The Computer Language Comparison in Practice blog has grown steadily over the past few years. Each year we had a number of blog posts written by our colleagues on various topics. With the introduction of a PDF copy for every blog post and the publication of an annual volume, these blog posts can be treated like publications in a non-peer-reviewed journal. We hope that our blog will continue to be a valuable publication venue for our colleagues, not only those working in our research group and department, but also outside collaborators, and scholars who are generally interested in the topic and want to share their ideas. To maintain a coherent structure for all posts, this blog post provides a style guide for all future posts. Continue reading
Many words have multiple meanings, especially words for body parts. Some languages call the branch of a tree arm and others refer to the roof with the word head. These are instances of colexifications between body and object concepts and they occur across various languages. However, languages vary in terms of the frequency of body~object colexifications in their lexicon. It is, therefore, important to understand the different drivers that can lead to body~object colexifications. One possible factor to consider is the degree of how visually conspicuous a part of the body is. In an ongoing project, I investigate the role of visual salience as a driving force behind body~object colexifications. This blog post gives a brief overview and introduces the concept list that is the basis for my study.
In a recent blogpost (Tjuka 2021), I introduced a list of color, emotion, and human body part concepts. The list is the basis for a study on colexifications across three semantic domains. The first version of the list included 192 concepts. Of these concepts, 34 were from the emotion domain. We decided to add 28 additional emotion concepts to the list because this will allow us to further improve our analysis and compare our results with previous studies on emotion semantics. This blog post introduces the extended list.
I recently converted the Gothic dictionary written by Wilhelm Streitberg to a CLDF wordlist. Since I was using Windows, I had some difficulties during the conversion progress, which Unix system users may not have to deal with. I thought it would be useful to share my experience here and point out that users of Windows operating systems should be aware of certain aspects when converting data to CLDF.
Mapping concepts to common concept identifiers across resources has become an important task for the aggregation of lexical data from different sources. With the Concepticon, this task has been facilitated due to a specific mapping algorithm by which a concept list can be automatically mapped to the concept sets in the Concepticon reference catalogue in order to be later manually refined. PySem offers an additional possibility to map concepts to the Concepticon, but in contrast to the algorithm used in the Concepticon workflow, the PySem approach can be accessed from within Python applications.
This is a joint post by Fabrício Ferraz Gerardi, Carolina Coelho Aragon, and Stanislav Reichert.
Whereas the choice of vocabulary needed for analyses in computational historical linguistics is often determined by criteria like stability and resistance to borrowing, one might also be interested in culturally relevant concepts because of their value for reconstructing the proto-culture and even population movements of individual language families. Having striven to find concepts to which these criteria apply within the Tupían language family, we came up with a list of 447 concepts. This post presents the complete list and then briefly illustrates some of the criteria employed in choosing them.
In a recent blog post, I introduced the Database of Cross-Linguistic Norms, Ratings, and Relations for Words and Concepts (NoRaRe) and demonstrated how to add new data sets (Tjuka 2021). The database currently includes 65 unique word and concept properties based on 98 different data sets across 40 languages (NoRaRe v0.2, Tjuka et al. 2021a) and can easily be expanded further. But what can we do with the data? The article presenting the NoRaRe database already included three case studies that illustrate the application of the database (Tjuka et al. 2021b). This blog post, therefore, provides a tutorial on how to compare NoRaRe data sets in R by conducting a new case study that correlates ratings on arousal in English and Dutch.
Color, emotion, and human body parts are often considered universal semantic domains. However, cross-linguistic comparison of the connections within each of the domains reveals interesting differences across languages (e.g., Jackson et al. 2019). Researchers in lexical typology systematically collect the names for colors, emotions, and human body parts across various languages and analyze the principles of how naming patterns evolve. Using the same word for multiple concepts or colexification, for example, Vietnamese xanh denoting the colors green and blue, is often discussed in those studies. To study the colexifications across the three semantic domains color, emotion, and human body part, we need a set of comparable concepts. This blog post introduces a list of 192 concepts across all three domains based on the available concept sets in Concepticon (List et al. 2016, 2021).
Writing a term paper requires the same scrutiny as writing an article for a journal. As a result, the techniques which apply when writing term papers are very similar to those which apply when writing a journal article, and students should feel encouraged to take the task as seriously as a journal article that scientists send off to peer review. In the following, I will briefly introduce major techniques that help to structure one’s work when writing a term paper and which also help to interact well with one’s supervisor during the writing process.
A few days ago, Sidwell and Alwes submitted a very nice dataset on Vietic languages to Zenodo (10.5281/zenodo.5263194). When inspecting the data, I realized that this dataset could be easily converted to our CLDF formats in our new Lexibank standards. Since both authors explicitly invited for discussions of the data and the testing of the results, I thought it would even be better to quickly illustrate the CLDF conversion in a blog post, as this may enable colleagues to do the same with their datasets in the future.
There has been much discussion about the reproducibility of research and how it can be improved (Munafò et al. 2017). One antidote to the “reproducibility crisis” seems obvious: data sharing. However, one additional point that is not mentioned as often is the standardization of shared data to make them comparable. Especially for cross-linguistic studies, this is an important step that needs to take place so that we can conduct reproducible studies in different languages. The NoRaRe database (Tjuka et al. 2021a) is a resource that provides standardized cross-linguistic data on norms, ratings, and relations published in psychology and linguistics. In this blog post, I describe a beginner’s guide to adding data sets to NoRaRe.
When sharing data and code when submitting papers to a journal, you need to make sure that the reviewers can test and inspect your data as conveniently as possible. In between reviews, you should also be maximally transparent on any changes that have been made to the data or the code underlying your study. When using data that was published elsewhere, this means you should pay specific attention to the versions you have used and make sure they are readily accessible.
In this study, we discuss the sparsely studied Gelong language of Hainan Island and its affiliation to the Hlai languages. Our work is based on Andy Chin’s article “The Gelong Language in the Multilingual Hub of Hainan”. We extracted Chin’s data and processed it with the help of various computer-assisted methods in order to make it more accessible, machine-readable, and comparable with other datasets.
In the summer of 2018, I set out to collect data for my master’s thesis (Tjuka 2019). The goal was to elicit body part terms that can also refer to object and landscape features. This was BC (before COVID-19), so I was able to meet with informants living in Berlin at the time and conduct my urban fieldwork study. The informants who participated in the study spoke one of 13 different languages (e.g., Wolof, Vietnamese, Czech). As a first task, I elicited 28 body part terms to get a sense of the naming patterns in each language. This blog post provides background information and introduces the resulting multilingual body part concept list.