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Thursday, March 30, 2023

Artificial Intelligence

 

What Does Artificial Intelligence (AI) Mean?


Artificial intelligence (AI), also known as machine intelligence, is a branch of computer science that focuses on building and managing technology that can learn to autonomously make decisions and carry out actions on behalf of a human being. 

AI is not a single technology. Instead, it is an umbrella term that includes any type of software or hardware component that supports machine learning, computer vision, natural language understanding, natural language generation, natural language processing and robotics.

Today’s AI uses conventional CMOS hardware and the same basic algorithmic functions that drive traditional software. Future generations of AI are expected to inspire new types of brain-inspired circuits and architectures that can make data-driven decisions faster and more accurately than a human being can.

AI Use Cases in Business.

AI is currently being applied to a range of functions both in the lab and in commercial/consumer settings, including the following technologies:

Speech Recognition allows an intelligent system to convert human speech into text or code. 
Natural Language Generation enables conversational interaction between humans and computers. 
Computer Vision allows a machine to scan an image and use comparative analysis to identify objects in the image. 
Machine learning focuses on building algorithmic models that can identify patterns and relationships in data. 
Expert systems gain knowledge about a specific subject and can solve problems as accurately as a human expert on this subject.

At its heart, AI uses the same basic algorithmic functions that drive traditional software, but applies them in a different way. Perhaps the most revolutionary aspect of AI is that it allows software to rewrite itself as it adapts to its environment.

What are the types of AI and how do they differ?

Ai is often spoken about in terms of being either weak or strong. Today, most business applications of AI are machine-learning applications of weak AI. Narrow (Weak) AI is capable of performing only a limited set of predetermined functions. General (Strong) AI is said to equal the human mind’s ability to function autonomously according to a wide set of stimuli; Super AI is expected one day to exceed human intelligence (and conceivably take over the world). AI initiatives are also talked about in terms of their belonging to one of four categories: Reactive AI relies on real-time data to make decisions. Limited Memory AI relies on stored data to make decisions. Theory of Mind AI can consider subjective elements such as user intent when making decisions. Self-Aware AI possesses a human-like consciousness that is capable of independently setting goals and using data to decide the best way to achieve an objective. A good way to visualize these distinctions is to imagine AI as a professional poker player. A reactive player bases all decisions on the current hand in play, while a limited memory player will consider their own and other player’s past decisions. A Theory of Mind player factors in other player’s behavioral cues and finally, a self-aware professional AI player stops to consider if playing poker to make a living is really the best use of their time and effort.




Source: Techopedia

Sunday, November 20, 2016

Five hours of smartphone battery life in five minutes


New tech promises five hours of smartphone battery life in five minutes


FOR our smartphone obsessed society, an unexpected dead battery can be an unbridled disaster.
For those worried about being caught unable to take that perfect Instagram photo, or getting lost without the safety of Google Maps, then fear no more.
A new technology promises to give your mobile a supercharge boost meaning you can get hours of battery life by the time it takes you to read this article.
US company Qualcomm which makes semiconductors and telecommunications equipment for smartphones debuted its new super-fast charging technology dubbed Quick Charge 4 last week.
The company makes chips and other internal hardware bits for a majority of top Android smartphones on the market including handsets for Samsung, LG and HTC.
As the name denotes, it’s the company’s fourth generation of charging technology and offers up a major advance in performance.
“We put a lot of hard work and engineering into new products, and we’re going to deliver what we hope is a much better charging experience from 2016,” Qualcomm’s senior director of product management Everett Roach said at the unveiling.
Depending on the device, the company says Quick Charge 4 will provide phones with five hours of battery life in just five minutes, or up to 50 per cent of a battery’s capacity in under 15 minutes.
The generation of Quick Charge equates to about a 20 per cent increase in efficiency from the company’s latest version, Quick Charge 3.

The new technology will appear in Qualcomm’s Snapdragon 835 chip, which is expected to launch early next year. So if you want to reap the benefits of super fast charging, you’ll need to look out for phones that use the Snapdragon 835 chip next year — something that has not yet been made public.



The latest version comes at a crucial time for Qualcomm. The global recall of Samsung’s Galaxy Note 7 due to phones catching fire and reports of dodgy third-party chargers also causing phones to catch fire has seen safety become a matter of paramount importance for smartphone manufacturers.
In fact Google — who has recently entered the smartphone wars with the release of its first device — sought to address the issue by implementing new guidelines for Android manufacturers which included charging recommendations that appear to ban Qualcomm’s Quick Charge tech.
The recommendations called for all phones to be USB-PD compliant — a specification intended to make USB-charged devices safer.
Quick Charge 3 is not, however Quick Charge 4 is fully compliant with Google’s new recommendations.
“Quick Charge 4 addresses that need by providing up to 50 per cent battery charge in roughly 15 minutes or less, so you don’t have to spend all day chained to your charging cable,” Alex Katouzian, Qualcomm’s vice president of product management, said in a statement.
So for those who live in perennial fear of a depleted phone battery, you can expect Qualcomm’s charging technology to appear in Android phones in early 2017.




source: www.news.com.au

Friday, November 18, 2016

Samsung Updates Android Nougat Beta For Galaxy S7 Devices


Samsung Updates Android Nougat Beta For Galaxy S7 Devices

Samsung announced the beta release of Android 7.0 Nougat for its 2016 Samsung Galaxy S7 and Galaxy S7 Edge devices a week ago in three important smartphone markets: the United Kingdom, United States of America and South Korea. Beta programs are designed to allow customers or users to experience an unfinished product so as to provide feedback to the company. For a major software version such as Android Nougat, a developer – or in this case the smartphone manufacturer – will conduct a large number of internal tests, but because smartphones are both extremely complicated and customers can download and install large numbers of third party applications, it is useful to allow the pre-release version of the operating system to be tested “in the wild.” This way, Samsung can hope to capture many different device configurations and uncover bugs and glitches that might otherwise not be found until the software is officially released.


Saturday, November 12, 2016

iPhone SE 2 Rumours


Apple might not release 2017 iPhone SE, says tech expert Ming-Chi Kuo

Back in 2015, we were worried that Apple had decided to ditch the 'C' range from its iPhone line-up and stop making 4-inch iPhone after a huge success of the 4.7-inch iPhone 6s and iPhone 6 and the 5.5-inch iPhone 6s Plus.

If you are Apple fan, you must know about the best Apple analyst in the world- Ming-Chi Kuo. In the latest reports from him hi tells, that Apple has cancelled the idea of the up-gradation of iPhone SE.

In the recent research note written by Kuo and obtained by MacRumors say that Apple won't be releasing the 2017 version of iPhone SE. For those who have forgotten about this mini 4 inch iPhone, it was a hit and after the launch of iPhone 7, reports The Tech Bulletin.

There are 2 reasons behind the dropping the idea of the iphone SE 2. One is to increase margins on the 2016 iPhone SE as its older components reduce in price. And other reason state that it will reduce risk of cannibalisation that a 2017 iPhone SE could have sales of the mare profitable iPhone 7.

Previously Apple did the same thing with iPads as well as MacBook Pro upgrades. People were waiting for the new upgrades but the company moved at its own velocity. However, in that time the already existing models worked perfectly well for all requirements.

Right now still there is no official statement from the company and Kuo is also not correct always. But every Apple leak or news has been accurate since last 18 months by Kuo.

Here's a quick highlights of Apple's iPhone SE which was launched in March this year:

1. Made of aluminium, with matt chamfered edges, the design is strongly reminiscent of the iPhone 5s.

2. iPhone SE is available with a Rose Gold finish, alongside silver, gold and Space Grey.

3. The 64bit A9 processor chip makes the SE, in Apple's words, "The most powerful 4-inch phone ever". The company further pledges "two times faster CPU and three times faster GPU performance compared to iPhone 5s

4. You can use Hey Siri in it

5. iPhone SE is having a rear-facing 12Mp iSight Camera and the 'Retina flash' feature - when you're taking selfies in low light you can make the display flash 3 times brighter than normal to light up the shot.

6. 4k video with the iPhone SE, and you can edit up to 2 streams of 4k video on the iPhone SE using iMovie.

7. iPhone SE offers LTE web connectivity that is 50 percent faster than the iPhone 5s. You also get 802.11ac and Wi-Fi calling.

8. Apple Pay is built in coming in iPhone SE






source: www.hngn.com

Saturday, November 5, 2016

Facebook is finally getting serious about its


Facebook is finally getting serious about its ‘Snapchat problem’

Evan Spiegel and Mark Zuckerberg.

For the past couple of years, Facebook has done nothing significant about its Snapchat problem.

Sure, Mark Zuckerberg and co. have tried to clone parts of Snapchat with failed apps like Slingshot. But Facebook has never really thrown its full weight behind taking Snapchat head on.

Until now.

During Facebook's quarterly earnings call this past week, Zuckerberg explained that Facebook now sees the camera as the future of how people share and communicate.

"In most social apps today, a text box is still the default way we share," he said. "Soon, we believe a camera will be the main way that we share."

While he didn't name Snapchat specifically on the call, make no mistake: Facebook's full attack on Snapchat has begun.


Tuesday, November 1, 2016

New MacBook 2017


New MacBook Pros might come in 2017 with lower price, 32GB of RAM


If you were underwhelmed by Apple's recent unveiling of the new, Touch Bar-equipped MacBook Pro laptops, you might want to wait until the second half of 2017.

According to KGI Securities analyst Ming-Chi Kuo (as reported by MacRumors), this is when Apple will update its MacBook Pros with an option to add 32GB of RAM memory (currently, they're capped at 16GB), and lower their overall prices.


Thursday, October 6, 2016

How Samsung Has Tried to Minimize Damage After the Galaxy Note 7 Recall


How Samsung Has Tried to Minimize Damage After the Galaxy Note 7 Recall

Continued reports of defects undermine Samsung

Heated meetings, sacrificed holidays, and teams monitoring social media round-the-clock to track whether there have been any new smartphone fires: Samsung Electronics is still desperately trying to limit the damage of a record global recall announced more than a month ago.

Samsung SSNLF 3.23% said most of the fire-prone Galaxy Note 7s have been recovered in major markets, including the United States and South Korea.

But the trouble is not over for either South Korea’s largest listed company or mobile division chief Koh Dong-jin, who bowed in a public apology last month, less than a year into the job.

Samsung’s hopes of finally getting ahead of the crisis took a knock on Wednesday. A replacement model began smoking inside a U.S. plane on Wednesday, the family that owns it said, prompting fresh investigations by safety regulators.

And on top of that, Samsung is being pressured by one of the world’s most aggressive hedge funds, Elliott Management, to split the company and pay out $27 billion in a special dividend.

Unlucky Turn


Ahead of the Note 7’s August launch, Koh told other executives how lucky he was: taking charge of the world’s largest smartphone business just before it began to reverse two years of declining sales and market share.

Instead, he was soon weathering international aviation bans on the phone, online jokes, and criticism over Samsung’s handling of the process. It initially wiped almost $16 billion off the company’s market value.

The crisis is worse than any other the company has faced, said one Samsung insider, who declined to be named due to the sensitivity of the subject. “It directly impacts our products, our brand, and trust with consumers,” this person said.

Samsung told Reuters in a statement it was not thinking about management or organizational changes, and is focused on the Note 7 replacement process.

Samsung insiders say that the unassuming Koh needs to get sales moving again so that the company can salvage the fourth quarter and defend market share against Apple AAPL 0.12% and other rivals.

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“If this doesn’t get fixed quickly, everybody loses,” said a second Samsung source, who didn’t want to be named due to the sensitivity of the issue, adding that as yet there was no finger-pointing at Koh or other executives.

TV ads for the Note 7 resumed in South Korea last week, with additional incentives for those buying the device in October.

“We will give Note 7 all the support we were going to give it in the first place,” David Lowes, Samsung’s chief marketing officer in Europe, told Reuters. “There is no backing away from it.”

Too Much, Too Soon?


Some of the toughest criticism leveled at Samsung has been over its fumbling of the recall.

It warned affected users to immediately turn off their phones only after the same warning was issued by the U.S. consumer protection agency. The regulator criticized Samsung for not following proper recall procedures.

Some consumers also complained about the replacement phones, either saying they lose power too quickly or run too hot.

In China, where Samsung says its Note 7 uses safe batteries, some users claimed their phones caught fire, while it was forced to delay resuming sales in South Korea due to a slow recall progress.

Eric Schiffer, brand strategy expert and chairman of Reputation Management Consultants based in Los Angeles, said Samsung needs to woo its customers.

“They need to be very transparent. Invite customers who have been affected to the plants…let go of whoever was in charge of this debacle, and accept responsibility and show goodwill by sending new phones, giving discounts – anything to show the importance of the customer relationship,” he said.

Samsung has formed a dedicated team of public relations staff to speed up decision making and contain damage, the sources inside the company said.

“We share information instantly and far more widely than usual. We try to reply more promptly,” said one of them, who noted how complex it was to deal with a recall across 10 nations spread across the globe.

Samsung employees say the recall has dominated internal meetings since the Sept. 2 announcement, whether it be efforts to get the recalled phones off the streets or deal with a continued stream of claims and reports of damages or problems.

Long hours, weekends and canceled tie off are commonplace. The long Korean thanksgiving holiday—the biggest holiday of the year—coincided with the U.S. consumer protection agency’s mid-September recall of 1 million Note 7 phones.

Sleepless Nights


Koh, 55, is a Samsung veteran with previous roles in human resources and research & development. His elevation had been a shot in the arm for the mobile business, company insiders said, as he boosted morale by delegating more responsibility to subordinates and stressing a bottom-up approach.

At a Galaxy S7 launch event in March, he confessed to sleepless nights agonizing over how to rejuvenate a business battling falling profits and market share losses to Apple and others.

With signs of a recovery—first-half mobile profits grew by nearly half—Koh had started to focus more on how to ensure steady long-term profit growth, according to a person familiar with his thinking.

That all changed with reports of battery fires weeks after the Note 7 launch.

Missed sales and recall expenses could cost Samsung nearly $5 billion this year, analysts say. The risk to its brand is as yet unquantifiable.

Samsung’s quarterly earnings forecast on Friday will provide an initial glimpse of the recall impact.

For more, read: Samsung Won’t Cave Easily to Its Activist Investor

It has been particularly painful because many insiders thought the Note 7 could be a landmark product. Pre-orders for the 988,900 won ($895) device were stronger than expected, and the recall cost Samsung a month-long sales window before Apple launched its new iPhone.

The latest twist created by activist fund Elliott may be unwelcome to Samsung’s founding Lee family, which still controls the company through a complex web of cross shareholdings.

However, for investors generally it has been a shot in the arm as Samsung shares have recovered to be well above the pre-recall levels and hit all-time highs on Thursday.






source: www.fortune.com