单词 | tensor |
例句 | He was sitting on his bed, wrapping his damaged leg in a tensor bandage. The Marrow Thieves 2017-05-10T00:00:00Z “Yeah! Susie herself. That robot’s a mathematical wiz. He knows all about everything plus a bit on the side. He does triple integrals in his head and eats up tensor analysis for dessert.” I, Robot 1950-12-02T00:00:00Z Both methods boost the performance and reduce the energy demands of hardware accelerators specifically designed to speed up the processing of sparse tensors. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z “I don’t expect someone in middle school to walk into a quantum field theory class and understand tensor math, right?” Department of Energy requires plans to promote diversity from grant applicants 2022-10-04T04:00:00Z Following others, Zhang and colleagues recast the problem as a 3D mathematical array called a tensor network. Ordinary computers can beat Google’s quantum computer after all 2022-08-02T04:00:00Z The tensor fascia latae is a thick, squarish muscle in the superior aspect of the lateral thigh. Anatomy and Physiology 2013-06-19T00:00:00Z Lots of algebra, usually festooned with tensor indices—with rarely a diagram in sight. Remembering Murray Gell-Mann 2019-06-06T04:00:00Z Sparsity can arise in the tensor for a variety of reasons. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z This iterative process continues, building up multidimensional matrix maps, or tensors, of higher and higher-level features. A Deep Dive into Deep Learning 2019-04-10T04:00:00Z Lines connected the dots to represent the gates, with each gate encoded in a tensor—a 2D or 4D grid of complex numbers. Ordinary computers can beat Google’s quantum computer after all 2022-08-02T04:00:00Z Remember, the kind of algorithms that power Google Photos were trained on huge, powerful computers with beefy GPUs and tensor cores before being set loose on your photo library. How AI is changing photography 2019-01-31T05:00:00Z One, called the tensor veli palatini, stretches from near the base of the ears to the edges of the soft palate, the tissue that forms the back part of the roof of the mouth. Got milk? Even the first mammals knew how to suckle 2018-07-17T04:00:00Z For example, researchers sometimes "prune" unnecessary pieces of the machine-learning models by replacing some values in the tensor with zeros, creating sparsity. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z But in most alternative theories of gravity, such as scalar–tensor theories6, the equivalence principle is violated for bodies that have self-gravity. General relativity verified by a triple-star system 2018-07-03T04:00:00Z Running the simulation then reduced to, essentially, multiplying all the tensors. Ordinary computers can beat Google’s quantum computer after all 2022-08-02T04:00:00Z Nucleon form factors of the energy–momentum tensor in the chiral quark–soliton model. The pressure distribution inside the proton 2018-05-15T04:00:00Z Specifically, it uses a high-powered cloud computing hardware system called “tensor processing units,” which underpins some of the company’s most ambitious and far-reaching technologies. For the first time, Waymo is lifting the curtain on what is arguably the most important (and most difficult-to-understand) piece of its technology stack. The company, which is ahead in the self-driving car race by most metrics, confidently asserts that its cars have the most advanced brains on the road today. That’s thanks to a head start in AI investment, some strategic acquisitions by sister company Google, and a close working relationship with the tech giant’s in-house team of AI researchers. 2018-05-09T04:00:00Z In the future, she and her collaborators want to apply hierarchical structured sparsity to more types of machine-learning models and different types of tensors in the models. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z Archibald et al. demonstrate this complexity using scalar–tensor theories as an example. General relativity verified by a triple-star system 2018-07-03T04:00:00Z “The advantage of the tensor network method is we can use many GPUs to do the computations in parallel,” Zhang says. Ordinary computers can beat Google’s quantum computer after all 2022-08-02T04:00:00Z Then they underwent a special MRI sequence called diffusion tensor imaging, “which is able to show us all the white matter in your brain,” she says, “and how the neurons connect to each other.” What’s good for the body is good for the brain: Tips for better brain health 2018-03-18T04:00:00Z Google hopes to build a new business around the chips, called tensor processing units, or T.P.U.s. Google Makes Its Special A.I. Chips Available to Others 2018-02-12T05:00:00Z Since the tensors are often larger than what can be stored in the memory buffer on chip, the chip only grabs and processes a chunk of the tensor at a time. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z It still required a huge amount of computing power — four of the specialized chips called tensor processing units, which Hassabis estimated to be US$25 million of hardware. Self-taught AI is best yet at strategy game Go 2017-10-17T04:00:00Z The approach is strongly geometrically based: geometrical objects represent physical variables, what the authors refer to as coordinate-free tensor algebra. Physics: A classical toolkit : Nature : Nature Research 2017-10-10T04:00:00Z Theoretical physicists are now studying these models to understand analytically their descriptive power compared to traditional methods such as tensor networks. Quantum machine learning : Nature : Nature Research 2017-09-12T04:00:00Z Operations in quantum computations, such as multiplying tensors and matrices, are much more complex and result in unusual behaviour. First quantum computers need smart software 2017-09-12T04:00:00Z But in a sparse tensor, many of the data values are zero, so an even larger tile can fit into the buffer than one might expect based on its capacity. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z For the brain scans, he used magnetic resonance imaging to study the gray matter, and diffusion tensor imaging to study the white matter. Tasmanian Tigers’ Brains Yield Clues Long After Extinction 2017-01-20T05:00:00Z These chips would be called T.P.U.s, or “tensor processing units,” and their value proposition — counterintuitively — is that they are deliberately less precise than normal chips. The Great A.I. Awakening 2016-12-14T05:00:00Z Army Medical Research and Material Command, involved the use of advanced MRI scans called diffusion tensor imaging and diffusion kurtosis tensor imaging to look at changes in the brain's white matter. Brain changes persist in student athletes six months after a concussion, study suggests 2016-07-07T04:00:00Z Using a complex form of calculus called tensor theory, he spent eight years working on a new concept of gravity. There’s no space for today’s young Einsteins | Philip Ball 2016-02-12T05:00:00Z But the number of zero values can vary across different regions of the tensor, so they can also vary for each tile. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z They also studied data from diffusion tensor imaging, which shows how tracts of white matter extend throughout the brain, connecting different regions. The brains of men and women aren’t really that different, study finds 2015-11-30T05:00:00Z On the left side is the Einstein tensor, which shows how energy warps the space and time it occupies, bending the paths of any objects nearby. My Love Affair With Relativity 2015-11-25T05:00:00Z For the study, 120 children between the ages of 8 and 12 had a type of MRI called diffusion tensor imaging, which allows researchers to see neurological differences in the brain. ADHD May Have Different Effects on Brains of Boys and Girls 2015-10-22T04:00:00Z The finding is based on a small study involving 30 people whose brains were scanned using a highly sensitive imaging technology known as DTI, or diffusion tensor imaging. Hi-Tech Scans Spot Brain Damage in High Blood Pressure Patients 2015-09-17T04:00:00Z In a sparse tensor, a tile size can be chosen such that usually the tiles will have enough zeros that most still fit into the buffer. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z The phrase 'stress-energy tensor' is a clue to how this equation works. Just How Resilient Is Spacetime? 2015-08-19T04:00:00Z Each of the tensors in the field equations would hold only nine components instead of sixteen. My Love Affair With Relativity 2015-11-25T05:00:00Z The final line of the team’s paper, which was submitted for peer review, lightly hedged the bet: “The long search for tensor B-modes is apparently over, and a new era of B-mode cosmology has begun.” Cosmology conundrum: Did astronomers see “cosmic inflation” or do they just need to clean their lenses? It is being produced using a special technique called diffusion tensor imaging in living brains. Researchers report that they have created a diagram of a mouse’s brain 2014-04-07T18:00:18Z Swiftiles reduces the number of times the hardware needs to check the tensor to identify an ideal tile size, saving on computation. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z These relatively big tensor perturbations exclude quite a lot of models, even conventional inflationary models. Gravitational Waves Reveal the Universe Before the Big Bang [Q&A] 2014-04-03T13:00:33Z Kochunov and his colleagues have examined white matter using diffusion tensor imaging, which measures the movement of water in the brain. Ageing: Live faster, die younger 2014-04-02T17:21:08.997Z Nerve fibers in the human brain are arranged into bundles that can be tracked using a technique known as diffusion tensor imaging , which follows the path of water as it moves through brain tissue. New Views of the Brain [Slide Show] 2014-04-01T04:00:00Z They scanned their brains using a technique called diffusion tensor imaging, which highlights the bundles of nerves, or white matter, connecting brain regions. Gulf War veterans show abnormalities in scans of their brains 2013-03-25T20:27:39Z Both of the new methods seek to efficiently exploit what's known as sparsity -- zero values -- in the tensors. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z Now, something very similar is expected for the tensor perturbations also. Gravitational Waves Reveal the Universe Before the Big Bang [Q&A] 2014-04-03T13:00:33Z The lightcone represents the mathematics of Minkowski metric and tensor algebra, as well as that of the Lorentzian transformation, which is the transformation between two reference frames moving relative to each other at constant velocity. The Science and Art of the Diagrams: Culturing Physics and Mathematics, Part 1 2013-03-22T12:45:00.207Z Nerve fibers in the human brain are arranged into bundles that can be tracked using a technique known as diffusion tensor imaging, which follows the path of water as it moves through brain tissue. New Views of the Brain [Slide Show] 2014-04-01T04:00:00Z Therefore, we examined the association between neonatal growth and diffusion tensor imaging measures of microstructural cortical development in infants born very preterm. [Research Articles] Slower Postnatal Growth Is Associated with Delayed Cerebral Cortical Maturation in Preterm Newborns 2013-01-16T20:25:10.547Z When processing these tensors, one can skip over the zeros and save on both computation and memory. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z One very crucial check that these are really tensor perturbations will be looking at different scales. Gravitational Waves Reveal the Universe Before the Big Bang [Q&A] 2014-04-03T13:00:33Z Diffusion tensor imaging will visualize the integrity of white matter — the long bands of neuronal axons that transmit signals between different brain regions. Cognition: The brain's decline 2012-12-06T12:20:59.970Z Researchers scanned every player's brain before and after the season, using advanced magnetic resonance imaging like diffusion tensor imaging and MR spectroscopy. Slap Shot: Study Shows Possible Brain Damage Caused by Subconcussive Blows 2012-12-01T00:02:09Z Searching for the Onset of Autism Diffusion tensor image shows white matter pathways in infant at risk for autism. Searching for the Onset of Autism 2012-05-15T23:15:00.217Z Finding the nonzero values in a large tensor is no easy task. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z So far, the evidence discovered with this type of MRI, called diffusion tensor imaging, or DTI, points not to just one region of the brain, but to a whole-brain problem, Dager said. UW work helps pinpoint autism indicator in infants' brains 2012-04-15T00:05:04Z The researchers used a brain scan called diffusion tensor imaging, a type of MRI scan which allowed them to see changes in the brain's organization over time. Autism Signs Appear in Brains of 6-Month-Old Infants 2012-02-18T13:15:04.027Z Further, it makes tense the aponeurosis into which it is inserted; this explains the name of tensor of the fascia of the forearm, which is sometimes given to it. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z In addition to assessing behavior, the researchers are also examining brain development, specifically the development of white matter microstructure, using diffusion tensor imaging. Searching for the Onset of Autism 2012-05-15T23:15:00.217Z Existing approaches often limit the locations of nonzero values by enforcing a sparsity pattern to simplify the search, but this limits the variety of sparse tensors that can be processed efficiently. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z Imagine the courtroom of tomorrow: “Your honor, I would like to enter this diffusion tensor image of my client’s ventromedial prefrontal cortex.” Are Psychopaths "Brain Damaged"? 2011-12-06T19:15:14.600Z The special M.R.I. technique, known as diffusion tensor imaging, is also being studied to help improve the diagnosis of concussions. Brain Injuries That Evade M.R.I. Are Seen in New Scans of Veterans 2011-06-01T22:07:28Z First we recall that in man the anterior muscles of the thigh are: the triceps cruris, the tensor of the fascia lata, and the sartorius. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z On Tuesday, Manning underwent a C.T. scan and diffusion tensor imaging, a type of brain scan. Eli Manning Will Miss Game Saturday 2010-08-18T23:35:00Z Another challenge is that the number of nonzero values can vary in different regions of the tensor. New techniques efficiently accelerate sparse tensors for massive AI models 2023-10-31T04:00:00Z Manning met with doctors Tuesday at the Hospital for Special Surgery in Manhattan and underwent a CT scan and diffusion tensor imaging, a type of brain scan, a team spokesman said. Eli Manning Tested for Possible Concussion 2010-08-18T00:40:00Z He found it almost impossible to concentrate on such an unimportant subject as the application of tensor analysis to electronic circuits. Ye of Little Faith The tensor of the fascia lata flexes the thigh, and serves to raise the lower limb as a whole. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z By a strange coincidence, this membrane of the larynx is supplied with sensation by the same nerve that conveys motion to one of its tensor muscles. The Voice Its Production, Care and Preservation Some of the operations of tensor calculus have analogs in algebra; many do not. Fifty Per Cent Prophet He has succeeded in proving experimentally the concept of tensors. The Einstein See-Saw The band is usually derived from the fascia lata, sometimes reinforced by the anterior fibres of the gluteus maximus, sometimes by the tensor fasciæ femoris. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Three men sat around a table which was littered with graphs, sketches of mathematical functions, and books of tensor formulae. Islands of Space This fact is expressed by saying that the ten J’s form a ‘tensor.’ The Concept of Nature The Tarner Lectures Delivered in Trinity College, November 1919 As the scale is ascended the photographs show that the cords become longer and tenser, which we may presume is due to the continued action of the tensor muscle. The Brain and the Voice in Speech and Song Mother and I take care of him, and he works on tensors. The Einstein See-Saw Kauffmann expresses the opinion that the noises were due to clonic spasm of the tensor velum palati, and states that under appropriate treatment the tinnitus gradually subsided. Anomalies and Curiosities of Medicine In the dog, who breathes almost entirely through the mouth, the velum palati is smaller; the tensor muscle, so beautifully described by Mr. Percivall, is weak, but the circumflex one is stronger and more developed. The Dog Einstein’s method of using the theory of tensors is adopted, but the application is worked out on different lines and from different assumptions. The Concept of Nature The Tarner Lectures Delivered in Trinity College, November 1919 This character is also called `blobby' and `frob', among other names; it is sometimes used by mathematicians as a notation for `tensor product'. The Jargon File, Version 4.2.2, 20 Aug 2000 |
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