Deepfakes for scrawl: With handwriting synthesis, no pen is necessary

An example of computer-synthesized handwriting generated by Calligrapher.ai.

Enlarge / An example of computer-synthesized handwriting generated by Calligrapher.ai. (credit: Ars Technica)

Thanks to a free web app called calligrapher.ai, anyone can simulate handwriting with a neural network that runs in a browser via JavaScript. After typing a sentence, the site renders it as handwriting in nine different styles, each of which is adjustable with properties such as speed, legibility, and stroke width. It also allows downloading the resulting faux handwriting sample in an SVG vector file.

The demo is particularly interesting because it doesn’t use a font. Typefaces that look like handwriting have been around for over 80 years, but each letter comes out as a duplicate no matter how many times you use it.

During the past decade, computer scientists have relaxed those restrictions by discovering new ways to simulate the dynamic variety of human handwriting using neural networks.

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Source: Ars Technica – Deepfakes for scrawl: With handwriting synthesis, no pen is necessary

5 Games To Expect From Ubisoft In 2023 (And Some To Be Skeptical Of)

Cancellations, right? That really does seem to have been the New Year’s theme for the French publisher so far, with at least seven projects recently scrapped, while other big names seem to slip ever-further toward the distant horizon. Yet, until last year, the problematic multi-billion dollar company was known as one…

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Source: Kotaku – 5 Games To Expect From Ubisoft In 2023 (And Some To Be Skeptical Of)

NASA Announces Successful Test of New Propulsion Technology for Treks to Deep Space

As NASA gears up for a return to the Moon with the Artemis missions, the administration has announced that its researchers have successfully developed and tested a new type of supersonic rocket engine called a rotating detonation rocket engine.

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Source: Gizmodo – NASA Announces Successful Test of New Propulsion Technology for Treks to Deep Space

New York City Will Require Uber and Lyft To Go 100 Percent Electric by 2030

In his State of the City speech Thursday, New York City Mayor Eric Adams announced that Uber and Lyft will be required to be zero emission by 2030. The decision by one of the world’s largest markets for app-based ridehailing has the potential to affect an estimated 100,000 for-hire vehicles. From a report: Adams said the move will build on efforts his administration has made to electrify the city’s fleet of vehicles while installing charging infrastructure to power those vehicles throughout the five boroughs. The mayor will likely implement his plan through the city’s Taxi and Limousine Commission, which regulates the for-hire vehicle industry, including Uber and Lyft. Uber and Lyft, which normally chafe at new requirements and have been known to sue to block rules they don’t like, sound largely positive toward the new development in New York.

Read more of this story at Slashdot.



Source: Slashdot – New York City Will Require Uber and Lyft To Go 100 Percent Electric by 2030

ChatGPT (barely) passed graduate business and law exams

There’s plenty of concern that OpenAI’s ChatGPT could help students cheat on tests, but just how well would the chatbot fare if you asked it to write a graduate-level exam? It would pass — if only just. In a newly published study, University of Minnesota law professors had ChatGPT produce answers for graduate exams at four courses in their school. The AI passed all four, but with an average grade of C+. In another recent paper, Wharton School of Business professor Christian Terwiesch found that ChatGPT passed a business management exam with a B to B- grade. You wouldn’t want to use the technology to impress academics, then.

The research teams found the AI to be inconsistent, to put it mildly. The University of Minnesota group noted that ChatGPT was good at addressing “basic legal rules” and summarizing doctrines, but floundered when trying to pinpoint issues relevant to a case. Terwiesch said the generator was “amazing” with simple operations management and process analysis questions, but couldn’t handle advanced process questions. It even made mistakes with 6th grade-level math.

There’s room for improvement. The Minnesota professors said they didn’t adapt text generation prompts to specific courses or questions, and believed students could get better results with customization. At Wharton, Terwiesch said the bot was adept at changing answers in response to human coaching. ChatGPT might not ace an exam or essay by itself, but a cheater could have the system generate rough answers and refine them.

Both camps warned that schools should limit the use of technology to prevent ChatGPT-based cheating. They also recommended altering the questions to either discourage AI use (such as focusing on analysis rather than reciting rules) or increase the challenge for those people leaning on AI. Students still need to learn “fundamental skills” rather than leaning on a bot for help, the University of Minnesota said.

The study groups still believed that ChatGPT could have a place in the classroom. Professors could teach pupils how to rely on AI in the workplace, or even use it to write and grade exams. The tech could ultimately save time that could be spent on the students, Terwiesch explains, such as more student meetings and new course material.



Source: Engadget – ChatGPT (barely) passed graduate business and law exams

Q4 2022 was a disaster for smartphone sales, sees the largest-ever drop

An empty Samsung Store.

Enlarge / An empty Samsung Store. (credit: Samsung)

With a million layoffs and rising inflation, it turns out consumers also aren’t interested in spending a ton on a new smartphone. The International Data Corporation has the latest numbers for worldwide smartphone sales in Q4 2022, and it’s a disaster. Shipments declined 18.3 percent year-over-year, making for the largest-ever decline in a single quarter and dragging the year down to an 11.3 percent decline. With overall shipments of 1.21 billion phones for the year, the IDC says this is the lowest annual shipment total since 2013.

In the top five for Q4 2022—in order, they were Apple, Samsung, Xiaomi, Oppo, and Vivo—Apple was, of course, the least affected, but not by much. Apple saw a year-over-year drop of 14.9 percent for Q4 2022, Samsung was down 15.6 percent, and the big loser, Xiaomi, dropped 26.5 percent. For the year, Samsung still took the No. 1 spot with 21.6 percent market share, Apple was No. 2 with 18.8 percent, and Xiaomi took third place at 12.7 percent.

The IDC also notes consumers are keeping smartphones longer than ever now, with “refresh rates” or the time that passes before people buy a new phone ‘climb[ing] past 40 months in most major markets.’ The report closes saying: “2023 is set up to be a year of caution as vendors will rethink their portfolio of devices while channels will think twice before taking on excess inventory. However, on a positive note, consumers may find even more generous trade-in offers and promotions continuing well into 2023 as the market will think of new methods to drive upgrades and sell more devices, specifically high-end models.”

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Source: Ars Technica – Q4 2022 was a disaster for smartphone sales, sees the largest-ever drop

9 Episodes From Deep Space Nine's First Season That Prove It's Better Than You Remember

Deep Space Nine, which turned 30 this month, is most remembered for its later seasons, which radically challenged the tenets of Star Trek as a franchise—often to the point that people actively brush aside or look down on its early seasons as skippable, or a trudge to get to the good stuff. But while there are…

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Source: Gizmodo – 9 Episodes From Deep Space Nine’s First Season That Prove It’s Better Than You Remember

Three Ways to Clean the Grossest Part of Your Instant Pot

I have been working on rekindling the romance with my Instant Pot. I’ve had her for at least half a decade, and right now we’re working on perfecting a yogurt recipe. It’s going well, but the resurgence of activity has forced me to come to terms with just how grody this thing can get, particularly the little ridge …

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Source: LifeHacker – Three Ways to Clean the Grossest Part of Your Instant Pot

PlayStation 5: What To Expect From Sony's Console In 2023

It’s January, and do you have any idea what’s coming to your PlayStation 5 in 2023? Sony’s been pretty quiet so far, but between major accessory launches, the rollout of an HBO show, and some notable exclusivity partnerships, the PlayStation brand has a lot going for it in the coming year. Read on for everything we…

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Source: Kotaku – PlayStation 5: What To Expect From Sony’s Console In 2023

Antibiotic resistance induced by the widespread use of… antidepressants?

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Source: Ars Technica – Antibiotic resistance induced by the widespread use of… antidepressants?

Pentagon Directive Warns of AI's 'Increasing Role' in Warfare

The U.S. The Department of Defense has peeked into the future, and it sees a world rife with automated weapons of war. In its first update since 2012, DoD’s guidance overseeing the development, testing, and use of autonomous and semi-autonomous weapons warned of artificial intelligence’s “increasing role” in wars to…

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Source: Gizmodo – Pentagon Directive Warns of AI’s ‘Increasing Role’ in Warfare

Podcast Exclusivity Is Quickly Becoming an Outdated Strategy

If it’s still too early to declare platform-exclusive podcast deals dead as we move into 2023, it’s becoming ever clearer that this business model is likely not long for this world. From a report: Spotify in particular has spent the past few years building up its arsenal of exclusive podcast content, shelling out more than $1 billion to acquire studios, lock down popular shows and secure marquee names. Those include podcasting behemoth Joe Rogan, former Presidential couple the Obamas (through their Higher Ground media company) and even the Duke and Duchess of Sussex. But the tide is turning as we enter what many observers project to be a difficult year for the podcasting industry. As in the streaming video space, the major audio players are reportedly reining in their spending amid economic pressures, bringing the booming market of the last several years toward a close.

[…] For one thing, as the digital ad market continues to sag in the months ahead, competition for podcast ad dollars is going to intensify further — bad news for any creator whose show is limited to a single platform. Despite exponential growth in the number of shows available to listeners — on Spotify alone, that number grew from around 700,000 at the end of 2019 to 4.7 million in September 2022, per company reports — the podcast ad market, while still growing, has not expanded nearly as rapidly. Spotify’s U.S. podcast ad revenue is projected to steadily increase by about 40 percent year-over-year through 2024, far down from the explosive growth rates of 2020 and 2021 as its podcast operations expanded.

Read more of this story at Slashdot.



Source: Slashdot – Podcast Exclusivity Is Quickly Becoming an Outdated Strategy

Do mechanical keyboards really need arrow keys? 

A recent keyboard announcement explores a space-saving alternative to dedicated arrow buttons.

Enlarge / A recent keyboard announcement explores a space-saving alternative to dedicated arrow buttons. (credit: Scharon Harding)

Which keys are absolutely essential to a keyboard? Many will tell you the entire numpad is, while others demand macro keys. I personally insist on some sort of volume knob for my home office setup. And as someone who has tested 60 percent keyboards, which have no numpad or arrow keys, I’d add that for productiveness and my sanity, arrow keys are also mandatory.

Arrow-less keyboards have their market, but for the vast majority, no arrows on a keyboard is dealbreaker. A mechanical keyboard Angry Miao announced today asks us to consider an alternative, though. Instead of arrow keys or relying on a key combo for arrow input (like most 60 percent keyboard users do), it has a capacitive touch panel on the front edge for inputting arrow and other functions with your thumbs.

Is Angry Miao on to something here?

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Source: Ars Technica – Do mechanical keyboards really need arrow keys? 

This App Turns the World Into a Wikipedia Scavenger Hunt

You might think your know your hometown pretty well, but I’m willing to bet there’s a lot you don’t know—something noteworthy that happened in a spot you walk or drive past every day without thinking about, like the building that’s been there forever, or the park you relax in every now and then. Well, there’s an easy…

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Source: LifeHacker – This App Turns the World Into a Wikipedia Scavenger Hunt