Published on: 2025-06-02 21:15:45
The Hidden Subgroup Problem Introduction Two of the most famous quantum algorithms are Shor’s Algorithms for integer factorization and discrete logarithms. The significance of these algorithms is that efficient integer factorization breaks the RSA cryptosystem, and efficient discrete logarithm computation breaks the Diffie-Hellman key exchange protocol. It is natural to wonder what other types of problems that are classically considered to be hard can be efficiently solved with a quantum comp
Keywords: chi mathbb mathbf qft rangle
Find related items on AmazonPublished on: 2025-06-07 12:07:17
Methodology Our rendering pipeline uses 3D triangles as primitives, each defined by three learnable 3D vertices, color, opacity, and a smoothness parameter \( \sigma \). The triangles are projected onto the image plane using a standard pinhole camera model with known intrinsics and extrinsics. Instead of binary masks, we introduce a smooth window function that softly modulates the triangle's influence across pixels. This function is derived from the 2D signed distance field (SDF) of the triang
Keywords: function mathbf phi sigma triangle
Find related items on AmazonPublished on: 2025-06-07 17:32:17
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Black Forest Labs (BFL), the startup founded by the creators of the popular Stable Diffusion model, has launched a new image generation model called FLUX.1 Kontext. This model not only generates and edits photos, but also allows users to modify them with both text and other images. The company also announced its new BFL Playground, where people can try out BFL’s models
Keywords: bfl flux image kontext models
Find related items on AmazonPublished on: 2025-06-17 04:56:12
The Transwedge Product Introductory texts on geometric algebra often begin by showing how the geometric product is a combination of the wedge product and the dot product, giving us the formula[1] \(\mathbf a \mathbin{\unicode{x27D1}} \mathbf b = \mathbf a \wedge \mathbf b + \mathbf a \cdot \mathbf b\).(1) However, the above formula holds only for vectors \(\mathbf a\) and \(\mathbf b\). When \(\mathbf a\) and \(\mathbf b\) are allowed to assume values of higher grade, the geometric product ge
Keywords: geometric mathbf mathbin product unicode
Find related items on AmazonPublished on: 2025-06-29 08:40:24
In February, Sigma announced the Sigma BF. It's a full-frame, interchangeable lens camera with just a shutter release, a dial and three buttons. That minimalism speaks to me, and I felt the BF was potentially transformative. Photography is one of my favorite hobbies, and I've always felt modern cameras are too complicated. When I received a unit of the Sigma BF to test, I wanted to love it. Unfortunately, it might be too simple. It all starts with the design. The Sigma BF is one of the industry
Keywords: bf camera dial screen sigma
Find related items on AmazonPublished on: 2025-07-09 05:15:17
Kerry Wan/ZDNET A new security feature from Google means that Android devices might soon start rebooting automatically -- and that's not a bad thing. In a recent Google Play Services update, Google details how your Android phone will soon reboot if you haven't used it for three consecutive days. How reboots help This is important for two reasons. The first is because, to open a phone after a reboot, you must enter a PIN -- no biometrics or other method of unlocking. PIN-only access means the
Keywords: android bfu feature google phone
Find related items on AmazonPublished on: 2025-07-12 08:18:20
Autoregressive vs. Diffusion Language Models In the language modeling task, we have a sequence of \( L \) tokens \( \mathbf{x} = (\mathbf{x}^1, \dots, \mathbf{x}^L ) \) drawn from the data distribution \( q(\mathbf{x}) \). We aim to fit a model \( p_\theta(\mathbf{x}) \) of \( q \). Autoregressive models define a factorized distribution of the form: \[ \log p_\theta(\mathbf{x}) = \sum_{\ell=1}^L \log p_\theta(\mathbf{x}^\ell \mid \mathbf{x}^{\lt \ell}) \] However, the sequential dependencies
Keywords: _t ell mathbf p_ theta
Find related items on AmazonPublished on: 2025-07-22 07:09:52
Webflow makes GSAP 100% free for the web community, giving developers more freedom to harness the full breadth of GSAP-powered motion. As the first Website Experience Platform, our goal at Webflow is to empower modern teams to create engaging, brand-differentiated experiences that turn visitors into customers — and the best-performing sites we see are interactive and use animation to stand out. This is why in the fall of 2024, Webflow acquired the industry-leading JavaScript animation library,
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Find related items on AmazonPublished on: 2025-07-26 16:18:52
In numerous applications of machine learning, Hessians and Jacobians exhibit sparsity, a property that can be leveraged to vastly accelerate their computation. While the usage of automatic differentiation in machine learning is ubiquitous, automatic sparse differentiation (ASD) remains largely unknown. This post introduces ASD, explaining its key components and their roles in the computation of both sparse Jacobians and Hessians. We conclude with a practical demonstration showcasing the performa
Keywords: ad jacobian mathbf matrix sparsity
Find related items on AmazonPublished on: 2025-07-24 05:24:32
Play The purpose of this simple post is to bring to attention a view of physics which isn’t often communicated in introductory courses: the view of physics as optimization. This approach begins with a quantity called the action. If you minimize the action, you can obtain a path of least action which represents the path a physical system will take through space and time. Generally speaking, physicists use analytic tools to do this minimization. In this post, we are going to attempt something di
Keywords: action bf dt path x0
Find related items on AmazonPublished on: 2025-07-29 20:59:09
I would never claim to be anywhere near the level of a "pro" gamer, and I always thought high-end controllers like Sony's DualSense Edge and Microsoft's Xbox Elite were a bit overkill. I considered them great for the pros and streamers, but not worth the money for everyday gamers like me. Then Turtle Beach, PDP's parent company, sent me its Victrix Pro BFG controllers, and my eyes were opened. The controllers certainly haven't turned me into a superstar gamer, but they've absolutely convinced m
Keywords: bfg controller controllers pro xbox
Find related items on AmazonPublished on: 2025-08-12 06:22:06
To make Gemma 3 even more accessible, we are announcing new versions optimized with Quantization-Aware Training (QAT) that dramatically reduces memory requirements while maintaining high quality. This enables you to run powerful models like Gemma 3 27B locally on consumer-grade GPUs like the NVIDIA RTX 3090. Last month, we launched Gemma 3, our latest generation of open models. Delivering state-of-the-art performance, Gemma 3 quickly established itself as a leading model capable of running on a
Keywords: bf16 gemma models quantization using
Find related items on AmazonPublished on: 2025-08-16 15:30:47
Differentiable Programming from Scratch Differentiable programming has become a hot research topic, and not only due to the popularity of machine learning frameworks like TensorFlow, PyTorch, and JAX. Many fields apart from machine learning are finding differentiable programming to be a useful tool for solving optimization problems. In computer graphics, differentiable rendering, differentiable physics, and neural representations are all gaining popularity. This article received an honorable m
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Find related items on AmazonPublished on: 2025-08-19 05:01:41
Let's remove Quaternions from every 3D Engine (An Interactive Introduction to Rotors from Geometric Algebra) The clearest explanation of 3D geometric algebra within 15 minutes that I've seen so far —BrokenSymmetry I am sold. While I can understand quaternions to an extent, this way of thinking is a much more intuitive and elegant approach. —Jack Rasksilver This sets a high standard for educational material, and is a shining example of how we can improve education with today's technologies. —Se
Keywords: mathbf product vector vectors wedge
Find related items on AmazonPublished on: 2025-08-20 17:57:54
Tatiana Maksimova/Getty Images A new security feature from Google means that Android devices might soon start rebooting automatically -- and that's not a bad thing. In a recent Google Play Services update, Google details how your Android phone will soon reboot if you haven't used it for three consecutive days. How reboots help This is important for two reasons. The first is because, to open a phone after a reboot, you must enter a PIN -- no biometrics or other method of unlocking. PIN-only a
Keywords: android bfu feature google phone
Find related items on AmazonPublished on: 2025-08-22 09:54:51
Monte Carlo Crash Course Sampling In the previous chapter, we assumed that we can uniformly randomly sample our domain. However, it’s not obvious how to actually do so—in fact, how can a deterministic computer even generate random numbers? Pseudo-Random Numbers Fortunately, Monte Carlo methods don’t need truly random numbers. Instead, we can use a pseudo-random number generator (PRNG). A PRNG produces a deterministic stream of numbers that look uniformly random: By “look uniformly random,”
Keywords: f_ frac mathbf mathcal omega
Find related items on AmazonPublished on: 2025-09-16 04:28:48
Sam Bankman-Fried — the disgraced crypto bro convicted for playing ringmaster to a multi-billion dollar fraud scheme — no longer shares a prison block with Sean "Diddy" Combs. Instead, he's being relegated to the flat lands of Oklahoma, at least for the time being, after appearing in an unapproved video interview with Tucker Carlson. The 33-year-old SBF famously went from trading billions of dollars' worth of cryptocurrency to peddling commissary ramen packs after a massive federal investigati
Keywords: carlson crypto people sbf tucker
Find related items on AmazonPublished on: 2025-09-25 04:07:00
Sigma BF camera in silver. Sigma Corp. Cameras were long ago overtaken by smartphones, but one class of camera, the "mirrorless," has seen a surge of interest in the past five years. Since 2019, unit sales of mirrorless cameras have grown by 150%, overtaking their predecessor, the DSLR (digital single-lens reflex) camera. An amazing 5.6 million mirrorless cameras were sold last year, two-thirds of the total digital camera market, according to data gathered by the Camera & Imaging Products Asso
Keywords: bf camera cameras sigma yamaki
Find related items on AmazonPublished on: 2025-09-25 22:32:00
Sigma BF camera in silver. Sigma Corp. Cameras were long ago overtaken by smartphones, but one class of camera, the "mirrorless," has seen a surge of interest in the past five years. Since 2019, unit sales of mirrorless cameras have grown by 150%, overtaking their predecessor, the DSLR (digital single-lens reflex) camera. An amazing 5.6 million mirrorless cameras were sold last year, two-thirds of the total digital camera market, according to data gathered by the Camera & Imaging Products Asso
Keywords: bf camera cameras sigma yamaki
Find related items on AmazonPublished on: 2025-09-26 08:32:04
Sigma BF camera in silver. Sigma Corp. Cameras were long ago overtaken by smartphones, but one class of camera, the "mirrorless," has seen a surge of interest in the past five years. Since 2019, unit sales of mirrorless cameras have grown by 150%, overtaking their predecessor, the DSLR (digital single-lens reflex) camera. An amazing 5.6 million mirrorless cameras were sold last year, two-thirds of the total digital camera market, according to data gathered by the Camera & Imaging Products Asso
Keywords: bf camera cameras sigma yamaki
Find related items on AmazonPublished on: 2025-09-27 12:02:17
Note: If you pick , as your decimal mark then ; becomes the new default column separator. And if ; is your column separator then the new default row separator becomes ;; . You can use , as both a decimal mark and a row separator if you take care to add a space between the row separator and the following digit. However then you must set both explicitly. If you want full support of MathML, and don’t want to write all those tags perhaps you should look for another tool. There are other great effor
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Find related items on AmazonPublished on: 2025-10-07 11:39:31
A hypernetwork estimates parameters $\{\mathbf{b}_1, \mathbf{W}_2\}^{(i,j)}$ of pixel-wise, local neural heat fields. The phase shifts $\mathbf{b}_1$ operate on globally learned components, before thermal activations scale each component depending on their frequency and the desired scaling factor. The components are then linearly combined using coefficients $\mathbf{W}_2$, resulting in an appropriately-blurred, continuous local neural field. This field is then rasterized at the appropriate sampl
Keywords: _1 components mathbf neural resolution
Find related items on AmazonPublished on: 2025-10-18 21:58:57
Tucker Carlson’s interview with disgraced crypto CEO Sam Bankman-Fried, which was distributed online Thursday, appeared to be a transparent ploy to get media attention with the goal of ultimately scoring a pardon from President Donald Trump. But it sounds like SBF is now paying a price for the interview. The former billionaire has reportedly been tossed into solitary confinement because the interview wasn’t approved by the U.S. Bureau of Prisons, according to a new report from the New York Times
Keywords: carlson interview pardon sbf trump
Find related items on AmazonPublished on: 2025-11-07 17:53:17
The cameras we make are only part of the photographic story. What really counts are the wonderful images that photographers create with them. We invited Ola Rindal, Fumi Nagasaka, and Sarah van Rij & David van der Leeuw to produce new work with the Sigma BF. Each artist captures the subtleties of everyday moments with their unique perspective and visual language. We hope you enjoy their photos as much as we did.
Keywords: artist bf cameras counts van
Find related items on AmazonPublished on: 2025-11-08 02:35:02
Sigma has announced the BF, a new 24.6-megapixel full-frame, mirrorless camera that has a built-in SSD rather than an a CFexpress or SD card slot. The company is known for making lenses and unconventional cameras, and the BF's design and unique approach to storage definitely fit the bill. The Sigma BF is milled from a single block of aluminum, and looks it, with mostly flat, angular edges that don't seem entirely designed for human hands, save for a thumb rest on the back. This is all part of t
Keywords: bf button camera like sigma
Find related items on AmazonPublished on: 2025-11-07 18:49:05
is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2011, but has loved all things electronic since he was a kid. Sigma has announced a new compact 24.6-megapixel full-frame camera called the BF with a clean, minimalist design featuring just four button controls and a dial. The BF’s body is milled from a single block of aluminum, its user interface has been redesigned with a “completely new information structure compared to conventional digital cameras,” acc
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