Zhengming Xing

Research Intern at StreamSage

Location
Raleigh-Durham, North Carolina Area
Industry
Information Technology and Services

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Zhengming Xing's Overview

Current
  • Research assistant at Duke Unviersity
Past
Education
Connections

128 connections

Zhengming Xing's Summary

A passionate and innovative Ph.D student seeking data analyst position which will
utilize my skills on designing and implementing novel Bayesian models for a wide variety
of data analysis and machine learning applications. During my Ph.D, I successfully
proposed Bayesian models for dataset in diverse fields such as voting behavior, infectious
disease, social network and hyperpectral images. These models can be employed for
uncovering latent structures, prediction, image reconstruction and classfication. In
short, I enjoy designing statistical models for novel applications and collaborating with
people from different fields.

Zhengming Xing's Experience

Research assistant

Duke Unviersity

September 2008Present (6 years 1 month)

• A Big-data Investigation of Electoral Representation
Proposed a novel Bayesian model to jointly analyze over three million voters’ information, Congressional roll-call votes and Legislative text to understand the characteristic of each congressional districts and divergence between voters and their congressperson. Designed a scalable stochastic variational inference algorithm for the model.
• Bayesian Modeling of Space-Time Properties of Infectious Disease in a College Student Population
Proposed a hidden semi-Markov model for student self-reported symptom data to explore the virus propagation patterns for future disease prevention.
• Dictionary Learning for Incomplete Noisy Hyperspectral Images
Proposed a beta process factor analysis model with Gaussian process prior for hyperspectral image analysis to be used for image reconstruction, unmixing and classification.
• Unexploded Ordnance Detection
Designed a feature selection and classification algorithm for detecting unexploded object.
• Others
Factor analysis model for gene expression data, Matrix completion (Netflix problem)

Research Intern

StreamSage/Comcast Lab

Public Company; 51-200 employees; Broadcast Media industry

May 2013August 2013 (4 months)

• Design a model to combine the social information (collected from Twitter and Facebook) and program information (via topic modeling) to predict the popularity of TV program (Nielsen rating).

Internship

Army Research Lab

June 2011August 2011 (3 months) Maryland

• Design a robust classification algorithm to classify the human footstep and animal footstep for the border security with the signal collected from nine different sensors

Teaching assistant

Duke University

Educational Institution; 10,001+ employees; Higher Education industry

January 2010May 2010 (5 months)

Zhengming Xing's Publications

Zhengming Xing's Skills & Expertise

  1. Matlab
  2. C
  3. Machine Learning
  4. Python
  5. Topic modeling
  6. Bayesian statistics
  7. Pattern Recognition
  8. hyperspetral image analysis
  9. data mining
  10. LaTeX
  11. R
  12. Data Mining
  13. Signal Processing
  14. Mathematica
  15. Algorithms

Zhengming Xing's Education

Duke University

Ph.D, machine learning

20082014

Duke University

Master's degree, Machine learning and Pattern recognition

20082010

Civil Aviation University of China

B.S, Telcommunication

20042008

Honorable Mention Award in MCM 2007,2008;
National Scholarship,Department of Ministry of Education of China,2007;
Renmin Scholarship, Civil Aviation University of China,2005,2006,2007

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