Question: ( c ) Compute the document scores and the ranking associated with the query ( houses AND for AND sale AND in AND durham AND

(c) Compute the document scores and the ranking associated with the query (houses AND for AND sale AND in AND durham AND nc).
(d) How is the ranking produced probably sub-optimal and why does this happen?This is using the AND operator, so the min must be used, not the sum
(c) Compute the document scores and the ranking associated with the

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Suppose these are issued to a search engine that uses the ranked boolean retrieval model. Assume, for simplicity, only four documents in the collection (with document ids 1-4). Answer the following...

Q:

Doc-id house for sale in Geelong Melbourne 1 39 11 32 22 22 4 2 19 19 3 15 16 21 3 19 20 1 3 21 9 4 12 20 14 1 13 13 (houses OR for OR sale OR in OR Geelong OR Melbourne) (houses AND for AND sale AND...

Q:

Question B-4 Melbourne 4 Doc-id 1 2 3 4 house 39 19 19 12 for 11 19 20 sale 32 3 1 14 in 22 15 3 1 Geelong 22 16 21 21 9 13 20 13 (houses OR for OR sale OR in OR Geelong OR Melbourne) (houses AND for...

Q:

Doc-id house for sale in Geelong Melbourne 1 39 11 32 22 22 4 2 19 19 3 15 16 21 3 19 20 1 3 21 9 4 12 2014 1 13 13 (houses OR for OR sale OR in OR Geelong OR Melbourne) (houses AND for AND sale AND...

Q:

Doc-id house for sale in Geelong Melbourne 39 11 32 22 22 19 19 3 15 19 20 1 3 12 20 14 1 1 2 3 4 16 21 13 4 21 9 13 (houses OR for OR sale OR in OR Geelong OR Melbourne) (houses AND for AND sale AND...

Q:

(houses OR for OR sale OR in OR Geelong OR Melbourne) (houses AND for AND sale AND in AND Geelong OR Melbourne) Suppose these are issued to a search engine that uses the ranked Boolean retrieval...

Q:

Question 4: (10-5x2) Doc-id house for sale in Geelong Melbourne 1 39 11 32 22 22 4 2 19 19 3 15 16 21 3 19 20 1 3 21 9 4 12 20 14 1 13 13 (houses OR for OR sale OR in OR Geelong OR Melbourne) (houses...

Q:

column 'rank' gives the rank of the document. The column 'docID' gives the document ID associated with the document at that rank. The column 'graded relevance' gives the relevance grade associated...

Q:

A library management system is used to store information about books. Each book can be associated with a set of tags. The system allows users to search for books by tag. Consider the following book...

Q:

For the exclusive use of A. Young NA0232 Daktronics (A): The U.S. Digital Signage Industry in 2010 Joseph Kavanaugh, Sam Houston State University Joshua Warne and Carol J. Cumber, South Dakota State...

Q:

How big a sample is necessary to estimate, to within 2 percentage points, the proportion of new graduates of a business program who are willing to relocate to find a job, with 90% confidence? If your...

Q:

Select a job title for a career you would like to pursue as summer intern or new graduate. Provide a real-world example of each element in Figure. You may need to interview someone familiar with this...

Q:

which would you prefer? A 3 % annual yield on a risk - free government bond form the mythical country of Utopia

Q:

Using the simulator's built - in D - flip - flops, Decoder, and Multiplexer, run a circuit that build a register file as in the following figure, which can be implemented as an array of 3 2 registers...

Q:

=+5. Explain why good organization is important to both you and your audience and explain how to organize any business message

Q:

=+4. Compare the four major classes of media and list the factors to consider when choosing the most appropriate medium for a message

Q:

=+3. Describe the techniques for gathering information for simple messages and identify three attributes of quality information