Ullman, Jeffrey D.
Stanford University,
United States
2024 Rank: 10584
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Computation Theory & Mathematics
SubField 2:
Information Systems
Rank in SubField 1: 25 out of 20102 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10584 | 12609 |
| Total Cites | 15006 | 15436 |
| H-index | 52 | 54 |
| Hm-index | 29 | 29 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 2667 | 2679 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 2955 | 2972 |
| Number of Single+First+Last Authored Papers | 234 | 234 |
| Total Cites to Single+First+Last Authored Papers | 11550 | 11879 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 13414 | 13669 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.13 |
| Self-Citation Percentage |
2.79%
|
|
Ullman, Jeffrey D.
Stanford University,
United States
2021 Rank: 9933
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Computation Theory & Mathematics
SubField 2:
Information Systems
Rank in SubField 1: 29 out of 17974 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9933 | 11926 |
| Total Cites | 12575 | 12956 |
| H-index | 49 | 50 |
| Hm-index | 28 | 28 |
| Number of Single Authored Papers | 40 | 40 |
| Total Cites to Single Authored Papers | 2307 | 2317 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 2544 | 2558 |
| Number of Single+First+Last Authored Papers | 220 | 220 |
| Total Cites to Single+First+Last Authored Papers | 9599 | 9892 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 11267 | 11496 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.13 |
| Self-Citation Percentage |
2.94%
|
|
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