2 citations · 4 across the 2 of their papers we have counts for
3 papers
math.PR2005★ 2 cited
Limit laws of estimators for critical multi-type Galton-Watson processes
Zhiyi Chi
We consider the asymptotics of various estimators based on a large sample of branching trees from a critical multi-type Galton-Watson process, as the sample size increases to infin…
math.PR2005★ 2 cited
Large deviations for template matching between point processes
Zhiyi Chi
We study the asymptotics related to the following matching criteria for two independent realizations of point processes X\sim X and Y\sim Y. Given l>0, X\cap [0,l) serves as a temp…
cs.CL2000
Estimators for Stochastic ``Unification-Based'' Grammars
Mark Johnson, Stuart Geman, Stephen Canon +2
Log-linear models provide a statistically sound framework for Stochastic ``Unification-Based'' Grammars (SUBGs) and stochastic versions of other kinds of grammars. We describe two…