Class information for:
Level 1: IMBALANCED DATASETS//IMBALANCED DATA//CLASS IMBALANCE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
148 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON NEURAL NETWORKS//ROUGH SETS 65230
464 2             COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//FEATURE SELECTION//SUPPORT VECTOR MACHINE 16171
13142 1                   IMBALANCED DATASETS//IMBALANCED DATA//CLASS IMBALANCE 888

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMBALANCED DATASETS authKW 1390060 7% 64% 61
2 IMBALANCED DATA authKW 1068820 7% 47% 64
3 CLASS IMBALANCE authKW 1030568 7% 44% 66
4 COST SENSITIVE LEARNING authKW 970961 7% 45% 61
5 IMBALANCED CLASSIFICATION authKW 596925 3% 58% 29
6 CLASS IMBALANCE PROBLEM authKW 554096 2% 71% 22
7 SMOTE authKW 408117 3% 50% 23
8 IMBALANCED LEARNING authKW 228136 2% 43% 15
9 IMBALANCE DATASET authKW 212943 1% 100% 6
10 COST SENSITIVE CLASSIFIER authKW 182520 1% 86% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Artificial Intelligence 55604 65% 0% 580
2 Computer Science, Information Systems 4522 19% 0% 169
3 Computer Science, Theory & Methods 957 10% 0% 85
4 Engineering, Electrical & Electronic 876 20% 0% 181
5 Operations Research & Management Science 671 7% 0% 59
6 Computer Science, Interdisciplinary Applications 570 7% 0% 66
7 Mathematical & Computational Biology 346 4% 0% 35
8 Computer Science, Cybernetics 258 2% 0% 15
9 Computer Science, Software Engineering 214 4% 0% 36
10 Medical Informatics 204 2% 0% 18

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 THEORET EMPIR GRP 106471 0% 100% 3
2 DPTO INGN ELECT SISTEMAS AUTOMAT 79852 0% 75% 3
3 PUMPLIN BUSINESS 70981 0% 100% 2
4 CITIC UGR INFORMAT COMMUN TECHNOL 70101 1% 22% 9
5 DIGITAL BUSINESS MANAGEMENT 39923 0% 38% 3
6 ADV MULTIMEDIA SIGNAL PROC 35490 0% 100% 1
7 AI GRPSEKR FR58FRANKL R 2829 35490 0% 100% 1
8 AIHARA COMPLEX MODELLING PROJECTS 35490 0% 100% 1
9 ALBERTA INNOVATES MACHINE LEARNING AICML COMP 35490 0% 100% 1
10 ARTIFICIAL INTELLIGENCE MANAGEMENT 35490 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MACHINE LEARNING 11210 2% 2% 20
2 PATTERN RECOGNITION 10613 5% 1% 46
3 KNOWLEDGE-BASED SYSTEMS 10084 3% 1% 29
4 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 9466 3% 1% 29
5 INTELLIGENT DATA ANALYSIS 7888 1% 2% 12
6 LECTURE NOTES IN ARTIFICIAL INTELLIGENCE 6677 6% 0% 56
7 KNOWLEDGE AND INFORMATION SYSTEMS 6161 2% 1% 14
8 DATA MINING AND KNOWLEDGE DISCOVERY 5770 1% 2% 10
9 PATTERN RECOGNITION LETTERS 5710 3% 1% 31
10 EXPERT SYSTEMS WITH APPLICATIONS 5387 5% 0% 41

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IMBALANCED DATASETS 1390060 7% 64% 61 Search IMBALANCED+DATASETS Search IMBALANCED+DATASETS
2 IMBALANCED DATA 1068820 7% 47% 64 Search IMBALANCED+DATA Search IMBALANCED+DATA
3 CLASS IMBALANCE 1030568 7% 44% 66 Search CLASS+IMBALANCE Search CLASS+IMBALANCE
4 COST SENSITIVE LEARNING 970961 7% 45% 61 Search COST+SENSITIVE+LEARNING Search COST+SENSITIVE+LEARNING
5 IMBALANCED CLASSIFICATION 596925 3% 58% 29 Search IMBALANCED+CLASSIFICATION Search IMBALANCED+CLASSIFICATION
6 CLASS IMBALANCE PROBLEM 554096 2% 71% 22 Search CLASS+IMBALANCE+PROBLEM Search CLASS+IMBALANCE+PROBLEM
7 SMOTE 408117 3% 50% 23 Search SMOTE Search SMOTE
8 IMBALANCED LEARNING 228136 2% 43% 15 Search IMBALANCED+LEARNING Search IMBALANCED+LEARNING
9 IMBALANCE DATASET 212943 1% 100% 6 Search IMBALANCE+DATASET Search IMBALANCE+DATASET
10 COST SENSITIVE CLASSIFIER 182520 1% 86% 6 Search COST+SENSITIVE+CLASSIFIER Search COST+SENSITIVE+CLASSIFIER

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 26876 FRAUD DETECTION//INSURANCE FRAUD//CREDIT CARD FRAUD DETECTION
2 12248 INSTANCE SELECTION//PROTOTYPE SELECTION//PROTOTYPE GENERATION
3 3424 BOOSTING//BAGGING//MULTIPLE CLASSIFIER SYSTEMS
4 17032 MULTI LABEL CLASSIFICATION//MULTI LABEL LEARNING//MULTIPLE INSTANCE LEARNING
5 23007 MULTI CLASS CLASSIFICATION//ERROR CORRECTING OUTPUT CODES//ERROR CORRECTING OUTPUT CODES ECOC
6 32799 REJECT OPTION//BAYES CLASSIFIERS//CONVEX SURROGATE LOSS
7 11710 ROC CURVE//THREE CLASS CLASSIFICATION//YOUDEN INDEX
8 18741 CONCEPT DRIFT//DATA STREAMS//DATA STREAM CLASSIFICATION
9 13023 OUTLIER DETECTION//ONE CLASS CLASSIFICATION//NOVELTY DETECTION
10 20007 ACTIVE LEARNING//SEMI SUPERVISED LEARNING//CO TRAINING

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