---
title: "Zhiyi Chi — papers of 1999 — 2 papers, the most cited first"
description: "Zhiyi Chi — papers of 1999: 2 papers on Elamur Research, the most cited first — what each work is about in our own words."
canonical: "https://research.elamur.ai/free/en/authors/zhiyi-chi/year/1999/"
---
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# Zhiyi Chi — papers of 1999 — 2 papers, the most cited first

2 papers · [all years of Zhiyi Chi](https://md.research.elamur.ai/free/en/authors/zhiyi-chi/#years)

**[Estimators for Stochastic “Unification-Based” Grammars](https://md.research.elamur.ai/free/en/papers/johnson-1999-estimators-stochastic-unification-based-grammars/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Mark Johnson, Stuart Geman, Stephen Canon, et al.*1999 · 244 citations*

**[Statistical Properties of Probabilistic Context-Free Grammars](https://md.research.elamur.ai/free/en/papers/chi-1999-statistical-properties-probabilistic-context-free/) [Computational Linguistics](https://md.research.elamur.ai/free/en/venues/cl/)**Zhiyi Chi*1999 · 145 citations*