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Faster API Testing: Goodbye Postman, Hello Insomnia

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What Can You Do with Insomnia?

Insomnia supports an impressive range of API interactions:

  • HTTP Requests: The bread and butter of API testing—GET, POST, PUT, DELETE, and beyond.
  • Event Stream Requests: Perfect for handling real-time server-sent events.
  • GraphQL Requests: Build, test, and query GraphQL endpoints effortlessly.
  • gRPC Requests: Handle high-performance communication with modern APIs.
  • WebSocket Requests: Test two-way, real-time data streams with ease.

Why Choose Insomnia Over Postman?

Here’s a side-by-side comparison:

Feature Insomnia Postman
Performance Lightweight and blazing fast Resource-heavy and slower
GraphQL Support Built-in, seamless experience Requires additional configuration
Real-Time API Testing Supports WebSockets and gRPC Limited to REST and GraphQL
Ease of Use Clean, developer-focused UI Feature-rich but overwhelming
Environment Variables Easy to manage Comprehensive but complex
Extensibility Plugin support Broader ecosystem of integrations

Key Advantages of Insomnia

  1. Lightweight and Fast: Insomnia is designed to stay out of your way. It’s snappy and consumes fewer resources than Postman, making it ideal for multitasking developers.
  2. Beautiful Simplicity: The UI is intuitive and developer-focused, ensuring you spend less time navigating and more time building.
  3. Powerful Protocol Support: From REST to GraphQL, WebSockets to gRPC, Insomnia excels at handling diverse API needs.
  4. Extensibility: Insomnia’s plugin ecosystem allows you to customize it for your unique workflow.

Ready to Make the Switch?

Stop wrestling with bulky tools and embrace Insomnia for a streamlined, efficient API testing experience. Whether you’re a backend developer, frontend integrator, or anything in between, Insomnia is your new best friend for interacting with APIs.

Conclusion

Insomnia is a lightweight, powerful, and developer-friendly alternative to Postman. With its impressive range of API interactions, beautiful simplicity, and powerful protocol support, Insomnia is the perfect fit for your workflow. Make the switch today and experience the difference!

FAQs

Q: What makes Insomnia different from Postman?
A: Insomnia is lightweight and fast, with built-in support for GraphQL and gRPC, and a clean, developer-focused UI.

Q: Can I customize Insomnia for my unique workflow?
A: Yes, Insomnia has a plugin ecosystem that allows you to customize it for your specific needs.

Q: Is Insomnia suitable for multitasking developers?
A: Yes, Insomnia is designed to stay out of your way, making it ideal for multitasking developers.

Q: What kind of API interactions does Insomnia support?
A: Insomnia supports HTTP Requests, Event Stream Requests, GraphQL Requests, gRPC Requests, and WebSocket Requests.

Razvan Smaranda’s 3D Art

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Meet Razvan Smaranda, 3D Character Artist Extraordinaire

About the Artist

Razvan Smaranda is a 3D character artist from Mioveni, Argeş, Romania. His latest piece, Needle Knight Leda, is a testament to his skill and creativity.

The Art of 3D Modeling

Leda, a project proposed by the Bulkamancer 3D art team, was a challenging but rewarding experience for Razvan. He used Marvelous Designer for fabric simulation and ZBrush for sculpting and detailing. The most difficult aspect of the project was applying the pattern to the cloak and dress, which required UV warping and creating the alpha design, followed by using the CurveFlatSnap brush to create a 3D mesh on top of the alpha.

The Design Process

The process of creating Leda was complex, and Razvan faced many challenges along the way. However, he was determined to bring the character to life, and the end result is a stunning testament to his skills. He used alphas and masked each of them manually, before employing alphas again to fill out the empty space. He also used mesh ornaments on top of the alphas to create additional layers.

Conclusion

Razvan Smaranda’s work on Leda is a shining example of the power of 3D modeling and design. His attention to detail and commitment to his craft have resulted in a truly remarkable piece of art. For those interested in learning more about 3D modeling, we recommend checking out our collection of the best ZBrush tutorials. For those looking to upgrade their creative kit, our guide to the best laptops for 3D modeling is a great resource.

FAQs

Q: What software did Razvan use to create Leda?
A: Razvan used Marvelous Designer for fabric simulation and ZBrush for sculpting and detailing.

Q: What was the most challenging part of creating Leda?
A: The most difficult aspect was applying the pattern to the cloak and dress, which required UV warping and creating the alpha design, followed by using the CurveFlatSnap brush to create a 3D mesh on top of the alpha.

Q: How did Razvan create the ornamental elements in Leda?
A: Razvan used alphas and masked each of them manually, before employing alphas again to fill out the empty space. He also used mesh ornaments on top of the alphas to create additional layers.

Building LLM-Powered Production Systems with NVIDIA NIM and Outerbounds

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Building LLM-Powered Enterprise Applications with NVIDIA NIM

With the rapid expansion of language models over the past 18 months, hundreds of variants are now available. These include large language models (LLMs), small language models (SLMs), and domain-specific models—many of which are freely accessible for commercial use. For LLMs in particular, the process of fine-tuning with custom datasets has also become increasingly affordable and straightforward.

Building LLM-Powered Enterprise Applications with NVIDIA NIM

As AI models become less expensive and more accessible, an increasing number of real-world processes and products emerge as potential applications. Consider any process that involves unstructured data—support tickets, medical records, incident reports, screenplays, and much more.

The data involved is often sensitive, and the outcomes are critical to the business. While LLMs make hacking quick demos deceptively easy, establishing the proper processes and infrastructure for developing and deploying LLM-powered applications is not trivial. All the usual enterprise concerns still apply, including how to:

  • Access data, deploy, and operate the system safely and securely.
  • Set up rapid, productive development processes across the organization.
  • Measure and facilitate continuous improvement as the field keeps developing rapidly.

Deploying LLMs in Enterprise Environments

Deploying LLMs in enterprise environments requires a secure and well-structured approach to machine learning (ML) infrastructure, development, and deployment. This post explains how NVIDIA NIM microservices and the Outerbounds platform together enable efficient, secure management of LLMs and systems built around them.

Stage 1: Developing Systems Backed by LLMs

The first stage in building LLM-powered systems focuses on setting up a productive development environment for rapid iteration and experimentation. NVIDIA NIM microservices play a key role by providing optimized LLMs that can be deployed in secure, private environments. This stage involves fine-tuning models, building workflows, and testing with real-world data while ensuring data control and maximizing LLM performance. The goal is to establish a solid development pipeline that supports isolated environments and seamless LLM integration.

Stage 2: Collaboration and Continuous Improvement

In this stage, the focus shifts to collaboration and continuous improvement. By implementing automated pipelines, organizations can continuously improve and update their LLM models while maintaining stability. This stage emphasizes the importance of gradual deployments, monitoring, and version control to manage the complexities of LLM systems in live environments.

Stage 3: CI/CD and Production Roll-Outs

In this final stage, the focus shifts to integrating continuous integration and continuous delivery practices to ensure smooth, reliable production roll-outs of LLM-powered systems. By implementing automated pipelines, organizations can continuously improve and update their LLM models while maintaining stability. This stage emphasizes the importance of gradual deployments, monitoring, and version control to manage the complexities of LLM systems in live environments.

Continuous Delivery with CI/CD Systems

Following DevOps best practices, LLM-powered systems should be deployed through a CI/CD pipeline, such as GitHub Actions. This setup enables continuous deployment of system improvements, which is crucial for systems undergoing rapid iterations, a common scenario with LLMs.

Isolating Business Logic and Models, Unifying Compute

To enable stable, highly-available production deployments, they must be securely isolated from development environments. Under no circumstances should development interfere with production (and vice versa).

Integrating LLM-Powered Systems into their Surroundings

The LLM-powered systems on Outerbounds are not isolated islands. They are connected to upstream data sources, such as data warehouses, and downstream systems consuming their results. This poses additional challenges to deployments, as they have to behave well in the context of other systems too.

Start Building LLM-Powered Production Systems with NVIDIA NIM and Outerbounds

In many ways, systems powered by LLMs should be approached like any other large software system that is subject to stochastic inputs and outputs. The presence of LLMs is similar to a built-in chaos monkey which, when approached correctly, forces building more resilient systems by design.

LLMs are a new kind of a software dependency that is particularly fast-evolving and must be managed as such. NVIDIA NIM delivers LLMs as standard container images, which enables building stable and secure production systems by leveraging battle-hardened best practices, without sacrificing the speed of innovation.

Get started with NVIDIA NIM and Outerbounds.

Conclusion

In this article, we have explored the challenges and opportunities of building LLM-powered enterprise applications with NVIDIA NIM and Outerbounds. We have discussed the importance of establishing proper processes and infrastructure for developing and deploying LLM-powered applications, as well as the need for secure and well-structured approaches to machine learning (ML) infrastructure, development, and deployment.

FAQs

Q: What are the benefits of using NVIDIA NIM and Outerbounds for building LLM-powered enterprise applications?
A: NVIDIA NIM and Outerbounds provide a secure and well-structured approach to machine learning (ML) infrastructure, development, and deployment, enabling the building of stable and secure production systems by leveraging battle-hardened best practices.

Q: What are the challenges of building LLM-powered enterprise applications?
A: The challenges of building LLM-powered enterprise applications include establishing proper processes and infrastructure for developing and deploying LLM-powered applications, as well as the need for secure and well-structured approaches to machine learning (ML) infrastructure, development, and deployment.

Q: How can I get started with NVIDIA NIM and Outerbounds?
A: You can get started with NVIDIA NIM and Outerbounds by setting up a productive development environment for rapid iteration and experimentation, and by implementing automated pipelines for continuous improvement and deployment.

What’s Coming for Gadgets, Regulation, and AI in 2025

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The Vergecast: 2025 Preview Part 2

A Wild Year Ahead: Debunking or Confirming the Future of Tech

Hello! I’m here from the future. And I have some news. 12 months from now, all the Big Tech CEOs are still in their jobs, everybody’s using folding phones, Apple made a TV, and Nvidia is the most valuable company in the history of the universe. Wild year, huh? Or maybe not? It’s hard to remember. Time travel messes with your memory a little.

Debunking or Confirming the Future of Tech

On this episode of The Vergecast, the second installment of our two-part 2025 preview, we debate some seriously iffy storylines from the end of 2025. David, our resident time traveler, brings us some big stories that either did or didn’t happen in the year to come, and Nilay Patel and Wall Street Journal columnist Joanna Stern have to help figure out what’s real and what isn’t.

The Questions on Everyone’s Mind

Will someone really buy Snap? Is GTA VI going to be the biggest game ever? Will Bluesky continue to ascend and leave Threads in its wake? Nobody knows yet, not even the time traveler, but we have some thoughts and ideas.

The Vergecast’s 2025 Scorekeeping System

As was the case with last week’s episode, we’re keeping score. Here’s how it works: each host has to decide, for each 2025 news story, whether it’ll be real or not by the end of the year. Every correct guess earns you a point; every incorrect guess costs you one. At the end of the year, we’ll total the scores, combine them with last week’s guesses, and buy the winner the coolest gadget of 2025, whatever that turns out to be. (We’re going to need your help deciding, too, but we’ll come back to that.)

The Vergecast’s 2025 Predictions

Don’t read the below until you’ve listened to or watched the episode, but for the tape, here are our predictions:

Conclusion

In this episode of The Vergecast, we dive into the uncertain future of tech and predict what may or may not happen in 2025. With our resident time traveler bringing us big stories and our hosts debating the likelihood of each one, we’re keeping score and keeping you updated on the latest tech trends.

Frequently Asked Questions

Q: What is the purpose of this article?
A: This article is a preview of the second installment of The Vergecast’s 2025 preview, where the hosts discuss and predict the future of tech.

Q: Who are the hosts of The Vergecast?
A: The hosts of The Vergecast are David, Nilay Patel, and Wall Street Journal columnist Joanna Stern.

Q: What is the 2025 Scorekeeping System?
A: The 2025 Scorekeeping System is a system where each host has to predict whether a 2025 news story will be real or not, with correct guesses earning points and incorrect guesses costing points.

Pony.ai Aims for Cheaper Self-Driving Cars on China’s Roads in 2025

Unlock the Editor’s Digest for free

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

China’s Robotaxi Companies Eye Cost Savings and Expansion

China’s robotaxi companies, including Pony.ai, are expected to see costs coming down and major cities opening up to their fleets next year, according to the chief executive of the latest start-up to seek more funding for its autonomous driving ambitions.

Pony.ai’s Expansion Plans

James Peng, CEO and founder of Guangzhou-based Pony.ai, said the company plans to expand its robotaxi fleet from about 250 to at least 1,000 vehicles in 2025, with lower production costs and larger service areas in the so-called first-tier cities of Beijing, Guangzhou, Shanghai, and Shenzhen.

Technological Advances

Peng said technological advances will allow Pony.ai to reduce costs of production by several times, making it possible for the company to report a positive margin for its robotaxi business as soon as next year.

Investor Skepticism

However, investors are unconvinced about the sector’s prospects, with the company and its peers all lossmaking. At the end of November, Pony.ai joined a roster of self-driving start-ups going public this year, raising $452mn in a Nasdaq offering and through private placements, but its shares fell nearly 8 per cent upon their New York debut.

Competition and Regulatory Uncertainty

The lacklustre float highlights market scepticism about whether the industry can become commercially viable amid fierce competition, an uncertain policy outlook, heavy spending on research and development, and sparse revenues in the short term. In the US, General Motors abandoned the development of its Cruise robotaxi business this month.

Pony.ai’s Strategy

Pony.ai’s driverless taxi services in China’s first-tier cities have been slow to take off due to its small fleet and limited areas of service, covering only a handful of districts. The company derives more than two-thirds of its revenues from providing driverless truck services, but Peng said that could change soon, with the start-up partnering with two Chinese state-owned carmakers to "mass produce thousands of" robotaxis a year.

Conclusion

Pony.ai’s expansion plans and technological advances are promising, but the company still faces significant challenges, including competition and regulatory uncertainty. The industry’s ability to become commercially viable remains uncertain, and investors are skeptical about the sector’s prospects.

FAQs

Q: What are Pony.ai’s expansion plans?
A: Pony.ai plans to expand its robotaxi fleet from about 250 to at least 1,000 vehicles in 2025, with lower production costs and larger service areas in the so-called first-tier cities of Beijing, Guangzhou, Shanghai, and Shenzhen.

Q: What are the challenges facing Pony.ai?
A: Pony.ai faces challenges including competition, regulatory uncertainty, and the need to reduce costs and increase revenue.

Q: What is Pony.ai’s strategy for success?
A: Pony.ai’s strategy is to focus on providing a premium service to customers willing to pay a higher price for a better experience, and to partner with Chinese state-owned carmakers to "mass produce thousands of" robotaxis a year.

Q: What is the current state of the robotaxi industry?
A: The robotaxi industry is still in its early stages, with many companies lossmaking and facing significant challenges, including competition, regulatory uncertainty, and the need to reduce costs and increase revenue.

The Economist’s Slick Illustrations Prove Minimalism Will Always Win

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The Economist’s Best of the Year Illustrations: A Testament to the Power of Bold Design

As we head towards the new year, many publications are reflecting on the past twelve months. The Economist has released a series of ingenious illustrations that embody clean, concise, and clever design, showcasing the newspaper’s eye for style.

Innovative Illustrations

The Economist is known for producing some of the best magazine covers of all time, and these thoughtful illustrations on its online platform demonstrate the newspaper’s commitment to design. Each illustration has a unique design that cleverly gestures to the topic, such as the best albums of 2024, featuring a line of medals replaced with LP records. My favorite of the designs is the illustration for the best books of 2024, featuring a rosette made of layered hardbacks.

The Power of Bold Illustration

The striking subtlety of Ricardo’s illustrations is a testament to the power of bold illustration, proving that clean visuals can have a big impact in editorial illustration. The attention to detail and creativity showcased in these designs is a reminder that sometimes, less can be more in design.

Design Inspiration

For more design inspiration, check out this Italian magazine cover that gets increasingly disturbing the more you look at it.

Conclusion

The Economist’s "best of the year" illustrations are a testament to the importance of clean, concise, and clever design in editorial illustration. These illustrations demonstrate the power of bold design, showcasing the newspaper’s commitment to style and innovation.

FAQs

Q: What is the purpose of the "best of the year" series?
A: The "best of the year" series is a publication’s way of reflecting on the past year, highlighting the most notable events, trends, and achievements.

Q: Who is responsible for the illustrations?
A: The illustrations were created by artist Ricardo Tomás.

Q: What is the significance of the illustrations?
A: The illustrations are significant because they demonstrate the power of bold and clever design in editorial illustration, showcasing the newspaper’s commitment to style and innovation.

AI Will Evolve into an Organizational Strategy

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The Future of Organizational Structure: The Rise of Human-AI Collaboration

Ever since the invention of the org chart in the 1850s, company structures have changed very little—they are hierarchical and consist of multiple layers of managers and decisionmakers. That is because we have been bound by the limits of human intelligence and attention to manage and control the flow of work. AI can change that. In large language models (LLMs), we have a new, alien form of intelligence, but one that has primarily worked as an assistant at the individual level. In 2025, we will start to see the first organizations to build around the combination of humans and AIs working together.

A New Era of Organizational Design

This shift represents a fundamental change in how we structure and operate our businesses and institutions. While the integration of AI into our daily lives has happened very quickly (AI assistants are one of the fastest product adoptions in history), so far, organizations have seen limited benefits. But the coming year will mark a tipping point where AI moves from being a tool for individual productivity to a core component of organizational design and strategy.

Reimagining Organizational Structure

In 2025, forward-thinking companies will begin to reimagine their entire organizational structure, processes, and culture around the symbiotic relationship between human and artificial intelligence. This isn’t just about automating tasks or augmenting human capabilities; it’s about creating entirely new ways of working that leverage the unique strengths of both humans and AI. The key to unlocking the true power of LLMs lies in moving beyond individual use cases to organizational-level integration. While we’ve seen impressive results from individuals using AI assistants for tasks such as writing, coding, and analysis, the real transformation will come when entire organizations are built around human-AI collaboration.

Startups Leading the Charge

Startups are leading the charge. Venture capitalists report a growing trend of portfolio companies promising to maintain lean teams of no more than around 30 people, relying on AI to scale their operations without the traditional overhead. However, the benefits of this approach may be even more significant for large, established organizations. These companies have the potential to use AI to route around inefficiencies, unlock new growth from existing talent, and tap into the collective intelligence of their workforce in ways never before possible.

The Rise of AI-Native Startups

In 2025, we’ll see a surge in “AI-native” startups that build their entire operational model around human-AI collaboration from day one. These companies will be characterized by small, highly skilled human teams working in concert with sophisticated AI systems to achieve outputs that rival those of much larger traditional organizations.

Challenges and Opportunities for Large Companies

For larger companies, the journey to becoming an AI-integrated organization will be more complex but potentially more rewarding. These organizations will need to undertake significant research and development efforts to understand how to best leverage AI within their specific context. This process will reveal an important truth: Since AI works less like traditional software, and more like a person (even though it isn’t one), there’s no reason to assume that the IT department has the best AI prompters or any particular insight into the most effective uses of AI within the organization.

Democratization of AI Usage

Thus, while IT will certainly play a crucial role in implementing and maintaining AI systems, the actual use cases and innovations will come from workers and managers across all departments who discover opportunities to use AI to enhance their job performance. In fact, for large companies, the source of any real advantage in AI will come from the expertise of their employees, which is needed to unlock the latent knowledge and capabilities within AI systems. This realization will lead to a democratization of AI usage within some organizations, and those will be the ones that lead the coming transformation.

The Future of Organizational Structures

The organizational structures that emerge from this AI integration will look markedly different from the traditional hierarchies we’re accustomed to. We may see the rise of more fluid, project-based structures where teams form and dissolve rapidly around specific goals, with AI systems acting as connectors and facilitators. Middle management roles may evolve to focus more on human-AI coordination rather than traditional supervisory tasks. In 2025, the most successful companies won’t be those with the most advanced AI technologies, but those that can most effectively combine human and artificial intelligence to create new forms of value.

Conclusion

The integration of AI into organizational structures is a transformative change that will reshape the way we work and operate our businesses. As we move into 2025, we can expect to see the rise of human-AI collaboration, the emergence of new organizational structures, and the democratization of AI usage. The key to success will be the ability to combine the unique strengths of humans and AI to create new forms of value.

FAQs

Q: What is the future of organizational structure?
A: The future of organizational structure is the integration of human and artificial intelligence to create new forms of value and new ways of working.

Q: How will AI change the way we work?
A: AI will change the way we work by allowing us to focus on high-value tasks and automating routine and repetitive tasks.

Q: What is the role of IT in AI integration?
A: The role of IT in AI integration is to implement and maintain AI systems, but the actual use cases and innovations will come from workers and managers across all departments.

Q: What is the key to success in AI integration?
A: The key to success in AI integration is the ability to combine the unique strengths of humans and AI to create new forms of value.

2025’s Digital Art Revolution: New Styles, Tools & AI Evolution

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  1. Digital Art Trends 2025: Immersive Art Projects

The downturn in the film industry has led to a shift towards alternative creative offerings such as immersive experiences. VFX companies are exploring new ways to apply their skills, with both DNEG and Cinesite launching immersive divisions in 2024.

Watch On
The video above is a great example, showcasing how Cinesite created a moving version of Rembrandt’s "The Storm on the Sea of Galilee" for Frameless, an immersive art venue in London. Artists captured the look and energy of the painting, creating a light projection that fills the room and washes over visitors.

The video games industry is another area where VFX studios are expanding their reach, with the growth of experiences like Pac-Man Live and the development of new augmented reality (AR) gaming platforms.

  1. Digital Art Trends 2025: New Social Media for Artists

Artists are growing increasingly frustrated with mainstream social media sites, so new platforms are emerging that cater to their needs.

Artists started to move away from Twitter and onto Bluesky last year following Elon Musk’s announcement. The platform has gained a significant following since then and is becoming a more viable place for artists to market themselves.

Cara has also seen significant growth and is an anti-AI social and portfolio platform that puts creators’ interests first. It has become popular among artists who are interested in sharing their work in a community that is aligned with their values.

  1. Digital Art Trends 2025: Collaboration in Digital Art

Collaboration tools in digital art software have been growing in popularity in recent years.

In 2025, I expect to see the trend of making 3D modeling more approachable to 2D artists and graphic designers continue as platforms like WOMP and Adobe Project Neo develop tools to simplify the process.

Some of the key collaboration platforms include Figma, Miro, and Magma Studio, which offer features such as vector art creation, brainstorming sheets, and shared canvases. Established digital art software has also developed AI tools designed to enhance workflows, offering features like AI-generated lines and shapes, and enhanced color management.

  1. Digital Art Trends 2025: Creator-First AI Tools

In 2025, it appears that we will be moving away from the "prompt era" and AI will be more useful, with tools designed to enhance artist workflows.

AI tools from Adobe, such as Adobe Generative Fill and Generative Expand, are helping 3D modeling become more intuitive for 2D artists and graphic designers.

  1. Digital Art Trends 2025: New Visual Art Trends

A number of new visual styles are expected to emerge, including retro-futurism, simple line art, and more stylised 3D in illustrations.

Retro-futurism, which pays homage to vintage and retro styles, will be increasingly popular, as will a focus on stylised simple line art, which celebrates the clarity and honesty of hand-drawn lines.
Conclusion
Digital art will continue to evolve in the coming years, with technologies like AI, VR/AR, and immersive art experiences becoming increasingly important to the industry.

As platforms like Cara and Bluesky continue to grow, independent creators are finally getting the social media alternatives they have been asking for.

Conclusion

FAQ

Deconvolution vs. Checkerboard Artifacts

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Deconvolution and Checkerboard Artifacts

When we look very closely at images generated by neural networks, we often see a strange checkerboard pattern of artifacts. It’s more obvious in some cases than others, but a large fraction of recent models exhibit this behavior.

Mysteriously, the checkerboard pattern tends to be most prominent in images with strong colors. What’s going on? Do neural networks hate bright colors? The actual cause of these artifacts is actually remarkably simple, as is a method for avoiding them.

Deconvolution & Overlap

When we have neural networks generate images, we often have them build them up from low-resolution, high-level descriptions. This allows the network to describe the rough image and then fill in the details.

In order to do this, we need some way to go from a lower resolution image to a higher one. We generally do this with the deconvolution operation. Roughly, deconvolution layers allow the model to use every point in the small image to "paint" a square in the larger one.

Overlap & Learning

Thinking about things in terms of uneven overlap is – while a useful framing – kind of simplistic. For better or worse, our models learn weights for their deconvolutions.

In theory, our models could learn to carefully write to unevenly overlapping positions so that the output is evenly balanced. This is a tricky balancing act to achieve, especially when one has multiple channels interacting. Avoiding artifacts significantly restricts the possible filters, sacrificing model capacity. In practice, neural networks struggle to learn to completely avoid these patterns.

Better Upsampling

To avoid these artifacts, we’d like an alternative to regular deconvolution ("transposed convolution"). Unlike deconvolution, this approach to upsampling shouldn’t have artifacts as its default behavior. Ideally, it would go further, and be biased against such artifacts.

One approach is to make sure you use a kernel size that is divided by your stride, avoiding the overlap issue. This is equivalent to "sub-pixel convolution," a technique which has recently had success in image super-resolution.

Another approach is to separate out upsampling to a higher resolution from convolution to compute features. For example, you could use a convolutional neural network to compute features at a lower resolution, and then use a separate upsampling operation to bring the image to the desired resolution.

Conclusion

In this article, we’ve seen how deconvolution can lead to checkerboard artifacts in neural network-generated images. We’ve also discussed how these artifacts can be caused by uneven overlap, and how this can be a problem for learning models. Finally, we’ve seen that there are alternative approaches to upsampling that can avoid these artifacts.

Frequently Asked Questions

Q: What is the cause of checkerboard artifacts in neural network-generated images?
A: The cause of checkerboard artifacts is uneven overlap in deconvolution.

Q: How can I avoid checkerboard artifacts?
A: You can avoid checkerboard artifacts by using an alternative to regular deconvolution, such as sub-pixel convolution or separating out upsampling from convolution.

Q: Why do neural networks struggle to avoid checkerboard artifacts?
A: Neural networks struggle to avoid checkerboard artifacts because of the problem of uneven overlap in deconvolution, which can be difficult to overcome.

Unlocking Business Insights with ChatGPT

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ChatGPT: A Powerful Tool for Data Analysis

Data analysis has been a crucial part of computing for decades, but AI offers a new way to crunch data and search for insights. ChatGPT, in particular, has a powerful tool called Advanced Data Analysis that allows users to perform heavy computational analytics tasks with just a few prompts. In this article, I’ll explore the capabilities of ChatGPT’s data analysis feature and provide 10 quick tips for using it effectively.

Easy Data Normalization

One of my earliest tests of ChatGPT’s data analysis capabilities was asking it to chart city populations. Working off of data in its internal knowledge base, the AI gave me functional results, although some of the data was inaccurate. However, once ChatGPT could upload actual data files, that changed. I was able to do easy calculations, such as determining the ratio of boy babies to girl babies, and determining the most popular baby names.

Quick Business Insights

I performed a sentiment analysis project with my own proprietary business data. I have a small freemium software business with a few products, and I gather data based on when users uninstall the free product. I asked ChatGPT to analyze the data and provide insights, and it quickly produced results. I was able to identify the reasons for uninstallation and determine if users were satisfied with the update or not.

Informative Diagnostic Forensics

I also used ChatGPT to analyze two G-code files for my 3D printer. The files consisted of more than 170,000 lines of code, mostly the X and Y coordinates of where the print head was to move. I asked ChatGPT to compare the files and provide insights, and it quickly produced results. I was able to identify the reasons why one version was faster than the other.

10 Quick Tips

  1. When in doubt, try it. There’s no harm or added cost in throwing data at ChatGPT and seeing what it will tell you.
  2. Data doesn’t have to be represented only in rows and columns. You can feed ChatGPT full-text input, and even PDFs.
  3. Always double-check its results. The easiest way to do this is to just ask a lot of questions about the data and see what it says.
  4. Ask "What can you tell me about this data?" It’s a great open-ended question that can get ChatGPT started giving you insights and is a jumping-off point for additional analysis.
  5. "Show your work" is another powerful way to get insights into how ChatGPT looks at and processes your data.
  6. If you don’t get what you want, try again. Rephrase your prompt. Simplify it. Add details and constraints.
  7. Ask for charts and tables. ChatGPT won’t always automatically produce charts and tables, and they can produce very powerful insights.
  8. ChatGPT makes mistakes, but it doesn’t get upset if you tell it so. If you don’t think the results the AI gave you are correct, tell it, and ask it to rethink its approach.
  9. Slowly build up your analysis. You can copy and paste previous prompts, adding more specificity and instruction as ChatGPT proves it did earlier steps correctly.
  10. Have fun. There’s nothing quite as much fun as feeding a giant data set to an AI and having it spit back cool charts and tables.

What About You?

Have you used ChatGPT to do advanced data analysis? Are you a ChatGPT Plus subscriber? Have you gotten any interesting insights or fed it any data or files you think were particularly interesting uses of the technology? Let us know in the comments below.

Conclusion

ChatGPT’s Advanced Data Analysis feature is a powerful tool that can help you crunch data and search for insights. By following the 10 quick tips outlined in this article, you can get the most out of this feature and uncover valuable insights in your data.

FAQs

Q: Can I use ChatGPT to analyze any type of data?
A: Yes, ChatGPT can analyze a wide range of data types, including text, images, and audio.

Q: How does ChatGPT process large data sets?
A: ChatGPT processes large data sets by breaking them down into smaller chunks and processing each chunk separately.

Q: Can I use ChatGPT to create custom charts and tables?
A: Yes, ChatGPT can create custom charts and tables based on the data you provide.

Q: How accurate are the results from ChatGPT’s data analysis feature?
A: The accuracy of the results from ChatGPT’s data analysis feature depends on the quality and relevance of the data provided.