Mingkai Deng
mingkaid [at] cmu [dot] edu

I am a second-year master student at the Machine Learning Department at Carnegie Mellon University, where I work under the direction of Prof. Eric P. Xing. I also work very closely with Prof. Zhiting Hu. I'm interested in research on Machine Learning and Natural Language Processing.

Prior to joining CMU, I worked as a data scientist in the industry after interning at Baidu Research, supervised by Prof. Hui Xiong. I did my undergrad at Columbia University, where I double-majored in Mathematics-Statistics and Computer Science.

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News
  • 2021-10 Post about our EMNLP 2021 paper is published at ML@CMU Blog
  • 2021-09 Our paper "Compression, Transduction, and Creation: A Unified Framework for Evaluating Natural Language Generation" is selected for oral presentation at EMNLP 2021
  • 2020-08 Concluded my wonderful time at Weber Shandwick
  • 2019-06 Started internship with Prof. Hui Xiong at Baidu Research
  • 2018-11 Our project "Data-Driven Analysis and Prediction of Gentrification in New York City" won Best Insights Award at Columbia ASA DataFest
Research
Compression, Transduction, and Creation: A Unified Framework for Evaluating Natural Language Generation
Mingkai Deng*, Bowen Tan*, Zhengzhong Liu, Eric P. Xing, Zhiting Hu
EMNLP 2021   (Oral)
Slides / Blog / arXiv / PyPI / GitHub

A general framework that helps solve the difficulty of evaluating natural language generation (NLG) with a single unified operation. Inspired evaluation metrics improve over SOTA metrics for diverse NLG tasks. Our metrics are available as library on PyPI and GitHub

Discovering the Area of Point-of-Interests: A Heterogeneous Data Fusion Perspective
Mingkai Deng*, Guanglei Du*, Xinjiang Lu, Jingbo Zhou, Jing Sun, Yiming Zhang
Submitted to AAAI 2020 during internship at Baidu
PDF

Combine structured point-of-interest (POI, e.g., parking lots and buildings) data with unstructured satellite image data to automatically identify and draw the boundaries of urban areas-of-interest (e.g., residential areas and schools).

ODE Transformer
Mingkai Deng, Biqing Qiu, Yanda Chen, Iddo Drori
Submitted to EMNLP 2019
PDF / GitHub

Formulate the Transformer model as an ordinary differential equation (ODE) and perform forward-backward operations using an ODE solver. The resulting continuous-depth model has fewer parameters, converges faster, and shows promising performance in empirical experiments.

Project
Data-Driven Analysis and Prediction of Gentrification in New York City (NYC)
Mingkai Deng, Jerry Shi, Yvonne Zhou
ASA DataFest Fall 2018   (Best Insights Award)
Slides / GitHub

A data-driven narrative of NYC gentrification patterns over time and their second-order impact on the city's inhabitants. Construct significant leading predictors using resources from NYC OpenData.


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