Wednesday 19 June 2019

SPFCNN-Miner: A new classifier to tackle class-unbalanced data

Researchers at Chongqing University in China have recently developed a cost-sensitive meta-learning classifier that can be used when the training data available is high-dimensional or limited. Their classifier, called SPFCNN-Miner, was presented in a paper published in Elsevier's Future Generation Computer Systems.

* This article was originally published here

I, Chatbot: Getting your news from a talkative automaton

"Do you ever lie to your friends?," Jam asks, popping up in a private message box at the bottom of your screen.

* This article was originally published here

First-ever successful mind-controlled robotic arm without brain implants

A team of researchers from Carnegie Mellon University, in collaboration with the University of Minnesota, has made a breakthrough in the field of noninvasive robotic device control. Using a noninvasive brain-computer interface (BCI), researchers have developed the first-ever successful mind-controlled robotic arm exhibiting the ability to continuously track and follow a computer cursor.

* This article was originally published here

Simple scan could direct treatments for angina

A 40 minute test for angina could help patients avoid an overnight stay in hospital, according to research funded by the NIHR Guy's and St Thomas' Biomedical Research Centre.

* This article was originally published here

Researchers develop new method to evaluate artificial heart valves

Researchers at Concordia have devised a technique to detect obstructions in a type of mechanical heart valve they believe will contribute to safer follow-up methods for cardiologists and their patients.

* This article was originally published here

Skinflow: A soft robotic skin based on liquid transmission

Researchers at the Bristol Robotics Laboratory and the University of Bristol have recently developed a new soft robotic skin-like sensor that is based on fluidic transmission. This sensor, presented at the second IEEE International Conference on Soft Robotics (RoboSoft), could have interesting applications in a variety of fields, ranging from robotics to virtual reality (VR).

* This article was originally published here

A miniature robot that could check colons for early signs of disease

Engineers have shown it is technically possible to guide a tiny robotic capsule inside the colon to take micro-ultrasound images.

* This article was originally published here

New AI system manages road infrastructure via Google Street View

Geospatial scientists have developed a new program to monitor street signs needing replacement or repair by tapping into Google Street View images.

* This article was originally published here

Powering a solution: Professor takes charge at improving lithium ion batteries safety

As cutting edge as electric vehicles are, they're still vulnerable to an Achilles heel—the very source that gives them power.

* This article was originally published here

Summer suppers fresh from the farmers' market

(HealthDay)—Summer is the perfect time to give your stove a rest and kick back with some fast, no-cook meals made with veggies you can grab at your farmers' market.

* This article was originally published here

Study reveals global disparities in cervical cancer rates among women with HIV

A new International Journal of Cancer study indicates that rates of invasive cervical cancer (ICC) are particularly high in women living with HIV in South Africa or Latin America.

* This article was originally published here

Researchers have success in detecting if images of faces were manipulated

Make some noise for Adobe in its effort to detect fakery. They unleashed the powers of machine learning to automatically detect when images of faces have been manipulated.

* This article was originally published here

Applying active inference body perception to a humanoid robot

A key challenge for robotics researchers is developing systems that can interact with humans and their surrounding environment in situations that involve varying degrees of uncertainty. In fact, while humans can continuously learn from their experiences and perceive their body as a whole as they interact with the world, robots do not yet have these capabilities.

* This article was originally published here

'Self-healing' polymer brings perovskite solar tech closer to market

A protective layer of epoxy resin helps prevent the leakage of pollutants from perovskite solar cells (PSCs), according to scientists from the Okinawa Institute of Science and Technology Graduate University (OIST). Adding a "self-healing" polymer to the top of a PSC can radically reduce how much lead it discharges into the environment. This gives a strong boost to prospects for commercializing the technology.

* This article was originally published here

Teaching artificial intelligence to connect senses like vision and touch

In Canadian author Margaret Atwood's book The Blind Assassin, she says that "touch comes before sight, before speech. It's the first language and the last, and it always tells the truth."

* This article was originally published here

Many parents struggle for years to adjust after learning a child's sexual orientation

Two years after their child "comes out" as lesbian, gay or bisexual (LGB), many parents still say that it is moderately or very hard for them to adjust to the news, according to a study published today. Those responses are the same, on average, as parents who have recently learned about their child's sexual orientation, a finding that suggests most parents struggle with such news for several years.

* This article was originally published here

Cool halo gas caught spinning like galactic disks

A group of astronomers led by Crystal Martin and Stephanie Ho of the University of California, Santa Barbara, has discovered a dizzying cosmic choreography among typical star-forming galaxies; their cool halo gas appears to be in step with the galactic disks, spinning in the same direction.

* This article was originally published here

Students restore motion to five-year-old boy's arms

His arms paralyzed by a rare virus three years ago, Max Ng has struggled to push, pull and poke his way through the world with the gleeful ease that most 5 year olds enjoy.

* This article was originally published here