投稿時間:2023-07-14 02:16:33 RSSフィード2023-07-14 02:00 分まとめ(20件)

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AWS	AWS Machine Learning Blog	Effectively solve distributed training convergence issues with Amazon SageMaker Hyperband Automatic Model Tuning	https://aws.amazon.com/blogs/machine-learning/effectively-solve-distributed-training-convergence-issues-with-amazon-sagemaker-hyperband-automatic-model-tuning/	Effectively solve distributed training convergence issues with Amazon SageMaker Hyperband Automatic Model TuningRecent years have shown amazing growth in deep learning neural networks DNNs This growth can be seen in more accurate models and even opening new possibilities with generative AI large language models LLMs that synthesize natural language text to image generators and more These increased capabilities of DNNs come with the cost of having massive models that …	2023-07-13 16:03:48
AWS	AWS Networking and Content Delivery	Using AWS WAF intelligent threat mitigations with cross-origin API access	https://aws.amazon.com/blogs/networking-and-content-delivery/using-aws-waf-intelligent-threat-mitigations-with-cross-origin-api-access/	Using AWS WAF intelligent threat mitigations with cross origin API accessAWS WAF offers advanced features for filtering undesired web application traffic such as Bot Control and Fraud Control These intelligent threat mitigations include techniques such as client side interrogations using JavaScript challenges or CAPTCHA as well as client side behavioral analysis Implementing these techniques on a web page with a same origin access is simple When a cross domain …	2023-07-13 16:30:21
AWS	AWS - Webinar Channel	Quickly build high-accuracy Generative AI applications on enterprise data	https://www.youtube.com/watch?v=WNFncXwdYjs	Quickly build high accuracy Generative AI applications on enterprise dataGenerative AI GenAI and large language models LLMs are transforming the way developers and enterprises are able to solve traditionally complex challenges related to natural language processing and understanding In this webinar we demonstrate how you can create state of the art GenAI applications providing conversational experiences by using Amazon Kendra with LLMs to ensure responses to users requests are based on your enterprise content Learning Objectives Objective Learn about the challenges of using large language models LLMs with enterprise data Objective Learn how to quickly build high accuracy Generative AI applications on enterprise data Objective Learn what Amazon Kendra is and how to use it to retrieve the most relevant enterprise content and provide it as context based on which the LLMs respond to users requests To learn more about the services featured in this talk please visit Question Can we also link to a blog here instead To download a copy of the slide deck from this webinar visit	2023-07-13 16:15:02
js	JavaScriptタグが付けられた新着投稿 - Qiita	JWT(JSON Web Token)についての考察	https://qiita.com/Hirohana/items/aa8651a520cdbbb68046	jsonwebtokenjwt	2023-07-14 01:15:20
GCP	gcpタグが付けられた新着投稿 - Qiita	Google Cloudアップデート (7/6-7/12/2023)	https://qiita.com/kenzkenz/items/de4846fd8049a9b34826	avrojson	2023-07-14 01:38:00
GCP	gcpタグが付けられた新着投稿 - Qiita	Google Cloudアップデート (6/29-7/5/2023)	https://qiita.com/kenzkenz/items/caa77b3483ad60c31a72	storagetransferservicejun	2023-07-14 01:36:58
海外TECH	Ars Technica	A third of US deer have had COVID—and they infected humans at least 3 times	https://arstechnica.com/?p=1953643	reservoir	2023-07-13 16:23:33
海外TECH	MakeUseOf	4 Ways to Get Your Children Interested in Self-Care	https://www.makeuseof.com/ways-get-children-interested-self-care/	mobile	2023-07-13 16:30:18
海外TECH	MakeUseOf	How to Fix the Event Viewer Not Working in Windows 11	https://www.makeuseof.com/event-viewer-not-working-windows-11/	diagnostic	2023-07-13 16:15:19
Apple	AppleInsider - Frontpage News	Prime Day deals on AirTag, Apple Watch, AirPods, Macs & software have been extended, save up to $2,000	https://appleinsider.com/articles/23/07/13/prime-day-deals-on-airtag-apple-watch-airpods-macs-software-have-been-extended-save-up-to-2000?utm_medium=rss	Prime Day deals on AirTag Apple Watch AirPods Macs amp software have been extended save up to Prime Day may be over but hundreds of deals are still available on Apple hardware from Apple Watch and AirPods to M MacBooks and iPads Savings which offer up to off popular tech can still be found on July and we ve rounded up our favorite discounts Dozens of deals are still in effect after Prime Day including discounts that knock up to off Macs Scroll down for the comprehensive list but time is of the essence as many deals end today And to shop even more discounts and compare prices be sure to check out our Apple Price Guide MacBooks desktop Macs Read more	2023-07-13 16:56:59
海外TECH	Engadget	FTC opens investigation into ChatGPT creator OpenAI	https://www.engadget.com/ftc-opens-investigation-into-chatgpt-creator-openai-164551958.html?src=rss	FTC opens investigation into ChatGPT creator OpenAIAmerican regulators now appear to be clamping down on generative AI in earnest The Washington Post has learned the Federal Trade Commission FTC has launched an investigation into OpenAI the creator of ChatGPT and DALL E Officials have requested documents showing how the company tackles risks stemming from its large language AI models The FTC is concerned the company may be violating consumer protection laws through quot unfair or deceptive quot practices that could hurt the public s privacy security or reputation The Commission is particularly interested in information linked to a bug that leaked ChatGPT users sensitive data including payments and chat histories While OpenAI said the number of affected users was very small the FTC is worried this stems from poor security practices The agency also wants details of any complaints alleging the AI made false or malicious statements about individuals and info showing how well users understand the accuracy of the products they re using We ve asked OpenAI for comment The FTC declined comment and typically doesn t remark on investigations but has previously warned that generative AI could run afoul of the law by doing more harm than good to consumers It could be used to perpetrate scams run misleading marketing campaigns or lead to discriminatory advertising for instance If the government body finds a company in violation it can apply fines or issue consent decrees that force certain practices AI specific laws and rules aren t expected in the near future Even so the government has stepped up pressure on the tech industry OpenAI chief Sam Altman testified before the Senate in May where he defended his company by outlining privacy and safety measures while touting AI s claimed benefits He said protections were in place but that OpenAI would be quot increasingly cautious quot and continue to upgrade its safeguards It s not clear if the FTC will pursue other generative AI developers such as Google and Anthropic The OpenAI investigation shows how the Commission might approach other cases though and signals that the regulator is serious about scrutinizing AI developers This article originally appeared on Engadget at	2023-07-13 16:45:51
海外TECH	Engadget	The best VR headsets for 2023	https://www.engadget.com/best-vr-headsets-140012529.html?src=rss	The best VR headsets for If you ve been holding out for VR hardware to mature you chose wisely Headsets have come a long way since the launch of the Oculus Rift and HTC Vive six years ago The Meta Quest has already been around for two years and it s proven to be a very capable portable VR experience And if you re looking for a more hands on immersive experience high end PC headsets are getting cheaper and becoming more widely available at major retailers While the overall VR market hasn t really changed much since last year aside from the somewhat disappointing Meta Quest Pro at least there are plenty of VR experiences to dive into So what makes a good VR headset I tend to judge virtual reality headsets on a few basic criteria Ergonomics immersion and controls It s not that hard to shove a mobile display into a plastic headset and strap some cheap elastic headbands onto it But it takes skill to craft something that s well balanced and doesn t feel uncomfortable after minutes Immersion meanwhile comes from having high resolution screens with fast refresh rates so the visuals are sharp and smooth Field of view is also a major element as it describes how well VR screens can cover what you see Having a low field of view makes it feel like you re looking through a pair of binoculars which limits your sense of “presence The best VR headsets have a wide field of view that can make it seem like you re actually flying over the globe in Google Earth And when it comes to controllers the best options fit naturally in your hands and offer accurate tracking The industry has basically adopted the design of Meta s excellent touch controllers but we re also seeing intriguing leaps forward like Valve s finger tracking gamepads Best VR headset for most people Meta Quest Over two years since its release the Meta Quest remains the best VR headset for the vast majority of consumers It s completely cordless and it s comfortable to wear for long sessions Unfortunately due to supply chain pressures and a worsening economic climate Meta ended up increasing the Quest s price by this year making it a headset It s still a great device but it s also in the strange position of being a worse deal than it was last year Here s what s still good though there s a huge library of virtual reality titles that you can experience anywhere and it s bundled with Meta s great motion controllers You can also connect the Quest to a gaming PC to stream more complex VR experiences The Quest features fast switching LCDs with a resolution x per eye the highest we ve seen from Meta It also has a smooth Hz refresh rate which is impressive for something running entirely on mobile hardware The Quest s field of view isn t the best ーit s been measured at just around degrees ーbut it s still enough to enjoy most VR experiences You can also use different face pads to increase its field of view a bit And if you want an even more comfortable fit you can snag the Elite headstrap for or with a built in battery and case Meta has recalled the foam inserts from the original model and is offering silicone covers to make the headset more comfortable We didn t experience any issues during our review or during the past year of usage but there have been enough complaints for Facebook to take action The base Quest also comes with GB of storage double the space of the original model giving you even more room to cram in VR games and apps The Quest may not offer the best overall VR experience but it s certainly the most accessible headset on the market At least until we see a potential follow up next year Read our Full Review of the Meta Quest VR HeadsetBest console VR PlayStation VRIn many ways the PS VR is the best headset we ve tested yet It offers dual K OLED HDR screens effectively giving you K quality and an immersive VR experience It s one of the most comfortable headsets around And it has some genuinely refreshing new features like eye tracking and headset haptics Yes it can literally rock your noggin And best of all the PS VR delivers high quality virtual reality without the need for a gaming PC all you need is a PlayStation Now our recommendation comes with a few caveats At the PS VR is more expensive than the PS itself And it s unclear how quickly its game library will fill up the initial run has only a few exclusives like Horizon VR and Gran Turismo But it s the easiest way to experience high end VR and it s a major upgrade over the original PS VR Read our Full Review of the PlayStation VR HeadsetBest PC VR headset under HP Reverb GIf you don t care about wireless VR and you want to invest a bit more in a high quality PC virtual reality headset HP s Reverb G is meant for you It was developed in cooperation with Valve and has some of the best features from the pricier Index headset like near field speakers The Reverb G also has sharp screens offering by pixels per eye a Hz refresh rate and a relatively wide degree field of view It s also the first Windows Mixed Reality headset to include four sensors which helps to ensure more accurate VR tracking especially during fast paced games I also give HP credit for making a tethered VR headset that s extremely comfortable thanks to its luxurious cushioning around the eye piece and rear strap The Reverb G s motion controllers aren t my favorite but they re still a big step up from HP s previous model You could also upgrade it to use Valve s finger tracking controllers but that involves snagging SteamVR sensors and a lot more setup Still it s nice to have the upgrade path available Read our Full Review of the HP Reverb G VR HeadsetBest PC VR headset for gamers Valve IndexValve s Index kit remains one of the best high end VR solutions on the market for PC gaming For you get the Index headset Valve s finger tracking controllers and two SteamVR base stations While we ve seen higher resolution headsets arrive in the last two years it s still a very solid option with a by pixel resolution an eye watering Hz refresh rate and a massive degree field of view I d gladly lose a few pixels to get a smoother and more expansive screen which are still far beyond any other consumer headset As a SteamVR product the Index requires installing two sensors at opposite corners of your room And of course it s wired to your PC But that clunkiness is worth it for the higher refresh rate and more accurate tracking Sure it s not as easy to use as the Quest but at this price range we assume you ll suffer a bit of inconvenience to get a truly high quality VR gaming experience Valve s finger tracking controllers are fantastic as well with a convenient strap that locks them onto your hands They make playing Half Life Alyx feel like a dream It s unfortunate that other VR games haven t fully taken advantage of the finger tracking though Read our Full Review of Valve Index VR Kit Best VR quality no matter the cost HTC Vive Pro HTC s Vive Pro is the best looking PC VR I ve seen It has an astoundingly sharp K screen and a solid Hz refresh rate Just be prepared the full kit which includes the headset two SteamVR sensors and wand controllers costs You can also buy the headset separately for as an upgrade to the original Vive Pro or the Valve Index For the price you get a well balanced and supremely comfortable VR headset The Pro is a clear sign that Valve has practically perfected the art of making high end hardware I m less impressed with the large wand controllers which are exactly the same as the ones that came with the original HTC Vive in They re functional but they re nowhere near as ergonomic as Oculus s Touch Controllers I m mainly recommending the Pro here based on the astounding quality of the headset True VR fans may want to just grab that separately along with SteamVR base stations and Valve s finger tracking controllers That way you can ensure you have the best experience while playing Pistol Whip Read our Full Review of HTC Vive Pro VR HeadsetFAQsHow do VR headsets work At the most basic level a VR headset is simply a high quality screen that you re holding up to your face For a wired headset the actual work of rendering a game is done on either a PC or game console For completely wireless devices like the Meta Quest that work is handled right on the headset They rely on either external sensors or sensors built into the headsets to map your physical space While you can use a traditional gamepad or keyboard and mouse in VR they typically use motion tracking controllers to immerse you in their D environments What VR headset is best for full body tracking While we re still waiting for a truly great haptic VR bodysuit to arrive you can still achieve accurate body tracking with most Steam VR compatible PC headsets The Valve Index and HTC Vive Pro both rely on room tracking sensors that can map your body more effectively than the built in sensors on competitors You can also add HTC Vive Trackers to wrist and leg straps as well as belts for even better coverage The Meta Quest doesn t have any easy body tracking solutions but you can add Vive trackers when it s plugged into your PC to mimic a Steam VR headset Only a few experiences like VRChat take advantage of full body tracking at the moment Currently there aren t any body tracking solutions for the PlayStation VR and VR but we re intrigued by the company s Mocopi body trackers which were really announced in Japan What VR headsets are better than Oculus Oculus is the previous name for Meta s VR hardware Currently Meta only supports the Quest and Quest Pro both of which are wireless headsets As we explain above PC VR headsets can generally achieve better quality virtual reality since they rely on more powerful graphics hardware What VR headsets work with Xbox Currently Microsoft s Xbox consoles don t support any VR headsets This article originally appeared on Engadget at	2023-07-13 16:35:03
海外科学	NYT > Science	Break Out the S’mores: This Star Is Cooler Than a Campfire	https://www.nytimes.com/2023/07/13/science/brown-dwarf-campfire-star.html	emits	2023-07-13 16:52:55
金融	金融庁ホームページ	金融安定理事会による本会合議事要旨を公表しました。	https://www.fsa.go.jp/inter/fsf/20230713/20230713-2.html	金融安定理事会	2023-07-13 17:00:00
ニュース	BBC News - Home	Ronan Kanda: Teens sentenced for boy's mistaken identity murder	https://www.bbc.co.uk/news/uk-england-birmingham-66187503?at_medium=RSS&at_campaign=KARANGA	playstation	2023-07-13 16:13:36
ニュース	BBC News - Home	Cerberus heatwave: Hot weather sweeps across southern Europe	https://www.bbc.co.uk/news/world-europe-66183069?at_medium=RSS&at_campaign=KARANGA	forecasters	2023-07-13 16:08:57
ニュース	BBC News - Home	Using agency staff to cover strikes ruled unlawful	https://www.bbc.co.uk/news/business-66187748?at_medium=RSS&at_campaign=KARANGA	court	2023-07-13 16:17:27
ニュース	BBC News - Home	Hundreds of golden retrievers gather in Highlands	https://www.bbc.co.uk/news/uk-scotland-highlands-islands-65954415?at_medium=RSS&at_campaign=KARANGA	breed	2023-07-13 16:14:04
ニュース	BBC News - Home	Wimbledon 2023 results: Ons Jabeur fights back to beat Aryna Sabalenka and reach final	https://www.bbc.co.uk/sport/tennis/66191815?at_medium=RSS&at_campaign=KARANGA	Wimbledon results Ons Jabeur fights back to beat Aryna Sabalenka and reach finalOns Jabeur produces a superb comeback to beat Aryna Sabalenka and set up a Wimbledon women s singles final against Marketa Vondrousova	2023-07-13 16:42:35
ニュース	BBC News - Home	Tour de France: Ion Izagirre cruises to stage 12 win as Jonas Vingegaard retains lead	https://www.bbc.co.uk/sport/cycling/66193903?at_medium=RSS&at_campaign=KARANGA	Tour de France Ion Izagirre cruises to stage win as Jonas Vingegaard retains leadIon Izagirre cruises to victory on stage to end a seven year wait since his last stage win at the Tour de France	2023-07-13 16:27:23