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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.

Sanskar 0381 answered in Data Mining and Warehousing Mar 21

by Sanskar 0381

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3 answers

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UGC NET CSE | December 2004 | Part 2 | Question: 49
A data warehouse is always _________. Subject oriented Object oriented Program oriented Compiler oriented

ajayraho answered in Data Mining and Warehousing Mar 1

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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

rajveer43 answered in Data Mining and Warehousing Jan 16

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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

rajveer43 answered in Data Mining and Warehousing Jan 16

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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

rajveer43 answered in Data Mining and Warehousing Jan 16

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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

Vishal_kumar98 answered in Data Mining and Warehousing Nov 30, 2020

by Vishal_kumar98

1.2k views

3 votes

2 answers

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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

Nbhardwaj answered in Data Mining and Warehousing Sep 13, 2019

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A* algorithm Heuristic cost

aasia answered in Data Mining and Warehousing May 12, 2019

by aasia

616 views

1 vote

2 answers

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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 $\left\{(40, 0.4)\right\}$ ... $\left\{(20, 0), (30, 0), (40, 1), (50, 1), (60, 1), (70, 1), (80, 1)\right\}$

Prasanjeet Ghosh answered in Data Mining and Warehousing May 12, 2018

by Prasanjeet Ghosh

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#artificial Intelligence # Using Resolution what will be the result

LavTheRawkstar asked in Data Mining and Warehousing Oct 28, 2017

by LavTheRawkstar

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1 answer

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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

abirsince92 answered in Data Mining and Warehousing Sep 28, 2017

6.2k views

1 vote

1 answer

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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, $C?$ $p^n$ $p$ $(2^n-1)(p+1)$ $(p+1)^n$

sanjeela.sagar answered in Data Mining and Warehousing Feb 7, 2017

by sanjeela.sagar

3.9k views

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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

Sanjay Sharma answered in Data Mining and Warehousing Oct 5, 2016

by Sanjay Sharma

1.6k views

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UGC NET CSE | June 2010 | Part 2 | Question: 2
'$R$ is a robot of $M$’ means $R$ can perform some of the tasks that otherwise $M$ would do and $R$ is unable to do anything else.Which of the following is the most appropriate representation to model this situation? None of these

makhdoom ghaya asked in Data Mining and Warehousing Sep 13, 2016

by makhdoom ghaya

1.1k views

3 votes

1 answer

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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

Sanjay Sharma answered in Data Mining and Warehousing Aug 8, 2016

by Sanjay Sharma

3.9k views

1 vote

1 answer

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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

sh!va answered in Data Mining and Warehousing Aug 8, 2016

by sh!va

2.7k views

3 votes

1 answer

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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.

Sanjay Sharma answered in Data Mining and Warehousing Aug 3, 2016

by Sanjay Sharma

3.5k views

1 vote

1 answer

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UGC NET CSE | December 2014 | Part 3 | Question: 59
Match the following components of an expert system $:$ ... $\text{a-i, b-iii, c-ii, d-iv}$ $\text{a-iv, b-i, c-iii, d-ii}$

Sanjay Sharma answered in Data Mining and Warehousing Jul 31, 2016

by Sanjay Sharma

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UGC NET CSE | December 2014 | Part 3 | Question: 58
Match the following $:$ ... $\text{a-ii, b-iii, c-iv, d-i}$ $\text{a-i, b-iii, c-iv, d-ii}$

makhdoom ghaya asked in Data Mining and Warehousing Jul 30, 2016

by makhdoom ghaya

2.4k views

3 votes

1 answer

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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

Sanjay Sharma answered in Data Mining and Warehousing Jul 27, 2016

by Sanjay Sharma

2.4k views

1 vote

2 answers

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UGC NET CSE | September 2013 | Part 2 | Question: 40
The decision tree classifier is a widely used technique for Classification Association Partition Clustering

shekhar chauhan answered in Data Mining and Warehousing Jul 21, 2016

by shekhar chauhan

1.9k views

3 votes

1 answer

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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 $\{0.9,0.7,0.4,0.8,0.9\}$ $\{0.2,0.4,0.8,0.5,0.2\}$ $\{0.1,0.3,0.6,0.3,0.1\}$ $\{0.7,0.3,0.4,0.2,0.7\}$

Sanjay Sharma answered in Data Mining and Warehousing Jul 6, 2016

by Sanjay Sharma

6.3k views

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23

prolog
closed

Sanjay Sharma asked in Data Mining and Warehousing Jun 29, 2016

by Sanjay Sharma

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24

oppurtunistic reasoning is addresed by which knowledge representation

naga praveen answered in Data Mining and Warehousing Jun 18, 2016

by naga praveen

420 views

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3 answers

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ISRO-2013-3
Opportunistic reasoning is addressed by which of the following knowledge representation? Script Blackboard Production Rules Fuzzy Logic

naga praveen answered in Data Mining and Warehousing Jun 18, 2016

by naga praveen

6.0k views

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