CV

Experiences

2023 ~ nowAssistant Professor (Junior Researcher) @ Waseda University早稲田大学 次席研究員(研究院講師)
2021 ~ 2023JSPS Research Fellowship for Young Scientists日本学術振興会 特別研究員(DC2)
2020 ~ 2023PhD @ The University of Tokyo, Japan東京大学 博士(工学)
2018 ~ 2020Master of information and technology @ UTokyo東京大学 修士(数理情報学)
2015 ~ 2016Tongji University German Program同济大学 德语强化班
2012 ~ 2017Bachelor @ Tongji University, Shanghai, China同济大学 学士(工学)

Publication

2024

Xin Du, Lixin Xiu, and Kumiko Tanaka-Ishii. Bottleneck-Minimal Indexing for Generative Document Retrieval. Accepted by ICML 2024.

Xin Du and Kumiko Tanaka-Ishii. Correlation Dimension of Natural Language in A Statistical Manifold. Physical Review Research. Accepted, in press.

2023

Xin Du, Kai Moriyama, and Kumiko Tanaka-Ishii. Co-Training Realized Volatility Prediction Model with Neural Distributional Transformation. 4th ACM International Conference on AI in Finance (ICAIF’23), 2023. link

2022

Xin Du and Kumiko Tanaka-Ishii. Semantic Field of Words Represented as Non-Linear Functions. In Proceedings of the Thirty-sixth Conference on Neural Information Processing Systems (NeurIPS 2022). paper code

Xin Du and Kumiko Tanaka-Ishii. Stock portfolio selection balancing variance and tail risk via stock vector representation acquired from price data and texts. Knowledge Based Systems, 249, 2022. link

2020

Xin Du and Kumiko Tanaka-Ishii. Stock embeddings acquired from news articles and price history, and an application to portfolio optimization. Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (ACL) Long Papers, 2020. link

2018

Xin Du, Yi Chen, Jun Zhao, Yan Xi. A convolutional neural network based auto-positioning method for dental arch in rotational panoramic radiography. In Proceedings of 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), pp. 2615-2618. Oral.

Zhiqiang Lu; Xinming Hu; Xin Du. Integrated modeling and algorithm of material delivery and line-side storage problem. Journal of ZheJiang University (Engineering Science), 2018, 52.7, pp. 1354-1363.

Patent

日本

特願2020-62808号, 「新聞データを利用したポートフォリオ最適化 (A portfolio optimization method using news data)」杜キン, 田中久美子. 2020年3月.

中国

公開CN110246580A号, 「基于神经网络和随机森林的颅侧面影像分析方法和系统 (A cephalometric analysis method and system based on neural network and random forest)」杜鑫, 陈毅, 朱露. 2019年6月.