The CNN image matrices can be downloaded using the scripts in the download folder in batches or via the MMID website directly:

https://multilingual-images.org/downloads.html

The dictionaries were processed from the dictionaries found here. For each language pair, a new dictionary was created with the name {source_language}_to_{target_language}.tsv. The source language's dictionary with the name dict.{source_language} was translated to the target language with the Google Translate API. Note that translation was done one word at a time as not to provide context that may skew the translation. When processing the scores, if a the Google Translated word was not found, the score will be replaced with Nan.

The calculation for the homogeneity scores is contained in homogeneity.py. You will need to have downloaded the CNN matrices for both of the languages in any language pair you run, except for English, where you will only need to have downloaded one package for the non-English language. The result will be written to a TSV in the Score-Results folder. The paths for the language package folder and Score-Results folder must be defined in PATHS.py. For example, to get scores between Italian and German, you can execute the following command:

python3 homogeneity.py it de

Note that Italian to German vs. German to Italian, may yield different scores as it is not guaranteed the translation mappings work forward and backward.

If the file it_to_de_homogeneity_scores.tsv already exists, then the script will print that the file already exists and will stop execution; however, if it doesn't then the file will be created. To overwrite the file you can add y to the input arguments as so

python3 homogeneity.py it de y

The calculation for median max cosine similarities can be found in med_max_cosine.py. As with the homogeneity scores, make sure to have downloaded the CNN matrices for the language and also have defined the proper paths in PATHS.py. An example execution would be

python3 med_max_cosine.py tr

Again you can choose to overwrite the file if it exists by adding y.

python3 med_max_cosine.py tr y

The result will be written to tr_med_max_cosine.tsv.

The following languages have already been processed:

• English
• French
• Arabic
• Azerbaijani
• Spanish
• Indonesian
• German
• Turkish
• Hindi
• Italian
• Vietnamese
• Thai
• Welsh