Search Results for author: Gerhard Jäger

Found 9 papers, 6 papers with code

Typological Word Order Correlations with Logistic Brownian Motion

1 code implementation NAACL (SIGTYP) 2022 Kai Hartung, Gerhard Jäger, Sören Gröttrup, Munir Georges

In this study we address the question to what extent syntactic word-order traits of different languages have evolved under correlation and whether such dependencies can be found universally across all languages or restricted to specific language families. To do so, we use logistic Brownian Motion under a Bayesian framework to model the trait evolution for 768 languages from 34 language families.

Bayesian Phylogenetic Cognate Prediction

no code implementations NAACL (SIGTYP) 2022 Gerhard Jäger

The system described here is a re-implementation of the tools used in the mentioned paper, adapted to the current task.

Cognate Prediction

Imputing typological values via phylogenetic inference

1 code implementation EMNLP (SIGTYP) 2020 Gerhard Jäger

This paper describes a workflow to impute missing values in a typological database, a sub- set of the World Atlas of Language Structures (WALS).

Imputation Position

Are Sounds Sound for Phylogenetic Reconstruction?

1 code implementation5 Feb 2024 Luise Häuser, Gerhard Jäger, Taraka Rama, Johann-Mattis List, Alexandros Stamatakis

In traditional studies on language evolution, scholars often emphasize the importance of sound laws and sound correspondences for phylogenetic inference of language family trees.

Phylogenetic typology

1 code implementation18 Mar 2021 Gerhard Jäger, Johannes Wahle

In this article we propose a novel method to estimate the frequency distribution of linguistic variables while controlling for statistical non-independence due to shared ancestry.

Computational Historical Linguistics

1 code implementation21 May 2018 Gerhard Jäger

Computational approaches to historical linguistics have been proposed since half a century.

Are Automatic Methods for Cognate Detection Good Enough for Phylogenetic Reconstruction in Historical Linguistics?

1 code implementation NAACL 2018 Taraka Rama, Johann-Mattis List, Johannes Wahle, Gerhard Jäger

We evaluate the performance of state-of-the-art algorithms for automatic cognate detection by comparing how useful automatically inferred cognates are for the task of phylogenetic inference compared to classical manually annotated cognate sets.

Fast and unsupervised methods for multilingual cognate clustering

no code implementations16 Feb 2017 Taraka Rama, Johannes Wahle, Pavel Sofroniev, Gerhard Jäger

In this paper we explore the use of unsupervised methods for detecting cognates in multilingual word lists.

Clustering

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