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Timescale Introduces Advanced AI Vector Database Extensions for PostgreSQL

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A PostgreSQL cloud database provider recently declared the availability of two brand-new, open-source extensions that greatly improve the scalability and usability of its data retrieval from vector databases for artificial intelligence applications.

Using PostgreSQL, an open-source relational database, for vector data retrieval is made possible by the new extensions, pgvectorscale and pgai. This is essential for developing AI applications and specialized contextual search.

AI programmers can add data to high-dimensional arrays using vector databases, connecting them based on their contextual relationships with each other. Vector databases store data using contextualized meanings, where the “nearest neighbor” can be used to connect them, in contrast to typical relational databases. For example, a cat and a dog have a closer meaning as family pets than does an apple. When an AI searches for semantic data, including keywords, documents, photos, and other media, this speeds up the information-finding process.

Timescale’s AI product lead, Avthar Sewrathan, told SiliconANGLE in an interview that while most of this data is kept in very popular, high-performance vector databases, not all of the data used by services is kept in vector databases. Thus, in the same context, there are occasionally several data sources.

“AI is being incorporated into every organization in the world, in some form or another, whether through the development of new apps that capitalize on the power of large language models or through the redesign of current ones,” stated Sewrathan. Therefore, CTOs and technical teams must decide whether to employ a distinct vector database or a database they are already familiar with while figuring out how to use AI. Encouraging Postgres to be a better database for AI is the driving force behind these enhancements.

Building on the open-source foundation of the original expansion, pgvectorscale, enables developers to create more scalable artificial intelligence (AI) applications with improved search performance at a reduced cost.

According to Sewrathan, it incorporates two innovations: Statistical Binary Quantization, which is an enhancement of standard binary quantization that helps reduce memory use, and DiskANN, which can offload half of its search indexes to disk with very little impact on performance. DiskANN is capable of saving a significant amount of money.

In comparison to the widely used Pinecone vector database, PostgreSQL was able to attain 28x lower latency for 95% and 16x greater query throughput for approximate nearest neighbor queries at 99% recall, according to Timescale’s benchmarks of pgvectorscale. Since pgvectorscale is written in Rust instead of C, PostgreSQL developers will have more options when developing for vector support.

The next addition, pgai, is intended to facilitate the development of retrieval-augmented generation, or RAG, solutions for search and retrieval in applications using artificial intelligence. In order to lessen the frequency of hallucinations—which occur when an AI boldly makes erroneous statements—RAG blends the advantages of vector databases with the skills of LLMs by giving them access to current, reliable information in real-time.

Building precise and dependable AI systems requires an understanding of this technique. OpenAI conversation completions from models like GPT-4o are built directly within PostgreSQL with the first release of pgai, which facilitates the creation of OpenAI embeddings rapidly.

The most recent flagship model from OpenAI, the GPT-4o, offers strong multimodal capabilities like video comprehension and real-time speech communication.

According to Sewrathan, PostgreSQL’s vector functionality builds a strong “ease of use” bridge for developers. This is significant because many firms currently use PostgreSQL or other relational databases.

Because it streamlines your data architecture, adding vector storage and other features via an extension is much easier, according to Sewrathan. “One database is all you have.” It has the ability to store several data kinds simultaneously. That has been extremely beneficial because without it, there would be a great deal of complexity, data synchronization, and data deduplication.

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 Samsung Galaxy Buds 3 Pro Launch Postponed Because of Problems with Quality Control

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At its Unpacked presentation on July 10, Samsung also debuted its newest flagship buds, the Galaxy Buds 3 Pro, with the Galaxy Z Fold 6, Flip 6, and the Galaxy Watch 7. Similar to its other products, the firm immediately began taking preorders for the earphones following the event, and on July 26th, they will go on sale at retail. But the Korean behemoth was forced to postpone the release of the Galaxy Buds 3 Pro and delay preorder delivery due to quality control concerns.

The Galaxy Buds 3 Pro went on sale earlier this week in South Korea, Samsung’s home market, in contrast to the rest of the world. However, allegations of problems with quality control quickly surfaced. These included loose case hinges, earbud joints that did not sit flush, blue dye blotches, scratches or scuffs on the case cover, and so on. It appears that the issues are exclusive to the white Buds 3 Pro; the silver devices are working fine.

Samsung reportedly sent out an email to stop selling Galaxy Buds 3 Pros, according to a Reddit user. These problems appear to be a result of Samsung’s inadequate quality control inspections. Numerous user complaints can also be found on its Korean community forum, where one consumer claims that the firm would enhance quality control and reintroduce the earphones on July 24.

 A Samsung official stated. “There have been reports relating to a limited number of early production Galaxy Buds 3 Pro devices. We are taking this matter very seriously and remain committed to meeting the highest quality standards of our products. We are urgently assessing and enhancing our quality control processes.”

“To ensure all products meet our quality standards, we have temporarily suspended deliveries of Galaxy Buds 3 Pro devices to distribution channels to conduct a full quality control evaluation before shipments to consumers take place. We sincerely apologize for any inconvenience this may cause.”

Should Korean customers encounter problems with their Buds 3 Pro devices after they have already received them, they should bring them to the closest service center for a replacement.

Possible postponement of the US debut of the Galaxy Buds 3 Pro

Samsung seems to have rescheduled the launch date and (some) presale deliveries of the Galaxy Buds 3 Pro in the US and other markets by one month. Inspect your earbuds carefully upon delivery to make sure there are no issues with quality control, especially if your order is still scheduled for July.

The Buds 3 Pro is currently scheduled for delivery in late August, one month after its launch date, on the company’s US store. Additionally, Best Buy no longer takes preorders for the earphones, and Amazon no longer lists them for sale.

There are no quality control difficulties affecting the Buds 3, and they are still scheduled for delivery by July 24, the day of launch. Customers of the original Galaxy Buds 3 Pro have reported that taking them out is easy to tear the ear tips. Samsung’s delay, though, doesn’t seem to be related to that issue.

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The First PC Emulator for the iPhone and iPad has been Approved by Apple

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UTM SE is the first PC emulator for iPhone and iPad that is accessible on the App Store, and Apple has changed its mind and accepted it. This program enables you to run older versions of macOS, Windows, and other operating systems on your iPhone or iPad.

The Original iPad and iPhone PC Emulation

In April, Apple updated its App Store Guidelines to permit game emulators, a move that was implemented globally and in the European Union as well. As a result of this modification, several game emulators—including the well-known Nintendo emulator Delta—have been released on the App Store.

Nevertheless, in June, Apple banned the PC emulation program UTM SE, even after the Store Guidelines were modified. In addition, Apple removed the software from third-party app stores in the European Union in addition to the global software store.

Even though playing vintage games is one of the main reasons people use PC emulators like UTM, Apple’s answer at the time was that only “retro game” emulators were allowed, not PC emulators. Widespread criticism of the judgment resulted in possible action from the European Commission.

But this past weekend, the UTM SE developers revealed via a social media post that Apple had changed its mind. The App Store now offers UTM SE for download. Additionally, it will soon be accessible in the EU through AltStore PAL. Apple hasn’t offered any explanation for the reason behind this turnaround.

Using the PC emulator UTM SE, you can play retro games and applications.

  • supports text-only operating systems in terminal mode and graphics in VGA mode.
  • simulates PPC, RISC-V, and x86 architectures.
  • Use pre-built machines or start from scratch with a custom configuration.
  • constructed using the robust and popular emulator QEMU

One thing to keep in mind is that JIT compilers cannot be used with apps distributed on iOS. This implies that the iPhone and iPad emulators using UTM SE won’t be as capable as those on other platforms in terms of functionality and performance.

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Bixby, Samsung’s Enhanced Voice Assistant, will Debut this Year with its Own AI

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According to the CEO of Samsung’s mobile division, the company will release an enhanced version of its voice assistant Bixby this year, which will be powered by its own artificial intelligence models.

Because ChatGPT from OpenAI has become so popular, digital assistants are now again in the spotlight. According to TM Roh, the CEO of Samsung’s mobile division, the South Korean tech giant’s own large language model, or LLM, will be used in a further enhanced version of Bixby that will be unveiled this year.

Through a translator, Roh added in Korean, “We’re going to advance Bixby with the application of Gen AI technology.”

In 2017, Bixby made its debut alongside the Samsung Galaxy S8 smartphone. Among the many features of the voice assistant are suggestions for restaurants and real-time translations. With the Bixby Vision function, users may scan objects in front of them with their phone’s camera to get information about them from Bixby.

Artificial intelligence that can produce material, such as images or answers to queries, is known as generative AI, or Gen AI. The AI model that powers generative AI, known as an LLM, is trained on massive volumes of data.

But according to Roh, Samsung will continue to support numerous voice assistants on its products. For example, the newest Samsung devices come with Google’s AI helper.

Just over a month has passed since Apple said Siri, its assistant, will receive an AI update. Roh has now confirmed its Bixby upgrade. If Siri needs more answers, she will be able to use OpenAI’s ChatGPT.

The Bixby update is a component of Samsung’s larger campaign to promote AI capabilities across its line of products. In an attempt to persuade consumers to switch to more expensive smartphones, the Samsung announced some new AI features along with two new foldable devices on Wednesday: the Galaxy Z Fold6 and Z Flip6.

According to Roh, “We are reinforcing and bringing more AI capabilities to our products,”

“As consumers use more AI capabilities they can actually feel the convenience and benefits they bring. I believe strongly that these Galaxy AI, mobile AI are strong motivations and drivers for the purchase of new products.”

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