Abstract
Despite its global reach, the World Wide Web still fails to serve about 3 billion people, the majority living in the Global South, especially in poor, low-resource regions, where broadband internet is not expected to be rolled out in the foreseeable future. Yet, to bring the advantages of ICTs at the reach of communities in low-resource development regions, lightweight, affordable and context-aware ICT solutions are needed, that fit local needs and context. To this end the Kasadaka platform was developed. This platform supports easy creation of local-content and voice-based information services, targeting currently ‘unconnected’ populations, taking into account contextual and infrastructural requirements, and matching local ecosystems. The Kasadaka platform and its Voice Service Development Kit support the development of decentralized voice-based information services, to serve local populations and communities in their own local languages, in regions where Internet and Web are absent and will continue to be for the foreseeable future.
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Notes
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Sub-Saharan Africa: https://data.worldbank.org/indicator/NY.GDP.PCAP.CD?locations=ZF.
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As an illustration to this point, a group of Malian entrepreneurs launched a media initiative to persuade local Internet Service Providers to provide better services: http://100mega.ml/.
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A Raspberry Pi 3 (including case, power supply and SD card) costs around at the time of writing.
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The VSDK’s code can be found on GitHub. See: https://github.com/abaart/KasaDaka-VSDK.
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For this use-case a Kasadaka can be equipped with two dongles, providing two telephone lines.
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A demonstration of the BipVote application is available on YouTube: https://www.youtube.com/watch?v=mxtRCMht0qg.
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See https://viamo.io.
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References
Ali, M., Bailur, S.: The challenge of sustainability in ICT4D-Is bricolage the answer. In: Proceedings of the 9th International Conference on Social Implications of Computers in Developing Countries, pp. 54–60. Citeseer (2007)
Baart, A., Bon, A., de Boer, V., Tuijp, W., Akkermans, H.: Ney yibeogo - hello world: a voice service development platform to bridge the web’s digital divide. In: Proceedings of the 14th International Conference on Web Information Systems and Technologies WEBIST, vol. 1, pp. 23–34. INSTICC, SciTePress (2018). https://doi.org/10.5220/0006893600230034
Baart, A.: Master thesis - KasaDaka: a sustainable voice services platform. Technical report (2017). https://www.kasadaka.com/img/master-thesis-andre-baart.pdf
Bagshaw, P., Barnard, E., Rosec, O.: VOICES deliverable D3.1: report on state of the art and development methodology. Technical report, September 2011
Berment, V.: Méthodes pour informatiser les langues et les groupes de langues «peu dotées». Ph.D. thesis, Université Joseph-Fourier-Grenoble I (2004)
Besacier, L., Barnard, E., Karpov, A., Schultz, T.: Automatic speech recognition for under-resourced languages: a survey. Speech Commun. 56, 85–100 (2014). https://doi.org/10.1016/j.specom.2013.07.008. http://www.sciencedirect.com/science/article/pii/S0167639313000988
Black, A.W., Lenzo, K.A.: Limited domain synthesis. Technical report, Carnegie-Mellon University (2000)
de Boer, V., Gyan, N.B., Bon, A., Tuyp, W., Van Aart, C., Akkermans, H.: A dialogue with linked data: voice-based access to market data in the Sahel. Seman. Web 6(1), 23–33 (2015). http://www.few.vu.nl/~vbr240/publications/swj2013_deboer_dialogue.pdf
Bon, A., Akkermans, H., Gordijn, J.: Developing ICT services in a low-resource development context. Complex Syst. Inf. Model. Q. 9, 84–109 (2016)
Farrugia, P.J.: Text to speech technologies for mobile telephony services. In: Pace and Cordina [PC03] (2005)
Fuchs, C., Horak, E.: Africa and the digital divide. Telemat. Inform. 25(2), 99–116 (2008). https://doi.org/10.1016/j.tele.2006.06.004
GSMA: GSMA Report: The Mobile Economy: Africa (2016). https://www.gsmaintelligence.com/research/?file=3bc21ea879a5b217b64d62fa24c55bdf&download
Gyan, N.B., et al.: Voice-based web access in rural Africa. In: Proceedings of the 5th Annual ACM Web Science Conference on WebSci 2013, pp. 122–131 (2013). https://doi.org/10.1145/2464464.2464496. http://0-dl.acm.org.oasis.unisa.ac.za/citation.cfm?id=2464464.2464496
Heine, B., Nurse, D.: African Languages: An Introduction. Cambridge University Press, Cambridge (2000)
Hiep, H.D., Overbeek, R., Ulita, P.: BipVote: a radio-based mobile voting system for rural Mali. Technical report, June 2018. https://w4ra.org/wp-content/uploads/2018/08/Bipvote.pdf
Krasner, G.E., Pope, S.T., et al.: A description of the model-view-controller user interface paradigm in the smalltalk-80 system. J. Object Oriented Program. 1(3), 26–49 (1988)
McTear, M., Callejas, Z., Griol, D.: Creating a conversational interface using chatbot technology. In: McTear, M., Callejas, Z., Griol, D. (eds.) The Conversational Interface, pp. 125–159. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-32967-3_7
Ngabo, F., et al.: Designing and implementing an innovative SMS-based alert system (RapidSMS-MCH) to monitor pregnancy and reduce maternal and child deaths in Rwanda. Pan Afr. Med. J. 13, 31 (2012)
Poushter, J.: Smartphone ownership and internet usage continues to climb in emerging economies. Pew Res. Cent. 22, 1–44 (2016)
Rolland, C.: Capturing system intentionality with maps. In: Krogstie, J., Opdahl, A.L., Brinkkemper, S. (eds.) Conceptual Modelling in Information Systems Engineering, pp. 141–158. Springer, Heidelberg (2007). https://doi.org/10.1007/978-3-540-72677-7_9
Schmida, S., Bernard, J., Zakaras, T., Lovegrove, C., Swingle, C.: Connecting the Next Four Billion: Strengthening the Global Response for Universal Internet Access. USAID, Dial, SSG Advisors (2017)
The World Bank Group: Digital dividends, world bank development report. Technical report, The World Bank, Washington, US (2016). https://doi.org/10.1596/978-1-4648-0728-2
UNESCO: UNESCO report: regional overview: Sub-Saharan Africa (2011). http://en.unesco.org/gem-report/sites/gem-report/files/191393e.pdf
USAID: Closing the access gap: innovation to accelerate universal internet adoption. Technical report (2017)
de Vries, N.J., et al.: A smartphone-based ASR data collection tool for under-resourced languages. Speech Commun. 56, 119–131 (2014). https://doi.org/10.1016/j.specom.2013.07.001. http://www.sciencedirect.com/science/article/pii/S0167639313000915
Acknowledgements
The authors thank Christophe Guéret for the original idea and his initiative in the first steps towards the Kasadaka platform. Additionally, the authors would like to thank Adama Tessougué, Amadou Tangara, Gossa Lô, Julien Ouedraogo, Matthieu Ouedraogo, Hans-Dieter Hiep, Roy Overbeek, Paweł Ulita, Tjitske de Groot and Gamariel Mboya for their invaluable contributions to this research.
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Baart, A., Bon, A., de Boer, V., Dittoh, F., Tuijp, W., Akkermans, H. (2019). Affordable Voice Services to Bridge the Digital Divide: Presenting the Kasadaka Platform. In: Escalona, M., Domínguez Mayo, F., Majchrzak, T., Monfort, V. (eds) Web Information Systems and Technologies. WEBIST 2018. Lecture Notes in Business Information Processing, vol 372. Springer, Cham. https://doi.org/10.1007/978-3-030-35330-8_10
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