Research
        
          - 
            
              Zhang, Y., Kolaczyk, E.D., and Spencer, B.D. (2014). 
              Estimating network degree distributions under sampling:
              an inverse problem, with applications to monitoring 
              social media networks . Accepted. Annals of Applied Statistics.
             
          
 
          - 
             Zhang, Y., Lappas, T., Crovella, M., and Kolaczyk, E.D. (2014). 
	     Online Ratings: Convergence Towards a Positive Perspective? 
            Proceedings of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP).
          
 
         
          - 
             Zhang, Y., Eden, U., and Kolaczyk, E.D. 
	     State-space modeling of review ratings as a marked point process.
            In Preparation.
          
 
        
      
      
        Teaching Experience
        
          - MA581 Probability, Fall 2010
 
          - MA124 Calculus II, Spring 2011
 
        
      
      
        Courses
        
          - Fall 2010
          
            - MA575 Linear Model
 
            - MA779 Probability I
 
            - MA781 Estimation Theory
 
          
           
          - Spring 2011
          
            - MA576 Generalied Linear Model
 
            - MA780 Probability II
 
            - MA782 Hypothesis Testing
 
          
           
          - Fall 2011
          
            - MA750 Advanced Statistical Methods
 
          
           
          - Spring 2012
            
- MA751 Statistical Learning
 
           
          - Fall 2012
            
- MA589 Computational Statistics