詞匯頻率分布

List of Figures
List of Tables
導 讀
Introduction

1 Word Frequencies
1.1 Introduction
1.2 The frequency spectrum
1.3 Zipf
1.4 The quest for characteristic constants
1.5 The lognormal distribution
1.6 Discussion
1.7 Bibliographical Comments
1.8 Questions
2 Non-parametric models
2.1 Basic concepts .
2.2 The Um model .
2.3 The Structural Type Distribution
2.4 The LNRE zone
2.5 Good-Turing estimates
2.6 Interpolation and Extrapolation
2.6.1 Interpolation
2.6.2 Extrapolation
2.7 Discussion
2.8 Bibliographical Comments
2.9 Questions
3 Parametric models
3.1 Introduction
3.2 LNRE models
3.2.1 The Lognormal Structural Type Distribution
3.2.2 The Generalized Inverse Gauss-Poisson Structural Type
Distribution
3.2.3 The Zipfian Family of LNRE Models
3.3 Evaluating Goodness of Fit
3.4 Parameter estimation
3.5 A comparative study
3.6 Comparing Lexical Measures Across Texts
3.7 Discussion
3.8 Bibliographical Comments
3.9 Questions
4 Mixture distribution盡
4.1 Introduction
4.2 Expectations, variances, and covariances
4.3 Examples of mixture distributions
4.3.1 A text-level mixture model
4.3.2 Morphological mixtures
4.4 Morphological Productivity
4.5 Discussion
4.6 Bibliographical Comments
4.7 Questions
5 The Randomness Assumption
5.1 The Randomness Assumption
5.1.1 Non-randomness and lexical specialization
5.1.2 Consequences of non-randomness
5.2 Adjusted LNRE models
5.2.1 Partition-based adjustment
5.2.2 Parameter-based adjustment
5.3 Discussion
5.4 Bibliographical Comments
6 Examples of Applications
6.1 Distributional properties of the lexicon
6.1.1 Word leng? and sample size
6.1.2 Matching reliability across corpora
6.2 Morphological productivity
6.2.1 Global analyses
6.2.2 Productivity and register
6.3 Authorship and Style
6.4 Beyond word frequency distributions
6.4.1 Counts of filarial worms on mites on rats
6.4.2 Year references
6.3 CV-structures .
6.4.4 Word pairs
6.4.5 Discussion
6.5 Some practical guidelines
A List of Symbols
B Solutions to the exercises
C Software
D Data sets
Bibliography
Index