Class information for:
Level 1: SIMILARITY SEARCH//HIGH DIMENSIONAL INDEXING//METRIC ACCESS METHODS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17082 618 25.8 30%


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
1774 2             PACKET CLASSIFICATION//SPATIAL DATABASES//SIMILARITY SEARCH 6381
17082 1                   SIMILARITY SEARCH//HIGH DIMENSIONAL INDEXING//METRIC ACCESS METHODS 618

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 SIMILARITY SEARCH authKW 1021671 12% 28% 75
2 HIGH DIMENSIONAL INDEXING authKW 588880 3% 57% 21
3 METRIC ACCESS METHODS authKW 556668 2% 87% 13
4 HUBNESS authKW 302627 1% 88% 7
5 BULK INSERTION authKW 247044 1% 100% 5
6 BULK LOADING authKW 235410 1% 53% 9
7 NEAREST NEIGHBOR SEARCH authKW 194513 3% 19% 21
8 METRIC SPACES authKW 173810 5% 12% 29
9 NEAREST NEIGHBOR QUERIES authKW 172924 1% 50% 7
10 DISTANCE BASED INDEXING authKW 158106 1% 80% 4

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, Information Systems 29228 56% 0% 347
2 Computer Science, Artificial Intelligence 10926 35% 0% 215
3 Computer Science, Theory & Methods 7380 30% 0% 187
4 Computer Science, Software Engineering 3961 19% 0% 116
5 Computer Science, Hardware & Architecture 716 6% 0% 39
6 Engineering, Electrical & Electronic 508 19% 0% 116
7 Information Science & Library Science 179 3% 0% 18
8 COMPUTER APPLICATIONS & CYBERNETICS 72 0% 0% 2
9 Computer Science, Interdisciplinary Applications 43 3% 0% 18
10 Imaging Science & Photographic Technology 27 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 SIRET GRP 112287 1% 45% 5
2 COMP ARCHITECTURE DACYA 49409 0% 100% 1
3 COMP SCI DROP STAT 49409 0% 100% 1
4 DATABASE SERVER TECHNOL 49409 0% 100% 1
5 DOMIANE VOLUCEAU 49409 0% 100% 1
6 EUITI INGN ELECT 49409 0% 100% 1
7 FAK WIRT AFTSINFORMAT ANGEW INFORMAT 49409 0% 100% 1
8 FIS ELECT INFORMAT 49409 0% 100% 1
9 GIS GRP 3D 49409 0% 100% 1
10 GOEMETR MODELLING GRP 49409 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 INFORMATION SYSTEMS 36663 5% 2% 33
2 KNOWLEDGE AND INFORMATION SYSTEMS 18730 3% 2% 20
3 VLDB JOURNAL 16470 2% 2% 14
4 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 12852 5% 1% 28
5 ACM TRANSACTIONS ON DATABASE SYSTEMS 12325 2% 2% 14
6 DATA & KNOWLEDGE ENGINEERING 9023 2% 1% 15
7 LECTURE NOTES IN COMPUTER SCIENCE 8919 21% 0% 127
8 PATTERN RECOGNITION LETTERS 6682 5% 0% 28
9 SIGMOD RECORD 5621 1% 1% 8
10 MULTIMEDIA TOOLS AND APPLICATIONS 4685 3% 1% 18

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 SIMILARITY SEARCH 1021671 12% 28% 75 Search SIMILARITY+SEARCH Search SIMILARITY+SEARCH
2 HIGH DIMENSIONAL INDEXING 588880 3% 57% 21 Search HIGH+DIMENSIONAL+INDEXING Search HIGH+DIMENSIONAL+INDEXING
3 METRIC ACCESS METHODS 556668 2% 87% 13 Search METRIC+ACCESS+METHODS Search METRIC+ACCESS+METHODS
4 HUBNESS 302627 1% 88% 7 Search HUBNESS Search HUBNESS
5 BULK INSERTION 247044 1% 100% 5 Search BULK+INSERTION Search BULK+INSERTION
6 BULK LOADING 235410 1% 53% 9 Search BULK+LOADING Search BULK+LOADING
7 NEAREST NEIGHBOR SEARCH 194513 3% 19% 21 Search NEAREST+NEIGHBOR+SEARCH Search NEAREST+NEIGHBOR+SEARCH
8 METRIC SPACES 173810 5% 12% 29 Search METRIC+SPACES Search METRIC+SPACES
9 NEAREST NEIGHBOR QUERIES 172924 1% 50% 7 Search NEAREST+NEIGHBOR+QUERIES Search NEAREST+NEIGHBOR+QUERIES
10 DISTANCE BASED INDEXING 158106 1% 80% 4 Search DISTANCE+BASED+INDEXING Search DISTANCE+BASED+INDEXING

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 CHAVEZ, E , LUDUENA, V , REYES, N , ROGGERO, P , (2016) FASTER PROXIMITY SEARCHING WITH THE DISTAL SAT.INFORMATION SYSTEMS. VOL. 59. ISSUE . P. 15 -47 19 100% 1
2 TELLEZ, ES , RUIZ, G , CHAVEZ, E , (2016) SINGLETON INDEXES FOR NEAREST NEIGHBOR. SEARCH.INFORMATION SYSTEMS. VOL. 60. ISSUE . P. 50 -68 14 100% 0
3 HJALTASON, GR , SAMET, H , (2003) INDEX-DRIVEN SIMILARITY SEARCH IN METRIC SPACES.ACM TRANSACTIONS ON DATABASE SYSTEMS. VOL. 28. ISSUE 4. P. 517 -580 22 67% 147
4 CHAVEZ, E , NAVARRO, G , BAEZAYATES, R , MARROQUIN, JL , (2001) SEARCHING IN METRIC SPACES.ACM COMPUTING SURVEYS. VOL. 33. ISSUE 3. P. 273 -321 13 87% 413
5 FREDRIKSSON, K , BRAITHWAITE, B , (2015) QUICKER RANGE- AND K-NN JOINS IN METRIC SPACES.INFORMATION SYSTEMS. VOL. 52. ISSUE . P. 189 -204 11 100% 3
6 WANG, D , MITSUHARA, H , SHISHIBORI, M , (2015) NEAREST NEIGHBOR SEARCH WITH THE REVISED TLAESA.IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS. VOL. E98D. ISSUE 1. P. 65 -77 11 100% 0
7 BARRENA, M , JURADO, E , MARQUEZ-NEILA, P , PACHON, C , (2010) A FLEXIBLE FRAMEWORK TO EASE NEAREST NEIGHBOR SEARCH IN MULTIDIMENSIONAL DATA SPACES.DATA & KNOWLEDGE ENGINEERING. VOL. 69. ISSUE 1. P. 116-136 13 87% 8
8 CHAVEZ, E , NAVARRO, G , (2005) A COMPACT SPACE DECOMPOSITION FOR EFFECTIVE METRIC INDEXING.PATTERN RECOGNITION LETTERS. VOL. 26. ISSUE 9. P. 1363 -1376 12 100% 53
9 LOKOC, J , MOSKO, J , CECH, P , SKOPAL, T , (2014) ON INDEXING METRIC SPACES USING CUT-REGIONS.INFORMATION SYSTEMS. VOL. 43. ISSUE . P. 1 -19 12 86% 0
10 POLA, IRV , TRAINA, C , TRAINA, AJM , (2014) THE NOBH-TREE: IMPROVING IN-MEMORY METRIC ACCESS METHODS BY USING METRIC HYPERPLANES WITH NON-OVERLAPPING NODES.DATA & KNOWLEDGE ENGINEERING. VOL. 94. ISSUE . P. 65 -88 13 76% 0

Classes with closest relation at Level 1


Rank Class id link
1 6560 SPATIAL DATABASES//SKYLINE QUERY//MOVING OBJECTS
2 15494 B TREE//DECLUSTERING//EXTENDIBLE HASHING
3 34182 DISTANCE STUDIES//INTRINSIC DIMENSIONALITY ESTIMATION//INTRINSIC DIMENSION ESTIMATION
4 37282 BITMAP INDEX//TRAFFIC ARCHIVAL//BITMAP COMPRESSION
5 13020 INSTANCE SELECTION//PROTOTYPE SELECTION//INSTANCE BASED LEARNING
6 15911 TIME SERIES CLASSIFICATION//SUBSEQUENCE MATCHING//TIME SERIES DATABASES
7 14201 SPACE FILLING CURVES//LINEAR QUADTREE//QUADTREE
8 1186 CONTENT BASED IMAGE RETRIEVAL//IMAGE RETRIEVAL//RELEVANCE FEEDBACK
9 28812 DATA SYNOPSES//SELECTIVITY ESTIMATION//MULTIDIMENSIONAL DATA MANAGEMENT
10 19149 LONGEST COMMON SUBSEQUENCE//TREE EDIT DISTANCE//UNORDERED TREES

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