Enabling Radically Inclusive Machine Translation (part 3)

November 29, 2018 ||

In the first two posts in this series, we elaborated our belief that all people should be able to use their native language to exercise human rights and have access to opportunity. We showed that machine translation technology currently falls far short of this goal, but that there are realistic ways to make progress. In this third and final installment, we will describe in more detail our work at PanLex and how we are uniquely positioned to improve translation support in under-served languages.

We consider under-served languages to be those lacking institutional support from governments or support from major technologies such as Google Translate, Android, or Microsoft Windows. Of the world’s 7,500 languages, 6,900-7,400 are under-served. More than 2 billion people speak under-served languages, including large languages such as Western Punjabi (90M speakers), Javanese (84M), Wu Chinese (80M), Egyptian Arabic (62M), and Uyghur (10M).

Uyghur boys

Uyghur boys. (Image by OMF)

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Rice that Sticks to the Pan

November 15, 2018 ||

The relationship between food and language can be fascinating. The idiosyncrasies of a culture’s cuisine are often reflected in its vocabulary, and it is common for food words in one language to lack direct translations into other languages due to the uniqueness of cuisines around the world. Of course, a culture can adopt other foods, ingredients, and techniques, but when it does, the names are often borrowed along with the concepts themselves. Sushi, for example, is a wanderword, with examples such as Cherokee ᏑᏏ (susi), Azerbaijani suşi, and Bengali সুশি (suśi). (Wanderword is a term linguists use to refer to words borrowed into many different languages. “Taxi” is another good example: most languages in the world call taxis “taxi” or something very similar.)

Rice dish on platter with browned rice on the top and almonds and cherries emerging from edges.

Persian rice dish ته دیگ (tah dig). (Image by Stephen Howard)

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Enabling Radically Inclusive Machine Translation (part 2)

October 25, 2018 ||

In the first post in this series, we discussed the importance of bringing machine translation to all of the world’s languages and some of the economic and technical challenges in doing so. In this post, we will explore in more detail the current status of technological support for machine translation in under-served languages. Along the way, we will show that PanLex can make an important contribution to several current endeavors.

Existing machine translation platforms and initiatives

Google Translate is probably the most well-known machine translation platform in the world. It currently includes support for 103 languages, including some that are not national languages of any country such as Basque, Cebuano, Hmong, and Kurmanji Kurdish. Translation quality varies widely across languages. It is “good enough” for some purposes in some languages, and it improves regularly. But it has a long way to go, especially in language coverage.

The Apertium project is a free, open-source machine translation platform. Unlike Google Translate, which uses statistical and neural methods, it uses rule-based translation. One advantage of rule-based methods is that once an implementation has been created for one language, it is much less work to adapt it to a closely related language. This has allowed Apertium to develop support for several under-served languages that Google Translate has not, for example Breton (related to Welsh), Northern Sami (related to Finnish), and Tatar (related to Kazakh and Turkish).

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Where Law and Meditation Meet

October 18, 2018 ||

Put several linguists together on a project such as PanLex, and they will discover many a word mystery that travels a long and dusty road. Such a word sleuthing opportunity came up recently regarding the etymology of the name of Saladin, the 12th century sultan of Egypt and leader against the Crusaders.

Portrait of Saladin in green turban and red robes seated cross-legged on a dias.

Portrait of Saladin before C.E. 1185 by Ismail al-Jazari (1136–1206). (Image from Wikimedia Commons)

Sounds of convergence

We first established that Saladin’s name in Arabic is صلاح الدين (Ṣalāḥ al-Dīn), literally “The Righteousness of the Faith”. The Arabic word دين (dīn) “faith, religion” reminded us of the Yiddish word דין (din), meaning “religious law”. Was this a coincidence? As it turns out, no — the Yiddish word was borrowed from Hebrew דין (dīn). Hebrew and Arabic are related languages, belonging to the Semitic family, and these words come from the reconstructed Proto-Semitic root *dyn. There is evidence for this root as far back as Ugaritic 𐎄𐎐 (dn), over 3000 years ago. Words deriving from it usually have to do with “law” or “judgment”.

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