This is the TechSummit Rewind, a daily recap of the top technology headlines.
Netflix ditching five-star ratings in favor of thumbs up
Netflix will soon make its first change to ratings in years, switching from a traditional five-star rating to a binary thumbs up/thumbs down system, per a press briefing from company vice president of product Todd Yellin.
“Five stars feels very yesterday now. We’re spending many billions of dollars on the titles we’re producing and licensing, and with these big catalogs, that just adds a challenge.
“Bubbling up the stuff people actually want to watch is super important.”
-Todd Yellin, Netflix VP of product
Per Yellin, the change will happen next month globally.
“What’s more powerful: you telling me you would give five stars to the documentary about unrest in the Ukraine; that you’d give three stars to the latest Adam Sandler movie; or that you’d watch the Adam Sandler movie ten times more frequently? What you do versus what you say you like are different things.”
-Todd Yellin, Netflix VP of product
In addition to the ratings change, Netflix will also start percent matching, meaning that it will use algorithms to show a percentage below a title based on how likely it is a viewer will enjoy it. This is personalized, per Yellin, like dating sites that match you with potential partners based on interests or earlier activity.
Netflix is also “matching” members based on a global database of activity, not segmenting it by local markets. The company found that its members are willing to watch Netflix content that has been produced in other countries or has subtitled.
“We’re finding these clusters of people and then we’re figuring out who is like you, who enjoys these kinds of things, and then we’re mixing and matching those.”
Docs: Uber’s anonymous cars drove over 20K miles, had to be taken over at every mile
Per documents circulating through Uber’s self-driving group obtained by Recode, the company’s 43 active cars in Pennsylvania, Arizona, and California drove 20,354 miles autonomously last week for only the second time since late December.
Uber passengers took around 930 self-driving rides in Pittsburgh last week and around 150 rides in Phoenix. These vehicles had a driver at the wheel to take over if needed.
However, those human drivers are taking over more often than they did in January.
Uber uses several methods to determine how its systems have progressed. Those include:
- The average number of miles a car drives itself before a driver must take over for any reason
- The average number of miles between “critical” interventions (when a driver must avoid causing harm, like hitting pedestrians or causing material property damage)
- The average number of autonomous miles between “bad experiences” (jerky motions or hard braking, which are more likely to cause discomfort than damage)
During the week that ended Mar. 8, the 43 active cars on the road drove only an average of close to 0.8 miles before the safety driver had to take over for some reason.
The mile per intervention metric includes all the times driver have had to take back control from the system over the course of a week.
Reasoning for these interventions can vary, but they can include navigating unclear lane markings, the system overshooting a turn or driving in inclement weather. This excludes “accidental disengagements, end-of-route disengagements, and early takeovers.”
That’s down slightly from earlier this year. At the end of January, a driver had to take over roughly once every 0.9 miles and was at the one-mile mark during the first week of February.
Then there’s the company’s “critical” interventions. Last week, the company’s cars drove an average of approximately 200 miles between those types of incidents that required a driver to take over.
While that’s an improvement from last week, which was about 114 miles between critical interventions, that progress hasn’t been steady.
At the end of January, drivers only needed to take over after an average of 125 miles driven, but that dropped to about once per 50 miles during the first week on February. Those numbers then increased over the following two weeks but dropped again in the first week of March.
Part of that can be blamed on the cars being introduced to new routes (parts of Arizona) or having to navigate around objects or road markings they don’t recognize.
The cars also had more “bad experiences” during the week ending on Mar. 8 than in January. The miles driven between things like auto-detected hard decelerations or abrupt car jerks and movement has been cut in half from over four miles in January to less than two miles last week.
Per Uber’s self-driving team, the rider experience dropped significantly along Arizona’s Scottsdale Road. Cars were only able to drive 0.67 miles between interventions and two miles between bad events.
Google Home plays Beauty and the Beast audio ads
Some Google Home owners have reported hearing an advertisement for the opening of Beauty and the Beast alongside a summary of the day ahead.
Some Android users also reporting hearing the ad through Google Assistant.
The ad was delivered with the usual Google Assistant voice, so it blended in seamlessly with the usual daily briefing of news, weather, calendar appointments, etc.
The company has since stopped serving that content to users.
“This wasn’t intended to be an ad. What’s circulating online was a part of our My Day feature, where after providing helpful information about your day, we sometimes call out timely content. We’re continuing to experiment with new ways to surface unique content for users and we could have done better in this case.”
-Google, in a statement
Qualcomm Snapdragon brand changing to reflect ‘platform’ capabilities
Most of the mobile devices we know and love run on Qualcomm Snapdragon processors that often get mistaken as just CPUs.
For that reason, Qualcomm is subtly changing its branding and messaging to now call the processors the “Qualcomm Snapdragon platform.” This helps Qualcomm explain that it’s more than just a processor inside – instead, it’s a system-on-a-chip with a cellular modem, GPU, and more.
“We can now articulate the value that we provide to a device manufacturer – from developing algorithms for great pictures and videos, to making sure that the battery is long lasting. More importantly, the word “platform” will be used to explain the combined key user experiences – camera, connectivity, battery life, security, immersion – that these essential technologies are designed to deliver.”
-Qualcomm, in a statement
This signals the chipmaker’s movement into selling its wares to more than just phone makers – think automotive, IoT, and laptop – with a broader branding paintbrush.
As part of this change, the Snapdragon name is being removed entirely from its low-end chips. The current Snapdragon 200 range will now be known as “Qualcomm Mobile.”
iMessage App Store growth slows
The excitement is fading for the iMessage App Store along with its growth. During its first few months of existence, the store saw growth of over 100 percent month-over-month. Between January and February, that’s dropped down to just nine percent.
Per a new report from app intelligence firm Sen.sor Tower, there are nearly 5,000 iMessage-enabled apps (the same number of iOS apps released in year one of its App Store).
Games continue to be the most popular iMessage app category, ahead of entertainment, utilities, social networking, and photo & video apps. However, even within these categories, many of the apps are stickers – for example, those that use existing IP from a popular gaming franchise.
Gmail can now stream video attachments on desktop
Desktop Gmail users can now stream video attachments on the page, rather than being forced to download it first.
Attachments can still be downloaded, but clicking on a file will now pull up a YouTube-like video player that’ll let you play the clip back, adjust quality and volume levels, and even stream it to a Chromecast.
Per Google, the feature will roll out to everyone over the next 15 days.
Swatch launching smartwatch OS
Swatch is developing an alternative to watchOS and Android Wear.
The company’s Tissot brand will launch a smartwatch towards the end of next year with the OS built in, per Swatch CEO Nick Hayek. Hayek claims that the system will need less power and will better protect data.
“There’s a possibility for wearables to develop as a consumer product, but you have to miniaturize and have an independent operating system.”
-Nick Hayek, Swatch CEO
Swatch is willing to give third parties access to the operating system co-developed with the Swiss Center for Electronics and Microtechnology, per Hayek. The company has received about 100 requests for more information, with half coming from smaller Silicon Valley companies.
Amazon puts Alexa inside main iPhone app
Available to all iPhone users next week, Amazon iOS app users will be able to talk to the company’s Alexa assistant.
Naturally, the assistant can shop and track packages, but she can also do other quirky things like tell jokes, give weather updates, and predict items like Best Picture at the Academy Awards or the winner of the NCAA Basketball Tournament. It also plays music, controls Internet of Things devices, and grants Amazon app users access to over 10,000 skills.
At launch, Alexa won’t support the Door Lock API that lets users lock (and eventually unlock) doors with smart locks.
Settings changes still require use of the separate iOS Alexa app.
Nvidia partners with PACCAR on self-driving truck tech
Nvidia has launched a new autonomous vehicle partnership with PACCAR, one of the largest makers of transport trucks.
The arrangement has already given us one proof-of-concept vehicle, a Level 4 autonomous truck that uses Nvidia’s Drive PX 2 platform with neural network training fed by data of humans driving tractor-trailers. The partnership’s announcement included a showcase of this initial vehicle managing a closed road course, with no one behind the wheel.