What does YARN provide over and above MapReduce?
A. Separate cluster and resource management
B. Parallelized processing
C. Serialized processing
D. Access to HDFS data
Consider the two sentences below. I mailed my credit card application to the bank We walked along the river bank until we came to a waterwheel
What type of NLP ambiguity might occur when interpreting the word "bank"?
A. Discourse
B. Syntactic
C. Semantic
D. Acoustic
Assuming the node index starts at 1, what is the out-degree of node 3 in the adjacency matrix shown? Refer to the exhibit.
A. 0
B. 1
C. 2
D. 3
What describes how nodes in a social network are similar to each other in characteristics?
A. Community clustering
B. Modularity
C. Homophily
D. Strongly tied network
In multinomial logistic regression, what is used to calculate the probability of outcome occurring?
A. Logistic function applied to a linear combination of the input and outcome variables
B. Linear regression applied to a combination of input variables
C. Linear regression applied to a combination of input and outcome variables
D. Logistic function applied to a linear combination of the input variables
What best describes tokenization?
A. Adding lexical relations to the raw text
B. Converting text into the list of terms
C. Converting text into a list of unique terms
D. Reducing variant forms of tokens to their base forms
Consider dataset that resides in HDFS. Which tool natively provides the capability to run a Random Forests model against this data?
A. Mahout
B. Pig
C. Hive
D. HBase
How is the relative value of a node visualized in a sunburst?
A. Color
B. Area
C. Gradient
D. Position
What is a characteristic of the trigram language model?
A. Based on the second-order Markov process
B. Equivalent to trigram hidden Markov models
C. Uses smoothing to reduce the high dimensionality in text
D. Can be used for part-of -speech tagging
Which problem type is best suited for simulation?
A. One with a few. non-random input variables
B. One that has a closed-form solution
C. One with numerous, non-random Input-variables
D. One that compares "what-if scenarios
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