Zidonghua Xuebao/Acta Automatica Sinica

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	Q3
Computer Graphics and Computer-Aided Design	2004	Q3
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	Q2
Computer Graphics and Computer-Aided Design	2011	Q2
Computer Graphics and Computer-Aided Design	2012	Q2
Computer Graphics and Computer-Aided Design	2013	Q2
Computer Graphics and Computer-Aided Design	2014	Q2
Computer Graphics and Computer-Aided Design	2015	Q2
Computer Graphics and Computer-Aided Design	2016	Q2
Computer Graphics and Computer-Aided Design	2017	Q2
Computer Graphics and Computer-Aided Design	2018	Q2
Computer Graphics and Computer-Aided Design	2019	Q2
Computer Graphics and Computer-Aided Design	2020	Q2
Computer Graphics and Computer-Aided Design	2021	Q2
Computer Graphics and Computer-Aided Design	2022	Q2
Computer Graphics and Computer-Aided Design	2023	Q2
Control and Systems Engineering	1999	Q3
Control and Systems Engineering	2000	Q4
Control and Systems Engineering	2001	Q3
Control and Systems Engineering	2002	Q3
Control and Systems Engineering	2003	Q3
Control and Systems Engineering	2004	Q3
Control and Systems Engineering	2005	Q3
Control and Systems Engineering	2006	Q3
Control and Systems Engineering	2007	Q3
Control and Systems Engineering	2008	Q3
Control and Systems Engineering	2009	Q3
Control and Systems Engineering	2010	Q2
Control and Systems Engineering	2011	Q2
Control and Systems Engineering	2012	Q2
Control and Systems Engineering	2013	Q2
Control and Systems Engineering	2014	Q2
Control and Systems Engineering	2015	Q2
Control and Systems Engineering	2016	Q2
Control and Systems Engineering	2017	Q2
Control and Systems Engineering	2018	Q2
Control and Systems Engineering	2019	Q2
Control and Systems Engineering	2020	Q3
Control and Systems Engineering	2021	Q3
Control and Systems Engineering	2022	Q2
Control and Systems Engineering	2023	Q2
Information Systems	1999	Q4
Information Systems	2000	Q4
Information Systems	2001	Q4
Information Systems	2002	Q4
Information Systems	2003	Q3
Information Systems	2004	Q4
Information Systems	2005	Q4
Information Systems	2006	Q3
Information Systems	2007	Q3
Information Systems	2008	Q3
Information Systems	2009	Q3
Information Systems	2010	Q3
Information Systems	2011	Q2
Information Systems	2012	Q2
Information Systems	2013	Q2
Information Systems	2014	Q2
Information Systems	2015	Q2
Information Systems	2016	Q2
Information Systems	2017	Q2
Information Systems	2018	Q2
Information Systems	2019	Q2
Information Systems	2020	Q3
Information Systems	2021	Q3
Information Systems	2022	Q2
Information Systems	2023	Q2
Software	1999	Q4
Software	2000	Q4
Software	2001	Q4
Software	2002	Q4
Software	2003	Q3
Software	2004	Q3
Software	2005	Q3
Software	2006	Q3
Software	2007	Q3
Software	2008	Q3
Software	2009	Q3
Software	2010	Q3
Software	2011	Q2
Software	2012	Q2
Software	2013	Q3
Software	2014	Q2
Software	2015	Q2
Software	2016	Q2
Software	2017	Q2
Software	2018	Q2
Software	2019	Q3
Software	2020	Q3
Software	2021	Q3
Software	2022	Q3
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	0.109
2000	0.107
2001	0.128
2002	0.126
2003	0.246
2004	0.195
2005	0.200
2006	0.241
2007	0.232
2008	0.251
2009	0.298
2010	0.332
2011	0.516
2012	0.449
2013	0.396
2014	0.493
2015	0.448
2016	0.387
2017	0.355
2018	0.377
2019	0.406
2020	0.342
2021	0.383
2022	0.480
2023	0.499

Total Documents

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

Year	Documents
1999	69
2000	69
2001	108
2002	107
2003	80
2004	144
2005	134
2006	134
2007	247
2008	243
2009	226
2010	233
2011	179
2012	229
2013	238
2014	303
2015	201
2016	179
2017	204
2018	200
2019	201
2020	216
2021	223
2022	229
2023	177

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	0.022
Cites / Doc. (4 years)	2000	0.070
Cites / Doc. (4 years)	2001	0.074
Cites / Doc. (4 years)	2002	0.138
Cites / Doc. (4 years)	2003	0.221
Cites / Doc. (4 years)	2004	0.407
Cites / Doc. (4 years)	2005	0.458
Cites / Doc. (4 years)	2006	0.544
Cites / Doc. (4 years)	2007	0.549
Cites / Doc. (4 years)	2008	0.733
Cites / Doc. (4 years)	2009	1.032
Cites / Doc. (4 years)	2010	1.320
Cites / Doc. (4 years)	2011	1.453
Cites / Doc. (4 years)	2012	1.548
Cites / Doc. (4 years)	2013	1.615
Cites / Doc. (4 years)	2014	1.892
Cites / Doc. (4 years)	2015	1.550
Cites / Doc. (4 years)	2016	1.395
Cites / Doc. (4 years)	2017	1.958
Cites / Doc. (4 years)	2018	1.923
Cites / Doc. (4 years)	2019	2.360
Cites / Doc. (4 years)	2020	2.651
Cites / Doc. (4 years)	2021	2.364
Cites / Doc. (4 years)	2022	2.674
Cites / Doc. (4 years)	2023	2.659
Cites / Doc. (3 years)	1999	0.022
Cites / Doc. (3 years)	2000	0.060
Cites / Doc. (3 years)	2001	0.071
Cites / Doc. (3 years)	2002	0.146
Cites / Doc. (3 years)	2003	0.229
Cites / Doc. (3 years)	2004	0.431
Cites / Doc. (3 years)	2005	0.447
Cites / Doc. (3 years)	2006	0.550
Cites / Doc. (3 years)	2007	0.517
Cites / Doc. (3 years)	2008	0.748
Cites / Doc. (3 years)	2009	1.021
Cites / Doc. (3 years)	2010	1.345
Cites / Doc. (3 years)	2011	1.409
Cites / Doc. (3 years)	2012	1.602
Cites / Doc. (3 years)	2013	1.507
Cites / Doc. (3 years)	2014	1.985
Cites / Doc. (3 years)	2015	1.552
Cites / Doc. (3 years)	2016	1.495
Cites / Doc. (3 years)	2017	1.707
Cites / Doc. (3 years)	2018	2.260
Cites / Doc. (3 years)	2019	2.593
Cites / Doc. (3 years)	2020	2.279
Cites / Doc. (3 years)	2021	2.326
Cites / Doc. (3 years)	2022	2.764
Cites / Doc. (3 years)	2023	2.633
Cites / Doc. (2 years)	1999	0.031
Cites / Doc. (2 years)	2000	0.059
Cites / Doc. (2 years)	2001	0.058
Cites / Doc. (2 years)	2002	0.153
Cites / Doc. (2 years)	2003	0.256
Cites / Doc. (2 years)	2004	0.374
Cites / Doc. (2 years)	2005	0.429
Cites / Doc. (2 years)	2006	0.496
Cites / Doc. (2 years)	2007	0.563
Cites / Doc. (2 years)	2008	0.719
Cites / Doc. (2 years)	2009	1.041
Cites / Doc. (2 years)	2010	1.228
Cites / Doc. (2 years)	2011	1.434
Cites / Doc. (2 years)	2012	1.481
Cites / Doc. (2 years)	2013	1.419
Cites / Doc. (2 years)	2014	2.041
Cites / Doc. (2 years)	2015	1.527
Cites / Doc. (2 years)	2016	1.196
Cites / Doc. (2 years)	2017	1.834
Cites / Doc. (2 years)	2018	2.405
Cites / Doc. (2 years)	2019	2.000
Cites / Doc. (2 years)	2020	2.047
Cites / Doc. (2 years)	2021	2.137
Cites / Doc. (2 years)	2022	2.456
Cites / Doc. (2 years)	2023	2.358

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	0
Self Cites	2002	0
Self Cites	2003	19
Self Cites	2004	25
Self Cites	2005	29
Self Cites	2006	25
Self Cites	2007	32
Self Cites	2008	48
Self Cites	2009	64
Self Cites	2010	89
Self Cites	2011	171
Self Cites	2012	227
Self Cites	2013	196
Self Cites	2014	464
Self Cites	2015	268
Self Cites	2016	222
Self Cites	2017	258
Self Cites	2018	301
Self Cites	2019	270
Self Cites	2020	245
Self Cites	2021	266
Self Cites	2022	268
Self Cites	2023	239
Total Cites	1999	7
Total Cites	2000	18
Total Cites	2001	18
Total Cites	2002	36
Total Cites	2003	65
Total Cites	2004	127
Total Cites	2005	148
Total Cites	2006	197
Total Cites	2007	213
Total Cites	2008	385
Total Cites	2009	637
Total Cites	2010	963
Total Cites	2011	989
Total Cites	2012	1022
Total Cites	2013	966
Total Cites	2014	1282
Total Cites	2015	1195
Total Cites	2016	1109
Total Cites	2017	1166
Total Cites	2018	1320
Total Cites	2019	1512
Total Cites	2020	1379
Total Cites	2021	1435
Total Cites	2022	1769
Total Cites	2023	1759

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	0.022
External Cites per document	2000	0.060
External Cites per document	2001	0.071
External Cites per document	2002	0.146
External Cites per document	2003	0.162
External Cites per document	2004	0.346
External Cites per document	2005	0.360
External Cites per document	2006	0.480
External Cites per document	2007	0.439
External Cites per document	2008	0.654
External Cites per document	2009	0.918
External Cites per document	2010	1.221
External Cites per document	2011	1.165
External Cites per document	2012	1.246
External Cites per document	2013	1.201
External Cites per document	2014	1.266
External Cites per document	2015	1.204
External Cites per document	2016	1.195
External Cites per document	2017	1.329
External Cites per document	2018	1.745
External Cites per document	2019	2.130
External Cites per document	2020	1.874
External Cites per document	2021	1.895
External Cites per document	2022	2.345
External Cites per document	2023	2.275
Cites per document	1999	0.022
Cites per document	2000	0.060
Cites per document	2001	0.071
Cites per document	2002	0.146
Cites per document	2003	0.229
Cites per document	2004	0.431
Cites per document	2005	0.447
Cites per document	2006	0.550
Cites per document	2007	0.517
Cites per document	2008	0.748
Cites per document	2009	1.021
Cites per document	2010	1.345
Cites per document	2011	1.409
Cites per document	2012	1.602
Cites per document	2013	1.507
Cites per document	2014	1.985
Cites per document	2015	1.552
Cites per document	2016	1.495
Cites per document	2017	1.707
Cites per document	2018	2.260
Cites per document	2019	2.593
Cites per document	2020	2.279
Cites per document	2021	2.326
Cites per document	2022	2.764
Cites per document	2023	2.633

% 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	1.45
2001	0.00
2002	1.87
2003	6.25
2004	5.56
2005	11.19
2006	8.96
2007	5.26
2008	4.12
2009	7.08
2010	6.44
2011	5.03
2012	4.37
2013	9.24
2014	5.28
2015	2.99
2016	8.38
2017	6.86
2018	6.50
2019	6.47
2020	3.24
2021	7.62
2022	9.17
2023	4.52

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	2
Non-citable documents	2015	2
Non-citable documents	2016	2
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	318
Citable documents	2000	298
Citable documents	2001	254
Citable documents	2002	246
Citable documents	2003	284
Citable documents	2004	295
Citable documents	2005	331
Citable documents	2006	358
Citable documents	2007	412
Citable documents	2008	515
Citable documents	2009	624
Citable documents	2010	716
Citable documents	2011	702
Citable documents	2012	638
Citable documents	2013	641
Citable documents	2014	644
Citable documents	2015	768
Citable documents	2016	740
Citable documents	2017	683
Citable documents	2018	584
Citable documents	2019	583
Citable documents	2020	605
Citable documents	2021	617
Citable documents	2022	640
Citable documents	2023	668

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	312
Uncited documents	2000	285
Uncited documents	2001	239
Uncited documents	2002	217
Uncited documents	2003	231
Uncited documents	2004	220
Uncited documents	2005	243
Uncited documents	2006	246
Uncited documents	2007	271
Uncited documents	2008	315
Uncited documents	2009	306
Uncited documents	2010	311
Uncited documents	2011	283
Uncited documents	2012	228
Uncited documents	2013	243
Uncited documents	2014	189
Uncited documents	2015	297
Uncited documents	2016	321
Uncited documents	2017	247
Uncited documents	2018	204
Uncited documents	2019	202
Uncited documents	2020	197
Uncited documents	2021	198
Uncited documents	2022	174
Uncited documents	2023	206
Cited documents	1999	6
Cited documents	2000	13
Cited documents	2001	15
Cited documents	2002	29
Cited documents	2003	53
Cited documents	2004	75
Cited documents	2005	88
Cited documents	2006	112
Cited documents	2007	141
Cited documents	2008	200
Cited documents	2009	318
Cited documents	2010	405
Cited documents	2011	419
Cited documents	2012	410
Cited documents	2013	398
Cited documents	2014	457
Cited documents	2015	473
Cited documents	2016	421
Cited documents	2017	436
Cited documents	2018	380
Cited documents	2019	381
Cited documents	2020	408
Cited documents	2021	419
Cited documents	2022	466
Cited documents	2023	462