{"title":"A usability study of adaptive interfaces for interactive voice response system","authors":"Siddhartha Asthana, Pushpendra Singh, Amarjeet Singh","doi":"10.1145/2442882.2442922","DOIUrl":"https://doi.org/10.1145/2442882.2442922","url":null,"abstract":"Interactive voice response (IVR) systems in developing nations are mostly key-press based IVR because of difficulties with speech recognition in under-supported languages and accents. Navigation problems in such IVR systems results in time consuming interaction.\u0000 In this work, we propose and evaluate two approaches of adaptive user interface to enable faster access to information in key-press based IVR systems.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"68 Suppl 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128279705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442901
Rijurekha Sen, Andrew Cross, Aditya Vashistha, V. Padmanabhan, Edward Cutrell, W. Thies
{"title":"Accurate speed and density measurement for road traffic in India","authors":"Rijurekha Sen, Andrew Cross, Aditya Vashistha, V. Padmanabhan, Edward Cutrell, W. Thies","doi":"10.1145/2442882.2442901","DOIUrl":"https://doi.org/10.1145/2442882.2442901","url":null,"abstract":"Monitoring traffic density and speed helps to better manage traffic flows and plan transportation infrastructure and policy. In this paper, we present techniques to measure traffic density and speed in unlaned traffic, prevalent in developing countries, and apply those techniques to better understand traffic patterns in Bengaluru, India. Our techniques, based on video processing of traffic, result in about 11% average error for density and speed compared to manually-observed ground truth values. Though we started with intuitive and straight-forward image processing tools, due to a myriad of non-trivial issues posed by the heterogeneous and chaotic traffic in Bengaluru, our techniques have grown to be non-obvious. We describe the techniques and their evaluation, with details of why simpler methods failed under various circumstances. We also apply our techniques to quantify the congestion during peak hours and to estimate the gains achievable by shifting a fraction of traffic to other time periods. Finally, we measure the fundamental curves of transportation engineering, relating speed vs. density and flow vs. speed, which are integral tools for policy makers.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130322425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442910
Sujoy Saha, Nitin Agarwal, Priyam Dhanuka, S. Nandi
{"title":"Google map based user interface for network resource planning in post disaster management","authors":"Sujoy Saha, Nitin Agarwal, Priyam Dhanuka, S. Nandi","doi":"10.1145/2442882.2442910","DOIUrl":"https://doi.org/10.1145/2442882.2442910","url":null,"abstract":"When disaster strikes, existing network infrastructure is jeopardized. Network Resource Planning is required for building a cost-effective communication system, to fill the communication gap. Ensuring higher packet delivery ratio along with optimal utilization of resources are prime objectives of such planning. We have designed a Web-based application based on the four tier planned hybrid architecture which conforms the aforesaid motives yielding a desired performance, for a given disaster hit area map using suitable heuristic algorithms.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"2011 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125634340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442928
Pranav Ramkrishnan, Aditya Vashistha, Edward Cutrell, W. Thies
{"title":"DocTalk: extending doctors' visits with personalized voice messages","authors":"Pranav Ramkrishnan, Aditya Vashistha, Edward Cutrell, W. Thies","doi":"10.1145/2442882.2442928","DOIUrl":"https://doi.org/10.1145/2442882.2442928","url":null,"abstract":"Because doctors are scarce in developing regions, they often lack the time to provide detailed counseling to every patient. In this paper, we propose DocTalk: a system that extends doctors' visits by allowing them to share pre-recorded audio messages, in their own voice, to patients with low-end mobile phones. DocTalk uses a combination of SMS and interactive voice response (IVR) to orchestrate this communication between doctors and patients. We describe the design and implementation of the system, as well as feedback gathered in conversations with 21 doctors in urban India.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125088389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442906
Talal Ahmad, N. Rehman, Fahad Pervaiz, Shankar Kalyanaraman, Maaz Bin Safeer Ahmad, Sunandan Chakraborty, U. Saif, L. Subramanian
{"title":"Characterizing dengue spread and severity using internet media sources","authors":"Talal Ahmad, N. Rehman, Fahad Pervaiz, Shankar Kalyanaraman, Maaz Bin Safeer Ahmad, Sunandan Chakraborty, U. Saif, L. Subramanian","doi":"10.1145/2442882.2442906","DOIUrl":"https://doi.org/10.1145/2442882.2442906","url":null,"abstract":"Pakistan witnessed one of its deadliest dengue outbreaks in 2011 resulting in hundreds of deaths throughout the country. Prior to the outbreak, dengue awareness was relatively low and hospitals in the country were not completely prepared to handle the epidemic with limited knowledge about the spread of the disease in each locality. This poster aims to build a system that automatically characterizes the spread and severity of the dengue disease at a fine-grained location granularity based on analyzing news reports from Internet media sources. Based on a detailed analysis of news reports gathered from several leading dailies in Pakistan, we demonstrate the effectiveness of our system to accurately characterize the dengue spread and severity across different locations within Pakistan.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128294867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442937
Shaddi Hasan, Yahel Ben-David, Colin Scott, E. Brewer, S. Shenker
{"title":"Enhancing rural connectivity with software defined networks","authors":"Shaddi Hasan, Yahel Ben-David, Colin Scott, E. Brewer, S. Shenker","doi":"10.1145/2442882.2442937","DOIUrl":"https://doi.org/10.1145/2442882.2442937","url":null,"abstract":"Software-defined networks (SDNs) have simplified management of complex data center and enterprise networks. We argue that SDNs can play a similar role in rural wireless networks, especially those in developing regions. Operating a rural network in the developing world means coping with unpredictability, low profit margins, and resource constraints; the increased flexibility and simplified management that software-defined networks provide are a major benefit in this context. Network virtualization, also enabled by SDN, could allow rural networks to operate as infrastructure providers to existing ISPs, thus enabling cooperation rather than competition with powerful incumbent providers.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122071796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442913
Maletsabisa Molapo, G. Marsden
{"title":"Health education in rural communities with locally produced and locally relevant multimedia content","authors":"Maletsabisa Molapo, G. Marsden","doi":"10.1145/2442882.2442913","DOIUrl":"https://doi.org/10.1145/2442882.2442913","url":null,"abstract":"Health education in rural communities is one of the main ways in which developing countries are addressing prevalent health issues like maternal and child mortality, HIV/Aids, tuberculosis (TB) and malaria. In many rural villages, Community Health Workers (CHWs) act as proxies through which health education information is spread in their communities. In this paper, we discuss important principles to consider when designing solutions for creating and distributing digital health content in rural communities, based on previous work in the area of health education and the training of CHWs. We then introduce our model of content creation and distribution, which involves providing tools that allow rural health professionals to independently create health content from within their local communities. We also present the lessons learned from our deployment of this model in Lesotho - highlighting the opportunities presented by the use of locally produced hence locally relevant digital content in health education.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114565051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442916
Peter Lubell-Doughtie, Prabhas Pokharel, M. Johnston, V. Modi
{"title":"Improving data collection and monitoring through real-time data analysis","authors":"Peter Lubell-Doughtie, Prabhas Pokharel, M. Johnston, V. Modi","doi":"10.1145/2442882.2442916","DOIUrl":"https://doi.org/10.1145/2442882.2442916","url":null,"abstract":"Feedback based on real-time data is increasingly important for ICT-based interventions in the developing world. Applications such as facility inventories, summarization of patient data from community health workers, etc. need processes for analyzing and aggregating datasets that update over time. In order to facilitate such processes, we have created a modular web service for real-time data analysis: bamboo.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132352705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442898
Waylon Brunette, S. Sudar, Nicholas Worden, Dylan Price, Richard J. Anderson, G. Borriello
{"title":"ODK tables: building easily customizable information applications on Android devices","authors":"Waylon Brunette, S. Sudar, Nicholas Worden, Dylan Price, Richard J. Anderson, G. Borriello","doi":"10.1145/2442882.2442898","DOIUrl":"https://doi.org/10.1145/2442882.2442898","url":null,"abstract":"ODK Tables is an Android app that allows users to enter and curate tabular data. Users can explore the data through a variety of built-in views or build custom views using HTML/JavaScript. It also supports the linking of multiple data tables. Data values can be updated in a variety of ways, including using mobile data collection tools such as ODK Collect, that support rich data types including multi-media, or by communicating with low-cost phones over SMS. Additionally, ODK Tables supports a simple synchronization scheme appropriate for a distributed workforce and backed up on cloud servers. The goal of ODK Tables is to lower barriers to developing customized information applications by making it easy to customize data views using standard web technologieś that do not require recompilation. Our experience in working with many organizations in the developing world led us to make feature choices based on their input (through an on-line survey) with particular consideration to the potential pool of developers available. In this paper, we report on our implementation of ODK Tables and some of its performance parameters. We have designed it to be a flexible solution for a variety of use cases, including logistics management, public health, and environment monitoring where previously collected data is often revisited and updated.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134274138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ACM DEV '13Pub Date : 2013-01-11DOI: 10.1145/2442882.2442925
D. Chakraborty, Aaditeshwar Seth
{"title":"A participatory video and audio platform for community interaction using DVDs and IVR systems","authors":"D. Chakraborty, Aaditeshwar Seth","doi":"10.1145/2442882.2442925","DOIUrl":"https://doi.org/10.1145/2442882.2442925","url":null,"abstract":"Community screenings in rural India through DVDs and projectors have had an impact in improving education [1], agricultural information dissemination [3] and community empowerment [4]. These methods have been successful primarily because local people and references are featured in the videos making the information contextual, and interactive sessions are held with the audience making the screenings engaging. Nonetheless, there are some challenges. First, sustaining the interest of the audience during a screening depends heavily on training the field staff to remember various discussion topics they should initiate to make the screenings interactive. Second, even though a significant number of people may show up at the screening, it is hard for the field staff to keep them engaged beyond the screenings to offer them continued information support and on-going learning.","PeriodicalId":240004,"journal":{"name":"ACM DEV '13","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114952206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}