New Device Could Greatly Improve Speech and Image Recognition

jan_jes writes: Scientists have successfully demonstrated pattern recognition using a magnonic holographic memory device, a development that could greatly improve speech and image recognition hardware. The researchers built a prototype eight-terminal device consisting of a magnetic matrix with micro-antennas to excite and detect the spin waves. The micro-antennas allow the researchers to generate and recognize any input phase pattern, a big advantage over existing practices. It takes about 100 nanoseconds for recognition, which is the time required for spin waves to propagate and to create the interference pattern. The main challenge associated with magnonic holographic memory is the scaling of the operational wavelength, which requires the development of sub-micrometer scale elements for spin wave generation and detection.

Comments

Re:I understood some of those words

[orasio]

This is news for nerds.
It's a pattern detection strategy that relies on generating waves with input data, interweaving them physically, and using arrays of antennas to detect patterns.
That's from the first couple of paragraphs.
I don't know a lot of physics, but I am a nerd, and I like this kind of thing, so I can learn about cool stuff.
If you don't care about it, you can look at other stories that talk about tesla and bill gates and whatever else. Posting is not mandatory.

Back to the analog future

[jtara]

It's a pattern detection strategy that relies on generating waves with input data, interweaving them physically, and using arrays of antennas to detect patterns.

So, it's an analog computer.

Re:Huh?

[ClickOnThis]

If I could explain it in 30 seconds, it wouldn't be worth a Nobel Prize.
-- Richard Feynman, responding to a reporter's question, after he won the Nobel Prize

Simplicity is good, but not always attainable.

Re:I understood some of those words

[MobyDisk]

I would come here more often if orasio wrote the summaries.

The problem with the summary is that it assumes the reader is already familiar with the device. Your summary does not suffer from that problem. For instance "prototype eight-terminal device consisting of a magnetic matrix with micro-antennas to excite and detect the spin waves." WHAT spin waves? What is a terminal in this context and why is the a key thing in the summary? The summary already presupposes too much, even for a technical news site.

On the flip side, it would be nice if you didn't also insult the person who asked for clarification. The summary is indeed confusing.

+1 for insightful explanation.
-1 for being an asshat about it.

Re:I understood some of those words

[Sardaukar86]

If you don't care about it, you can look at other stories that talk about tesla and bill gates and whatever else. Posting is not mandatory.

I'm not sure his point was that he didn't care about it.

I also found the summary fairly opaque, although that is likely a reflection of my minimal understanding of math and physics. The editors usually provide summaries of complex topics that are a little more approachable for the layman but I suppose I could always flout the law and RTFA.