Pengfei Liu
- Artificial Intelligence top 0.5%
- Topic Modeling 41
- Natural Language Processing Techniques 34
- Advanced Text Analysis Techniques 17
- Sentiment Analysis and Opinion Mining 10
- Speech Recognition and Synthesis 9
- Text and Document Classification Technologies 9
- Speech and dialogue systems 4
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- Multimodal Machine Learning Applications 5
- Health Informatics top 10%
- Signal Processing top 5%
- Co-authors
- Xipeng QiuXuanjing HuangHelen MengShafiq JotyXinchi ChenGraham NeubigYixin LiuDragomir Radev
- Partner nations
- ChinaUnited StatesHong Kong
In The Last Decade
Pengfei Liu
73 papers receiving 2.2k citations
Hit Papers
Peers
Comparison fields: 5 of 119
- Artificial Intelligence 2.0k
- Computer Vision and Pattern Recognition 316
- Health Informatics 17
- Signal Processing 132
- Computational Mathematics 7
Countries citing papers authored by Pengfei Liu
This map shows the geographic impact of Pengfei Liu'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 Pengfei Liu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pengfei Liu more than expected).
Fields of papers citing papers by Pengfei Liu
This network shows the impact of papers produced by Pengfei Liu. 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 Pengfei Liu. The network helps show where Pengfei Liu may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Pengfei Liu, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 2 | |
| 3 | 2025 | 0 | |
| 4 | 2025 | 1 | |
| 5 | 2024 | 4 | |
| 6 | BRIO: Bringing Order to Abstractive Summarizationbreakdown → | 2022 | 120 |
| 7 | 2022 | 0 | |
| 8 | 2022 | 60 | |
| 9 | 2021 | 113 | |
| 10 | 2019 | 102 | |
| 11 | Task assignment method based on cloud-fog cooperative model | 2019 | 0 |
| 12 | Adversarial Multi-task Learning for Text Classificationbreakdown → | 2017 | 393 |
| 13 | 2016 | 59 | |
| 14 | Recurrent neural network for text classification with multi-task learning | 2016 | 116 |
| 15 | 2015 | 152 | |
| 16 | Fine-grained Opinion Mining with Recurrent Neural Networks and Word Embeddingsbreakdown → | 2015 | 290 |
| 17 | 2015 | 103 | |
| 18 | Learning context-sensitive word embeddings with neural tensor skip-gram model | 2015 | 51 |
| 19 | 2015 | 11 | |
| 20 | An empirical study on college students physical exercise behavior change based on the transtheoretical model | 2014 | 1 |
About Pengfei Liu
Pengfei Liu is a scholar working on Artificial Intelligence, Information Systems and General Social Sciences, having authored 80 papers that have together received 2.3k indexed citations. Recurring topics across this work include Topic Modeling (41 papers), Natural Language Processing Techniques (34 papers), Advanced Text Analysis Techniques (17 papers), Sentiment Analysis and Opinion Mining (10 papers), Speech Recognition and Synthesis (9 papers), Text and Document Classification Technologies (9 papers), Multimodal Machine Learning Applications (5 papers) and Speech and dialogue systems (4 papers). The work is most often cited by research in Artificial Intelligence (2.0k citations), Computer Vision and Pattern Recognition (316 citations) and Health Informatics (17 citations). Pengfei Liu has collaborated with scholars based in China, United States and Hong Kong. Frequent co-authors include Xipeng Qiu, Xuanjing Huang, Helen Meng, Shafiq Joty, Xinchi Chen, Graham Neubig, Yixin Liu, Dragomir Radev, Jifan Chen and Chenxi Zhu. Their work appears in journals such as Bioinformatics, Sensors and Ocean Engineering.
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.