OpenJournalRank

Journal rankings · indicator year 2004

Choose a field to open its ranking, or a journal to find its row in its subfield’s list.

Field ranking · 2004

Computer Science journal rankings 2004

510 ranked journals · Field in Physical Sciences

Computer Science has 510 ranked journals in 2004. Its median journal scores above the world average: OJR 1.11 against 1.00, down 0.01 on 2003. A journal needs OJR 2.43 to reach Q1. The top three are ACM Computing Surveys, ACM Transactions on Information and System Security, and ACM Transactions on Internet Technology.

Ranks and citation indicators: 2004. Journal access status and listed APC: source snapshot September 23, 2026.

Ranked journals

Journals whose main subfield sits in this category and that published at least 30 citable documents (articles, reviews and conference papers) in 2001–2003, the window the 2004 score is computed on.

510
14% of Physical Sciences
Median OJR

The OpenJournalRank Indicator (OJR) is a free, publicly available metric of a journal’s field-normalized citation impact, computed from open OpenAlex citation data. It compares citations to a journal’s papers from the previous three years with the world average for papers of the same subfield, year and type, so 1.00 is the world average and values can be compared across fields. It is computed with the NCI3 method.

The middle OJR among ranked journals in this category: half score higher, half lower. 1.00 is the world average for papers of the same subfield, year and type.

The dot is this category, the solid tick is the median of all ranked journals and the dashed line is the world average.

1.11-0.01 vs 2003
This fieldAll 0.76World 1.00
Open-access journals

Share of ranked journals in this category that are fully open access, so every paper is free to read. Hybrid journals, which sell subscriptions and open single papers for a fee, are not counted.

12%
All fields: 14%
Median listed APC

Median list price of the article processing charge, in US dollars, among ranked journals in this category that list a price above zero. Journals with a listed APC of $0 and journals with no known price are left out of this median. The At a glance table below gives a second median that includes the $0 prices.

$3,090
Median positive listed APC: $3,090 among 229 journals. Another 3 list $0; 278 have no known price. All fields: $3,550.

Subfields in Computer Science (11)

Up to Physical Sciences

510 ranked journals

Filters

Quartile

Quartiles split the ranked journals of the list you are viewing into four equal groups by OJR. Q1 is the top quarter and Q4 the bottom quarter.

They are computed within the list on screen, so a journal can be Q1 in its subfield and Q2 in the global ranking.

Access
APC (list price)
Loading every ranked journal in this list…
Computer Science ranking, 2004

Rank is the position by OJR within the list on screen; 1 is the highest.

OJR is field-normalized 3-year citation impact: 1.00 is the world average for papers of the same subfield, year and type, so values compare across fields.

The badge is the journal’s quartile in this list.

OJR

Citations per paper over a two-year window, counted from OpenAlex. It is not field-normalized, so compare it only between journals of the same field.

▲ or ▼ is the change from 2003. This is OpenJournalRank’s own count, not Clarivate’s Journal Impact Factor.

Citable documents (articles, reviews and conference papers) published in 2001–2003, the window the 2004 OJR is computed on. A journal needs at least 30 to be ranked.

Share of the journal’s 2001–2003 papers that are free to read in any open-access form. The green OA tag next to a title marks a fully open-access journal.

List price of the article processing charge in US dollars. “$0 listed” means the listed price is zero; a dash means no price is listed.

The line is the journal’s OJR from 2000 to 2004.

Compare
1ACM Computing SurveysAssociation for Computing Machinery · United States
27.72Q130.68 10.29 up from 20034015%—
2ACM Transactions on Information and System SecurityAssociation for Computing Machinery · United States
16.92Q19.68 1.84 up from 2003470%—
3ACM Transactions on Internet TechnologyAssociation for Computing Machinery · United States
13.78Q17.81 0.74 down from 20033419%—
4User Modeling and User-Adapted InteractionSpringer Science+Business Media · Netherlands
12.41Q16.69 1.24 down from 2003460%$3,290
5ACM Transactions on Software Engineering and MethodologyAssociation for Computing Machinery · United States
11.41Q19.07 2.99 up from 2003389%—
6The VLDB JournalSpringer Science+Business Media · Germany
11.23Q18.28 0.04 down from 20036216%$2,990
10.56Q12.74 4.16 down from 2003953%$4,400
8ACM Transactions on Computer SystemsAssociation for Computing Machinery · United States
10.49Q19.83 1.03 up from 2003380%—
9IEEE Personal CommunicationsInstitute of Electrical and Electronics Engineers · United States
10.26Q11.20 8.57 down from 2003480%—
10Data Mining and Knowledge DiscoverySpringer Science+Business Media · Netherlands
10.17Q15.00 1.48 down from 2003504%$3,190
11IEEE/ACM Transactions on NetworkingInstitute of Electrical and Electronics Engineers · United States
9.50Q19.34 2.73 up from 20032147%$2,495
12ACM Transactions on GraphicsAssociation for Computing Machinery · United States
9.22Q17.43 1.73 up from 200319219%—
13IEEE Transactions on Software EngineeringIEEE Computer Society · United States
9.01Q15.36 0.88 up from 20032383%$2,645
14IEEE NetworkInstitute of Electrical and Electronics Engineers · United States
8.48Q13.80 1.80 down from 20031592%$2,995
15Human-Computer InteractionTaylor & Francis · United States
8.10Q15.18 1.89 down from 20034122%—
16Computational LinguisticsOAAssociation for Computational Linguistics · United States
8.09Q16.69 3.70 up from 200310856%—
17IEEE Transactions on Evolutionary ComputationInstitute of Electrical and Electronics Engineers · United States
8.08Q19.01 4.35 up from 20031310%$2,645
18IEEE Pervasive ComputingInstitute of Electrical and Electronics Engineers · United States
8.07Q17.03 1.79 up from 20031133%$2,995
7.67Q18.22 0.58 up from 20034309%$2,645
20Machine LearningSpringer Science+Business Media · Netherlands
7.57Q16.69 0.97 up from 200316086%$3,290
21IEEE Signal Processing MagazineInstitute of Electrical and Electronics Engineers · United States
7.37Q17.32 0.28 down from 20031241%—
22Autonomous Agents and Multi-Agent SystemsSpringer Science+Business Media · Netherlands
7.18Q15.36 1.92 up from 20036316%$3,290
23IEEE Transactions on Visualization and Computer GraphicsInstitute of Electrical and Electronics Engineers · United States
6.74Q15.49 1.39 up from 20031068%$2,645
24ACM Transactions on Computer-Human InteractionAssociation for Computing Machinery · United States
6.70Q15.47 0.76 up from 2003426%—
25Journal of the ACMAssociation for Computing Machinery · United States
6.67Q14.93 0.40 down from 20031236%—
26ComputerIEEE Computer Society · United States
6.60Q15.06 0.95 up from 20036703%$2,995
27Journal of Computer SecurityIOS Press · Netherlands
6.37Q14.38 0.32 up from 20036011%$4,150
28ACM Transactions on Database SystemsAssociation for Computing Machinery · United States
6.31Q16.42 1.51 up from 20033932%—
29Journal of Artificial Intelligence ResearchOAAI Access Foundation · United States
6.30Q14.38 0.63 up from 200396100%—
30IEEE Internet ComputingIEEE Computer Society · United States
6.28Q13.76 0.91 up from 20033473%$2,995
31ACM SIGOPS Operating Systems ReviewAssociation for Computing Machinery · United States
6.11Q18.58 5.34 up from 20031830%—
32Journal of CryptologySpringer Science+Business Media · United States
6.07Q13.82 0.38 down from 200347100%$3,190
33Bulletin of the American Mathematical SocietyOAAmerican Mathematical Society · United States
6.07Q13.22 2.42 down from 200338100%—
34Information RetrievalSpringer Science+Business Media · Netherlands
6.01Q12.33 0.81 down from 20036033%$1,520
35ACM Transactions on Programming Languages and SystemsAssociation for Computing Machinery · United States
5.97Q14.73 0.52 up from 20035886%—
36Wireless NetworksSpringer Science+Business Media · Netherlands
5.97Q15.81 1.08 up from 200316011%$3,290
37Communications of the ACMAssociation for Computing Machinery · United States
5.65Q13.60 0.70 up from 20031,0168%—
38IEEE Transactions on Mobile ComputingIEEE Computer Society · United States
5.61Q15.58 3.43 up from 2003575%$2,645
39IBM Systems JournalInstitute of Electrical and Electronics Engineers · United States
5.55Q14.65 0.25 up from 20031732%—
40Requirements EngineeringSpringer Science+Business Media · United Kingdom
5.48Q11.66 1.08 up from 20031688%$2,990
41IEEE Intelligent SystemsInstitute of Electrical and Electronics Engineers · United States
5.38Q13.48 0.83 down from 20032848%$2,995
42ACM SIGCOMM Computer Communication ReviewAssociation for Computing Machinery · United States
5.37Q15.22 2.38 up from 20032164%—
43Computer Science EducationTaylor & Francis · United Kingdom
5.09Q12.85 0.38 up from 2003596%—
44ACM SIGMOD RecordAssociation for Computing Machinery · United States
5.08Q17.03 3.44 up from 20032568%—
45IEEE Transactions on Information TheoryInstitute of Electrical and Electronics Engineers · United States
4.94Q14.93 0.66 up from 20038858%$2,645
46International Journal of Computer VisionSpringer Science+Business Media · Netherlands
4.90Q15.91 1.20 up from 20031807%$4,090
47IEEE SoftwareIEEE Computer Society · United States
4.77Q12.62 0.19 up from 20033744%$2,995
48Artificial IntelligenceElsevier BV · Netherlands
4.75Q13.84 0.19 up from 200326498%$4,260
49IEEE Transactions on Circuits and Systems for Video TechnologyInstitute of Electrical and Electronics Engineers · United States
4.73Q15.49 0.61 up from 20033387%$2,645
50Mobile Networks and ApplicationsSpringer Science+Business Media · Netherlands
4.73Q15.02 1.16 up from 20031437%$3,790

Citations made in 2004. Corpus-wide, 69.4% of core-journal articles and reviews published that year have at least one matched reference; the share varies by journal and field.

216 additional Computer Science journals with metrics are unranked under this release’s eligibility rules: a journal needs at least 30 citable documents in 2001–2003, at least 80% of them with a subfield, and a positive world-average expectation. Ranks are within the whole category; filters hide rows without re-ranking. OJR excludes self-citations.

Rising journals

At a glance

Indicator year: 2004. Publication window: 2001–2003. How these summaries are calculated

Ranked journals
510
Window papers (baseline)
235,263 +44.9% from indicator year 2001
Median OJR
1.1139 +9.1% from indicator year 2001
Rising journals (2025)
74Comparison-group list (74)

Window papers are the baseline paper population: citable papers (articles, reviews and conference papers) from 2001–2003 in all journals of the world-average baseline, including non-core journals, counted by each paper’s own subfield. They are not the papers of the ranked journals alone.

Category by indicator year
MeasureYear series20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025
Ranked journals4084204614825105295556166917547918198859439991,0301,0441,0721,0891,1241,1271,1341,1411,1371,1481,120
Window papers (baseline)148,205162,373180,340206,430235,263266,969303,899344,360390,410429,045459,878486,941517,643539,589556,733567,073572,130563,277560,186579,410628,823692,763759,934806,985858,468924,846
Median OJR0.881.021.0481.121.11391.141.221.241.251.271.261.201.11421.0510.990.930.850.7820.7760.720.6990.710.7020.6900.6880.701
Category context (2025)
MeasureCategory statisticEligible population
Journal self-citation shareMedian: 2.5%807 journals
Retracted papers per 1,000Pooled rate: 15.707 per 1,000671 journals
Output growthMedian: +9.2%990 journals
Open access shareMedian: 72.2%1,120 journals
Listed APC (USD)Median including $0 listed prices: $2,895506 ranked journals with a known listed price, including $0 listed prices
International collaboration shareMedian: 23.9%1,061 journals
Review shareMedian: 0.0%1,120 journals
Articles-only OJRMedian: 0.701,101 journals
Uncited shareMedian: 40.6%1,120 journals
Citation concentrationMedian: 51.5%1,117 journals

How to read these rankings

OJR, the OpenJournalRank Indicator
A field-normalized 3-year citation impact, computed from OpenAlex with the NCI3 method. It divides the citations a journal’s papers received by the world average for papers of the same subfield, year and type, so 1.00 is the world average and 2.00 means twice as many citations as expected. Because it is normalized, it can be compared across fields. Read the methodology
Quartiles
Q1 to Q4 split the ranked journals of the list you are viewing into four equal groups by OJR. A journal’s quartile depends on the list: the same journal can be Q1 in its subfield and Q2 among all journals.
Impact factor (2-year)
Citations per paper over a two-year window, counted from OpenAlex. It is easy to compare with familiar impact factors but is not field-normalized, so compare it only within a field. It is not Clarivate’s Journal Impact Factor. Why it differs from the Journal Impact Factor
Rank ranges
Each rank in the latest year carries a likely range from 1,000 resamples of the journal’s papers. Where two journals’ ranges overlap, the data cannot tell them apart, so treat neighbouring ranks as ties.