Assignment No. 03 SEMESTER FALL 2011 CS614- Data Warehousing december fall 2011

[Xpert]

[FONT=&quot]Question 1: [/FONT][FONT=&quot][ 13 marks ][/FONT]
[B]How FUZZY-FINGERPRINTING and LOCALITY-SENSITIVE HASHING are used in this paper to search the text? Which hashing techniques out of these two is best in your point of view? Justify your answer with reasons.[/B]
[B] [/B]

Note: Try to read the research paper thoroughly, read the techniques and then give your answer briefly in points form accordingly.


[FONT=&quot]Question 2: [/FONT][FONT=&quot][ 7 marks ][/FONT]
[B]In this paper three fundamental text retrieval tasks where hash-based indexing can be applied are discussed that are: (i) grouping, (ii) similarity search and (iii) classification. Which task(s) is more suitable for a text based search retrieval? Provide reasons to support your answer.[/B]


[FONT=&quot] [/FONT]
[FONT=&quot] [/FONT]
[FONT=&quot]Note:[/FONT][FONT=&quot] Try to write answer to the point and in your own words. The research article is attached with this assignment.[/FONT]