⟩ Using an x- y coordinate axis, a parabola is represented by the equation x2 = 6y. The vertex of this parabola is at what coordinate point
1. (0, 0)
2. (1, 1)
3. (1, 2)
4. (2, 2)
Answer: A
1. (0, 0)
2. (1, 1)
3. (1, 2)
4. (2, 2)
Answer: A
You have created a document term matrix of the data, treating every tweet as one document. Which of the following is correct, in regards to document term matrix? Removal of stopwords from the data will affect the dimensionality of data Normalization of words in the data will reduce the dimensionality of data Converting all the words in lowercase will not affect the dimensionality of the data A) Only 1 B) Only 2 C) Only 3 D) 1 and 2 E) 2 and 3 F) 1, 2 and 3
What are the possible features of a text corpus Count of word in a document Boolean feature – presence of word in a document Vector notation of word Part of Speech Tag Basic Dependency Grammar Entire document as a feature A) 1 B) 12 C) 123 D) 1234 E) 12345 F) 123456
Retrieval based models and Generative models are the two popular techniques used for building chatbots. Which of the following is an example of retrieval model and generative model respectively. A) Dictionary based learning and Word 2 vector model B) Rule-based learning and Sequence to Sequence model C) Word 2 vector and Sentence to Vector model D) Recurrent neural network and convolutional neural network
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