Class information for:
Level 1: LATENT SEMANTIC INDEXING//SEMIDISCRETE DECOMPOSITION//LATENT SEMANTIC ANALYSIS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
18232 560 26.4 34%


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
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
20 3       COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, SOFTWARE ENGINEERING 118625
164 2             RECOMMENDER SYSTEMS//COLLABORATIVE FILTERING//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 22632
18232 1                   LATENT SEMANTIC INDEXING//SEMIDISCRETE DECOMPOSITION//LATENT SEMANTIC ANALYSIS 560

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LATENT SEMANTIC INDEXING authKW 393521 5% 27% 27
2 SEMIDISCRETE DECOMPOSITION authKW 272631 1% 100% 5
3 LATENT SEMANTIC ANALYSIS authKW 198702 5% 14% 27
4 ERIC LYON2 address 163579 1% 100% 3
5 LEVERAGE SCORES authKW 163579 1% 100% 3
6 RANDOMIZED LINEAR ALGEBRA authKW 163579 1% 100% 3
7 STATISTICAL LEVERAGE authKW 163579 1% 100% 3
8 LATENT SEMANTIC INDEXING LSI authKW 163573 1% 50% 6
9 CUR MATRIX DECOMPOSITION authKW 122683 1% 75% 3
10 JOHNSON LINDENSTRAUSS authKW 122683 1% 75% 3

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Computer Science, Artificial Intelligence 6707 29% 0% 161
2 Computer Science, Information Systems 4309 23% 0% 129
3 Computer Science, Theory & Methods 3286 21% 0% 120
4 Computer Science, Software Engineering 1368 12% 0% 66
5 Mathematics, Applied 732 15% 0% 86
6 Computer Science, Hardware & Architecture 562 6% 0% 33
7 Computer Science, Interdisciplinary Applications 296 7% 0% 38
8 Information Science & Library Science 252 4% 0% 20
9 Psychology, Experimental 232 5% 0% 27
10 Psychology, Mathematical 152 1% 0% 7

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ERIC LYON2 163579 1% 100% 3
2 ADV E LEARNING TECHNOL AELT 54526 0% 100% 1
3 ALLIANCES NEW TECHNOL GRP 54526 0% 100% 1
4 BILINGUAL ESL PROGRAM 54526 0% 100% 1
5 COMP HUMAN AD T INTERACT CHAI 54526 0% 100% 1
6 COMP INFORMAT COMP SCI 54526 0% 100% 1
7 DEF SPECIAL PROGRAMS 54526 0% 100% 1
8 DIRECTED DEV PROJECT 54526 0% 100% 1
9 DISCRETE ALGOITHMS MATH 54526 0% 100% 1
10 DOE ASCR SCA LE PARALLEL PROGRAMMING MODELS 54526 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS 7364 3% 1% 17
2 JOURNAL OF MACHINE LEARNING RESEARCH 5859 2% 1% 13
3 JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY 3908 2% 1% 12
4 INTERNATIONAL GAS ENGINEERING AND MANAGEMENT 3633 0% 7% 1
5 LECTURE NOTES IN ARTIFICIAL INTELLIGENCE 3345 6% 0% 32
6 INFORMATION PROCESSING & MANAGEMENT 3182 2% 1% 11
7 LECTURE NOTES IN COMPUTER SCIENCE 2685 12% 0% 67
8 INFORMATION RETRIEVAL 2628 1% 1% 4
9 SIAM JOURNAL ON COMPUTING 2269 2% 0% 11
10 SIAM JOURNAL ON SCIENTIFIC COMPUTING 2253 2% 0% 12

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 LATENT SEMANTIC INDEXING 393521 5% 27% 27 Search LATENT+SEMANTIC+INDEXING Search LATENT+SEMANTIC+INDEXING
2 SEMIDISCRETE DECOMPOSITION 272631 1% 100% 5 Search SEMIDISCRETE+DECOMPOSITION Search SEMIDISCRETE+DECOMPOSITION
3 LATENT SEMANTIC ANALYSIS 198702 5% 14% 27 Search LATENT+SEMANTIC+ANALYSIS Search LATENT+SEMANTIC+ANALYSIS
4 LEVERAGE SCORES 163579 1% 100% 3 Search LEVERAGE+SCORES Search LEVERAGE+SCORES
5 RANDOMIZED LINEAR ALGEBRA 163579 1% 100% 3 Search RANDOMIZED+LINEAR+ALGEBRA Search RANDOMIZED+LINEAR+ALGEBRA
6 STATISTICAL LEVERAGE 163579 1% 100% 3 Search STATISTICAL+LEVERAGE Search STATISTICAL+LEVERAGE
7 LATENT SEMANTIC INDEXING LSI 163573 1% 50% 6 Search LATENT+SEMANTIC+INDEXING+LSI Search LATENT+SEMANTIC+INDEXING+LSI
8 CUR MATRIX DECOMPOSITION 122683 1% 75% 3 Search CUR+MATRIX+DECOMPOSITION Search CUR+MATRIX+DECOMPOSITION
9 JOHNSON LINDENSTRAUSS 122683 1% 75% 3 Search JOHNSON+LINDENSTRAUSS Search JOHNSON+LINDENSTRAUSS
10 THE NYSTROM METHOD 122683 1% 75% 3 Search THE+NYSTROM+METHOD Search THE+NYSTROM+METHOD

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 GITTENS, A , MAHONEY, MW , (2016) REVISITING THE NYSTROM METHOD FOR IMPROVED LARGE-SCALE MACHINE LEARNING.JOURNAL OF MACHINE LEARNING RESEARCH. VOL. 17. ISSUE . P. - 20 69% 1
2 HALKO, N , MARTINSSON, PG , TROPP, JA , (2011) FINDING STRUCTURE WITH RANDOMNESS: PROBABILISTIC ALGORITHMS FOR CONSTRUCTING APPROXIMATE MATRIX DECOMPOSITIONS.SIAM REVIEW. VOL. 53. ISSUE 2. P. 217 -288 22 34% 347
3 DRINEAS, P , MAHONEY, MW , (2016) RANDNLA: RANDOMIZED NUMERICAL LINEAR ALGEBRA.COMMUNICATIONS OF THE ACM. VOL. 59. ISSUE 6. P. 80 -90 17 57% 0
4 WANG, SS , LUO, L , ZHANG, ZH , (2016) SPSD MATRIX APPROXIMATION VIS COLUMN SELECTION: THEORIES, ALGORITHMS, AND EXTENSIONS.JOURNAL OF MACHINE LEARNING RESEARCH. VOL. 17. ISSUE . P. - 11 85% 0
5 JORGE-BOTANA, G , LEON, JA , OLMOS, R , ESCUDERO, I , (2010) LATENT SEMANTIC ANALYSIS PARAMETERS FOR ESSAY EVALUATION USING SMALL-SCALE CORPORA.JOURNAL OF QUANTITATIVE LINGUISTICS. VOL. 17. ISSUE 1. P. 1-29 12 75% 4
6 SUN, SL , ZHAO, J , ZHU, J , (2015) A REVIEW OF NYSTROM METHODS FOR LARGE-SCALE MACHINE LEARNING.INFORMATION FUSION. VOL. 26. ISSUE . P. 36 -48 13 52% 6
7 RASKUTTI, G , MAHONEY, MW , (2016) A STATISTICAL PERSPECTIVE ON RANDOMIZED SKETCHING FOR ORDINARY LEAST-SQUARES.JOURNAL OF MACHINE LEARNING RESEARCH. VOL. 17. ISSUE . P. - 8 89% 0
8 LI, DD , KWONG, CP , (2010) UNDERSTANDING LATENT SEMANTIC INDEXING: A TOPOLOGICAL STRUCTURE ANALYSIS USING Q-ANALYSIS.JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY. VOL. 61. ISSUE 3. P. 592 -608 11 73% 0
9 EVANGELOPOULOS, NE , (2013) LATENT SEMANTIC ANALYSIS.WILEY INTERDISCIPLINARY REVIEWS-COGNITIVE SCIENCE. VOL. 4. ISSUE 6. P. 683-692 15 47% 7
10 OLMOS, R , JORGE-BOTANA, G , LEON, JA , ESCUDERO, I , (2014) TRANSFORMING SELECTED CONCEPTS INTO DIMENSIONS IN LATENT SEMANTIC ANALYSIS.DISCOURSE PROCESSES. VOL. 51. ISSUE 5-6. P. 494 -510 9 75% 1

Classes with closest relation at Level 1


Rank Class id link
1 9301 WORDNET//WORD SENSE DISAMBIGUATION//SEMANTIC SIMILARITY
2 11493 TEXT CATEGORIZATION//TEXT CLASSIFICATION//SPAM FILTERING
3 20316 LANGUAGE MODELING//STATISTICAL LANGUAGE MODELING//LANGUAGE MODEL ADAPTATION
4 35708 TREE KERNELS//RATIONAL KERNELS//STRING KERNELS
5 9249 SENTIMENT ANALYSIS//OPINION MINING//TOPIC MODEL
6 8373 INFORMATION PROCESSING & MANAGEMENT//JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE//INFORMATION RETRIEVAL
7 14534 MULTI DOCUMENT SUMMARIZATION//TEXT SUMMARIZATION//SUMMARIZATION
8 8262 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS//NUMERICAL RANK//RANK REVEALING
9 35798 AFFINITY PROPAGATION//VERY LARGE DATA SETS VLDS//BILINGUAL GRAPH
10 36095 AI READABILITY//ASSESSING READING DIFFICULTY OF TEXTS//BIOLOGY PUPILS

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