Category Archives: Speech technology


AOPP and W4RA’s project on Food Security and Seed Knowledge Systems

AOPP and the W4RA team will continue collaboration on the topic of Food Security in rural Mali, focusing on the information and knowledge sharing, which is necessary to improve value chains for seeds. Lack of information and means to communicate hamper the socio-economic condition of many small farmers in the Sahel. They do not have […]


Meteo data services in Burkina Faso

Talking about “small data”: new student project about meteo data services for African farmers

Despite the fact that more than 70% of Africa’s population depends on agriculture for basic life needs, and in Africa’s drylands rain-fed agriculture is widespread,  reliable meteorological data about rainfall and weather forecasts — in Europe timely and accurate — is often not available for African farmers. Recent studies in rural areas of Burkina Faso and Ghana have […]


André Baart wins High Potential Award in Amsterdam Innovation Contest

Amsterdam, 19 June 2018  – The Kasadaka “talking box” platform, the winning concept, is a platform to develop voice-based technologies for  those who are not connected to the Internet, cannot not read and write, and speak underresourced languages. Kasadaka has been developed to allow development of specific, context-sensitive content, in a collaborative way, in the […]

AndréWinsHighPotentialAward

Screenshot of the bBC article

W4RA work featured in BBC article

A BBC web article “‘Siri, will talking ever top typing?’ By Padraig Belton features our work done on voice interfaces for farmer information in Northern Ghana. Francis Dittoh talks about the need for specific information for farmers in their own language and discusses ongoing research into our Kasadaka system. Anna Bon talks more about the […]


New research in W4RA program by three master students Information Science@VU

The W4RA team at VU is proud to present three new master theses: by Justyna Kleczar (July 2017), Reshmi Sarkar (June 2017) and Jamila Daoudi (May 2017). Justyna Kleczar’s work is on speech technologies for underresourced languages. It comprises a new methodology, including very comprehensive tooling, which facilitates and allows development of new voice-based applications. […]