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What technologies meet the company's requirements?
IT leadership wants Jo transition a company's existing machine learning data storage environment to AWS as a temporary ad hoc solution. The company currently uses a custom software process that heavily leverages SOL as a query language and exclusively stores generated csv documents for machine learning The ideal state for...
Considering the graph, what is a reasonable selection for the optimal choice of k?
A Machine Learning Specialist prepared the following graph displaying the results of k-means for k = [1:10] Considering the graph, what is a reasonable selection for the optimal choice of k?A . 1B . 4C . 7D . 10View AnswerAnswer: B Explanation: The elbow method is a technique that we...
Which model should be used for categorizing new products using the provided dataset for training?
A retail company intends to use machine learning to categorize new products A labeled dataset of current products was provided to the Data Science team. The dataset includes 1 200 products. The labeled dataset has 15 features for each product such as title dimensions, weight, and price Each product is...
What combination of services is the MOST efficient to accomplish the task?
An employee found a video clip with audio on a company's social media feed. The language used in the video is Spanish. English is the employee's first language, and they do not understand Spanish. The employee wants to do a sentiment analysis. What combination of services is the MOST efficient...
How can the company enable the Amazon SageMaker service without enabling direct internet access to Amazon SageMaker notebook instances?
A company is setting up an Amazon SageMaker environment. The corporate data security policy does not allow communication over the internet. How can the company enable the Amazon SageMaker service without enabling direct internet access to Amazon SageMaker notebook instances?A . Create a NAT gateway within the corporate VPC.B ....
Which approach will provide the information required for further analysis?
Amazon Connect has recently been tolled out across a company as a contact call center. The solution has been configured to store voice call recordings on Amazon S3 The content of the voice calls are being analyzed for the incidents being discussed by the call operators Amazon Transcribe is being...
How should the Data Science team configure the notebook instance placement to meet these requirements?
A Data Science team within a large company uses Amazon SageMaker notebooks to access data stored in Amazon S3 buckets. The IT Security team is concerned that internet-enabled notebook instances create a security vulnerability where malicious code running on the instances could compromise data privacy. The company mandates that all...
What is the MOST likely cause of this issue?
During mini-batch training of a neural network for a classification problem, a Data Scientist notices that training accuracy oscillates. What is the MOST likely cause of this issue?A . The class distribution in the dataset is imbalancedB . Dataset shuffling is disabledC . The batch size is too bigD ....
Which function will produce the desired output?
A Machine Learning Specialist is building a convolutional neural network (CNN) that will classify 10 types of animals. The Specialist has built a series of layers in a neural network that will take an input image of an animal, pass it through a series of convolutional and pooling layers, and...
Which tool should be used to improve the validation accuracy?
A Data Scientist is working on an application that performs sentiment analysis. The validation accuracy is poor and the Data Scientist thinks that the cause may be a rich vocabulary and a low average frequency of words in the dataset Which tool should be used to improve the validation accuracy?A...
