Imagine you are designing an inverted list structure that will provide everything needed to calculate query likelihood with Dirichlet smoothing (Section 7.3.1). Which of the following are helpful to calculate a Dirichlet-smoothed query-likelihood value and can be stored efficiently in an inverted list (as before)? average document length collection frequency (how often this term occurs in collection) document length locations of term in each document

Np Ms Office 365/Excel 2016 I Ntermed
1st Edition
ISBN:9781337508841
Author:Carey
Publisher:Carey
Chapter5: Working With Excel Tables, Pivottables, And Pivotcharts
Section: Chapter Questions
Problem 1.6CP
icon
Related questions
Question
Imagine you are designing an inverted list structure that will provide everything needed to
calculate query likelihood with Dirichlet smoothing (Section 7.3.1). Which of the following are
helpful to calculate a Dirichlet-smoothed query-likelihood value and can be stored efficiently in
an inverted list (as before)?
average document length
collection frequency (how often this term occurs in collection)
document length
locations of term in each document
product of IDF and model's tf component
IDF value
k₁ and k₂ and b
μl
smoothed score for term in each document
unstemmed form of the inverted list's term
term count (aka term frequency)
total count of terms in the indexed documents
whether inverted list's term is a stopword
Transcribed Image Text:Imagine you are designing an inverted list structure that will provide everything needed to calculate query likelihood with Dirichlet smoothing (Section 7.3.1). Which of the following are helpful to calculate a Dirichlet-smoothed query-likelihood value and can be stored efficiently in an inverted list (as before)? average document length collection frequency (how often this term occurs in collection) document length locations of term in each document product of IDF and model's tf component IDF value k₁ and k₂ and b μl smoothed score for term in each document unstemmed form of the inverted list's term term count (aka term frequency) total count of terms in the indexed documents whether inverted list's term is a stopword
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Hash Table
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Np Ms Office 365/Excel 2016 I Ntermed
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:
9781337508841
Author:
Carey
Publisher:
Cengage