British scientists have unveiled plans to create a digital library of all life on Earth. They say that the Digital Automated Identification System (Daisy), which harnesses the latest advances in artificial intelligence and computer vision, will have an enormous impact on research into biodiversity and evolution.
Daisy will also give amateur naturalists unprecedented access to the world's taxonomic expertise: Send Daisy a camera-phone picture of a plant or animal and, within seconds, you will get detailed information about what you are looking at.
At the Natural History Museum in London, Norman MacLeod, keeper of palaeontology, has spent several years developing the new technology.
PHOTO: AP
He said that Daisy will make the identification of plants and animals more objective and directly comparable. "Right now, taxonomy is as much of an art form as it is a science,'' MacLeod said. He would present his vision for Daisy to an international meeting of taxonomists at the museum yesterday.
Taxonomists normally identify specimens through a painstaking process in which the features of an unknown plant or animal are compared with identified specimens in the museum's collections. If it is sufficiently different, the unknown specimen is confirmed as a new species.
However, there is plenty of room for error -- the museum's collection might be incomplete or the person making the identification could make a mistake.
If scientists did not have to make routine identifications and teach others how to do it, MacLeod argues, they could get on with the business of learning more about biodiversity and evolution.
"Say you saw a butterfly, you might take a digital image of it, connect up to the World Wide Web and access a Daisy Internet portal," MacLeod said. "The portal would accept the picture and farm it out to the servers in individual institutions, such as the Natural History Museum."
Using pattern-recognition software, Daisy would try to match the picture with images in its archives. "The portal would route the answer back as a Web page that had the confidence level of the identification and the institution that made the identification,'' MacLeod said.
Daisy can also identify sounds and scans of DNA barcodes.
"New developments in artificial intelligence and computer algorithms have taken neural nets to where they act more like human intelligence," he said. "When we see something new, we don't have to re-compute our understanding of everything else we've ever seen, we just add it to the mix. That's pretty much what we're doing with Daisy."
"Now there's a tool that we can use to justify making the investment in getting these collections of images together and building the software structures that are necessary to make the neural net able to access the images, then there's a reason to do it," he said.
There is also a role for amateur naturalists in improving the library. "One of the neat things about Daisy is that, if you submit an image and it's identified with a high level of certainty, that can then be added to the library of images, which makes Daisy more powerful," MacLeod said.
"That information can keep growing," he said.
"The more people that use [the system], the better it gets," he said.
He said that the first images and sounds have already been used to test that everything works. But filling Daisy with data from all the museums will take several years. The Natural History Museum has 70 million specimens that would need to be entered into the database.
Daisy is part of a series of projects set up by the museum to identify and catalogue life on Earth.
In February, the museum announced plans to record the genetic fingerprints for the species, to begin the process of providing a kind of biometric identity card for millions of species by 2010.
FRENCH AID: Paris has sent a navy ship and aircraft from Reunion Island with some pollution control equipment, but rough seas are spreading the oil spill The operator of a Japanese bulk carrier which ran aground off Mauritius in the Indian Ocean yesterday apologized for a major oil spill, which officials and environmentalists say is creating an ecological disaster, as police prepared to board the ship. The MV Wakashio, operated by Mitsui OSK Lines, struck the reef on Mauritius’ southeast coast on July 25. “We apologize profusely and deeply for the great trouble we have caused,” Mitsui OSK Lines executive vice president Akihiko Ono said at a news conference in Tokyo. The company would “do everything in their power to resolve the issue,” he said. At least 1,000 tonnes of
They stand as eyesores to most passers-by and potential public health risks to authorities, decaying buildings wrapped in tangles of exposed wire, studded with protruding leaky plastic pipes, vegetation billowing from cracks and terraces where particulates from polluted air have accumulated over time. With skyscrapers and ultramodern developments on every side, some of these “nail houses” are also sitting on land worth millions of dollars in Shenzhen’s inferno of a property market, where new-unit and second-hand home prices rival London. In battles over land and development, the nail house phenomenon has become widespread throughout China over the past two decades, with owners
An Italian alpine resort on Friday remained on high alert over fears that a vast chunk of a glacier on the slopes of the Mont Blanc massif could plummet in high temperatures. “No one gets through! No cars, bikes or pedestrians,” was the message at a checkpoint where an automatic barrier and two guards blocked the small road snaking up into a lush valley below the Planpincieux glacier, near the town of Courmayeur and the Italian-French border. The blockade has largely been greeted with contempt by the locals, one of whom said: “It’s a joke.” The huge ice block measuring around 500,000 cubic
SHOW OF SOLIDARITY: The publisher’s ‘Apple Daily’ newspaper has had to raise the number of copies printed from 70,000 to 550,000 to meet a huge surge in demand They have occupied Hong Kong’s central business district, marched by the hundreds of thousands through the territory’s streets and endured tear gas and pepper spray in pitched battles with riot police. Hong Kong’s pro-democracy supporters are now wielding a new protest weapon: their stock-market trading accounts. To show support for Jimmy Lai (黎智英), the publisher and outspoken government critic who was on Monday arrested under the territory’s new national security legislation, Hong Kongers have been piling into shares of his media company Next Digital. The result: a more than 1,100 percent surge in two days that propelled the stock to a seven-year
RSS