Haojun Ai

470 total citations
45 papers, 319 citations indexed

About

Haojun Ai is a scholar working on Computer Vision and Pattern Recognition, Signal Processing and Electrical and Electronic Engineering. According to data from OpenAlex, Haojun Ai has authored 45 papers receiving a total of 319 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Computer Vision and Pattern Recognition, 17 papers in Signal Processing and 13 papers in Electrical and Electronic Engineering. Recurrent topics in Haojun Ai's work include Indoor and Outdoor Localization Technologies (13 papers), Music and Audio Processing (10 papers) and Speech and Audio Processing (8 papers). Haojun Ai is often cited by papers focused on Indoor and Outdoor Localization Technologies (13 papers), Music and Audio Processing (10 papers) and Speech and Audio Processing (8 papers). Haojun Ai collaborates with scholars based in China, Japan and United States. Haojun Ai's co-authors include Fazhi He, Neng Hou, Wei Zeng, Xiaohu Yan, Ruimin Hu, Ning Li, Weiping Tu, Ruimin Hu, Huang Wei-yi and Shengchen Li and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Access and Information Sciences.

In The Last Decade

Haojun Ai

44 papers receiving 307 citations

Peers

Haojun Ai
Chong Han China
Junhong Xu United States
Ehab Salahat United Arab Emirates
Chong Han China
Haojun Ai
Citations per year, relative to Haojun Ai Haojun Ai (= 1×) peers Chong Han

Countries citing papers authored by Haojun Ai

Since Specialization
Citations

This map shows the geographic impact of Haojun Ai'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 Haojun Ai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Haojun Ai more than expected).

Fields of papers citing papers by Haojun Ai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Haojun Ai. 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 Haojun Ai. The network helps show where Haojun Ai may publish in the future.

Co-authorship network of co-authors of Haojun Ai

This figure shows the co-authorship network connecting the top 25 collaborators of Haojun Ai. A scholar is included among the top collaborators of Haojun Ai 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 Haojun Ai. Haojun Ai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
2.
Ai, Haojun, et al.. (2024). Acoustic Scene Classification Across Cities and Devices via Feature Disentanglement. IEEE/ACM Transactions on Audio Speech and Language Processing. 32. 1286–1297. 5 indexed citations
3.
Li, Qiwei, Zuchao Li, Ping Wang, Haojun Ai, & Hai Zhao. (2024). Hypergraph based Understanding for Document Semantic Entity Recognition. 2950–2960. 1 indexed citations
4.
Ai, Haojun, et al.. (2021). DRVAT: Exploring RSSI series representation and attention model for indoor positioning. International Journal of Intelligent Systems. 37(7). 4065–4091. 9 indexed citations
5.
Ai, Haojun, Shan Ai, Ning Li, et al.. (2021). Error model and simulation for multisource fusion indoor positioning. International Journal of Intelligent Systems. 37(3). 2219–2241. 4 indexed citations
6.
Ai, Haojun, et al.. (2021). Cross-People Mobile-Phone Based Airwriting Character Recognition. 3027–3033. 6 indexed citations
7.
Ai, Haojun, et al.. (2021). RAD-GAN: Radio Map Anomaly Detection for Fingerprint Indoor Positioning with GAN. 1–8. 8 indexed citations
8.
Ai, Haojun, et al.. (2019). Robust Low-Latency Indoor Localization Using Bluetooth Low Energy. 58–72. 8 indexed citations
9.
Zhu, Xinyan, Tao Hu, Xinyue Ye, et al.. (2019). Development and implementation of a dynamic and 4D GIS based on semantic location model. Geo-spatial Information Science. 22(3). 193–213. 10 indexed citations
10.
11.
Ai, Haojun, et al.. (2018). iCushion: A Pressure Map Algorithm for High Accuracy Human Identification. 3. 3483–3488. 3 indexed citations
12.
Lu, Lu, et al.. (2018). Shallow Convolutional Neural Networks for Acoustic Scene Classification. Wuhan University Journal of Natural Sciences. 23(2). 178–184. 12 indexed citations
13.
Yan, Xiaohu, Fazhi He, Neng Hou, & Haojun Ai. (2017). An Efficient Particle Swarm Optimization for Large-Scale Hardware/Software Co-Design System. International Journal of Cooperative Information Systems. 27(1). 1741001–1741001. 62 indexed citations
14.
Ai, Haojun, et al.. (2016). FLOOR IDENTIFICATION WITH COMMERCIAL SMARTPHONES IN WIFI-BASED INDOOR LOCALIZATION SYSTEM. SHILAP Revista de lepidopterología. XLI-B4. 573–577. 4 indexed citations
15.
Verbree, E., et al.. (2013). To localise or to be localised with WiFi in the Hubei museum?. SHILAP Revista de lepidopterología. XL-4/W4. 31–35. 12 indexed citations
16.
Hu, Ruimin, et al.. (2011). Implementation of G.729A on Embedded SIMD Processor. 181–184. 1 indexed citations
17.
Li, Cairong, Wei Zeng, Haojun Ai, & Ruimin Hu. (2009). Steganalysis of Spread Spectrum Hiding Based on DWT and GMM. 100. 240–243. 4 indexed citations
18.
Zeng, Wei, Haojun Ai, Ruimin Hu, & Shang Gao. (2008). An algorithm of echo steganalysis based on Bayes classifier. 1667–1670. 15 indexed citations
19.
Zhang, Xinchen, Haojun Ai, Ruimin Hu, & Deren Li. (2004). A novel algorithm for sub-pixel block motion estimation [video compression applications]. 3 indexed citations
20.
Ding, Mingyue, Yijun Xiao, Haojun Ai, Chengping Zhou, & Jilin Tu. (1998). <title>Suitability of scene matching for unmanned vehicle navigation</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3366. 126–134. 1 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026