Changyan Di

1.0k total citations · 1 hit paper
12 papers, 650 citations indexed

About

Changyan Di is a scholar working on Computer Networks and Communications, Electrical and Electronic Engineering and Information Systems. According to data from OpenAlex, Changyan Di has authored 12 papers receiving a total of 650 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Computer Networks and Communications, 5 papers in Electrical and Electronic Engineering and 2 papers in Information Systems. Recurrent topics in Changyan Di's work include Advanced Wireless Communication Techniques (5 papers), Error Correcting Code Techniques (5 papers) and Cooperative Communication and Network Coding (3 papers). Changyan Di is often cited by papers focused on Advanced Wireless Communication Techniques (5 papers), Error Correcting Code Techniques (5 papers) and Cooperative Communication and Network Coding (3 papers). Changyan Di collaborates with scholars based in China, Switzerland and Australia. Changyan Di's co-authors include Rüdiger Urbanke, I.E. Telatar, Thomas J. Richardson, Tanya Richardson, Andrea Montanari, Jun Shen, Qingguo Zhou, Yan Li, Lijuan Wang and Li Li and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Transactions on Information Theory and Chaos Solitons & Fractals.

In The Last Decade

Changyan Di

11 papers receiving 606 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Finite-length analysis of low-density parity-check codes on the binary erasure channel

2002 552 citations Changyan Di, I.E. Telatar et al. IEEE Transactions on Information Theory profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Changyan Di China	6	603	515	120	61	24	12	650
Marc Fossorier United States	3	455 0.8×	424 0.8×	82 0.7×	39 0.6×	28 1.2×	6	487
Øyvind Ytrehus Norway	15	371 0.6×	450 0.9×	328 2.7×	65 1.1×	93 3.9×	67	573
Ralf Kötter United States	11	379 0.6×	398 0.8×	276 2.3×	52 0.9×	99 4.1×	23	533
Francisco García-Herrero Spain	12	263 0.4×	278 0.5×	95 0.8×	29 0.5×	44 1.8×	49	361
Frédéric Gabry Sweden	11	431 0.7×	327 0.6×	40 0.3×	39 0.6×	6 0.3×	27	458
Thomas R. Halford United States	11	296 0.5×	257 0.5×	95 0.8×	21 0.3×	14 0.6×	31	369
Frank Kienle Germany	12	508 0.8×	514 1.0×	98 0.8×	14 0.2×	19 0.8×	34	570
Tomer Kol Israel	5	753 1.2×	544 1.1×	91 0.8×	33 0.5×	32 1.3×	7	799
Jeremy Thorpe United States	12	808 1.3×	766 1.5×	77 0.6×	80 1.3×	27 1.1×	17	847

Countries citing papers authored by Changyan Di

Since Specialization

Citations

This map shows the geographic impact of Changyan Di's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Changyan Di with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Changyan Di more than expected).

Fields of papers citing papers by Changyan Di

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Changyan Di. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Changyan Di. The network helps show where Changyan Di may publish in the future.

Co-authorship network of co-authors of Changyan Di

This figure shows the co-authorship network connecting the top 25 collaborators of Changyan Di. A scholar is included among the top collaborators of Changyan Di based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Changyan Di. Changyan Di is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

1.

Zhao, Rui, et al.. (2025). Client to Server: Heterogeneous Distribution Knowledge Transfer for Federated Learning. Tsinghua Science & Technology. 1 indexed citations

2.

Di, Changyan, et al.. (2024). Key Mechanisms on Resource Optimization Allocation in Minority Game Based on Reinforcement Learning. Tsinghua Science & Technology. 30(2). 721–731.

3.

Di, Changyan, et al.. (2023). The coupling effect between the environment and strategies drives the emergence of group cooperation. Chaos Solitons & Fractals. 176. 114138–114138. 3 indexed citations

4.

Di, Changyan, et al.. (2021). Innovation event model for STEM education: A constructivism perspective. SHILAP Revista de lepidopterología. 1(1). 60–60. 9 indexed citations

5.

Chen, Chunlin, et al.. (2015). The Design and Implementation of an Automatic Burdening System Based on Proview. Lanzhou University Institutional Repository. xxxi. 139–144. 1 indexed citations

6.

Wang, Lijuan, Jun Shen, Changyan Di, Yan Li, & Qingguo Zhou. (2013). Towards minimizing cost for composite data-intensive services. Lanzhou University Institutional Repository. 293–298. 14 indexed citations

7.

Shen, Yongjun, et al.. (2010). A Data Hiding System Based on Length of English Text. Lanzhou University Institutional Repository. 1525. 161–166. 3 indexed citations

8.

Di, Changyan, et al.. (2005). Low-Density Parity-Check Codes for the Transport Layer of Satellite Broadcast. elib (German Aerospace Center). 4 indexed citations

9.

Di, Changyan. (2004). Asymptotic and finite-length analysis of low-density parity-check codes. Infoscience (Ecole Polytechnique Fédérale de Lausanne). 9 indexed citations

10.

Di, Changyan, Andrea Montanari, & Rüdiger Urbanke. (2004). Weight distributions of LDPC code ensembles: combinatorics meets statistical physics. Infoscience (Ecole Polytechnique Fédérale de Lausanne). 66. 102–102. 25 indexed citations

11.

Di, Changyan, et al.. (2002). Finite-length analysis of low-density parity-check codes on the binary erasure channel. IEEE Transactions on Information Theory. 48(6). 1570–1579. 552 indexed citations breakdown →

12.

Di, Changyan, Rüdiger Urbanke, & Tanya Richardson. (2002). Weight distributions: how deviant can you be?. 50–50. 29 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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