tech-news
New AI model can accurately diagnose cancer: Study
Researchers, doctors, and scientists have created an artificial intelligence model that can accurately diagnose cancer, a development that might accelerate patient access to treatment.
Cancer is the leading cause of death in the world. According to the World Health Organization, it causes around 10 million deaths every year, or roughly one in every six deaths. However, in many cases, the disease can be cured if detected early and treated promptly, reports The Guardian.
The artificial intelligence (AI) technology developed by experts at the Royal Marsden NHS Foundation Trust, the Institute of Cancer Research, London, and Imperial College London can determine if abnormal growths seen on CT scans are cancerous.
According to a study, the algorithm outperforms current approaches in terms of efficiency and effectiveness. The findings were reported in the Lancet's eBioMedicine journal, it said.
“In the future, we hope it will improve early detection and potentially make cancer treatment more successful by highlighting high-risk patients and fast-tracking them to earlier intervention,” said Dr Benjamin Hunter, a clinical oncology registrar at the Royal Marsden and a clinical research fellow at Imperial.
The researchers used CT images from 500 patients with big lung nodules to create an AI system based on radiomics. The technology can extract critical information from medical photos that the human eye cannot see.The AI model was then put to the test to see if it could correctly detect malignant nodules.
The area under the curve (AUC) was used in the study to determine how good the model was in predicting cancer. An AUC of 1 suggests a flawless model, whereas an AUC of 0.5 would be predicted if the model was guessing at random, The Guardian report said.
The results showed that the AI model could predict the probability of cancer in each nodule with an AUC of 0.87. The Brock score, a test now used in clinic, scored 0.67. The model also performed similarly to another test, the Herder score, which had an AUC of 0.83.
“According to these initial results, our model appears to identify cancerous large lung nodules accurately,” Hunter said. “Next, we plan to test the technology on patients with large lung nodules in the clinic to see if it can accurately predict their risk of lung cancer.”
The AI model may also assist doctors in making more timely choices regarding patients with abnormal growths that are now classified as medium-risk, the report added.
The AI model, when combined with Herder, was able to detect high-risk patients in this group. According to the study, it would have indicated early care for 18 of 22 (82%) of the nodules that were later proved to be cancerous, it said.The Libra project, which is supported by the Royal Marsden Cancer Charity, the National Institute for Health and Care Research, RM Partners, and Cancer Research UK, is still in its early stages, according to the team. More testing is needed before the model can be implemented in healthcare systems.
However, the potential benefits were obvious, they said. Researchers anticipate that the AI technology may someday be able to speed up cancer identification by assisting patients in receiving treatment and simplifying CT scan processing.
2 years ago
Drone taxis will be up and running between South Korea’s Incheon airport and Seoul in 2025: Mayor
Mayor of South Korea’s Incheon metropolitan city, Yoo Jeong-bok, has said drone taxis will be up and running between Incheon International Airport and the capital city Seoul in 2025.
“Incheon is considered one of the best places to do business and a great place to invest in (South) Korea by leading companies at home and abroad,” he said.
The mayor was addressing a farewell reception marking the conclusion of the World Journalists Conference 2023 in Incheon on April 28.
Read More: Known for laughs, DC dinner spotlights risks of journalism.
2 years ago
Understanding VPN: The Comprehensive Guide
From online frauds, and scams to even hacking sensitive personal information, the Internet these days seems to be a haven for fraudsters. There’s a growing concern about internet security and how it might jeopardize the security of information and finance of people and organizations. VPN or Virtual Private Network can be a solution to such problems. Millions of people around the world are adopting VPNs for their data security and safe online browsing. So here’s a beginner's guide on VPN. Let’s find out how a VPN works, the benefits, and the types of VPNs.
What is a VPN?
VPN stands for Virtual Private Network. Generally, the internet is provided through an ISP which processes all of their user’s traffic simultaneously. This makes them susceptible to malicious attacks which might intercept the net traffic to access personal data.
A VPN works as an intermediary between the computer and the destination to make it untraceable. There are a few complicated steps involved in the process. Let’s have a look.
Read more: How to Protect Your YouTube Channel from Getting Hacked
How Does VPN Work?
VPN creates a secure channel between the computer and the intended destination by developing a private network just for the user. The data gets encrypted and sent directly to the VPN server. There it gets decoded and sent to the intended location. This middle encryption allows the data to be completely untraceable by anyone.
Every device has a unique IP address that can be used to trace all of its activity. VPN essentially masks the IP address and assigns a new IP address from their server. As a result, the data becomes completely untraceable even by the ISP. VPN works not only to maintain anonymity online and protect privacy but also to allow users to access region-specific content.
Benefits of Using a VPN
There are a lot of benefits to using VPN. Here are a mentionable few.
Enhanced Privacy
VPN brings enhanced privacy thanks to the end-to-end encryption between you and the VPN server, making it impossible to be tracked by a third party.
Read More: Bank Account Hacking Protection: How to save financial accounts from hackers?
Secured Data Transmission
The end-to-end computer-to-server extension also allows for secured data transmission. This is especially helpful if a user is in a public network zone like using free wifi. It's impossible to tell who else is signed into the network and what kind of monitoring they might be running. Secured encryption allows for safe data transmission.
Bypassing Geographical Restrictions
VPN helps to bypass geographical restrictions so that a user can access services that might not be available in their location or to evade censorship. For example, Netflix has a host of shows that are available in the UK but not in India. With VPN, a user from India can reroute their IP through the UK and access all the contents regardless of the restrictions.
2 years ago
OPPO wins 2 international awards for innovation
OPPO has recently been honoured with two international awards in recognition of its innovation and industry influence.
OPPO Air Glass won silver in the AR category at the 2023 Edison Best New Product AwardsTM. OPPO was also named one of the 10 Most Innovative Asia-Pacific Companies of 2023 by business media Fast Company, according to a press release.
The awards were announced in Florida on 20 April.
Established in 1987 in honour of inventor Thomas Edison, the Edison Awards are among the most prestigious accolades in the world recognizing products, designs, and technologies that have made outstanding contributions to global innovation, said the release.
The Edison Awards are selected by a panel of over 3,000 business executives and academics on the four criteria of concept, value, delivery, and impact.
Alongside awards earned for product innovation, OPPO has also been named by Fast Company as one of the 10 Most Innovative Asia-Pacific Companies of 2023 in recognition of the technological innovation and sustainable impact of its Battery Health Engine, the release also said.
“Through its mission of ‘Technology for Mankind, Kindness for the World’, OPPO is dedicated to developing user-centric innovation that improves lives, communities, and the world,” it said.
At Mobile World Congress (MWC) 2023 in March, OPPO showcased its latest breakthroughs including the SUPERVOOC S power management chip, environment-friendly Zero-power Tags and OPPO’s self-developed MariSilicon Y flagship Bluetooth audio SoC.
“OPPO will continue to aim for even greater heights with its technology and products, providing high-quality services and excellent user experiences for people around the world,” the release added.
2 years ago
Huawei Announces Switch to MetaERP, Redefining Enterprises' Core Business Systems
Huawei announced it has replaced the legacy ERP system with its MetaERP system over which it has full control.
The Huawei hosted the MetaERP Award Ceremony titled "Heroes Fighting to Cross the Dadu River" with the aim to recognize the individuals and teams who made critical contributions to this project at the company's Xi Liu Bei Po Village Campus in Dongguan of China recently.
ERP (Enterprise Resource Planning) is the most critical enterprise management IT system. Huawei introduced the MRP (Manufacturing Resource Planning) II system in 1996 and later expanded to the ERP system with several iterative upgrades.
The old ERP system was the core system underpinning Huawei's enterprise operations and rapid development for more than 20 years. It supported Huawei's efficient business operations which generate hundreds of billions of dollars every year in more than 170 countries and regions across the world.
In 2019, the Huawei began facing increased external pressure and business challenges. The company decided to develop a completely self-controlled MetaERP system to replace the old ERP system. This has been the most extensive and complex transformation project Huawei has ever undertaken. Over the past three years, Huawei has invested significant resources and assigned several thousand people to this project while also working with industry and ecosystem partners to overcome related challenges.
This new, future-oriented, ultra-large-scale and cloud-native MetaERP system has already gone live by replacing the old ERP system.
MetaERP currently handles 100 percent of Huawei's business scenarios and 80 percent of its business volume.
MetaERP has already passed the tests of monthly, quarterly and yearly settlements while ensuring zero faults, zero delays and zero accounting adjustments.
Sabrina Meng, Huawei's Rotating Chairwoman and CFO, said, "Leaps in technology take a spirit of craftsmanship and years of experience. More importantly, it takes an open mind to drive leaps in the way we think. We wouldn't have been able to build MetaERP without the support of our partners. Innovation is only possible with an open mind, and thriving is only possible when we work together."
Huawei has complete and full-stack control over MetaERP which has been built with other Huawei systems like EulerOS and GaussDB.
Huawei has also worked with partners to incorporate advanced technologies such as cloud-native architecture, metadata-driven multi-tenant architecture and real-time intelligence into the MetaERP system, significantly improving service efficiency and operational quality.
Huawei's guiding principles are to build the simplest possible architecture with the best possible quality, delivering the best possible experience at the lowest possible costs. In a range of fields, including both ERP and PLM, Huawei will keep working with partners to build more efficient and secure core enterprise business systems that are not subject to any restrictions.
2 years ago
Microsoft reports boost in profits, revenue, as it pushes AI
Microsoft on Tuesday reported a 9% increase in profit for the January-March quarter, as growth in cloud computing sales helped bolster its plans to expand its use of artificial intelligence.
The company reported quarterly profit of $18.3 billion, or $2.45 per share, beating Wall Street expectations for earnings of $2.24 a share.
The software maker posted revenue of $52.9 billion in the period, its third fiscal quarter, up 7% from the same period a year ago. Analysts polled by FactSet expected Microsoft to post revenue of $51.02 billion for the quarter.
The quarter marked an ambitious push by Microsoft to capitalize on its investments in artificial intelligence and close partnership with San Francisco-based startup OpenAI with the February release of a new AI chatbot feature on its search engine Bing.
Also Read: Is Bing too belligerent? Microsoft looks to tame AI chatbot
Microsoft is also integrating similar AI tools into the cloud computing and software products it sells to big businesses and organizations, though it's not immediately apparent to what extent the AI features are playing a role in overall sales.
Microsoft’s personal computing business, centered on its Windows software, was widely expected to continue a deterioration that began last year due to economic uncertainties and crimped demand. Quarterly sales from that segment dropped 9% to $13.3 billion, the company said Tuesday.
Also Read: Google hopes ‘Bard’ will outsmart ChatGPT, Microsoft in AI
Making up for that decline was a 16% increase in revenue from Microsoft's cloud-based business segment, to $22.1 billion for the quarter. Revenue also grew 11% to $17.5 billion from Microsoft's productivity software segment centered around its Office suite of workplace products such as email.
2 years ago
Big Tech crackdown looms as EU, UK ready new rules
TikTok, Twitter, Facebook, Google, Amazon and other Big Tech companies are facing rising pressure from European authorities as London and Brussels advanced new rules Tuesday to curb the power of digital companies.
The U.K. government unveiled draft legislation that would give regulators more power to protect consumers from online scams and fake reviews and boost digital competition.
Meanwhile, the European Union was set to release a list of the 19 biggest online platforms and search engines that face extra scrutiny and obligations under the 27-nation bloc's landmark digital rules taking effect later this year.
Also Read: TikTok attorney: China can’t get U.S. data under plan
The updates help solidify Europe’s reputation as the global leader in efforts to rein in the power of social media companies and other digital platforms.
Britain's Digital Markets, Competition and Consumers bill proposes giving watchdogs more teeth to draw down the dominance of tech companies, backed by the threat of fines worth up to 10% of their annual revenue.
Under the proposals, online platforms and search engines can be required to give rivals access to their data or be more transparent about how their app stores and marketplaces work.
The rules would make it illegal to hire someone to write a fake review or allow the posting of online consumer reviews “without taking reasonable steps" to verify they're genuine. They also would make it easier for consumers get out of online subscriptions.
The new rules, which still need go through the legislative process and secure parliamentary approval, would apply only to companies with 25 million pounds in global revenue or 1 billion pounds in U.K. revenue.
Also Read: Twitter restores blue tick to high-profile accounts with over 1 million followers
Also Tuesday, the European Commission, the EU's executive arm, is set to designate 19 of the biggest online platforms or search engines that will have to take extra steps to clean up illegal content and disinformation and keep users safe online.
Violations of the bloc’s new Digital Services Act could result in fines worth up to 6% of a company’s annual global revenue — amounting to billions of dollars — or even a ban on operating in the EU.
Google, Twitter, TikTok, Apple, Facebook and Instagram have already disclosed that they have more than 45 million users in Europe, putting them over the bloc's threshold.
2 years ago
Twitter restores blue tick to high-profile accounts with over 1 million followers
Twitter reinstated blue tick badges for some accounts with over one million followers without charging a subscription fee.
Beyoncé, Harry Kane, Richard Osman, and Victoria Beckham are among those whose blue ticks were restored, reports BBC.
The BBC News Twitter account got back its gold badge but has not paid for it.
Before Elon Musk acquired the platform, the blue tick was a free symbol of verification provided by Twitter, said the report.
It was created as an authentication method to prevent the spread of false accounts and disinformation.
It is now a sign that an account has subscribed to Twitter Blue, a premium service, and there is a verification procedure associated with making a payment. The price varies depending on where the membership is bought, but it is usually approximately $8 per month, said the report.
Those who had a blue tick from the first verification procedure but did not pay the membership price began losing their ticks on April 20, it added.
James O'Brien, a broadcaster with 1.1 million followers, is one of many who has regained their blue tick after losing it. He admitted to not having paid for his account.
He also mentioned that some accounts with fewer than 1 million followers appeared to have had their blue ticks restored, which he described as "anointed entirely at Elon Musk's discretion."
Musk claimed that he paid for the memberships on behalf of novelist Stephen King, actor William Shatner, and basketball star LeBron James who had criticized the scheme.
Despite having over 21 million followers, certain celebrities, such as actor Ryan Reynolds, still do not have a blue tick.
It was claimed that the legacy blue ticks had to be removed manually, so this might potentially be a manual procedure that will continue in the following days.
Twitter Blue had a difficult launch. It was first delayed due to an increase of fake accounts posing to be official organizations, and in recent weeks, both subscribers and previously validated accounts have seemed identical.
Subscribers' tweets are more visible, individual messages can be longer, and they see fewer advertisements.
Elon Musk has previously stated that when he took over, the company's finances were in disarray and that Twitter was losing $4 million per day.
Twitter has not said how many users have subscribed so far, but app maker Sensor Tower projected to TechCrunch that the network will have roughly 386,000 subscribers in March 2023. This does not include subscriptions paid through Twitter's website rather than its app, but it is still a modest portion of the company's over 300 million user base.
2 years ago
SpaceX takes second shot at launching biggest rocket
SpaceX prepared to launch the biggest and most powerful rocket Thursday, working nonstop after the first shot at a test flight fizzled earlier in the week.
The nearly 400-foot (120-meter) Starship was poised to blast off from the southern tip of Texas, near the Mexican border. SpaceX’s Elon Musk gave 50-50 odds of the spacecraft reaching orbit on its debut.
None of the rocket will be recovered. Instead, if all goes well, the first-stage booster, dubbed Super Heavy, would drop into the Gulf of Mexico. The spacecraft on top would continue eastward, passing over the Atlantic, Indian and Pacific Oceans before ditching near Hawaii. The whole flight, if successful, would last just 1 1/2 hours.
The company plans to use Starship to send people and cargo to the moon and, eventually, Mars. NASA has reserved a Starship for its next moonwalking team, and rich tourists are already booking lunar flybys.
A stuck booster valve scrapped Monday’s try. Hundreds of space fans returned to the launch site at Boca Chica Beach on the eve of the second launch attempt, snapping more selfies.
“I've been waiting for this, really, for years,” said Bob Drwal, a retired engineer who drove down from Chicago with wife Donna.
2 years ago
'TruthGPT': Elon Musk plans to create alternative to ChatGPT
Billionaire Twitter owner Elon Musk is again sounding warning bells on the dangers of artificial intelligence to humanity — and claiming that a popular chatbot has a liberal bias that he plans to counter with his own AI creation.
Musk told Fox News host Tucker Carlson in a segment aired Monday night that he plans to create an alternative to the popular AI chatbot ChatGPT that he is calling “TruthGPT,” which will be a "maximum truth-seeking AI that tries to understand the nature of the universe.”
The idea, Musk said, is that an AI that wants to understand humanity is less likely to destroy it.
Musk also said he's worried that ChatGPT “is being trained to be politically correct.”
In the first of a two-part interview with Carlson, Musk also advocated for the regulation of artificial intelligence, saying he's a “big fan.” He called AI “more dangerous” than cars or rockets and said it has the potential to destroy humanity.
Read: 'Out of control' AI race: Elon Musk, top tech personalities call for a pause
Separately, Musk has incorporated a new business called X.AI Corp,, according to a Nevada business filing. The website of the Nevada secretary of state’s office says the business was formed on March 9 and lists Musk as its director and his longtime adviser, Jared Birchall, as secretary.
Musk has for many years expressed strong opinions about artificial intelligence and has dismissed other tech leaders, including Mark Zuckerberg and Bill Gates, for having what he has described as a “limited” understanding of the field.
Musk was an early investor in OpenAI — the startup behind ChatGPT — and co-chaired its board upon its 2015 founding as a nonprofit AI research lab. But Musk only lasted there for a few years, resigning from the board in early 2018 in a move that the San Francisco startup tied to Tesla’s work on building automated driving systems. “As Tesla continues to become more focused on AI, this will eliminate a potential future conflict for Elon,” OpenAI said in a February 2018 blog post.
“I came up with the name and the concept,” Musk told Carlson, lamenting that OpenAI is now closely allied with Microsoft and is no longer a nonprofit.
Musk elaborated on his departure in 2019, saying it was also related to his need to focus on engineering problems at Tesla and some differences of opinion with OpenAI’s leaders. It was “just better to part ways on good terms," he said.
“Tesla was competing for some of same people as OpenAI & I didn’t agree with some of what OpenAI team wanted to do,” Musk tweeted, without specifying.
But there have been questions surrounding the quality of Tesla's AI systems. U.S. safety regulators last month announced an investigation into a fatal crash involving a Tesla suspected of using an automated driving system when it ran into a parked firetruck in California.
REad: Top 5 AI Chatbot Platforms and Trends in 2023
The firetruck probe is part of a larger investigation by the agency into multiple instances of Teslas using the automaker’s Autopilot system crashing into parked emergency vehicles that are tending to other crashes. NHTSA has become more aggressive in pursuing safety problems with Teslas in the past year, announcing multiple recalls and investigations.
In the year after Musk resigned from the board, OpenAI was still far away from working on ChatGPT but publicly unveiled the first generation of its GPT system, on which ChatGPT is founded, and began a major shift to incorporate itself as a for-profit business.
By 2020, Musk was tweeting that “OpenAI should be more open” while noting that he had “no control & only very limited insight” into it.
At times, he has been complementary. In the days after the Nov. 30 release of ChatGPT, Musk tweeted to OpenAI CEO Sam Altman that it is “scary good” and complained that news media wasn’t widely covering it because “ChatGPT is not a far left cause.”
Since then, however, Musk has repeatedly highlighted examples that he says show left-wing bias or censorship. Like other chatbots, ChatGPT has filters that try to prevent it from spewing out toxic or offensive answers.
2 years ago