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Sayama, Hiroki

Sayama, Hiroki

Waseda University, Japan

2025 Rank: 180,265

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Information & Communication Technologies

SubField 1:

Artificial Intelligence & Image Processing

SubField 2:

Fluids & Plasmas

Rank in SubField 1: 3,918 out of 458,615 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score180,265164,535
Total Cites2,4932,987
H-index2729
Hm-index1516
Number of Single Authored Papers3333
Total Cites to Single Authored Papers277370
Number of Single+First Authored Papers5656
Total Cites to Single+First Authored Papers529695
Number of Single+First+Last Authored Papers135135
Total Cites to Single+First+Last Authored Papers1,2221,518
Composite Score33
Number of Distinct Citing Papers2,2802,553
Ratio of Total Citations to Distinct Citing Papers 1.09 1.17
Self-Citation Percentage
16.54%
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Sayama, Hiroki

Sayama, Hiroki

Binghamton University State University of New York, United States

2024 Rank: 197,053

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Information & Communication Technologies

SubField 1:

Artificial Intelligence & Image Processing

SubField 2:

Fluids & Plasmas

Rank in SubField 1: 4,015 out of 399,064 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score197,053176,728
Total Cites2,1572,591
H-index2427
Hm-index1416
Number of Single Authored Papers2828
Total Cites to Single Authored Papers244313
Number of Single+First Authored Papers4848
Total Cites to Single+First Authored Papers482615
Number of Single+First+Last Authored Papers117117
Total Cites to Single+First+Last Authored Papers1,0231,265
Composite Score33
Number of Distinct Citing Papers1,9782,227
Ratio of Total Citations to Distinct Citing Papers 1.09 1.16
Self-Citation Percentage
16.75%
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Sayama, Hiroki

Sayama, Hiroki

Binghamton University State University of New York, United States

2023 Rank: 208,683

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Information & Communication Technologies

SubField 1:

Artificial Intelligence & Image Processing

SubField 2:

Fluids & Plasmas

Rank in SubField 1: 4,059 out of 356,955 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score208,683187,556
Total Cites1,8432,233
H-index2225
Hm-index1415
Number of Single Authored Papers2626
Total Cites to Single Authored Papers227294
Number of Single+First Authored Papers4747
Total Cites to Single+First Authored Papers444572
Number of Single+First+Last Authored Papers108108
Total Cites to Single+First+Last Authored Papers8561,073
Composite Score33
Number of Distinct Citing Papers1,6931,910
Ratio of Total Citations to Distinct Citing Papers 1.09 1.17
Self-Citation Percentage
17.47%
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Sayama, Hiroki

Sayama, Hiroki

Binghamton University State University of New York, United States

2022 Rank: 224,933

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Information & Communication Technologies

SubField 1:

Artificial Intelligence & Image Processing

SubField 2:

Fluids & Plasmas

Rank in SubField 1: 4,204 out of 321,592 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score224,933208,508
Total Cites1,5541,889
H-index2022
Hm-index1314
Number of Single Authored Papers2424
Total Cites to Single Authored Papers196257
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers390500
Number of Single+First+Last Authored Papers9898
Total Cites to Single+First+Last Authored Papers689870
Composite Score33
Number of Distinct Citing Papers1,4271,612
Ratio of Total Citations to Distinct Citing Papers 1.09 1.17
Self-Citation Percentage
17.73%
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Sayama, Hiroki

Sayama, Hiroki

Binghamton University State University of New York, United States

2021 Rank: 220,031

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Information & Communication Technologies

SubField 1:

Artificial Intelligence & Image Processing

SubField 2:

Fluids & Plasmas

Rank in SubField 1: 3,686 out of 253,359 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score220,031209,825
Total Cites1,4331,748
H-index2022
Hm-index1313
Number of Single Authored Papers2424
Total Cites to Single Authored Papers189250
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers371478
Number of Single+First+Last Authored Papers9393
Total Cites to Single+First+Last Authored Papers624793
Composite Score33
Number of Distinct Citing Papers1,3191,488
Ratio of Total Citations to Distinct Citing Papers 1.09 1.17
Self-Citation Percentage
18.02%
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Sayama, Hiroki

Sayama, Hiroki

Binghamton University State University of New York, United States

2020 Rank: 252,875

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Information & Communication Technologies

SubField 1:

Artificial Intelligence & Image Processing

SubField 2:

Fluids & Plasmas

Rank in SubField 1: 4,263 out of 215,114 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score252,875235,848
Total Cites1,1691,413
H-index1821
Hm-index1112
Number of Single Authored Papers1818
Total Cites to Single Authored Papers155193
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers310389
Number of Single+First+Last Authored Papers7373
Total Cites to Single+First+Last Authored Papers479595
Composite Score33
Number of Distinct Citing Papers1,0751,214
Ratio of Total Citations to Distinct Citing Papers 1.09 1.16
Self-Citation Percentage
17.27%
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