he measures for the quality of retrieved search results? the measures in question 3.1 for the following scenario: e is a search engine, a user has given "william" as a qu

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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3. Answer the following questions:
a. What are the measures for the quality of retrieved search results? Define and describe them.
b. Calculate the measures in question 3.1 for the following scenario:
Assume there is a search engine, a user has given "william" as a query to this search engine. The final status of search
engine for this query is as follows:
count of documents that include this query
count of documents that is showed to the user
count of documents that is showed to the user and include the query
count of documents that is showed to the user and do not include the query
20
12
4
Transcribed Image Text:3. Answer the following questions: a. What are the measures for the quality of retrieved search results? Define and describe them. b. Calculate the measures in question 3.1 for the following scenario: Assume there is a search engine, a user has given "william" as a query to this search engine. The final status of search engine for this query is as follows: count of documents that include this query count of documents that is showed to the user count of documents that is showed to the user and include the query count of documents that is showed to the user and do not include the query 20 12 4
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