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 An Academic Exercise.  A comparison of Google’s Knowledge Graph and Copernic  3 Queries  Batch Evaluation  Qualitative Evaluation.

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Presentation on theme: " An Academic Exercise.  A comparison of Google’s Knowledge Graph and Copernic  3 Queries  Batch Evaluation  Qualitative Evaluation."— Presentation transcript:

1  An Academic Exercise

2  A comparison of Google’s Knowledge Graph and Copernic  3 Queries  Batch Evaluation  Qualitative Evaluation

3  http://www.youtube.com/watch?v=mmQl6VGvX-c http://www.youtube.com/watch?v=mmQl6VGvX-c

4  meta search engine  Copernic Agent gives you the ability to search deeper into the Web and to get relevant, high quality results grouped into categories. http://www.copernic.com/en/products/agent/index.html http://www.copernic.com/en/products/agent/index.html

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6 1. system selection 2. hypothesis creation 3. information needs scenario development 4. query selection 5. survey creation 6. subject recruiting 7. survey dissemination 8. results aggregation 9. batch evaluation 10. qualitative evaluation 11. analysis 12. results

7  John wants to make sure that he uses that classic "to be or not to be" quote from Shakespeare correctly in a speech to a book club, he wants to make sure he understands the meaning.  (keyword search terms: to be or not)

8  A Student is going to visit Stanford University to interview and wants to know how to get to the University from the airport as cheaply as possible.  (keyword search terms: how to get from San Francisco airport to Stanford)

9  Grandma was told that Junior’s favorite music is electronica and wants to know what this music is so that she can buy him a cd.  (keyword search terms: electronica music cd)

10  A student wants to do a report on Huey P. Long’s contribution to education.  (keyword search terms: user chosen) o Huey Long education contribution o Huey p long's contribution to education o huey long's contribution to education o Huey P Long's contribution to education o Huey P. Long Education o Huey P. Long's contribution to Louisiana education o Huey P. Long’s contribution to education

11  Jotform’s online form builder  8 forms (2 per query)

12  Submission results downloadable via excel, csv, or pdf

13  Email  Facebook

14 Summary: Google has a higher Interpolated average precision

15 Summary: Google has a higher Interpolated average precision

16 Summary: Google has a higher Interpolated average precision

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19  Results indicate that Google is superior  This can be attributed to several factors: Knowledge Graph produces more relevant documents  Google has more users thus a broader base of aggregated search results from a common query; Copernic does not have this feature.


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