BSc CS Sem 6 BSc CS Semester 6 (2020 2021) 2021 IR Question Paper - Mumbai University | munotes
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Questions asked in this paper
model of information retrieval in which we can pose any query in which search terms are combined with the operators AND, OR, and NOT Retrieval Model Model Query Model |Model
Which of the following is a technique for context sensitive spelling correction Coefficient algorithms indexes distance k-gram indexes
data structure that maps terms back to the parts of a document in which they occur is called an Postings list Matrix Dictionary Inverted Index Index
number of times that a word or term occurs in a document is called the Lexicon Operator Granularity Term Frequency
14] Postings list should be sorted by Frequency DocID TermID frequency DocID
best be described as a programming model used to develop Hadoop-based applications that can process massive amounts of data MapReduce Oozie mentioned MapReduce
16| Collaborative Filtering has following problems Cold Start Scalability Sparsity above All of the above
20|index vocabulary are called: Stop Words Tokens Words Terms Stop Words
[2 search softwar o search for he information inthe
webpages page [summary of page
(P) is the fraction of vant) ved) ved) ) P(relevant/retrieved)
of the re isan
Which of the following is a technique for context sensitive spelling correction Coefficient algorithms indexes distance k-gram indexes
data structure that maps terms back to the parts of a document in which they occur is called an Postings list Matrix Dictionary Inverted Index Index
number of times that a word or term occurs in a document is called the Lexicon Operator Granularity Term Frequency
14] Postings list should be sorted by Frequency DocID TermID frequency DocID
best be described as a programming model used to develop Hadoop-based applications that can process massive amounts of data MapReduce Oozie mentioned MapReduce
16| Collaborative Filtering has following problems Cold Start Scalability Sparsity above All of the above
20|index vocabulary are called: Stop Words Tokens Words Terms Stop Words
[2 search softwar o search for he information inthe
webpages page [summary of page
(P) is the fraction of vant) ved) ved) ) P(relevant/retrieved)
of the re isan
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