The World Atlas of Language Structures (WALS) is a massive database of structural properties—such as word order, number of vowels, or how plurals are formed—compiled from over 2,600 languages. It’s essentially a "DNA map" of how human languages work. The Engine: What is RoBERTa?
WALS Roberta Sets 1-36.zip without explicit permission, as the combination may be considered a derived dataset.WALS—the World Atlas of Language Structures —was a treasure trove. It contained data on over 2,000 languages, mapping everything from word order (Subject-Verb-Object like English, or SOV like Japanese) to phoneme inventories. But raw WALS data was cumbersome. Someone named Roberta had done the unglamorous but heroic work of cleaning, splitting, and encoding that data into 36 balanced sets, perfectly formatted for training a RoBERTa-style language model. WALS Roberta Sets 1-36.zip
set1_data = [] with open("set1_consonants/train.jsonl", "r") as f: for line in f: set1_data.append(json.loads(line)) The World Atlas of Language Structures (WALS) is