JustTrustGyanu

What is Supervised Machine Learning? || S upervised Machine Learning techniques and algorithms. supervised machine learning supervised machine learning is one of the method of machine learning which uses various machine learning mathematical techniques to train the machine using data which is already labeled. someone can build supervised machine learning algorithms from labeled training data to predict the same. Some of the examples of supervised machine learning systems are self-driving cars, expert systems, facial recognition programs, chatbots and robots which support  future judgments. following are the mathematical techniques that are used in building supervised  machine-learning algorithms. 1) Linear Regression 2) Logistic Regression 3) Decision Tree 4) Random forest 5) support vector machine Linear Regression:  The linear regression technique uses a linear mathematical formula/technique to predict the dependent variable or output value.

Russian Multimillionaire investor wants to extend human lifespans  up to 200 years | immortality science | anti-aging technology International Telecommunication Union [ CC BY 2.0 ], via Wikimedia Commons Russian multimillionaire hopes to live up to 200 years by investing in "immortality science". Russian multimillionaire has invested around $100 million on biotechnology to extend human lifespans up to 200 years. they are investing  millions and millions into anti-aging technology through their longevity Vision Fund. they believe that replacement of  bionic body parts, 3D printed  organ nowadays possible and if it happens so then human lifespans can be extended up to 200 years. especially Sergey Young(Russian-self-made multimillionaire investor) wanted to live forever and now he is spending money on a range of  technologies, including robotics, replacement of organs and  so on. recently he said " we are looking at human avatars, replaceable body par

China developed world-first portable sonic weapon for crowd      control | world-first portable sonic weapon By Soldatnytt from Oslo, Norway - Åpen dag Sessvolmoen , CC BY 2.0 , Link It is announced by Chinese Academy of Sciences that China has developed the world's first portable Sonic gun/instrument to control crowd and riots. This gun/weapon/instrument produces focused waves of low-frequency sound to disperse crowds/riots. But this gun/weapon/instrument also has a biological effect which is very extreme discomfort. It produces very high unusual and very  high amplitude vibrations in the eardrums, eyeballs, stomach, liver and brain which may cause diseases like dizziness, fatigue, annoyance, headaches and heart palpitations- a heartbeat condition in which heartbeat exceeds then normal heartbeat rate. The reason behind this instrument invention is to control ongoing pro-democracy protests in Hong Kong.

5 smartphone maintenance tips for best performance  | Smartphone maintenance tips Essential Products, Inc. [ CC BY-SA 4.0 ], via Wikimedia Commons Here I have explained five smartphone maintenance tips to get the best performance 1. clean smartphone You probably might have installed pages of apps and only use a handful. Time to get rid of an unwanted apps. what I mean is delete/uninstall all the unwanted apps from your phone, doing this may boost up your phone speed and probably save battery life 2. Don't believe in closing and reopening the app hype Most people believe in a myth that letting the app run in the background is bad for androids/smartphone. But this is wrong, constantly opening and closing apps, hurt phone's performance and battery life. What I mean is when you stopped using app in background will suspend itself, only keep data alive in memory  but not using battery and other resources. So avoid constantly closing and reopening app as it

USA Army AI Task Force building next-generation AI-powered robotic combat vehicle By https://web.archive.org/web/http://www4.army.mil/armyimages/armyimage.php?photo=3702, Public Domain, https://commons.wikimedia.org/w/index.php?curid=2140615 Nowadays AI-powered weapons and technologies made it possible to use multiple targeting sensors to destroy multiple long-range targets, attacking enemy defenses with AI powered-robot, and receiving organized weather conditions of the enemies by AI-powered drone. It has been reported that USA Army AI task Force developing an AI stack capable of pulling together the sensors, computing layer and analytics to manage the data. USA army AI force is working on next-generation robotic combat vehicle with new algorithms, AI-powered computer processing and high-speed networking. And also reported that the prototype of AI-powered sensors will be ready by January of next year.

Transaction Network Services (TNS) says Robocall 'hijacking' is on the rise image by mike Licht A telecommunications services company-Transaction Network  Services (TNS) reported that one in 1700 mobile numbers is being hijacked by robocall spoofers every month. And the same is increasing day today.

Arial Robotics Laboratory-Imperial College London invent 'Flying fish robot' CC BY-SA 3.0 , Link British researchers said flying fish robot can use water  from environment(lake, pond, river, ocean and so on) to launch  itself into the air.  the flying fish robot capable of traveling up to 85 feet through the air and  researchers believed that it can be useful for  collecting samples in hazardous environment condition such  as during floods and nuclear attack. the best thing about flying fish robot is that it requires  only 0.2 grams of calcium carbide powder in a combustion chamber and a small pump that delivers water from the environment where robot is to be launched. In combustion chamber water combine with calcium-carbide powder and produces burnable acetylene gas which then pushes the water up as a jet and then robot clear out of water into the air. The flying fish robot is too lightweight for flight and even it  can be used in very worse conditi

Majority of peoples wants law enforcement agencies should use facial recognition technology responsibly. Image via  www.vpnsrus.com Facial Recognition Technology is a technology used for recognizing, identifying or verifying human face through digital image or video frame. It uses biometrics to map facial features  and compares the information with database of known faces to find a match. According to a new survey, a majority of people in developed country wants that law enforcement agencies /polices to use facial recognition technology to keep public spaces secure.

Russia successfully launched life-sized robot on mission to the international space station and brought it back to earth safely Wikimizuki [ CC BY-SA 4.0 ], via Wikimedia Commons Russia had launched the spacecraft skybot F-850(latest version of space robot) to the international space station from Kazakhstan on Thursday, July 25, 2019. Skybot F-850 was the part of the space agency's tests of a new rocket that was expected to replace the current vehicle. And recently NASA reported that the Soyuz MS-14 spacecraft carrying the life-sized robot "is safely back on Earth", at Kazakhstan spacecraft launching station.

Is Google launching youtube kids to protect kids from  disturbing fake youtube videos? | youtube launching youtube kids for children YouTube [Public domain], via Wikimedia Commons Nowadays kids know how to type two little word into youtube search engine and find thousands of free funny and entertaining videos. But all of those videos are funny and entertaining but also contained fake characters and they are showed as committing suicide. The internet is free worldwide for everyone and any type of youtube video is not hard to find. In youtube search engine, children can easily find videos like people chasing each other with chain and gun and also horrifying car accidents. And content like pornography, violent, drug use and horrible content also available on youtube and children can stream it and may spoil a kid's life/career. So to protect kids from these unusual youtube content google/youtube launching YOUTUBE KIDS.youtube kids is 100% safe and free from

Microsoft president-Brad Smith published Tools and Weapons(book): Promise and the Peril of the Digital Age. Petty Officer 2nd Class Timothy [Public domain], via Wikimedia Commons Tools and Weapons book is about how rapid growth and advancement of technology is both empowering us and threatening us from privacy to cyberattacks. this book gives you a complete guide on how to navigate the coming digital future. And also guide you how to balance huge promise and existential risk as the digitization of everything accelerates. you can buy tools and weapons book from amazon for more information.

Complete journey of Chandrayaan-2 | Pass or Fail https://twitter.com/isro [ CC BY-SA 4.0 ], via Wikimedia Commons Chandrayaan-2 was the second moon exploration mission of Indian Space Research Organization after Chandrayaan-1. It had three major parts-Lunar orbiter, the Vikram lander and Pragyan lunar rover and all parts were designed and developed in India. Its main objective was to map the location and abundance of water present on the moon. The Chandrayaan-2 was launched to the moon on 22 July 2019 at 2:43 PM from Satish Dhawan Space center by GSLV MK 111 rocket. And it entered the moon orbit on 20 August 2019. Vikram and the rover were planned to land down at the south polar region of moon at an altitude of 70 degrees at 1:50 on 7 September 2019. Everything was going right as planned by the ISRO scientists but at 1:52 AP, the Vikram lander deviated from its trajectory. And finally at an altitude of 2.1 KM before landing, ISRO lost contact with Vikra

https://twitter.com/isro [ CC BY-SA 4.0 ], via Wikimedia Commons Indian Space Research Organization recently lost contact with the Chandrayaan-2 lander. ISRO lost contact with Chandrayaan-2 lander just a minute before the probe, which contain or accomodate six-wheeled rover pragyaan, was to land down the moon surface. Now scientist are analysing data to figure out what happened to chandrayaan -2 lander before a minute landing moon surface.

Mark Zuckerberg launching Facebook dating features. Jason McELweenie [ CC BY 2.0 ], via Wikimedia Commons As we know Facebook is the largest social media or platform where millions of unknown people do friendship each other from different countries around the world. And you might have heard about people falling in love through Facebook. Facebook is the platform where many unknown couples have fallen in love and got married. But Facebook doesn't have any Facebook dating features. And the founder and CEO of Facebook-mark Zuckerberg has recently stated the following paragraph regarding launching Facebook dating features. "He said his favorite things building Facebook is he can walk through almost any city in the world and people will stop and tell him stories about how they met their life partners through Facebook. And it's a great feeling for him. but Facebook didn't have any features to help with dating." Now Facebook launching  Facebook d

$500M supercomputing supercomputer arriving in 2021 U.S. Department of Energy from United States [Public domain], via Wikimedia Commons To maintain fast supercomputing speed, US is planning to build it's first $500 million "exascale" supercomputer in 2021 This $500M "exascale" supercomputing supercomputer coming in 2021 will be capable of computing or calculating a billion  billion calculations per second and this will be at least five times more powerful than the world's current fastest/leading supercomputer. Intel is that company helping the U.S. to build exascale performance supercomputing supercomputer till 2021 with its latest Xeon Scalable processor line and Optane DC Persistent Memory technology. The intel company and the developers are too ambitious and confident that the goal to build exascale superfast supercomputing supercomputer is attainable by the 2021 date.

Facebook says nobody can make fake account | Facebook warn department of homeland security of U.S. not to make fake account. image by geralt (pixabay.com) Facebook says it will be against its rules for anybody to create a fake account or profile. Everybody has to use their real name on their Facebook account/profile. Facebook spokeswoman Sarah Pollack told that " Operating fake accounts is not allowed, and we will act on any violating accounts." The Facebook company already announced it's new rules and policies to Law enforcement authorities, Department of homeland security of U.S and to other organization and people around the entire globe that  it will shut down all fake accounts, even if they're run by undercover law enforcement.

image by Nenyedi [ CC BY-SA 3.0 ], via Wikimedia Commons It was a friday afternoon,extremely cool day in 1968 and Donald Wetzel-USA businessman needed money to travel or go on a business trip. And then-40-year old businessman Donald Wetzel went bank to withdraw money and he saw that hundreds of people are already in line for withdrawing money from bank. It was already evening 5 o'clock as he is already late. Then after sometime thought of automated machine came in his mind that could even work faster than human and even that could work 24*7 without taking rest. And then he said to himself " bank need not to be open , customers could get money 24 hours , seven days a week." And then he yield the idea of Automated Teller Machine, today known as ATM. It took him 11 months for the creation of ATM machine and the first ATM machine was launch on september 2, 1969 at chemical bank branch in Rockville center.

Image by lauramba from Pixabay Business magazine Fast Company reported that companies and organizations in the U.S. are building chinese-style social credit system in silicon valley. China has already started such social credit system and the goal is to establish so-called social credit score for citizen based on big data analysis. It stated that chinese social credit system has eyes on every citizen and it record every citizen's behavior and on the basis of behavior it reward and punish the citizens. Examples of potential abuse include suppression of poor people and religious minorities, denial of jobs and so on. So USA also building chinese-style social credit system to reduce technical crime of silicon valley. as we know world's top power full companies like Facebook, Apple, Google, and Amazon established in the silicon valley as it has largest number of manufacturing units or companies due to which technical and manufacturing crime increasing ther

Artificial Intelligence soon make humans look like monkeys-Elon musk Image by: Heisenberg Media [ CC BY 2.0 ], via Wikimedia Commons Elon Musk said sooner or later, the artificial intelligence creates such a high intelligence  robots that will make human-like a  chimps. . With Alibaba's billionair founder jack Ma, at a shanghai event, SpaceX/Tesla CEO compared the intelligence gap between the humans and Robots to the intelligence gap between humans and monkeys. Elon Musk said "monkey can never understand Humans" in the same way Humans can not understand highly Artificial intelligence-powered robots. Musk said many people underestimate the capability of Artificial Intelligence. But it is out of Human control because it'll be much more smarter than the world smartest human. So allowing development of full artificial intelligence may extinct the entire human race.

Co-founder of apple steve wozniak thinks Apple should  split up Image by Matias Cruz from Pixabay Top four biggest companies- Facebook, Google, Apple, and Amazon located in US' Silicon Valley. But now co-founder of apple steve wozniak thinks apple should be broken up.He saids that for decates he would have preferred Apple to relocate divison off to other locations, he said that apple should learn from 1970"s HP. HP had divided all it's different branches into various location and let them think independently and work in a free environment and then finaly come up with the great product. And in case of apple , apple should relocate the computer division to one place and the iphone division to another.