About Dr Waseem Akhtar

Dr Waseem Akhtar is a Dublin based educator and academic. He holds a PhD in Computer Science from University College Dublin (UCD) and an MBA in Higher Education Management from the Institute of Education (IOE) at University College London (UCL). He is Head of Computing Science Faculty in Griffith College Dublin. Waseem is also known for his in-depth discussions on cutting edge research and emerging ideas with researchers and thought leaders from around the world, and for his engaging public lectures and presentations where he frequently explores multidisciplinary ideas by fusing diverse research topics. Waseem is also a radio broadcaster.

“Dark Data: Why What You Don’t Know Matters” with Professor David Hand

In the era of big data and super-fast information capturing and processing systems, it is easy to imagine that we have all the information that lead to actionable insights, that we need to make good decisions. However, according to David Hand, Emeritus Professor of Mathematics and Senior Research Investigator at Imperial College London, the data we have are never complete. Just as much of the universe is composed of dark matter, invisible to us but nonetheless present, the universe of information is full of dark data that we overlook at our peril. In his new book “Dark Data: Why What You Don’t Know Matters” Professor David Hand takes us on a fascinating and enlightening journey into the world of the data we don’t see.

As in his book “Brief Answers to the Big Questions” Stephen Hawking notes “No matter how powerful a computer you have, if you put lousy data in you will get lousy predictions out”, it is essential to understand anomalies and imperfections that a dataset may have. These imperfections may lead to incorrect and misleading insights.

The book “Dark Data: Why What You Don’t Know Matters” explores the many ways in which we can be blind to missing data and how that can lead us to conclusions and actions that are mistaken, dangerous, or even disastrous. Full of real-life examples, from the Challenger shuttle explosion to complex financial frauds, the book outlines a practical taxonomy of the types of dark data that exist and the situations in which they can arise, and informs the readers how to recognize and control dark data. Professor David Hand guides us not only to be alert to the problems presented by the things we don’t know, but also shows how dark data can be used to our advantage, leading to greater understanding and better decisions. Data is essential for decision making; the books shows us all how to reduce the risk of making bad decisions.

Complement this conversation with equally fascinating discussion on Artificial Intelligence with professor Bart Selman “Artificial Intelligence: Fascinating Opportunities and Emerging Challenges” and professor Toby Walsh “2062: The World That AI Made”.

By |March 11th, 2020|Artificial Intelligence, Computer Science, Podcasts|

Origin Of Mathematics and Mathematical Thinking with Dr Keith Devlin

Mathematics is everywhere. We use numbers, quantities, values and measurements almost all the time. Counting and quantifying is part of almost everything that we do.

An interesting question is how did it all start. When did humans start thinking mathematically and what is the origin of mathematical thinking. As we start tacking these questions, we stumble upon few more queries: how did our brain evolve to do mathematics; what are fundamental capacities that enable humans to do mathematical thinking; what are major milestones in the evolution of mathematical thinking and in the history of mathematical innovations; is mathematics discovered or is it invented. I invited Dr Keith Devlin to join me in this episode of Bridging the Gaps for a discussion that focuses on these questions.

Dr Keith Devlin is the director of the Stanford Mathematics outreach project at Stanford University. His current research is focused on the use of different media to teach and communicate mathematics to diverse audiences. He has written 33 books and over 80 research articles. He is a World Economic Forum Fellow, a Fellow of the American Association for the Advancement of Science, and a Fellow of the American Mathematical Society.

Complement this with intriguingly informative discussion “Robots, Artificial Life and Technology Imagined by the Ancients” with Adrienne Mayer.

By |March 11th, 2020|Knowledge, Podcasts|

Timefulness: Thinking Like a Geologist with Professor Marcia Bjornerud

Our planet’s history, from its initial formation to present day, spans over a long period of time. It is not easy to conceptually imagine such a large timescale and most of us adopt a narrow perspective of temporal proportion. This constricted view, according to professor Marcia Bjornerud underlies many of the environmental problems we are creating for ourselves. The lifespan of Earth can seem unfathomable compared to the brevity of human existence, but a narrow view of time makes it difficult for us to understand our roots in Earth’s history and the magnitude of our impact on the planet. Bjornerud, in her recent book “Timefulness: How Thinking Life a Geologist Can Help Save the World” stresses that an awareness of Earth’s temporal rhythms is critical to our planetary survival. I speak with Professor Marcia Bjornerud in this episode of Bridging the Gaps and we discuss fascinating research and intriguing ideas that she presents in this book. We explore in detail, one of the main points presented in this book, which is “how knowing the rhythms of Earth’s deep past and conceiving of time as a geologist does can give us the perspective we need for a more sustainable future”. Bjornerud emphasizes that overlapping rates of change in the Earth system — some fast some slow– require a poly-temporal worldview that she calls “timefulness”.

Marcia Bjornerud is professor of geology and environmental studies at Lawrence University. She is the author of Reading the Rocks: The Autobiography of the Earth and a contributing writer for Elements, the New Yorker’s science and technology blog.

“Timefulness: How Thinking Like a Geologist Can Help Save the World” presents a new way of thinking about our place in time, enabling us to make decisions on multigenerational timescales. “Timefulness reveals how knowing the rhythms of Earth’s deep past and conceiving of time as a geologist does can give us the perspective we need for a more sustainable future. Featuring illustrations by Haley Hagerman, this compelling book offers a new way of thinking about our place in time, showing how our everyday lives are shaped by processes that vastly predate us, and how our actions today will in turn have consequences that will outlast us by generations”.

By |December 4th, 2019|Geology, Knowledge, Podcasts|