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Apriori Algorithm
Consider a Big Bazar scenario where the product set is P = {Rice, Pulse, Oil, Milk, Apple}. The database comprises six transactions where 1 represents the presence of the product and 0 represents the absence of the product. Transaction ID Rice Pulse Oil MIlk Apple t1 1 1 1 0 0 ... t4 1 1 0 1 0 t5 1 1 1 0 1 t6 1 1 1 1 1 Apply Apriori Algorithm and find support, confidence and lift.
rahulkarmakar2002
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Data Mining and Warehousing
Mar 19
by
rahulkarmakar2002
91
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data-mining
algorithms
0
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2
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ISRO 2024
Which of the following scenario may not be a good fit for HDFS in Big data paradigm? HDFS is not suitable for scenarios requiring multiple.simultaneous writes to the same file HDFS is suitable for storing data related to applications requiring low latency data access HDFS is suitable for storing data related to applications requiring high latency data access None of the above
Ramayya
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Data Mining and Warehousing
Jan 7
by
Ramayya
252
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non-gate
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3
UGC NET CSE | October 2020 | Part 2 | Question: 83
Given below are two statements: If two variables $V_1$ and $V_2$ are used for clustering, then consider the following statements for $k$ means clustering with $k=3$: Statement I: If $V_1$ and $V_2$ ... and Statement II are false Statement I is correct but Statement II is false Statement I is incorrect but Statement II is true
go_editor
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Data Mining and Warehousing
Nov 20, 2020
by
go_editor
1.3k
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ugcnetcse-oct2020-paper2
k-means-clustering
0
votes
3
answers
4
UGC NET CSE | December 2004 | Part 2 | Question: 49
A data warehouse is always _________. Subject oriented Object oriented Program oriented Compiler oriented
go_editor
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Data Mining and Warehousing
Mar 27, 2020
by
go_editor
1.1k
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ugcnetcse-dec2004-paper2
5
votes
3
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5
ISRO-DEC2017-78
Consider the results of a medical experiment that aims to predict whether someone is going to develop myopia based on some physical measurements and heredity. In this case, the input dataset consists of the person's medical characteristics and the target ... and $0$ for those who aren't. This can be best classified as Regression Decision Tree Clustering Association Rules
gatecse
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Dec 17, 2017
by
gatecse
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isrodec2017
non-gate
knowledge-representation
3
votes
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6
UGC NET CSE | June 2013 | Part 3 | Question: 72
Which of the following is a knowledge representation technique used to represent knowledge about stereotype situation? Semantic network Frames Scripts Conceptual Dependency
go_editor
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Data Mining and Warehousing
Jul 19, 2016
by
go_editor
12.5k
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ugcnetcse-june2013-paper3
artificial-intelligence
knowledge-representation
2
votes
1
answer
7
UGC NET CSE | October 2020 | Part 2 | Question: 35
The process of removing details from a given state representation is called _____ Extraction Mining Selection Abstraction
go_editor
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Data Mining and Warehousing
Nov 20, 2020
by
go_editor
1.2k
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ugcnetcse-oct2020-paper2
non-gate
data-mining
1
vote
2
answers
8
UGC NET CSE | June 2014 | Part 3 | Question: 08
Consider a fuzzy set old as defined below Old =$ \left\{(20, 0.1), (30, 0.2), (40, 0.4), (50, 0.6), (60, 0.8), (70, 1), (80, 1)\right\}$. Then the alpha-cut for alpha = $0.4$ for the set old will be $\left\{(40, 0.4)\right\}$ ... $\left\{(20, 0), (30, 0), (40, 1), (50, 1), (60, 1), (70, 1), (80, 1)\right\}$
makhdoom ghaya
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Data Mining and Warehousing
Jul 4, 2016
by
makhdoom ghaya
9.2k
views
ugcnetjune2014iii
knowledge-representation
fuzzy-set
0
votes
1
answer
9
A* algorithm Heuristic cost
LavTheRawkstar
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in
Data Mining and Warehousing
Oct 17, 2017
by
LavTheRawkstar
616
views
artificial
0
votes
1
answer
10
UGC NET CSE | January 2017 | Part 3 | Question: 56
Consider the following AO graph: Which is the best node to expand by next AO* algorithm? A B C B and C
go_editor
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in
Data Mining and Warehousing
Feb 1, 2017
by
go_editor
6.2k
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ugcnetcse-jan2017-paper3
non-gate
3
votes
1
answer
11
UGC NET CSE | June 2012 | Part 3 | Question: 6
If two fuzzy set $A$ and $B$ are given with membership functions $\mu_A(x) = \{0.2,0.4,0.8,0.5,0.1\}$ $\mu_B(x) = \{0.1,0.3,0.6,0.3,0.2\}$ Then the value of $\mu_{\overline{A \cap B} }$ will be $\{0.9,0.7,0.4,0.8,0.9\}$ $\{0.2,0.4,0.8,0.5,0.2\}$ $\{0.1,0.3,0.6,0.3,0.1\}$ $\{0.7,0.3,0.4,0.2,0.7\}$
go_editor
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in
Data Mining and Warehousing
Jul 6, 2016
by
go_editor
6.3k
views
ugcnetcse-june2012-paper3
fuzzy-set
0
votes
0
answers
12
#artificial Intelligence # Using Resolution what will be the result
LavTheRawkstar
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in
Data Mining and Warehousing
Oct 28, 2017
by
LavTheRawkstar
477
views
artificial
intelligence
knowledge-representation
2
votes
3
answers
13
ISRO-2013-3
Opportunistic reasoning is addressed by which of the following knowledge representation? Script Blackboard Production Rules Fuzzy Logic
makhdoom ghaya
asked
in
Data Mining and Warehousing
Apr 25, 2016
by
makhdoom ghaya
6.0k
views
isro2013
knowledge-representation
1
vote
1
answer
14
UGC NET CSE | December 2015 | Part 2 | Question: 31
A data cube $C,$ has $n$ dimensions, and each dimensions has exactly $p$ distinct values in the base cuboid. Assume that there are no concept hierarchies associated with the dimensions. What is the maximum number of cells possible in the data cube, $C?$ $p^n$ $p$ $(2^n-1)(p+1)$ $(p+1)^n$
go_editor
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in
Data Mining and Warehousing
Aug 8, 2016
by
go_editor
3.9k
views
ugcnetcse-dec2015-paper2
data-cube
data-modelling
3
votes
1
answer
15
UGC NET CSE | December 2014 | Part 3 | Question: 70
Consider the following statements about a perception : $I$. Feature detector can be any function of the input parameters. $II$. Learning procedure only adjusts the connection weights to the output layer. Identify the correct statement out of the following : $I$ is ... $II$ is false. $ I$ is false and $II$ is true. $I$ is true and $II$ is true.
makhdoom ghaya
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in
Data Mining and Warehousing
Aug 2, 2016
by
makhdoom ghaya
3.5k
views
ugcnetcse-dec2014-paper3
neural-network
perceptron
3
votes
1
answer
16
UGC NET CSE | December 2015 | Part 2 | Question: 34
____ allows selection of the relevant information necessary for the data warehouse: The Top-Down View Data Warehouse View Datasource View Business Query View
go_editor
asked
in
Data Mining and Warehousing
Aug 8, 2016
by
go_editor
3.9k
views
ugcnetcse-dec2015-paper2
data-warehousing
data-mining-and-warehousing
1
vote
1
answer
17
UGC NET CSE | December 2014 | Part 3 | Question: 59
Match the following components of an expert system $:$ ... $\text{a-i, b-iii, c-ii, d-iv}$ $\text{a-iv, b-i, c-iii, d-ii}$
makhdoom ghaya
asked
in
Data Mining and Warehousing
Jul 30, 2016
by
makhdoom ghaya
3.2k
views
ugcnetcse-dec2014-paper3
artificial-intelligence
expert-system
1
vote
1
answer
18
UGC NET CSE | December 2015 | Part 2 | Question: 33
____ system is market oriented and is used for data analysis by knowledge workers including Managers, Executives adn Analysts. OLTP OLAP Data System Market System
go_editor
asked
in
Data Mining and Warehousing
Aug 8, 2016
by
go_editor
2.7k
views
ugcnetcse-dec2015-paper2
data-warehousing
olap
data-mining-and-warehousing
3
votes
1
answer
19
UGC NET CSE | December 2013 | Part 3 | Question: 23
High level knowledge which relates to the use of sentences in different contexts and how the context affect the meaning of the sentences? Morphological Syntactic Semantic Pragmatic
go_editor
asked
in
Data Mining and Warehousing
Jul 27, 2016
by
go_editor
2.4k
views
ugcnetcse-dec2013-paper3
artificial-intelligence
knowledge-representation
1
vote
1
answer
20
UGC NET CSE | August 2016 | Part 3 | Question: 73
Criticism free idea generation is a factor of _____. Decision Support System Group Decision Support System Enterprise Resource Support System Artificial Intelligence
makhdoom ghaya
asked
in
Data Mining and Warehousing
Oct 4, 2016
by
makhdoom ghaya
1.6k
views
ugcnetcse-aug2016-paper3
artificial-intelligence
group-decision-support-system
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