To define the slot's content, we include an HTML structure inside the element with a slot attribute whose value is equal to the name of the slot we want it to fill. As before, this can be anything you like, for example: Let's have some different text! R: Filling missing dates in a grouped time series. fillgroupedtimeseries.R.
My research interest is in the area of dialogue systems. Currrently, I am working on Natural Language Understanding (NLU) tasks e.g. Slot filling for task-oriented dialogue systems. I am interested to investigate methods to scale NLU models to other domains with limited or without labeled data. Intent Detection and Slot Filling is the task of interpreting user commands/queries by extracting the intent and the relevant slots. Example (from ATIS): Query: What flights are available from pittsburgh to baltimore on thursday morning Intent: flight info Slots: - fromcity: pittsburgh - tocity: baltimore - departdate: thursday - departtime: morning.
Xu Xiao 徐啸¶
I am a Ph.D. student in Research Center for Social Computing and Information Retrieval at Harbin Institute of Technology (HIT, China) since 2020.
I am fortunately advised by Prof. Wanxiang Che.
I obtained B.S. degree in Northeastern University (NEU) in July 2020.
Please contact me via xxu@ir.hit.edu.cn.
Find me in: Google Scholar, Github, Zhihu.
Here is my new homepage.
News¶
- September 15, 2020. One paper was accepted to EMNLP 2020 (Accept-Findings).
- April 4, 2020. One paper was accepted by ACL 2020.
Research Interests¶
- Task-oriented Dialogue System, Natural Language Processing
Publications¶
AGIF: An Adaptive Graph-Interactive Framework for Joint Multiple Intent Detection and Slot Filling.
Libo Qin, Xiao Xu, Wanxiang Che, Ting Liu. EMNLP 2020 Accept-Findings. [pdf(arxiv)]
Dynamic Fusion Network for Multi-Domain End-to-end Task-Oriented Dialog.
Libo Qin, Xiao Xu, Wanxiang Che, Yue Zhang, Ting Liu. ACL 2020. [pdf][code][slides][blog]
Awards¶
Slot Filling Github
Scholarship & Awards
Github Slot Filling Tools
- National Scholarship for Encouragement 2019.
- National Undergraduate Scholarship 2017&2018.