Data Mining is defined as the procedure of extracting information from huge sets of data. Now a day, Data Mining technique placing a vital role in the Information Industry.
Descripción: Data Mining
Data mining studi kasus Alcoholic Liver Disease (ALD) akibat potensial yang diakibatkan oleh konsusi alkohol
Data MiningDeskripsi lengkap
miningFull description
Data warehousing and data mining (both data & text) provide a technology that enables the decision-maker in the corporate sector/govt. to process this huge amount of data in a reasonable amo…Description complète
This paper includes the application that is implemented at my college. Here is perfect explanation of Data Warehousing and Data Mining with full description of the project.
This paper includes the application that is implemented at my college. Here is perfect explanation of Data Warehousing and Data Mining with full description of the project.
The data warehouse allows the storage of data in a format that facilitates its access, but if the tools for deriving information and/or knowledge and presenting them in a format that is useful for ...
informationFull description
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Deskripsi lengkap
Buku Data Mining libre
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CLASSIFICATION RULE
Descripción: Introducción al mundo de Data Mining
Data Mining, Algoritma CartFull description
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revisi laporan data mining pensFull description
jurnalku
jurnalkuDeskripsi lengkap
free to download
Decision Trees are built using: Select one: a. heuristics b. greedy algorithms c. dynamic programming d. divide and conquer strategy Answer B
The problem of Curse Curse of Dimensionality is associated with: with: Select one: a. increasing data points b. increasing noise in data c. increasing dimensions d. increasing users Answer C
hich type of classi!er would you prefer" A classi!er with: Select one: a. #ero training error $amp% high generali&ation error b. 'igh training error $amp% high generali&ation error error c. 'igh training error $amp% low generali&ation error d. (ow training error $amp% high generali&ation error Answer c )f A $ B together appear in *+, of transactions- then Select one: a. Both As- A//$gt%B $amp% B//$gt%A have *+, support b. Both As- A//$gt%B and B//$gt%A have same support $amp% con!dence c. The A- B//$gt%A has 0+, support d. The A- A//$gt%B has 1++, support Answer A Clustering is: Select one: a. 2re 2redictive dictive $amp% unsupervised b. 2re 2redictive dictive and supervised c. Descriptive and supervised d. Descriptive and unsupervised Answer D
)f ) want to 3now what 3ind of students are registered in the Data 4ining course this semester- then which Data 4ining technique ) will use: Select one: a. Association ule 4ining b. Clustering c. 2rediction d. Classi!cation Answer C Credit card companies use Data 4ining. hich Data 4ining technique is used for authori&ing or denying or ta3ing any other action for each credit card swipe: Select one: a. Association ule 4ining b. 2rediction c. Clustering d. Classi!cation Answer D Decision trees can su5er from: Select one: a. only over!tting b. neither under!tting nor over!tting c. both under!tting $amp% over!tting d. only under!tting Answer C A more appropriate name for Data 4ining could be: Select one: a. 6nowledge 4ining b. )nternet 4ining c. Data arehouse 4ining d. Database 4ining Answer A 4odel under !tting leads to: Select one: a. (ow training error $amp% high generali&ation error b. #ero training error $amp% high generali&ation error c. 'igh training error $amp% low generali&ation error d. 'igh training error $amp% high generali&ation error Answer D Classi!er Accuracy depends on: Select one:
a. Training data b. Test Data c. Both on training and test data d. 7either on training nor on test data Answer C 2ic3 the right sequence: Select one: a. D/8(T2/ 8(A2/ D4 b. 8(T2/D/D4/8(A2 c. 8(T2/D/8(A2/D4 d. 8(A2/8(T2/D/D4 Answer C 8utliers are: Select one: a. 2oints very di5erent than other points b. 7ot important c. 7oise points d. 9rrors Answer A 2ic3 the correct statement about decision tree based classi!cation: Select one: a. 4odel over !tting is a more serious problem b. 4odel under !tting $amp% over !tting can happen together c. 4odel under !tting is a more serious problem d. 4odel under !tting is a due to presence of noise Answer A hich impurity measure has the highest maimum value: Select one: a. 9ntropy b. 4isclassi!cation error c. Both ;ini $amp% 4isclassi!cation d. ;ini Answer A Sent from my Blac3Berry 1+ smartphone.
