Q. Text mining is being used by large media companies, to clarify information and to provide readers with greater search experiences.

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Q. Typical text mining tasks include?

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Q. Which of the following technique is not a part of flexible text matching?

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Q. What is the right order for a text classification model components?

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Q. What are the possible features of a text corpus?

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Q. What is the major difference between CRF (Conditional Random Field) and HMM (Hidden Markov Model)?

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Q. Stemming: This refers to the process of separating the prefixes and suffixes from words to derive the root word form and meaning.

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Q. Production/Rule looks like________________.

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Q. How can we convert AO graph with mixed nodes into graph with pure AND and OR nodes?

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Q. Arc consistency in AO graph is concernd with ____________________________________.

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Q. A planning problem P in BSSP is defined as a _____________.

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Q. Plan representation in Plan Space Planning is done with _____________ links.

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Q. What is true aboout Iterative Deepening DFS?

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Q. Backward State Space Planning (BSSP)_______________________________.

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Q. In Backward State Space Planning ,regress(A,G) that returns ______________________________.

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Q. What is true about Backward State Space Planning?

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Q. effects (a) in Forward State Space Planning denotes ___________________.

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Q. In Forward State Space Planning , Progress ( A, S) function returns ___________________.

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Q. What are the drawbacks of Forward State Space Planning?

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Q. What arcs represents in AO Graph?

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