⟩ In statistics, what is the common term for the square root of the variance?
standard deviation
standard deviation
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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Tell us why instance based learning algorithm sometimes referred as Lazy learning algorithm?
Tell me what is ‘Training set’ and ‘Test set’?
What is the major difference between CRF (Conditional Random Field) and HMM (Hidden Markov Model)? A) CRF is Generative whereas HMM is Discriminative model B) CRF is Discriminative whereas HMM is Generative model C) Both CRF and HMM are Generative model D) Both CRF and HMM are Discriminative model