Skip to main content

Here's what a VPN can't protect you from (but you need to use it)

The abbreviation " VPN " has slowly become established among average Internet users, which is certainly good, but the problem is that people have started to see VPN as the ultimate solution to all problems.

AI assistants - comparison for 2018

AI assistants - comparison for 2018

Personal assistants with artificial intelligence are improving more and faster as time goes on. We now have four leading AI assistants coming to us from four different companies. Of course, every company wants to have the best assistant, so tests are done to get ranking results.

Stone Temple also tested AI assistants Alexa, Cortana, Google Assistant, and Siri this year in search of the best. The results are also mixed, but in summary:

  • Google Assistant is the smartest
  • Cortana is much smarter than everyone thinks
  • Alexa learns faster than everyone else
  • Siri struggles in every way except humor

Namely, the company tested the assistants with 4,942 queries and recorded whether the assistant answered, whether he understood the question, whether the answer was correct, and whether the answer came from the knowledge base or from other sources (such as Wikipedia). And the results are shown in the image below:

AI assistants - comparison for 2018

As we can see Cortana is in second place, right after Google Assistant. The first two places are held by companies that have their own web browsers, so they use that data - a huge advantage.

The Google Assistant performed much better on the mobile than on the smart speaker, which is a bit surprising since the Google Speaker was created especially for their assistant. So, Google Assistant answers almost 80% of queries with 90% accuracy on mobile!

Cortana answered about 65% of the questions with an accuracy of 90% as well. Alexa answered half of the queries with an accuracy of 80%, while Siri answered just over 40% with an accuracy of 80% as well.

However, Alexa is learning very fast, which is confirmed by the fact that in last year's test of the same company, she answered only 20% of inquiries and this half. Siri is also getting smarter, but not so fast. Siri answered 31% of inquiries last year, and this year 40%.

Here are some of the questions asked by the assistants:

  • How fast is a jaguar?
  • In which films does The Rushmore, New York appear?
  • How many inches is an inch?
  • Who lends a voice to Darth Vader?
  • How to make sand?
  • Compare tiger and cheetah
  • Is Joe Biden divorced?

Another interesting fact: the sense of humor was also measured in the answers. For example, Siri has the greatest sense of humor, but he is becoming more serious. Last year, the percentage of comic responses was almost 0.8%, and now it is just over 0.4%. Cortana was no joke with 0.2% of comic responses last year but has improved its score to 0.3% this year. You can see more details in the picture below:

AI assistants - comparison for 2018

Do you use an AI assistant? How do you feel?

Comments

Popular this month

New Google mobile internet saving application - Datally

I wrote an article on how to save internet traffic on an Android device and I suggested the Onavo Extend and Opera Max apps because they were the most popular back then. Meanwhile, Opera Max has been discontinued and Onavo has been completely redesigned and is now a VPN application with the option to save internet traffic. Their compression technology is probably now used by Facebook in its application because they bought Onavo - link . Google has decided to seize the opportunity and "push" with a new application called " Datally ".

SOPA and PIPA are slowly losing support, the protest yielded results

Controversial U.S. anti-piracy laws, known by the acronyms SOPA and PIPA lost the support of eight members of Congress after major protests by the Internet community. Support was denied, among others, by Marco Rubio of Florida, a rising star of the Republican Party, and his party colleague Roy Blunt of Missouri - who were among the signatories of the bills.

How to change IMEI number on Android phone?

IMEI is an abbreviation of "international mobile equipment identity" and each mobile phone should have a unique IMEI number. You cannot change this number with the operator, but you can temporarily change it on your device. It allows the operator to accurately identify your device and thus enable/disable network services. Also, you can use the possibility of changing the IMEI number, at least for a short time, if you know exactly what you want, but I leave those ideas to you because this is an educational article.

Twitter is celebrating its sixth birthday

Exactly six years ago, one of the founders of Twitter posted his first tweet - " just setting up my twttr ". Although the popularity of this service was modest in the first few years, today Twitter has over 500 million users who send tweets, and messages 140 characters long.

Wireless phone chargers - where, which and how to buy?

Wireless chargers are purchased separately from the device itself, and the user often does not know which Wireless charger to buy or where. Of course, they can be bought from us, not everywhere, but some stores sell them,  which I already wrote about .