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2023 has seen unprecedented growth in Edtech sector with more tech companies coming up with emerging ideas.For the first time,
Big changes for Moodle mobile appApril unofficially marked the beginning of the crisis. Lockdowns were implemented in many countries across the globe making tech solution providers find a substitute for physical classes. At that time, Moodle App announced the launch of Moodle App Pro and Moodle App Premium for organizations to be able to access more powerful features for mobile learning. While the app remains free for learners and individuals, organizations can choose the mobile learning plan that best suits their need. The new Moodle app plans were focused on medium and large organizations that use mobile learning extensively. Some of the features of the update are expanded notifications with multimedia previews, more offline courses per device and more custom branding options.
EduBrisk starts classroom to the virtual classroom programEduBrisk, the emerging brain-friendly educational solution announced that the company will provide a revolutionary education program ‘Classroom to Virtual Classroom within the next 24 hours’ in May 2023. This leverages the facility to enable schools and freelance teachers to go live within 24 hours. The company began the initiative by taking 30 schools on-board in the mission. The schools will totally go live through the virtual program.
Google announces new tools to boost learningIn August, Google kick-started it’s ‘Anywhere school 2023 event.’ The initiative powers the remote learning process. The company has introduced over 50 classrooms and Meet features. With the latest move, Google Meet users will be able to see all the 49 participants on the screen at the same time. Google also announced that the company will incorporate its digital whiteboard called Jamboard in Google Meet in September. Besides, Google Meet will also get the ability to replace or blur the background in Meet.
Apple updates coding program and resources for educators and studentsApple announced the launch of a new set of tools to help educators teach coding to students from grade school to college. Besides significant enhancements to the Development in Swift and Everyone Can Code Curricula, Apple has also started a new professional learning course for Develop in Swift, available at no cost. In addition, Apple is adding resources for educators and parents to help ensure they have the tools they need to help students learn and grow from anywhere.
Suraasa is upskilling Indian teachers, offering global opportunitiesQuality education is one of the top priorities for every government today. To make education accessible and impactful, teachers have to be highly qualified for the job. Suraasa trains teachers in the UK, India and UAE to make them work with both public and private schools. The start-up builds its own courses, working with people who have master’s degrees and chúng tôi in education and have had decades of experience in international teaching and learning.
PlayShifu launches Orboot Dino, an AR globe for dinosaur loversFor the first time, EdTech is receiving exponential attention and funding. Thanks to the Covid-19 pandemic. The education sector is under rough weather since the outbreak of the contagious disease. Schools, colleges and all other education venues stopped physical classes. However, the virus can’t stop the educators from teaching their students. The year 2023 has seen unprecedented growth in Edtech sector with more tech giants coming in with emerging ideas and start-ups finally getting the attention they deserve. The global Edtech market is a diverse and rapidly growing industry with a large runaway across the business lifecycle from early-stage start-ups to middle-market companies and publicly traded companies. Education industry faced its biggest crisis in 2023. As the traditional education systems closed its door for students and teachers, pencil and notebook way of learning got lost in the school corridor. Whatever educators, students and their families planned for 2023 back in January, became irrelevant in March when WHO declared Covid-19 as a global pandemic. This brought light to the emerging trend, remote learning . Both tech companies and investors saw high potential in the sector and made their moves at the right time. Recently, around 88% of growth has been witnessed in the number of individuals downloading Edtech apps. Even though 2023 was not an easy year, 2023 is expected to be more or less similar . But more developments are expected in the upcoming months. Henceforth, let us go back in time and have a look at big tech decisions and trends that stole the Edtech stage in 2023.April unofficially marked the beginning of the crisis. Lockdowns were implemented in many countries across the globe making tech solution providers find a substitute for physical classes. At that time, Moodle App announced the launch of Moodle App Pro and Moodle App Premium for organizations to be able to access more powerful features for mobile learning. While the app remains free for learners and individuals, organizations can choose the mobile learning plan that best suits their need. The new Moodle app plans were focused on medium and large organizations that use mobile learning extensively. Some of the features of the update are expanded notifications with multimedia previews, more offline courses per device and more custom branding options.EduBrisk, the emerging brain-friendly educational solution announced that the company will provide a revolutionary education program ‘Classroom to Virtual Classroom within the next 24 hours’ in May 2023. This leverages the facility to enable schools and freelance teachers to go live within 24 hours. The company began the initiative by taking 30 schools on-board in the mission. The schools will totally go live through the virtual chúng tôi August, Google kick-started it’s ‘Anywhere school 2023 event.’ The initiative powers the remote learning process. The company has introduced over 50 classrooms and Meet features. With the latest move, Google Meet users will be able to see all the 49 participants on the screen at the same time. Google also announced that the company will incorporate its digital whiteboard called Jamboard in Google Meet in September. Besides, Google Meet will also get the ability to replace or blur the background in Meet.Apple announced the launch of a new set of tools to help educators teach coding to students from grade school to college. Besides significant enhancements to the Development in Swift and Everyone Can Code Curricula, Apple has also started a new professional learning course for Develop in Swift, available at no cost. In addition, Apple is adding resources for educators and parents to help ensure they have the tools they need to help students learn and grow from anywhere.Quality education is one of the top priorities for every government today. To make education accessible and impactful, teachers have to be highly qualified for the job. Suraasa trains teachers in the UK, India and UAE to make them work with both public and private schools. The start-up builds its own courses, working with people who have master’s degrees and chúng tôi in education and have had decades of experience in international teaching and learning.Playshifu, an educational toymaker announced the launch of Orboot Dino at CES 2023 that took place in September. This toy, when used with the compatible app using AR, superimposes animals from the prehistoric worlds. The dinosaurs come alive in 3D on scanning the globe with the app. Orboot Dino is compatible with a range of tablets and smartphones and is available on Android and iOS stores.
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Apple Retail In 2023: A Look At Every Store Opened, Closed, And Remodeled
2023 was an incredibly active year for Apple retail, as the company’s refreshed store design continued its rollout across the world. As the calendar comes to a close, let’s take a look at every store location opened under the guidance of Apple’s retail chief Angela Ahrendts.
Apple stores in 2023 could be described as taller, brighter, and more open. First previewed and later rolled out in 2023, the company’s new retail architecture style was directly influenced by design chief Jony Ive. Since then, Apple has swiftly and methodically begun to remodel or replace each and every one of their retail locations with a consistent design language.
Heavily borrowing from the architecture of Apple Park, new Apple stores feature brighter, taller ceilings, terrazzo flooring, ambient “True Tone” ceiling lights, and stone walls and facades in favor of the former stainless steel sheeting.
Gone is the traditional Genius Bar and gigantic glowing Apple logos, replaced with more subtle branding and massive displays bordering “Genius Groves” used during Today At Apple events. These new stores have been described by Angela Ahrendts as “Town Squares,” and they do indeed feel more open – and more luxurious too.
JanuaryJanuary 20th: 2023 began with the temporary closure of Apple’s iconic Fifth Avenue store in New York City for significant renovations. In the interim, Apple moved operations to a storefront directly behind the glass cube, a former FAO Schwarz retail space. While impressive in its own right, the temporary store will be dismantled when the cube reopens.
January 28th: Apple’s new MarketStreet location opened in Lynnfield MA, replacing a previous aging store located in the Northshore Mall.
January also saw the closure of two of three Apple Watch shops at Galeries Lafayette in Paris and Selfridges in London. These pop up stores were unique locations that dealt with Apple Watch exclusively and boasted impressive window displays at launch. Recently, Apple removed the webpage for the final Apple Watch shop at Isetan Shinjuku in Japan.
MarchMarch 4th: Replacing a smaller storefront in the same mall, Apple Pentagon City reopened in Arlington, VA.
March 11th: Apple St. Johns Town Center relocated to a larger, but shorter space in the open-air mall in Jacksonville, FL.
March 25th: A trio of stores opened on the same day in the United States, Germany, and China.
While many entirely new Apple stores opt for outdoor settings, Apple Brickell City Center chose Miami’s luxury indoor shopping destination.
Apple Nanjing Jinmao Place became China’s first retail location in the Gulou District.
Apple Schildergasse repurposed a historic German storefront while preserving many of the building’s exterior details.
AprilApril 8th: Significantly larger than its predecessor in the same mall, Apple Woodland in Kentwood, MI reopened after renovation.
April 13th: Apple Avalon in Georgia opened as another entirely new structure, replacing a nearby indoor store in the North Point Mall. The building’s profile is consistent with Apple Stanford, but the interior features a more modern layout.
April 27th: Marking a major milestone in retail architecture, Apple opened their flagship store in the Dubai Mall. The location was designed by Foster + Partners, the same firm responsible for Apple Park.
MayMay 20th: Apple Providence Place in Rhode Island celebrated a grand reopening after expanding significantly. The new store features large, rotating glass panes that are functionally different, but visually similar to the solar wings used at the Dubai Mall location.
May 26th: The multi-story Apple Orchard Road is the company’s first store in Singapore, and previews many design elements later found at Apple Park, including a custom staircase with a carved hand rail.
JulyJuly 1st: Apple’s first location in Taiwan opens as Apple Taipei 101.
July 8th: Apple Danbury Fair Mall reopened in the same shopping center in Danbury, CT, but with significantly more floor space.
On the same day, Apple CambridgeSide in Massachusetts celebrated its grand reopening, replacing one of the few remaining black storefronts Apple used on early stores.
July 30th: Apple Bluewater in Greenhithe, UK closed for renovations. The store will likely reopen in 2023.
AugustAugust 12th: A duo of stores celebrated grand openings. The first was Apple Southhampton, previously known as Apple WestQuay. The new indoor space replaced one of Apple’s tiniest storefronts in England.
Meanwhile in Wisconsin, Apple Hilldale opened, relocating from an indoor location at the West Towne Mall in Madison. We took an in-depth look at the store just after opening.
SeptemberSeptember 2nd: The month kicked off with the reopening of Apple South Hills Village, located in the suburbs of Pittsburgh, PA.
On the same day, Apple Village Pointe in Omaha, NE reopened in a new storefront at the same mall. Its design is almost identical to the aforementioned Apple Hilldale.
September 9th: Apple Northbrook, another indoor mall location in Illinois, doubled in size.
September 15th: While September saw a unusually high number of store openings, it also saw a permanent store closure. Apple Simi Valley closed its doors on September 15th, and unlike other store closures, no new replacement location or remodeling project followed.
September 16th: Apple Tianyi Square marked China’s third entirely new location for 2023.
On the same day, Apple Topanga in Canoga Park, CA reopened after remodeling its existing space.
The third store to celebrate its opening on the same day was Apple Summit Sierra in Reno, NV.
September 22nd: Just in time for the launch of the iPhone 8 and 8 Plus, two updated locations welcomed customers, the first being Apple Meadowhall in Sheffield, England.
The second, Apple Smith Haven is also a relocation within the same building in Lake Grove, NY.
September 30th: Closing out the month of September was the grand reopening of Apple Woodfield in Schaumburg, IL. This location is one of Apple’s oldest, originally opening in August 2001 as store number 5.
OctoberOctober 20th: Perhaps the most dramatic new store open of 2023 was that of Apple Michigan Avenue, Chicago’s newest flagship location. 9to5Mac attended the opening, which drew large crowds and a visit from Apple executives. The new store on Chicago’s riverfront replaced a unique stone storefront just a few blocks away.
NovemberNovember 3rd: Apple Century City in Los Angeles, CA reopened on iPhone X launch day, giving customers two reasons to check out the new store.
November 11th: An entirely new structure, Apple Domain NORTHSIDE replaced a significantly smaller and more enclosed location in The Domain shopping center in Austin, TX.
November 16th: Apple UTC’s reopening in San Diego, CA kicked off a three-day store opening spree across the United States.
November 17th: Apple Park Visitor Center in Cupertino, CA welcomed the general public for the first time. Adjacent to the new Apple Park office complex, the visitor center offers rooftop views of the campus, as well as exclusive merchandise. It is also the only Apple store to feature a Caffè Macs. Another first for the company’s hometown location is a massive 8K display, located centrally in the store’s Forum area. Previous Apple Stores featured lower resolution 6K displays.
We visited Apple Park’s Visitor Center on opening day and toured the store, which includes a special augmented reality experience.
November 18th: Apple Burlingame, near Apple Park’s Visitor Center, reopened after a floor-to-ceiling remodel. We attended the grand opening and brought you in-depth photos of the new store.
On the same day, Apple Burlington reopened in Massachusetts. Alongside Apple Park Visitor Center and Apple Burlingame, this location was among the first to implement tables with more subtle charging systems.
November 25th: Apple Shibuya, a location in Tokyo, Japan closed for renovations. The store will likely reopen in 2023.
DecemberDecember 2nd: Embracing a dramatic, googie-esque streamlined design not found in any of the company’s other stores, Apple Downtown Brooklyn opened in New York. Considering how significant the store’s architecture is, opening day was celebrated with little fanfare.
December 9th: Apple Crabtree Valley Mall remained a second-floor location upon reopening in Raleigh, NC.
December 16th: Apple The Gardens Mall in Palm Beach Gardens, FL reopened in what is now the company’s “standard” layout for mall stores.
2023Apple retail leaves 2023 with 499 store locations, and the company shows no sign of slowing momentum as we enter 2023. Already, residents of Vienna, Austria are getting ready for a flagship store of their own. Across the globe, Apple has indicated plans for new locations in South Korea, Thailand, Australia, and Saudi Arabia. In India, the company continues to seek approval to open stores, and has finally received approval in the U.S. for a landmark location in Washington D.C.’s Carnegie Library.
In terms of architecture, attention to detail, and scale, each new store seems to surpass the last. It’ll be fun to see the locations arriving in the new year.
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A Closer Look At The Axon Phone’s “Hi
32-bit playback, really?“Customers told us what was missing from today’s smartphones, and low-quality audio was one of the biggest sticking points.” – ZTE
When we talk about audio bit-depth, from a consumer perspective, we mean the number of points available with which to record or playback the waveform’s amplitude. 16-bit CD quality audio offers 65,535 points (-32,768 through 32,767), 24-bit studio quality files offer 16,777,216 possible values (−8,388,608 to 8,388,607) and 32-bit files reach a huge 4,294,967,296 range.
People often confuse bit-depth with the resolution “accuracy” of something like a camera image or incorrectly think about smoothing out signal “stair-stepping”. But the real purpose of higher bit-depth at the recording and playback stage is to improve the signal to noise ratio (SNR). 32-bit math processing is a different matter. This is done by increasing the number of points between the peak signal and the noise floor (dynamic range) and reducing distortion caused by rounding errors, something which dithering also addresses.
On paper, an ideal 16-bit signal has an SNR of 96dB, 24-bit has 144dB, while 32-bit theoretically jumps to 192dB.
Noise pre ADC or post DAC reduces the useful bit-depth of digital audio.
However, there are physical limitations to the actual SNR that can be achieved, which depends on hardware layout and the noise limits of integrated circuits. Real world high-end audio implementations are often limited to an SNR less than 132dB, which works out to 22-bits.
Jargon Buster:
Data from the Axon phone press release vs other flagships ( source ).
The Axon’s result is still very good for a smartphone and shows a noticeable improvement over competing handsets on the market. However, it doesn’t provide as big of a gap between the competition as the 32-bit tag line would suggest, and won’t lend itself to the full dynamic range offered by a 24-bit source, let alone a 32-bit file.
All of that said, by the time we take the average listening environment, volume, and increased amounts of compression used in modern music, listeners will struggle to notice any difference between 16, 24 and 32-bit audio anyway.
Distortion Characteristics Recording optionsTurning to the handset’s recording options, the Axon boasts a 24-bit ADC with dual-microphone for omni-directional recordings, using a microphone at the top and bottom of the device.
The two microphones can help more accurately pinpoint a sound within 20 meters from the phone. As for how it works, just imagine a sound traveling to your ears. The slight difference in space between the two means that a sound arrives at ever so slightly different times, which allows your brain to pinpoint the rough location. A single (or mono) microphone setup does not capture this time difference, but a stereo microphone setup can help preserve this additional sense of space.
The phase and time differences between offset microphones helps to preserve a more realistic sense of distance. ( source
While this effect will probably work reasonably well when listening back through headphones, the decision to use a single speaker in the Axon phone means that this effect may not preserve quite the same sense of space when mixed down to a mono signal.
The ADC boasts 24-bit 96 kHz sound capture, but a quick check of the spec sheet SNR again suggests that the real-world usable bit-depth is actually closer to 17-bit, or 16-bit when the mic amp adds an additional 18dB of gain.
This is still more than good enough for high-quality, low noise audio capture, providing that the microphone is good enough, and the ability to capture stereo audio data through the use of two microphones should offer up a compelling sense of space. This could be a particularly nice feature to use in conjunction with the phone’s video capture.
Extra Features
ZTE has also picked an audio codec that comes with a built-in DSP core. The AK4961 can handle echo cancellation and microphone noise suppression for audio recording on the chip. It can also perform voice processing to enable voice commands and wake-up functions, as well as hands free functionality. Having these processes managed on the codec will save on the need for additional hardware or using up main CPU processing time.
Like all good codecs, the AK4961 and 4490 feature oversampling modes to reduce noise from out-of-band sources and make use of differential inputs and outputs to help prevent noise leaking into the signal path from additional sources.
Wrap UpHopefully this breakdown has helped to give you an idea of the type of audio improvements that the Axon phone actually delivers and those that it can’t.
While a 32-bit “Hi-Fi Audio” DAC tag-line might be an easy sell, the reality is that the confined and noisy environments of a smartphone chassis are not going to allow hardware to operate anywhere close to that level of accuracy, if consumers could even notice the difference. However, the Axon phone’s choice of high quality ADC and DAC hardware does boast improvements to noise and distortion, which are sure to please audiophiles out there.
We’ll have some more time to spend listening to the phone when review time rolls around, so we won’t draw any final conclusions. But the Axon looks to be a step in the right direction for mobile audio lovers.
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The Latest Foldable Phones – A Look At The Huawei Mate X2
The Base SpecsThe Huawei Mate X measures 161.8 x 145.8 x 8.2 mm when unfolded and 161.8 x 74.6 x 14.7 mm when folded. It is powered by the Kirin 9000 CPU and a 4500mAh battery.
The two halves of the phone are actually not symmetrical in terms of thickness, with both sides being slightly wedge-shaped. This design technically allows there to be no gap between the two halves when folded. But makes the phone lopsided in terms of weight balance and means it doesn’t sit well on flat surfaces. While it’s an exciting solution to the gap that Samsung still leaves between the two closed halves a generation later, Oppo and Honor have since pioneered more elegant solutions.
Models/VersionsAt the time of its release, Huawei had two lines of foldable phones, though a third line has since been released. The Mate X series has a large central screen. The second-generation version we’re covering here has a foldable screen on the inside of the fold similar to other manufacturers. The Mate Xs series has a slightly smaller screen size and has the foldable screen located on the outside of the fold. The Pocket series also has a clamshell-style vertical fold and a much smaller form factor, similar to the Samsung Galaxy Flip series.
The Huawei Mate X2 is available in three capacities: a 256GB variant with 8GB of RAM, a 512GB variant with 8GB of RAM, and a 512GB variant with 12GB of RAM. All capacities support expandable storage with Huawei’s proprietary NanoMemory expansion cards up to 256GB in capacity, though this uses the second shared SIM slot.
BatteryThe Huawei Mate X2 has a reasonably sized battery with a capacity of 450mAh. It can fast-charge at 55W with the included proprietary SuperCharge charger, though that can output a maximum of 66W. While it does support standard USB PowerDelivery charging, it only does so at significantly slower, non-fast-charge speeds. There is no support for wireless or reverse charging.
Many foldable phones have high-end hardware but only average battery capacities. This results in lower battery lives than you might see in flagship phones which already struggle to survive a full day of reasonably heavy use. With the slightly lower power draw, and performance of the Kirin CPU compared to the latest Snapdragon CPUs, the battery life is a bit better than you might expect. The large screen, however, has a big impact on battery life. If you need to make the most of a single charge, it’s best to limit use to just the cover screen.
ScreenThe Huawei Mate X2 has a 8.0-inch foldable main screen with a resolution of 2200 x 2480 for a pixel density of 413 PPI. It has a 90Hz refresh rate, and a peak brightness of 542 nits. The secondary cover display is 6.45-inches across and has a resolution of 1160 x 2700 for a pixel density of 452 PPI. Again, its refresh rate is limited to just 90Hz. Neither screen officially support HDR10+ and support is spotty, in practice, however, some sources may be able to play HDR content, so your mileage may vary.
CamerasThe Huawei Mate X2 has a quad rear camera setup. A primary wide-angle camera has a 50MP 1/1.28-inch sensor with an f/1.9 lens. The telephoto camera has a 12MP sensor, an f/2.4 lens, and 3x optical zoom. There’s also a periscope telephoto camera with an 8MP sensor, an f/4.4 lens, and a 10x optical zoom. The final camera is an ultrawide with a 16MP sensor and an f/2.2 lens. The cover screen has a hole-punch selfie camera with a 16MP sensor and an f/2.2 lens.
The rear cameras are a strong point of the Mate X2. The pair of telephoto cameras work well together to provide excellent optical zoom capabilities. The 10x optical zoom can even be combined with digital zoom for up to 100x zoom. Obviously, this comes with some reduction in quality, but not as much as you’d see on other phones lacking a 10x optical zoom.
The ultrawide also features autofocus and so can pull double duty as a macro camera. Low light performance isn’t great, but is acceptable, with long exposure and processing times in night mode to get decent pictures. The selfie camera is perfectly normal and acceptable, but likely rarely used. It does have an unusually large, elongated hole punch. The main screen does not have any form of selfie camera. Video-wise, the rear cameras can record in 4K or 1080p both 30 and 60fps. The selfie camera can only record at 1080p30.
Software/OSThe Huawei Mate X2 was released with Android 10 and the EMUI 11 skin. An update to HarmonyOS is available. Being a China regional exclusive and more importantly a Huawei device. The Mate X2 also doesn’t support Google Play services which may be a big issue for potential western buyers looking to import one.
FeaturesThe single most prominent feature of the Huawei Mate X2 is, of course, the ability to flip the phone open and closed. The hinge design is decent allowing the screens to be flush against each other, though this comes at the cost of the uneven wedge-shaped halves. The crease is present and noticeable, but less so than on Samsung’s foldable devices.
The joint of the phone, unlike most foldable phones, is easy to move, only holding position reliably in the fully open or fully closed positions. It can’t easily be partially folded and just left to rest there as the hinge isn’t stiff.
There is a fingerprint reader, however, unlike most modern high-end phones, it isn’t embedded under the screen. Instead, it’s a classic side power button/fingerprint reader combo. This makes some sense as the single sensor can be used to unlock the phone when it’s closed, open, or somewhere in between. The phone can also be unlocked with facial recognition.
Dual SIM cards are supported, though the second slot also doubles as the NanoMemory expandable storage slot. Wi-Fi 6 is supported for high-speed home networking, and 5G is supported for the fastest mobile data speeds.
PriceThe 256GB model has a retail price of ¥ 17999, which is roughly $2650. The 512GB model with 12GB of RAM, sells for ￥18999, approximately $2798. The phone has an extremely short supply, mainly a tech demo with a sky-high price. Being a China-exclusive and with limited numbers, you’ll struggle to find it outside the region. However, some international resellers may occasionally have models.
Be careful where you buy from, with the limited numbers and high price, it may well be a popular target for unscrupulous sellers and web stores. We highly recommend you use a payment service that will reliably respond to refund requests or chargebacks to help you get your money back in the case of fraud.
Improvements Over Previous GenerationsThe previous generation of the Mate X has the foldable screen bend around the outside of the fold. The change to an interior folding screen with a secondary cover screen brings them more in line with the rest of the industry and helps to protect the screen. The CPU, obviously, has been upgraded from the previous generation. The screens now run at 90Hz, rather than 60. The cameras are better in all regards, though a ToF sensor is missing. The Mate X2 also has stereo audio.
SummaryThe Huawei Mate X2 is a solid foldable phone. Unlike many foldable phones, it features an excellent camera set. Performance is generally reasonable across the board, though it’s not quite top tier. The lack of any waterproofing rating and the limit of just 90Hz on the displays may put some potential users off.
Concerns about the lifespan of the fold in the screen are likely to be difficult to assuage. The price, however, is likely to be the main issue. At over $2500, the Mate X2 is extremely expensive, assuming you can even find one in stock. Flagship phones with significantly better performance and features are available for more than $1000 less. The real question is do you really want, or need, a phone that folds? If that’s the case, you’ll have to accept some compromises, and, in this case, a sky-high price tag.
Get A Closer Look At Your Network Speed With Nperf Speed Test
FunctionalitynPerf Speed Test tests not one, but three different metrics. It’ll test your Internet speed including upload, download, and ping. It can also test your browsing performance by opening a slew of websites and seeing how long each one takes. It’ll conclude the test with a YouTube streaming test that streams video at 260p, 360p, and 720p to see how long it takes to load, how much data is used, and buffer time if there is any. This far more testing than your traditional speed test and it makes nPerf feel like a real all-in-one kind of test.
Once the app has completed its workout, you’ll see the total results of the test along with an aggregate score. Your score can be compared to other ISPs and shared with others if you wish. The app is able to discern what kind of connection you have (3G, 4G, WiFi). On the History page in the app, you can also see and keep track of where you did you speed tests on a map so you can compare speeds based on your location.
In the Settings, you can tweak your experience to a degree. You can set things like your network type, bitrate units, default test, language, background style, and whether or not to record your GPS location. There is also an option to set a warning to let you know you’re about to reach your data plan limits (if you have limits). The developers also claim to use less than half of the data for their tests that other test apps use.
DesignnPerf’s UI is fairly straightforward. The interface is simple to understand with Holo-style hamburger menus so navigation is simple and reasonably predictable. It is very simple to use. You select your test type and hit the go button. Then you sit around and wait.
The design itself is colorful and enjoyable. The buttons are large and easy to see and nPerf manages to look good without overdoing it. Animations were fluid in our testing although we’re sure you’ll see some stutter on older devices.
The GoodHere’s what we liked about nPerf Speed Test:
Doesn’t just measure speed like most competitors. It also measures streaming performance and website loading performance as well. The app also measures averages along with maximums for more metrics than most competitors.
It’s very simple to use. You can run a full test as soon as you open the app or choose an individual test in the hamburger menu by tapping in the top left corner.
The ability to map where you do your speed tests, review testing history, and compare to other ISPs and phone services are pleasant extra features for those who are seriously into network testing.
The design is very clean.
Contributing your speed test data to nPerf also helps them compile information like this from France where they can put together graphs and charts about what carriers do the best.
According to nPerf developers, their official website will soon host coverage maps and network data performance.
nPerf uses dedicated and optimized servers for a more accurate speed test.
The BadHere’s what we didn’t like so much:
nPerf has a function to warn you when you’re about to reach your data plan limits. For instance, if you have a 1GB plan, you can have it warn you when you’ve used 800MB. Android has this functionality built right into the OS so we didn’t see a real need for this feature. It’s not bad, just redundant.
Like most benchmarks, you probably won’t be using an app like this every day.
Final ThoughtsGato Might Not Be The Sharpest In Agi Race: Looking Back At Alphazero
It’s time to ask if Gato has a better chance is being an AGI than AlphaZero.
Gato, as the agent is known, is the generalist AI of DeepMind that can execute a wide range of jobs that humans can, without specializing in a single skill. Gato can do over 600 various things, including play video games, caption photos, and move real-world robotic arms. It is a generalist policy that is multimodal, multi-task, and multi-embodiment.
How Does Gato Work?Gato operates by normalizing and modulating all the inputs and data streams from various jobs into flat token sequences. It can interact with languages, and images, play games and interact with mechanical objects when treated as weights. It is accomplished by sampling the tokenized weights from the first step into autoregressive action vectors one token at a time. The action is decoded and delivered to the environment, producing a new observation, when all tokens composing the action vector have been tested (as stated by the environment’s action specification). After that, the method is repeated. Within its 1024-token context window, the model is always aware of all previous observations and actions. Gato’s main design principle is to train on as many different types of data as possible, including photos, text, proprioception, joint torques, button presses, and other discrete and continuous observations and activities. It serializes all data into a flat series of tokens to facilitate the analysis of this multimodal input. Gato can be trained and sampled from this representation in the same way that a normal large-scale language model can. Sampled tokens are constructed into dialogue responses, captions, button presses, and other actions based on the context during deployment. The tokenization, network design, loss function, and deployment of Gato are described in the subsections below.
Is It Being Overhyped?While Gato is undeniably fascinating, some researchers have gotten a bit carried away in the week since its release. One of DeepMind’s top researchers and a coauthor of the Gato paper, Nando de Freitas, couldn’t contain his excitement. “The game is over!” he tweeted, suggesting that there is now a clear path from Gato to artificial general intelligence, or AGI, a vague concept of human- or superhuman-level AI. The way to build AGI, he claimed, is mostly a question of scale: making models such as Gato bigger and better. Unsurprisingly, de Freitas’s announcement triggered breathless press coverage that DeepMind is “on the verge” of human-level artificial intelligence. This is not the first-time hype has outstripped reality. Other exciting new AI models, such as OpenAI’s text generator GPT-3 and image generator DALL-E, have generated similarly grand claims. For many in the field, this kind of feverish discourse overshadows other important research areas in AI.
Is Gato better than Alphazero?The strength of “Gato” lies in one key thing: it never forgets what it has been taught.
In recent years, many AI models have begun to combine different skills. Examples include “DALL-E” or “Imagen,” capable of generating images from a simple text description. Recently, the French artificial intelligence model “NooK” managed to beat several world bridge champions.
“AlphaZero,” another model already built by Deepmind, has learned to play Go, chess, and shogi. But there’s one difference: “AlphaZero” could only learn one task at a time. After learning to play a strategy game, it had to forget what it had learned to move on to the next game.
What is AlphaZero? Can AlphaZero be Called AGI?In simple words, the answer will be a ‘no’. In the race to achieve AGI, AlphaZero can only be considered a narrow superintelligence in that it exceeds all human performance in a single problem. However, AGI does not only consist of superintelligence as it is not only about surpassing human task abilities but rather also requires the concept of general intelligence or what can be called common sense.
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