|Assoc Prof A S Madhukumar||Modulation and multiple access schemes for future broadband systems
Advanced signal processing algorithms for wireless communication systems
Cognitive radio systems: algorithms and architectures
Cooperative Radio Systems for Mobile multi-hop networks
Ultra wideband radio systems for wireless personal area networks
|Assoc Prof Alexei Sourin||Shape modeling, shared virtual environments, haptic interaction, new user interfaces, 3D web visualization, virtual surgery, scientific visualization, music visualization.
|Assoc Prof Alton Chua Yeow Kuan||Dr Chua’s research interests lie mainly in information and knowledge management, with a particular focus on user-generated content. The themes of his research include community question-answering system, online reviews and rumors in social media. For example, he studied the quality of answers submitted to Yahoo!Answers and whether prompt answers were necessarily of good quality. He also investigated the way questions ought to be phrased to maximize their chances of attracting good answers. On online reviews, he has identified a number of factors that make a given reivew helpful to other users. Another related line of inquiry is the distinctions between authentic reviews and fake reviews. Given the prevalence of online rumors in recent times, Dr Chua's efforts have been trained on understanding the virality of rumors, and how the ill effects of rumors can be curbed through the use of counter-rumors.
|Assoc Prof Anamitra Makur||Compressed Sensing,
Filterbanks and Multirate Signal Processing,
Signal/Image/Video Compression and Processing
|Assoc Prof Andrea Nanetti||Dr. Andrea Nanetti—as a scholar, who started his research vocation in historical studies at the advent of computer operating systems with graphical user interfaces—has always been fascinated by the exponential growth of interdependencies between artificial actions (i.e., made by humans) and computational operations, in terms of both quantity and quality (i.e., actions completed by electronic devices able to store and process data, typically in binary form, according to instructions given to them in a variable program or machine learning, which allows algorithms to learn through experience, and do things that we are not able to program). With this interest, he is proposing the theoretical need to direct traditional disciplinary knowledge toward a formal science of heritage (i.e., the treasure of human experiences), which will focus on how data and information—now encoded in complex interactions of written, pictorial, sculptural, architectural, and digital records, oral memories, practices, and performed rituals—may be inherited by machine learning algorithms. This state-of-the-art science pioneers integrated action plans and solutions in response to, and in anticipation of, the exponential growth of emerging needs in our increasingly complex human society. In practice, the research uses multidisciplinary and trans-disciplinary methods to identify case studies for interdisciplinary and cross-disciplinary teamwork investigations.
Since 2007, Dr. Nanetti's main research project is EHM-Engineering Historical Memory (http://www.engineeringhistoricalmemory.com, since 2015 on Microsoft Azure). EHM is both an experimental methodology and an ongoing research project for the organization of historical information in the machine learning age. He first theorized it as a Visiting Scholar at Princeton University in 2007. Since his arrival at NTU in 2013, Dr. Nanetti has been working on the globalisation of his research interests. Starting from his background studies on the world as seen from Venice through its chronicles and diaries (1205-1433), he opened the range of the investigation of other coeval historiographical traditions, in Chinese, Arab, Russian, and Persian. EHM develops and tests new sets of shared conceptualizations and formal specifications for content management systems in the domain of the Digital Humanities, with a focus on how to engineer the treasure of human experiences to serve decision making, knowledge transmission, and visionarios. In practice, his research develops and applies computationally intensive techniques (e.g. pattern recognition, data mining, machine learning algorithms derived from other disciplines, interactive and visualization solutions). From a theoretical point of view, he mainly works on history of historiography and studies new ontologies for the semantic web, inspired by Derrida's notion of trace, Ginzburg's "thread and traces" theory, and last but not least Umberto Eco's semiotics (e.g. 2007 Dall'Albero al Labirinto, published in English in 2015 as From the Tree to the Labyrinth).
In his long-term strategic fit at the NTU School of Art, Design and Media, Dr. Nanetti is working on the creation of a new generation of knowledge aggregators, which aims to test how new interactive media solution in immersive environments can improve the century-old experiences in the Humanities, Arts, and Social Sciences.
|Assoc Prof Andy Khong Wai Hoong||Adaptive filters
Acoustic source localization
Acoustic system identification
Seismic signal processing
|Assoc Prof Anilkumar K Samtani||Prof Samtani's areas of expertise are in intellectual property law and information technology law. His current research works focus on trademarks and bilateralism in intellectual property rule-making.
|Assoc Prof Arul Indrasen Chib||Dr. Arul Chib pursues action-oriented research in varied cross-cultural contexts. His research agenda focuses on the impact and role of mobile phone in (a) healthcare systems in resource-constrained environments of developing countries, and (b) transnational migration to developed countries. He investigates the key factors influencing the adoption of technology for positive health outcomes, and has engaged in the design and development of healthcare technology systems spanning online and mobile platforms. He increasingly interested in issues of power, with one research trajectory focusing on the intersection of gender with technology, and the role of agency and appropriation in the achievement of goals ranging from socio-economic development, human well-being and empowerment, and societal change. He has published over 60 research articles. Global collaborations with IDRC, Red Cross Red Crescent, UNICEF, UNFPA, World Vision have led to research grants of S$ 5Mn.
At the Singapore Internet Research Center, Dr. Chib has led the SIRCA programme (established 2008), mentoring 30 emerging country researchers in Asia, Africa and Latin America, with mentoring events in Atlanta, Bangkok, Cape Town, Jamaica, Mauritius and Singapore. The SIRCA III programme is currently focused on theory-building in the area of Open Development, and runs till 2017.
Dr. Chib's contributions have led to a number of research awards, including the 2011 Prosper.NET-Scopus Award for the use of ICTs for sustainable development. This award was accompanied by a fellowship from the Alexander von Humboldt Foundation, one of the highest honours within the European scholarly tradition. He has been awarded fellowships at Ludwig Maxmilians University and University of Southern California, and the Best Graduate Student Award of S. I. Newhouse School of Communications at Syracuse University. He serves on the editorial boards of Human Communication Research, Communication Yearbook, and Mobile Media and Communication, and is Senior Editor of The Electronic journal for Information Systems in Developing Countries.
Dr. Chib’s research in as many as a dozen countries has been profiled in the media ranging from the United Nations Chronicle to the Singaporean press. He has lectured at numerous global events and presented the keynote speech at the Media Health Communication Conference 2012 in Munich Germany. He is the General Conference Chair for ICTD2015, and a member of the organizing committees of the IFIP 8.6 2013 and ICTD 2012. He has been an expert speaker at events organized by UNESCO, UN-APCICT.
Dr. Chib has worked at the local level with non-governmental agencies such as INPPARES, Nyaya Health, Text to Change, Udaan, UNICEF and World Vision, securing external grants worth over S$ 5 million. Arul has lived and worked extensively in India, Indonesia, China, Peru, Singapore, Thailand, and the United States of America.
Most recently, Associate Prof Arul Chib has released the SIRCA II co-edited volume ‘Impact of Information Society Research in the Global South’ (New York: Springer; ISBN 978-981-287-380-4). The international scholarly community has taken a variety of approaches to question the impact of information society research on populations in the Global South. This book addresses two aspects-Impact of research: How is the research on ICTs in the Global South playing a role in creating an Information Society? (for example, policy formulation, implementation in practice, and shaping of public opinion), Secondly, what does the Research on Impact reveal: What is the evidence for the impact of ICTs on society? The volume brings together a multiplicity of voices from developing countries and approaches within the social scientific community to address these vital questions.
|Asst Prof Astrid C Kensinger||Graphic Design history, typography, mapping, live art as communication and participation art. Currently working on three funded research and design projects using GPS, video and site-specific research in South East Asia and Europe.
|Prof Ben Alvin Shedd||Prof Ben's research concerns creating effective science and technology media about very large and very small phenomena seen on displays from handheld size to multi-story high screens. He received a 1989 summer long Residential Creativity Fellowship from the Alden B. Dow Creativity Center, Northwood University where he began his EXPLODING THE FRAME research comparing small screen and giant screen imagery and creating a new filmic language for effective giant screen production. This research began for producing IMAX giant screen films and continues today with ever larger high-resolution digital screens and full dome immersive presentations where the edges of the screen frame are outside our field of vision.