27 April 2021
U.S. Air Force researchers are partnering with a quantum computing company to use its machine learning algorithms, Axios has learned.
Why it matters: Quantum is the next generation of computing, and its growing adoption by the military shows the progress of the technology as it gradually moves out of the lab and into the real world.
Driving the news: Later this morning the Air Force Research Laboratory (AFRL) — its technological development wing — will announce a partnership with the quantum computing software company QC Ware to harness its algorithms to better surveil unmanned aircraft.
- QC Ware will design and deliver quantum algorithms that are capable of clustering and classifying the flight plans of objects many times faster than the classical machine learning algorithms that are currently used for the job.
- Using currently available quantum computing hardware, the algorithms will be tested with real-life data, with the aim of determining how many qubits — the basic unit of quantum computing power — are needed for the system to run accurately, as well as the maximum allowable error rate of the calculations.
What they're saying: "The question is, if you have a number of data points, like satellite images or flight paths, can you group them together so that you can assign some sort of meaning to all the signals you have out there?" says Iordanis Kerenidis, head of quantum algorithms at QC Ware.
- "We think this can be a demonstration of a real quantum advantage."
Details: Part of that advantage is quantum computing's theoretical ability to simulate reality more accurately than its classical counterparts.
- Real-world experiments like this one will help put that theory to the test, while exploring the outer limits of current quantum computing hardware.
Context: "The Air Force is famous for deploying technologies throughout our history that have really made a difference," says Michael Hayduk, deputy director at the AFRL's information directorate.
- But with competitors like China investing heavily in quantum computing, he adds, "we really have to take a whole of nation approach to the technology," which includes partnering with private companies like QC Ware.
The bottom line: Even some experts believe there has been more hype than reality to quantum computing so far, which makes real-world experiments like this one all the more necessary.
Transcripts show George Floyd told police "I can't breathe" over 20 times
Section2Newly released transcripts of bodycam footage from the Minneapolis Police Department show that George Floyd told officers he could not breathe more than 20 times in the moments leading up to his death.
Why it matters: Floyd's killing sparked a national wave of Black Lives Matter protests and an ongoing reckoning over systemic racism in the United States. The transcripts "offer one the most thorough and dramatic accounts" before Floyd's death, The New York Times writes.
The state of play: The transcripts were released as former officer Thomas Lane seeks to have the charges that he aided in Floyd's death thrown out in court, per the Times. He is one of four officers who have been charged.
- The filings also include a 60-page transcript of an interview with Lane. He said he "felt maybe that something was going on" when asked if he believed that Floyd was having a medical emergency at the time.
What the transcripts say:
- Floyd told the officers he was claustrophobic as they tried to get him into the squad car.
- The transcripts also show Floyd saying, "Momma, I love you. Tell my kids I love them. I'm dead."
- Former officer Derek Chauvin, who had his knee on Floyd's neck for over eight minutes, told Floyd, "Then stop talking, stop yelling, it takes a heck of a lot of oxygen to talk."
Read the transcripts via DocumentCloud.