Helena H. Zhang

According to our database, Helena H. Zhang authored at least 6 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Corrigendum to "Do we measure novelty when we analyze unusual combinations of cited references? A validation study of bibliometric novelty indicators based on F1000Prime data" [Journal of Informetrics 13/4 (2019) 100979].

Lutz Bornmann, Alexander Tekles, Helena H. Zhang, Fred Y. Ye

J. Informetrics, 2024

2023

Identifying grey-rhino in eminent technologies via patent analysis.

Shelia X. Wei, Helena H. Zhang, Howell Y. Wang, Fred Y. Ye

J. Data Inf. Sci., February, 2023

2020

Identifying 'associated-sleeping-beauties' in 'swan-groups' based on small qualified datasets of physics and economics.

Helena H. Zhang, Fred Y. Ye

Scientometrics, 2020

2019

Tracing the 'swan groups' of physics and economics in the key publications of nobel laureates.

Helena H. Zhang, Alesia A. Zuccala, Fred Y. Ye

Scientometrics, 2019

Do we measure novelty when we analyze unusual combinations of cited references? A validation study of bibliometric novelty indicators based on F1000Prime data.

Lutz Bornmann, Alexander Tekles, Helena H. Zhang, Fred Y. Ye

J. Informetrics, 2019

Mapping Disciplinary Knowledge Flows Using Book Reviews.

Alesia A. Zuccala, Helena H. Zhang, Fred Y. Ye

Proceedings of the 17th International Conference on Scientometrics and Informetrics, 2019