Archive for the ‘information science’ category: Page 285
Nov 25, 2016
We are pleased to share an update on our research in 3D capture and algorithms
Posted by Klaus Baldauf in categories: augmented reality, information science, transportation
We took the technology out of the studio and into a car – making Holoportation truly mobile. To accomplish this, we reduced the bandwidth requirements by 97%, while still maintaining quality. This new mobile Holoportation system greatly increases the potential applications of real-time 3D capture and transmission.
Nov 23, 2016
Basic algorithm that enables our intelligence discovered in brains
Posted by Shane Hinshaw in categories: biotech/medical, information science, mathematics, neuroscience
Our brains have a basic algorithm that enables us to not just recognize a traditional Thanksgiving meal, but the intelligence to ponder the broader implications of a bountiful harvest as well as good family and friends.
“A relatively simple mathematical logic underlies our complex brain computations,” said Dr. Joe Z. Tsien, neuroscientist at the Medical College of Georgia at Augusta University, co-director of the Augusta University Brain and Behavior Discovery Institute and Georgia Research Alliance Eminent Scholar in Cognitive and Systems Neurobiology.
Nov 22, 2016
What are Molecular Machines?
Posted by Karen Hurst in categories: economics, evolution, food, information science, internet, nanotechnology, robotics/AI
Machines lace almost all social, political cultural and economic issues currently being discussed. Why, you ask? Clearly, because we live in a world that has all its modern economies and demographic trends pivoting around machines and factories at all scales.
We have reached the stage in the evolution of our civilization where we cannot fathom a day without the presence of machines or automated processes. Machines are not only used in sectors of manufacturing or agriculture but also in basic applications like healthcare, electronics and other areas of research. Although, machines of varying types had entered the industrial landscape long ago, technologies like nanotechnology, the Internet of Things, Big Data have altered the scenario in an unprecedented manner.
The fusion of nanotechnology with conventional mechanical concepts gives rise to the perception of ‘molecular machines’. Foreseen to be a stepping stone into nano-sized industrial revolution, these microscopic machines are molecules designed with movable parts that behave in a way that our regular machines operate in. A nano-scale motor that spins in a given direction in presence of directed heat and light would be an example of a molecular machine.
Nov 22, 2016
BGRF scientists publish seminal paper and announce project to develop biomarkers of aging
Posted by Steve Hill in categories: biotech/medical, information science, life extension, robotics/AI
New biomarkers for aging is good news for researchers!
“Given the high volume of data being generated in the life sciences, there is a huge need for tools that make sense of that data. As such, this new method will have widespread applications in unraveling the molecular basis of age-related diseases and in revealing biomarkers that can be used in research and in clinical settings. In addition, tools that help reduce the complexity of biology and identify important players in disease processes are vital not only to better understand the underlying mechanisms of age-related disease but also to facilitate a personalized medicine approach. The future of medicine is in targeting diseases in a more specific and personalized fashion to improve clinical outcomes, and tools like iPANDA are essential for this emerging paradigm,” said João Pedro de Magalhães, PhD, a trustee of the Biogerontology Research Foundation.
The algorithm, iPANDA, applies deep learning algorithms to complex gene expression data sets and signal pathway activation data for the purposes of analysis and integration, and their proof of concept article demonstrates that the system is capable of significantly reducing noise and dimensionality of transcriptomic data sets and of identifying patient-specific pathway signatures associated with breast cancer patients that characterize their response to Toxicol-based neoadjuvant therapy.
Nov 19, 2016
AI Learns Things That Humans Didn’t Teach It
Posted by Elmar Arunov in categories: information science, robotics/AI
In Brief:
- Researchers have created a heuristically trained neural network that outperformed conventional machine learning algorithms by 160 percent and its own training by 9 percent.
- This new teaching method could enable AI to make correct classifications of data that’s previously unknown or unclassified, learning information beyond its data set.
Machine learning technology in neural networks has been pushing artificial intelligence (AI) development to new heights. Most AI systems learn to do things using a set of labelled data provided by their human programmers. Parham Aarabi and Wenzhi Guo, engineers from the University of Toronto, Canada have taken machine learning to a different level, developing an algorithm that can learn things on its own, going beyond its training.
Nov 18, 2016
This impressive tool uses big data to predict your future
Posted by Shane Hinshaw in categories: computing, information science, internet
Internet users leave a data trail of over 2.5 billion gigabytes of data daily, and this tool gives a look at what could be done with this kind of big data.
Nov 16, 2016
In silico Pathway Activation Network Decomposition Analysis (iPANDA) as a method for biomarker development
Posted by Steve Hill in categories: biotech/medical, information science, life extension
Great to see more quality aging biomarkers arriving for researchers. Well done to Alex Zhavoronkov and his team for this brilliant work.
Pathway analysis aids interpretation of large-scale gene expression data, but existing algorithms fall short of providing robust pathway identification.
Nov 11, 2016
Battle of the Bots: How AI Is Taking Over the World of Cybersecurity
Posted by Elmar Arunov in categories: cybercrime/malcode, encryption, information science, robotics/AI
Google has built machine learning systems that can create their own cryptographic algorithms — the latest success for AI’s use in cybersecurity. But what are the implications of our digital security increasingly being handed over to intelligent machines?
Google Brain, the company’s California-based AI unit, managed the recent feat by pitting neural networks against each other. Two systems, called Bob and Alice, were tasked with keeping their messages secret from a third, called Eve. None were told how to encrypt messages, but Bob and Alice were given a shared security key that Eve didn’t have access too.
Continue reading “Battle of the Bots: How AI Is Taking Over the World of Cybersecurity” »
Nov 10, 2016
Building the foundation for AI-enabled computer vision
Posted by Karen Hurst in categories: information science, robotics/AI
To better understand how the brain identifies patterns and classifies objects — such as understanding that a green apple is still an apple even though it’s not red — Sandia National Laboratories and the Intelligence Advanced Research Projects Activity are working to build algorithms that can recognize visual subtleties the human brain can divine in an instant.
They are overseeing a program called Machine Intelligence from Cortical Networks, which seeks to supercharge machine learning by combining neuroscience and data science to reverse-engineer the human brain’s processes. IARPA launched the effort in 2014.
Sandia officials recently announced plans to referee the brain algorithm replication work of three university-led teams. The teams will map the complex wiring of the brain’s visual cortex, which makes sense of input from the eyes, and produce algorithms that will be tested over the next five years.
Continue reading “Building the foundation for AI-enabled computer vision” »