The MNIST Dataset

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Q1 Keras and the MNIST Dataset (Optional)

Summarize all the results for the MNIST Dataset – http://yann.lecun.com/exdb/mnist/

Q2: Analyze the MNIST Dataset with Keras

Show screen shots to show installation Explain your results

Hint – use the following links

https://www.kaggle.com/ritupande/self-tutorial-deep-learning-using-keras/data

Install keras on anaconda – https://anaconda.org/conda-forge/keras

Q3. Redo MNIST Dataset with CNN

Hint – use the following links

https://www.kaggle.com/moghazy/guide-to-cnns-with-data-augmentation-keras

Q4 Use Tensorflow play to provide insights on how Tensorflow works –

•Tensor Flow Playground

Q5. Recommendation system with Tensorflow (Optional)

Go through the following tutorial to do the recommendation system with Tensorflow

https://developers.google.com/machine-learning/recommendation/

Q6 Do the XGBoost Exercise on the Titanic dataset

Install XGBoost on anaconda – https://anaconda.org/conda-forge/xgboost

hint on link –

https://www.kaggle.com/ihopethiswillfi/titanic-survival-prediction-in-python-with-xgboost

Q7 Apply XGBoost to Churn Modelling (same dataset as for ANN from previous week’s exercise)

And compare results to the ANN algorithm

Q7 XGBoost for Churn Modelling.zip

Sample Solution

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The book; Norton’s Anthology of American Literature

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Analyze how in The Open Boat Crane uses the traits of naturalism to depict the men’s struggle for survival.
Identify different characteristics of naturalism, how this is shown through the characters, the narrative style and the death of the oiler.

Sample Solution

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Correctional system and functions of a contemporary state correctional system.

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• Explain functions (in terms of goals and activities) of a historical state correctional system and functions of a contemporary state correctional system.
o To assist you with this part, you could consider your textbook’s discussion of historical correctional systems. You may also consider state department of corrections websites and/or other relevant scholarly or credible resources.
• Analyze criminal justice issues for corrections personnel and the constitutional rights of offenders relevant to punishment, rehabilitation, treatment, and supervision.
o To assist you with this part, you could consider issues relating to administrative objectives and duties for corrections personnel and issues relating to constitutional rights of incarcerated persons.
• Examine impacts of incarceration and social justice issues for at least one correctional institution in the case file and at least one private correctional institution.
o For private institutions, you could draw on your textbook and/or other scholarly or credible sources that address privatization of corrections.
• Examine cultural sensitivity and diversity awareness issues relevant to one or more of the following settings: jails, prisons, or community corrections.

Sample Solution

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Yellow Heating Inc.

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1) Acme Equipment offers to sell a dough-cutting machine to Big Bagels Inc. The offer states: “This offer expires Friday noon.” Acme is based in Boca Raton, Florida. Big Bagels is based in Los Angeles, California. On Friday, at 10:00 am Eastern time (Florida time), the sales manager for Acme calls the president of Biscuits and says, “Well, I guess you don’t want it. Contract is terminated.” What are the elements of a valid offer? Was this a valid offer, and why? Should this contract be terminated, and why?

2) Yellow Heating Inc. offers to ship furnaces to Zippy Inc. for $4,500 cash. Zippy’s CEO e-mails back, “Great, I accept, as long as we can make that payable in three weeks, not tomorrow.” What are the elements of a valid acceptance? Was this a valid acceptance and why?

3) On Monday morning, Andy and Brian enter an oral, unwritten contract for the sale of five acres of land in Delray Beach, Florida, at “$10,000 per acre.” On Tuesday morning, Andy demands that Brian pay him “$11,000 per acre” for the land. Brian refuses. Andy sues. Who should win, and why? In your answer, explain written/oral and implied/express contracts.

4) Abby is a brilliant 16-year-old high school student who has invented “The Spritzer,” a device to keep vegetables fresh in the refrigerator. Abby goes to TGIThursdays restaurant, where she meets up with Brianna, the 23-year-old sister of Abby’s best friend. They sit down for a bite to eat. Brianna has four vodka-and-tonics, Abby has a Coca-Cola. Brianna and Abby write a contract on a sheet of paper, and sign it, stating that Brianna promises to pay Abby $100,000 for all rights in The Spritzer. Is this a valid contract? What are the reasons why this might not be a valid contract?

Sample Solution

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