Results 21 - 40 of 43.
Computer Science - 17.05.2021
Quantum computing: cold chips can control qubits
A cryogenic controller chip opens the door to solving the 'wiring bottleneck' and subsequently to realize a fully integrated, scalable quantum computer. A research from QuTech in the Netherlands, from Intel Corp and from EPFL. A specially designed chip to control qubits can operate at extremely low temperatures, and opens the door to solving the 'wiring bottleneck'.
Physics - Computer Science - 12.05.2021
Light meets superconducting circuits
Researchers have developed a light-based approach to read out superconducting circuits, overcoming the scaling-up limitations of quantum computing systems. In the last few years, several technology companies including Google, Microsoft, and IBM, have massively invested in quantum computing systems based on microwave superconducting circuit platforms in an effort to scale them up from small research-oriented systems to commercialized computing platforms.
Computer Science - Innovation - 12.05.2021
Precise touch screens thanks to AI
Fewer typing errors when touching a smartphone keyboard: ETH Computer scientists have developed a new AI solution that enables touchscreens to sense with eight times higher resolution than current devices. Thanks to AI, their solution can infer much more precisely where fingers touch the screen. We are probably all familiar with this: if you want to quickly type a message on your smartphone, you sometimes hit the wrong letters on the small keyboard - or on other input buttons in an app.
Health - Computer Science - 12.05.2021
Contact-tracing apps prove that they save lives
A study published today in Nature shows that the NHS COVID-19 app for digital contact tracing, based on the DP3T protocol, averted between 300,000 and 600,000 COVID-19 cases in England and Wales. The researchers used data from the NHS to show and quantify the epidemiological impact of such privacy-preserving apps, which are now available around the globe to help control the pandemic.
Computer Science - Mathematics - 03.05.2021
USI develops innovative system for better credit card fraud detection
The use of credit cards and other cashless or digital payment methods has become the norm for consumers all over the globe, and the strong surge of online buying during the pandemic has further boosted this decade-long trend. However, behind the convenience of 'click and pay' there are also risks, such as fraud and related losses, which are mostly borne by the card companies.
Physics - Computer Science - 22.04.2021
New tech builds ultralow-loss integrated photonic circuits
Scientists have developed ultralow-loss silicon nitride integrated circuits that are central for many photonic devices, such as chip-scale frequency combs, narrow-linewidth lasers, coherent LiDAR, and neuromorphic computing. Encoding information into light, and transmitting it through optical fibers lies at the core of optical communications.
Computer Science - 15.04.2021
Uncovering the secrets of some of the world's first color photographs
Researchers have shed new light on one of the earliest color photography techniques, G. Lippmann's Nobel Prize-winning multispectral imaging method. It is often said that before air travel our skies were bluer yet how, in the 21 st century, could we ever know what light and colors were like one hundred years ago? Recently, a group of researchers from EPFL's Audiovisual Communications Laboratory , in the School of Computer and Communication Sciences (IC), had a unique opportunity to try to find out.
Pharmacology - Computer Science - 15.04.2021
Designing better antibody drugs with artificial intelligence
Machine learning methods help to optimise the development of antibody drugs. This leads to active substances with improved properties, also with regard to tolerability in the body. Antibodies are not only produced by our immune cells to fight viruses and other pathogens in the body. For a few decades now, medicine has also been using antibodies produced by biotechnology as drugs.
Computer Science - Innovation - 06.04.2021
Topological data analysis can help predict stock-market crashes
Scientists, together with local startup L2F, have developed a robust model that can predict when a systemic shift is about to occur, based on methods from a branch of mathematics called topological data analysis. Topological data analysis (TDA) involves extracting information from clouds of data points and using the information to classify data, recognize patterns or predict trends, for example.
Computer Science - 30.03.2021
Keeping an eye on systems
Even minor disruptions in infrastructure systems can have fatal consequences. Researchers and practitioners counter that risk by taking action on multiple levels. Four examples. Urban systems: increase resilience By trade, Bo¸idar Stojadinovic is an expert in earthquake-proof construction. Now a Professor of Structural Dynamics and Earthquake Engineering, he specialises in urban systems and how to make them more resilient to earthquakes.
Computer Science - Physics - 23.03.2021
New high-performance computing hub aims to harness the sun's energy
EPFL will soon be home to a European hub for high-performance computing focused on fusion power - a potential source of clean, risk-free energy. As part of this effort, EPFL's Swiss Plasma Center will lead a campus-wide, cross-disciplinary research team. EUROfusion - or the European Consortium for the Development of Fusion Energy, which consists of organizations from 28 European countries - has just selected EPFL as the site for its Advanced Computing Hub.
Computer Science - 16.03.2021
Virtual reality at your fingertips
When a person taps with their fingers, each finger generates a different vibration profile propagating to the wrist through bones. ETH Zurich researchers have now leveraged this discovery in the development of a dual-sensor wristband that brings intuitive free-hand interaction to virtual productivity spaces.
Computer Science - Innovation - 25.02.2021
Statistical methods, data science and artificial intelligence: the FSO and UniNE intensify their cooperation
Competence centre for data science Statistical methods, data science and artificial intelligence: the FSO and UniNE intensify their cooperation 25. The University of Neuchâtel (UniNE) and the Federal Statistical Office (FSO) are reinforcing their cooperation in the field of data science and statistical methods.
Computer Science - Environment - 23.02.2021
Scientists begin building highly accurate digital twin of our planet
A digital twin of our planet is to simulate the Earth system in future. It is intended to support policy-makers in taking appropriate measures to better prepare for extreme events. A new strategy paper by European scientists and ETH Zurich computer scientists shows how this can be achieved. To become climate neutral by 2050, the European Union launched two ambitious programmes: " Green Deal " and " DigitalStrategy ".
Computer Science - 22.02.2021
Security flaw detected for the second time in credit cards
After finding a vulnerability in certain credit cards for the first time last year, ETH researchers have now found a way to outsmart the PIN codes for other payment cards. Making a contactless payment with a credit or debit card is quick and easy, and has proved particularly useful during the current pandemic.
Environment - Computer Science - 12.02.2021
Digital sobriety is now a top priority at EPFL
An independent report commissioned by EPFL's upper management recommends drastic measures and more comprehensive carbon accounting in order to reduce the substantial environmental impact caused by the use of digital technology at the School. A recent assessment of EPFL's digital-technology carbon footprint found that the use of computer equipment by staff and students accounts for 25% of the School's total greenhouse gas emissions.
Computer Science - 11.02.2021
FLeet: Putting Machine Learning in your pocket
New EPFL/INRIA research shows for the first time that it is possible for our mobile devices to conduct machine learning as part of a distributed network, without giving big global tech companies access to our data. Every time we read news online or search for somewhere to eat out, big tech collects huge amounts of our behavioral data.
Computer Science - Innovation - 10.02.2021
Virtual reality helping to treat fear of heights
Researchers from the University of Basel have developed a virtual reality app for smartphones to reduce fear of heights. Now, they have conducted a clinical trial to study its efficacy. Trial participants who spent a total of four hours training with the app at home showed an improvement in their ability to handle real height situations.
Physics - Computer Science - 25.01.2021
Lasers and virtual reality to revolutionize watch-crystal engraving
EPFL engineers teamed up with luxury watchmaker Vacheron Constantin to develop an innovative system that uses lasers to create 3D sculptures within sapphire watch crystals.
Materials Science - Computer Science - 21.01.2021
New metamaterial offers reprogrammable properties
Scientists have developed a metamaterial whose mechanical properties can be reprogrammed on demand and whose internal structure can be modified by applying a magnetic field. Over the past 20 years, scientists have been developing metamaterials, or materials that don't occur naturally and whose mechanical properties result from their designed structure rather than their chemical composition.