About me

Kevin (Kun) Sun 孙址

Full Tenured Professor of Computational Linguistics
Director, Institute of AI and Language Science Β· School of Foreign Languages, Tongji University

I am the Director of the Institute of AI and Language Science and a Full Tenured Professor of Computational Linguistics in the School of Foreign Languages at Tongji University. I explore the fascinating intersection of computational linguistics, cognitive computation, and artificial intelligence. My research bridges the gap between human language processing and machine learning, integrating statistical modeling, deep learning, and cognitive-neuroscience experimental methods to understand the deep mechanisms of language understanding and processing in both humans and machines. I have developed a number of specialized large language models, as well as major databases and corpora, widely used in academia and industry. As global efforts accelerate in β€œAI + Education”, I am committed to applying data-driven approaches to advance language research toward big language science.

30+
International Journal Publications
10+
Chinese CSSCI Publications
3
Editorial Board Roles
4
Languages

πŸ”¬ Research Focus

My work sits at the cutting edge of computational linguistics and cognitive AI, where I develop novel computational methods to understand human language processing and machine intelligence.

🧠

Cognitive Computation & Brain-inspired AI

Developing computational models that explain how humans process language, using eye-tracking, EEG, and fMRI data to understand the neural mechanisms of discourse comprehension.

πŸ€–

Large Language Models & Reasoning

Evaluating and enhancing LLM reasoning capabilities, fine-tuning transformer-based models, and developing attention-aware computational metrics for multi-modal language processing.

πŸ’­

Affective Computing

Understanding emotion and sentiment in human language through computational approaches, bridging cognitive and affective dimensions of language.

πŸ“Š

Advanced Statistical Analysis

Applying sophisticated statistical methods including GAMM, Bayesian modeling, and time-series analysis to linguistic and cognitive phenomena, as well as neuro data (EEG and fMRI).

πŸ“œ

Digital Humanities & Computational Text Analysis

Formal and computational models of discourse structure; computational measurement of coherence, cohesion, and information flow; discourse dependency and cross-framework conversion (RST, PDTB, dependency); multilingual discourse parsing; distant reading.

βš–οΈ

AI Methods, Ethics & Didactics

Efficient training and inference in LLMs; evaluations and benchmarking of AI models; cognitive-inspired reasoning in LLMs; critical assessment of AI biases, cultural tendencies, and societal impacts; development of DH-related curricula integrating AI literacy and ethical reflection.

πŸŽ“ Academic Positions

Full Tenured Professor & Institute Director
Tongji University Β· Institute of AI and Language Science Β· 2025–present
Habilitation (German Professorship Qualification)
University of TΓΌbingen Β· 2024
Assistant Professor & Research Scientist
University of TΓΌbingen Β· 2017–2025

πŸ“ Journal Editorial Roles

Review Editor Β· Frontiers in Psychology Editorial Board Β· Scientific Reports Editorial Board Β· BMC Psychology

πŸ† Impact & Recognition

My research has led to 30+ peer-reviewed journal publications in top-tier international venues including Cognition, Cognitive Science, Linguistics, Neural Networks, and PNAS, as well as 10+ publications in leading Chinese CSSCI journals such as δΈ­ε›½θ―­ζ–‡ and 当代语言学. Many of my works have been reprinted in 人倧倍印衄料 and δΈ­ε›½η€ΎδΌšη§‘ε­¦ζ–‡ζ‘˜. My research has been featured in MIT Technology Review.

πŸ’» Technical Expertise

PythonAdvanced
RAdvanced
PyTorchAdvanced
CIntermediate
Linux ShellIntermediate

Experimental Methods: Eye-tracking Β· EEG Β· fMRI Β· Online experiments
Languages: Chinese (native) Β· English (fluent) Β· German (intermediate) Β· Japanese (intermediate)

πŸš€ Current Projects

I’m currently working on groundbreaking projects that combine cognitive neuroscience with artificial intelligence to understand how humans and machines process language:

  • Large Language Model reasoning and evaluation frameworks
  • Cognitive computation models for brain-inspired AI
  • Advanced statistical approaches to linguistic and cognitive data using GAMM and Bayesian methods
  • Cross-linguistic and multi-modal studies of affective computing

I'm always excited to discuss research collaborations, student supervision opportunities, or innovative applications of computational linguistics, AI and cognitive computation. Feel free to reach out at sharpksun at hotmail.com!