collection in the transit system?Why are the traditional methods insufficient in satisfying the requirement of data collection?Give a synopsis of the case study and your thoughts regarding the requirements of the optimization and performance measurement requirements and the impact to expensive and labor-intensive nature.Part-2 – please answer the below question in 800 words and atleast 5 ReferencesNote the basic concepts in data classification.Discuss the general framework for classification.What is a decision tree and decision tree modifier? Note the importance.What is a hyper-parameter?Note the pitfalls of model selection and evaluation.

For this assignment, you will conduct a literature review using at least three peer-reviewed, scholarly articles based on the topic you selected in the first unit. This literature review will be the second part of your research paper, which will be submitted in Unit VII. One of the articles used for this assignment must be retrieved from the CSU Online Library.
After reading the articles, you will analyze them and write a formal one- to two-page paper (page count does not include title and references pages). Address the following areas:

Identify your topic.
What key words did you use for your literature search?
What sources/databases did you use to locate the articles and/or information?
Summarize the main points of the articles, compare, and contrast them.

I’m studying and need help with a Criminal Justice question to help me learn.

When a young child dies, it has to be determined if the death was the result of an accident, natural causes, or non-accidental trauma. For this cause to be determined, there must be an investigation followed by an autopsy where the medical examiner will determine cause and manner of death. Provide one scenario from the following: accident, natural, or homicide. Describe the circumstances surrounding the death and how the investigation would be conducted concentrating on developing evidence that can be physical or testimonial from interviews of witnesses or possible perpetrators. Finally, describe what findings developed during autopsy would result in the cause and manner of death.

nstructions:Content:The law firm is growing your supervising attorney is interested in learning more about paralegal certification, as well as potentially requiring certification for all future paralegals. Research paralegal certification requirements in your home state. Then, draft a memorandum to your supervising attorney detailing the certification requirements in your state, the benefits of being certified, and the requirements Format:Your memo should be 2 pages in length. For writing assistance, consider using Grammarly or submitting your written assignment to the Online Writing Lab prior to submitting your assignment.Your memo should contain the following sections:Heading or CaptionFactsIssue(s) PresentedAnswer to IssueReasoning or DiscussionConclusion

Select a case study from the “Implementing Community Policing: Lessons from 12 Agencies” on the U.S. Department of Justice website (link below). Use the SARA model to analyze the case (link below).Create a presentation of 10-12 slides delineating your analysis of the case study using the SARA model. Include in your discussion an explanation of which step in the SARA model you believe is the most important to the case. Be sure to include a title slide and a reference slide along with slide notes (the title and reference slides do not count toward the 10-12 slide total).locate three to five relevant peer reviewed sources in support of your content, no older than 5 years.https://www.hsdl.org/?abstract&did=743247https://popcenter.asu.edu/content/sara-model-0