Jisuanji Xuebao/Chinese Journal of Computers

Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Category	Year	Quartile
Computer Graphics and Computer-Aided Design	1999	Q4
Computer Graphics and Computer-Aided Design	2000	Q4
Computer Graphics and Computer-Aided Design	2001	Q4
Computer Graphics and Computer-Aided Design	2002	Q4
Computer Graphics and Computer-Aided Design	2003	Q4
Computer Graphics and Computer-Aided Design	2004	Q4
Computer Graphics and Computer-Aided Design	2005	Q3
Computer Graphics and Computer-Aided Design	2006	Q3
Computer Graphics and Computer-Aided Design	2007	Q3
Computer Graphics and Computer-Aided Design	2008	Q3
Computer Graphics and Computer-Aided Design	2009	Q2
Computer Graphics and Computer-Aided Design	2010	Q3
Computer Graphics and Computer-Aided Design	2011	Q3
Computer Graphics and Computer-Aided Design	2012	Q3
Computer Graphics and Computer-Aided Design	2013	Q3
Computer Graphics and Computer-Aided Design	2014	Q3
Computer Graphics and Computer-Aided Design	2015	Q3
Computer Graphics and Computer-Aided Design	2016	Q3
Computer Graphics and Computer-Aided Design	2017	Q3
Computer Graphics and Computer-Aided Design	2018	Q3
Computer Graphics and Computer-Aided Design	2019	Q3
Computer Graphics and Computer-Aided Design	2020	Q3
Computer Graphics and Computer-Aided Design	2021	Q3
Computer Graphics and Computer-Aided Design	2022	Q3
Computer Graphics and Computer-Aided Design	2023	Q3
Computer Networks and Communications	1999	Q4
Computer Networks and Communications	2000	Q4
Computer Networks and Communications	2001	Q4
Computer Networks and Communications	2002	Q4
Computer Networks and Communications	2003	Q4
Computer Networks and Communications	2004	Q3
Computer Networks and Communications	2005	Q3
Computer Networks and Communications	2006	Q3
Computer Networks and Communications	2007	Q3
Computer Networks and Communications	2008	Q3
Computer Networks and Communications	2009	Q2
Computer Networks and Communications	2010	Q3
Computer Networks and Communications	2011	Q3
Computer Networks and Communications	2012	Q3
Computer Networks and Communications	2013	Q3
Computer Networks and Communications	2014	Q3
Computer Networks and Communications	2015	Q3
Computer Networks and Communications	2016	Q3
Computer Networks and Communications	2017	Q3
Computer Networks and Communications	2018	Q3
Computer Networks and Communications	2019	Q3
Computer Networks and Communications	2020	Q3
Computer Networks and Communications	2021	Q3
Computer Networks and Communications	2022	Q3
Computer Networks and Communications	2023	Q3
Hardware and Architecture	1999	Q4
Hardware and Architecture	2000	Q4
Hardware and Architecture	2001	Q3
Hardware and Architecture	2002	Q4
Hardware and Architecture	2003	Q3
Hardware and Architecture	2004	Q4
Hardware and Architecture	2005	Q3
Hardware and Architecture	2006	Q3
Hardware and Architecture	2007	Q3
Hardware and Architecture	2008	Q3
Hardware and Architecture	2009	Q3
Hardware and Architecture	2010	Q3
Hardware and Architecture	2011	Q3
Hardware and Architecture	2012	Q3
Hardware and Architecture	2013	Q3
Hardware and Architecture	2014	Q3
Hardware and Architecture	2015	Q3
Hardware and Architecture	2016	Q3
Hardware and Architecture	2017	Q3
Hardware and Architecture	2018	Q3
Hardware and Architecture	2019	Q3
Hardware and Architecture	2020	Q3
Hardware and Architecture	2021	Q4
Hardware and Architecture	2022	Q4
Hardware and Architecture	2023	Q3
Software	1999	Q4
Software	2000	Q4
Software	2001	Q4
Software	2002	Q4
Software	2003	Q4
Software	2004	Q4
Software	2005	Q3
Software	2006	Q4
Software	2007	Q3
Software	2008	Q3
Software	2009	Q3
Software	2010	Q3
Software	2011	Q3
Software	2012	Q3
Software	2013	Q3
Software	2014	Q3
Software	2015	Q3
Software	2016	Q3
Software	2017	Q3
Software	2018	Q3
Software	2019	Q3
Software	2020	Q3
Software	2021	Q4
Software	2022	Q4
Software	2023	Q3

SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Year	SJR
1999	0.100
2000	0.100
2001	0.150
2002	0.136
2003	0.156
2004	0.155
2005	0.194
2006	0.191
2007	0.256
2008	0.289
2009	0.311
2010	0.264
2011	0.276
2012	0.311
2013	0.272
2014	0.282
2015	0.284
2016	0.236
2017	0.247
2018	0.222
2019	0.249
2020	0.251
2021	0.287
2022	0.290
2023	0.344

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

Year	Documents
1999	107
2000	131
2001	114
2002	133
2003	168
2004	214
2005	265
2006	269
2007	250
2008	232
2009	247
2010	227
2011	221
2012	237
2013	222
2014	225
2015	185
2016	178
2017	178
2018	170
2019	173
2020	143
2021	144
2022	142
2023	144

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per document	Year	Value
Cites / Doc. (4 years)	1999	0.000
Cites / Doc. (4 years)	2000	0.012
Cites / Doc. (4 years)	2001	0.104
Cites / Doc. (4 years)	2002	0.150
Cites / Doc. (4 years)	2003	0.243
Cites / Doc. (4 years)	2004	0.332
Cites / Doc. (4 years)	2005	0.477
Cites / Doc. (4 years)	2006	0.615
Cites / Doc. (4 years)	2007	0.715
Cites / Doc. (4 years)	2008	0.906
Cites / Doc. (4 years)	2009	1.172
Cites / Doc. (4 years)	2010	1.245
Cites / Doc. (4 years)	2011	1.091
Cites / Doc. (4 years)	2012	1.126
Cites / Doc. (4 years)	2013	1.080
Cites / Doc. (4 years)	2014	1.086
Cites / Doc. (4 years)	2015	1.085
Cites / Doc. (4 years)	2016	0.986
Cites / Doc. (4 years)	2017	1.202
Cites / Doc. (4 years)	2018	1.282
Cites / Doc. (4 years)	2019	1.515
Cites / Doc. (4 years)	2020	1.681
Cites / Doc. (4 years)	2021	1.786
Cites / Doc. (4 years)	2022	1.983
Cites / Doc. (4 years)	2023	1.955
Cites / Doc. (3 years)	1999	0.000
Cites / Doc. (3 years)	2000	0.012
Cites / Doc. (3 years)	2001	0.104
Cites / Doc. (3 years)	2002	0.176
Cites / Doc. (3 years)	2003	0.265
Cites / Doc. (3 years)	2004	0.335
Cites / Doc. (3 years)	2005	0.493
Cites / Doc. (3 years)	2006	0.601
Cites / Doc. (3 years)	2007	0.726
Cites / Doc. (3 years)	2008	0.966
Cites / Doc. (3 years)	2009	1.124
Cites / Doc. (3 years)	2010	1.222
Cites / Doc. (3 years)	2011	1.132
Cites / Doc. (3 years)	2012	1.134
Cites / Doc. (3 years)	2013	1.034
Cites / Doc. (3 years)	2014	1.088
Cites / Doc. (3 years)	2015	0.974
Cites / Doc. (3 years)	2016	1.024
Cites / Doc. (3 years)	2017	1.274
Cites / Doc. (3 years)	2018	1.279
Cites / Doc. (3 years)	2019	1.500
Cites / Doc. (3 years)	2020	1.793
Cites / Doc. (3 years)	2021	1.702
Cites / Doc. (3 years)	2022	1.878
Cites / Doc. (3 years)	2023	1.988
Cites / Doc. (2 years)	1999	0.000
Cites / Doc. (2 years)	2000	0.012
Cites / Doc. (2 years)	2001	0.130
Cites / Doc. (2 years)	2002	0.200
Cites / Doc. (2 years)	2003	0.283
Cites / Doc. (2 years)	2004	0.329
Cites / Doc. (2 years)	2005	0.466
Cites / Doc. (2 years)	2006	0.524
Cites / Doc. (2 years)	2007	0.725
Cites / Doc. (2 years)	2008	0.852
Cites / Doc. (2 years)	2009	1.054
Cites / Doc. (2 years)	2010	1.234
Cites / Doc. (2 years)	2011	1.089
Cites / Doc. (2 years)	2012	1.054
Cites / Doc. (2 years)	2013	0.963
Cites / Doc. (2 years)	2014	0.937
Cites / Doc. (2 years)	2015	0.973
Cites / Doc. (2 years)	2016	0.951
Cites / Doc. (2 years)	2017	1.138
Cites / Doc. (2 years)	2018	1.284
Cites / Doc. (2 years)	2019	1.589
Cites / Doc. (2 years)	2020	1.542
Cites / Doc. (2 years)	2021	1.541
Cites / Doc. (2 years)	2022	1.829
Cites / Doc. (2 years)	2023	2.073

Total Cites

Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Cites	Year	Value
Self Cites	1999	0
Self Cites	2000	0
Self Cites	2001	10
Self Cites	2002	14
Self Cites	2003	18
Self Cites	2004	30
Self Cites	2005	32
Self Cites	2006	51
Self Cites	2007	56
Self Cites	2008	39
Self Cites	2009	74
Self Cites	2010	64
Self Cites	2011	46
Self Cites	2012	75
Self Cites	2013	108
Self Cites	2014	64
Self Cites	2015	84
Self Cites	2016	65
Self Cites	2017	86
Self Cites	2018	58
Self Cites	2019	44
Self Cites	2020	40
Self Cites	2021	64
Self Cites	2022	61
Self Cites	2023	86
Total Cites	1999	0
Total Cites	2000	2
Total Cites	2001	31
Total Cites	2002	62
Total Cites	2003	100
Total Cites	2004	139
Total Cites	2005	254
Total Cites	2006	389
Total Cites	2007	543
Total Cites	2008	757
Total Cites	2009	844
Total Cites	2010	891
Total Cites	2011	799
Total Cites	2012	788
Total Cites	2013	708
Total Cites	2014	740
Total Cites	2015	666
Total Cites	2016	647
Total Cites	2017	749
Total Cites	2018	692
Total Cites	2019	789
Total Cites	2020	934
Total Cites	2021	827
Total Cites	2022	864
Total Cites	2023	853

External Cites per Doc

Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

Cites	Year	Value
External Cites per document	1999	0.000
External Cites per document	2000	0.012
External Cites per document	2001	0.070
External Cites per document	2002	0.136
External Cites per document	2003	0.217
External Cites per document	2004	0.263
External Cites per document	2005	0.431
External Cites per document	2006	0.522
External Cites per document	2007	0.651
External Cites per document	2008	0.916
External Cites per document	2009	1.025
External Cites per document	2010	1.134
External Cites per document	2011	1.067
External Cites per document	2012	1.026
External Cites per document	2013	0.876
External Cites per document	2014	0.994
External Cites per document	2015	0.851
External Cites per document	2016	0.921
External Cites per document	2017	1.128
External Cites per document	2018	1.172
External Cites per document	2019	1.416
External Cites per document	2020	1.716
External Cites per document	2021	1.570
External Cites per document	2022	1.746
External Cites per document	2023	1.788
Cites per document	1999	0.000
Cites per document	2000	0.012
Cites per document	2001	0.104
Cites per document	2002	0.176
Cites per document	2003	0.265
Cites per document	2004	0.335
Cites per document	2005	0.493
Cites per document	2006	0.601
Cites per document	2007	0.726
Cites per document	2008	0.966
Cites per document	2009	1.124
Cites per document	2010	1.222
Cites per document	2011	1.132
Cites per document	2012	1.134
Cites per document	2013	1.034
Cites per document	2014	1.088
Cites per document	2015	0.974
Cites per document	2016	1.024
Cites per document	2017	1.274
Cites per document	2018	1.279
Cites per document	2019	1.500
Cites per document	2020	1.793
Cites per document	2021	1.702
Cites per document	2022	1.878
Cites per document	2023	1.988

% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

Year	International Collaboration
1999	0.00
2000	2.29
2001	0.00
2002	8.27
2003	4.17
2004	4.21
2005	6.42
2006	4.09
2007	6.40
2008	2.59
2009	6.07
2010	3.52
2011	6.33
2012	4.22
2013	6.76
2014	6.67
2015	8.11
2016	5.62
2017	5.62
2018	2.94
2019	6.94
2020	8.39
2021	5.56
2022	7.04
2023	5.56

Citable documents

Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Documents	Year	Value
Non-citable documents	1999	0
Non-citable documents	2000	0
Non-citable documents	2001	0
Non-citable documents	2002	0
Non-citable documents	2003	0
Non-citable documents	2004	0
Non-citable documents	2005	0
Non-citable documents	2006	0
Non-citable documents	2007	0
Non-citable documents	2008	0
Non-citable documents	2009	0
Non-citable documents	2010	0
Non-citable documents	2011	0
Non-citable documents	2012	0
Non-citable documents	2013	0
Non-citable documents	2014	0
Non-citable documents	2015	0
Non-citable documents	2016	0
Non-citable documents	2017	0
Non-citable documents	2018	0
Non-citable documents	2019	0
Non-citable documents	2020	0
Non-citable documents	2021	0
Non-citable documents	2022	0
Non-citable documents	2023	0
Citable documents	1999	61
Citable documents	2000	168
Citable documents	2001	299
Citable documents	2002	352
Citable documents	2003	378
Citable documents	2004	415
Citable documents	2005	515
Citable documents	2006	647
Citable documents	2007	748
Citable documents	2008	784
Citable documents	2009	751
Citable documents	2010	729
Citable documents	2011	706
Citable documents	2012	695
Citable documents	2013	685
Citable documents	2014	680
Citable documents	2015	684
Citable documents	2016	632
Citable documents	2017	588
Citable documents	2018	541
Citable documents	2019	526
Citable documents	2020	521
Citable documents	2021	486
Citable documents	2022	460
Citable documents	2023	429

Cited documents

Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Documents	Year	Value
Uncited documents	1999	61
Uncited documents	2000	166
Uncited documents	2001	274
Uncited documents	2002	300
Uncited documents	2003	308
Uncited documents	2004	322
Uncited documents	2005	366
Uncited documents	2006	447
Uncited documents	2007	456
Uncited documents	2008	428
Uncited documents	2009	370
Uncited documents	2010	364
Uncited documents	2011	364
Uncited documents	2012	368
Uncited documents	2013	377
Uncited documents	2014	371
Uncited documents	2015	392
Uncited documents	2016	364
Uncited documents	2017	299
Uncited documents	2018	251
Uncited documents	2019	252
Uncited documents	2020	245
Uncited documents	2021	217
Uncited documents	2022	180
Uncited documents	2023	159
Cited documents	1999	0
Cited documents	2000	2
Cited documents	2001	25
Cited documents	2002	52
Cited documents	2003	70
Cited documents	2004	93
Cited documents	2005	149
Cited documents	2006	200
Cited documents	2007	292
Cited documents	2008	356
Cited documents	2009	381
Cited documents	2010	365
Cited documents	2011	342
Cited documents	2012	327
Cited documents	2013	308
Cited documents	2014	309
Cited documents	2015	292
Cited documents	2016	268
Cited documents	2017	289
Cited documents	2018	290
Cited documents	2019	274
Cited documents	2020	276
Cited documents	2021	269
Cited documents	2022	280
Cited documents	2023	270