learning – Lifeyet News https://lifeyet.com Lifeyet News Fri, 09 May 2025 17:57:43 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://lifeyet.com/wp-content/uploads/2024/09/cropped-images-32x32.png learning – Lifeyet News https://lifeyet.com 32 32 Blooket Join: A Beginner’s Guide https://lifeyet.com/blooket-join-a-beginners-guide/?utm_source=rss&utm_medium=rss&utm_campaign=blooket-join-a-beginners-guide https://lifeyet.com/blooket-join-a-beginners-guide/#respond Thu, 10 Oct 2024 11:14:44 +0000 https://lifeyet.com/?p=35704 If you are new to Blooket, you might be wondering how to join a game quickly and effortlessly. Blooket is an engaging educational platform that blends fun and learning, making it popular among students and educators alike. This beginner’s guide will walk you through the process of joining a Blooket game easily, with step-by-step instructions […]

The post Blooket Join: A Beginner’s Guide appeared first on Lifeyet News.

]]>
If you are new to Blooket, you might be wondering how to join a game quickly and effortlessly. Blooket is an engaging educational platform that blends fun and learning, making it popular among students and educators alike. This beginner’s guide will walk you through the process of joining a Blooket game easily, with step-by-step instructions to ensure a smooth experience.

Table of Contents:

  1. What is Blooket?
  2. How to Access a Blooket Game
  3. How to Join a Game with a Code
  4. Joining a Game Without a Code
  5. Tips for a Smooth Blooket Experience
  6. Common Issues and How to Troubleshoot

1. What is Blooket Join?

Blooket is an online educational platform that turns learning into an interactive experience. Teachers create quizzes and games, while students compete by answering questions correctly. With its blend of fun and education, Blooket has become a popular tool for classrooms, allowing students to engage in learning in a more dynamic and entertaining way.

The platform offers several game modes, ranging from simple quiz challenges to team-based competitions. Blooket’s games are usually hosted by teachers or other participants, and students can join using a unique game code. One of the major appeals of Blooket is how easy it is for users to join a game. In the sections below, we will explore how you can do so effortlessly.

2. How to Access a Blooket Game

Before diving into the joining process, it’s important to understand how you can access the platform. There are two main methods to get started on Blooket: through a web browser or via the Blooket app. Here’s how to proceed:

Accessing Blooket Through a Web Browser:

  1. Open your browser: Blooket is supported on most browsers, including Chrome, Firefox, Safari, and Edge.
  2. Visit the official website: To get started, simply type in www.blooket.com in your browser’s search bar. This will take you to the homepage of Blooket, where you can find the “Join a Game” option.

Accessing Blooket via the App:

Although Blooket doesn’t have a dedicated app, its mobile-optimized website makes it easy to use on tablets and smartphones. Simply open your device’s web browser, and follow the same steps as mentioned above.

Once you’re on the Blooket website, you’re ready to proceed to the next step: joining a game.

3. How to Booklet Join a Game with a Code

Most Blooket games are accessible through a unique code provided by the host (often a teacher or group leader). The “Blooket join” process is straightforward when you have this code. Here are the steps:

Step-by-Step Guide to Joining a Game with a Code:

  1. Locate the “Join a Game” button: Once you’ve opened the Blooket homepage, you will see a clear button labeled “Join a Game” on the top-right corner of the screen. Click on this button.
  2. Enter the game code: After clicking the “Join a Game” button, you will be prompted to enter the unique game code that your host has provided. This code is typically a set of numbers and letters.
  3. Click “Submit”: Once the code is entered, click on the “Submit” button. If the code is correct, you’ll be directed to the game page.
  4. Enter your username: In most cases, you’ll need to create a username to play. This can be your real name or a fun pseudonym that you’ll use to identify yourself in the game.
  5. Start playing: Once you’ve entered your username, you are ready to participate in the game! Follow the instructions on the screen to begin.

4. Booklet Join a Blooket Game Without a Code

While most Blooket games require a code, there are some cases where you can join a game without needing one, particularly if you are using Blooket in a classroom setting where the teacher has already set up the game.

Joining from a Classroom Account:

If your teacher has given you a direct link or you are using a school account, you can join a game without needing a game code. Simply click on the link provided by your teacher, and it will take you directly to the game. In some cases, your teacher may preload the game for you, making it even easier to join.

Participating in Public Games:

Blooket also offers public games that don’t require a code. You can access these by browsing the “Discover” section on the Blooket homepage. Look for a public game that interests you, click on it, and join in without needing a special code. This is a great way to practice or explore different game modes on your own.

5. Tips for a Smooth Blooket Join Experience

Now that you know how to join a Blooket game, here are a few tips to enhance your experience:

Ensure Stable Internet Connection:

Since Blooket is an online platform, a stable internet connection is crucial for a smooth experience. If you are using Wi-Fi, ensure that you are within range of the router, and minimize the number of devices connected to avoid lagging or disconnections during the game.

Double-Check Your Game Code:

Sometimes, players may encounter issues when entering a game due to mistyping the code. Always double-check that you’ve entered the correct code before clicking “Submit.” Game codes are case-sensitive, so pay attention to capitalization.

Choose a Clear Username:

Make sure your username is appropriate for the setting. In educational contexts, it’s often best to use a recognizable name so your teacher or teammates can easily identify you. However, fun and creative usernames are also welcomed in casual game settings.

Keep a Backup Device Handy:

If you’re playing in a classroom or with friends, having a backup device ready can be helpful in case of technical issues. This is especially important if you are using a shared device like a tablet or school laptop.

6. Common Issues and How to Troubleshoot

Even though joining a Blooket game is generally straightforward, some users may experience occasional technical problems. Below are some of the most common issues and their solutions:

Problem: Unable to Access the Website

If you are having trouble accessing the Blooket website, check to make sure your internet connection is stable. If you’re using a school network, certain sites might be restricted. Try using a different connection or speak to your network administrator.

Problem: Game Code Not Working

Ensure that you’ve entered the correct game code and that it is active. Sometimes, hosts may close the game after a certain number of participants have joined, or the game may no longer be active. If the code still doesn’t work, contact the host to verify the correct code.

Problem: Game Lagging or Freezing

If you experience lag or freezing during the game, it could be due to poor internet connectivity or an overloaded browser. Try closing any other open tabs or apps that may be consuming bandwidth, or refresh the page to resolve the issue.

Conclusion

Joining a Blooket game is a simple and user-friendly process, especially once you understand the basics. Whether you’re a student participating in a classroom quiz or exploring public games for fun, Blooket offers a unique way to combine learning with interactive gameplay. With the information in this guide, you should now be ready to jump into any Blooket game with ease and confidence.


Are you passionate about sharing your insights and expertise? We invite you to write for us! Whether you’re a seasoned writer or just starting out. We’re looking for fresh perspectives on a variety of topics, from lifestyle and wellness to technology and travel.

The post Blooket Join: A Beginner’s Guide appeared first on Lifeyet News.

]]>
https://lifeyet.com/blooket-join-a-beginners-guide/feed/ 0
PUNJABI COUNTING 1 TO 100 https://lifeyet.com/punjabi-counting-1-to-100/?utm_source=rss&utm_medium=rss&utm_campaign=punjabi-counting-1-to-100 https://lifeyet.com/punjabi-counting-1-to-100/#respond Mon, 06 Feb 2023 11:51:16 +0000 https://www.lifeyet.com/?p=28082 Many people daily search Punjabi Gurmukhi Counting for 1 to 100 learning the Punjabi Number. If you are also one of them then you are right spot. This will help that users who want to explore the Punjabi language. I understand some of the beginners think ਪੰਜਾਬੀ ਗਿਣਤੀ Punjabi numbers or counting is similar to […]

The post <strong>PUNJABI COUNTING 1 TO 100</strong> appeared first on Lifeyet News.

]]>
Many people daily search Punjabi Gurmukhi Counting for 1 to 100 learning the Punjabi Number. If you are also one of them then you are right spot. This will help that users who want to explore the Punjabi language. I understand some of the beginners think ਪੰਜਾਬੀ ਗਿਣਤੀ Punjabi numbers or counting is similar to Hindi Counting numbers but it’s not quite similar.

There is a huge difference when you start reading about the Punjabi numbers. You will automatically understand it has a big difference. If you feel any difficulty while reading those numbers or Ginti in normal language Then feel free to ask us in the comment box. We have also added a video for you where you easily understand how to speak Punjabi Ginti 1 to 10 or above that. Also, Read Punjabi Months Name. and Punjabi Alphabet

PUNJABI COUNTING 1 TO 100 (ਪੰਜਾਬੀ ਗਿਣਤੀ)

English CountingNumeralsTranslationPunjabi Counting (Gurmukhi)
OneIkkਇੱਕ
TwoDoਦੋ
ThreeTinਤਿੰਨ
FourCharਚਾਰ
FivePanjਪੰਜ
SixCheeਛੇ
SevenSattਸੱਤ
EightAathਅੱਠ
NineNoਨੌ
Ten੧੦Dasਦਸ
Eleven੧੧Gayaraਗਿਆਰਾਂ
Twelve੧੨Barhaਬਾਰਾਂ
Thirteen੧੩Teraਤੇਰਾਂ
Fourteen੧੪Chodaਚੌਦਾਂ
Fifteen੧੫Pandraਪੰਦਰਾਂ
Sixteen੧੬Solaਸੋਲਾਂ
Seventeen੧੭Satraਸਤਾਰਾਂ
Eighteen੧੮Aathraਅਠਾਰਾਂ
Nineteen੧੯Uniਉੱਨੀ
Twenty੨੦Viਵੀਹ
Twenty-one੨੧Ikiiਇੱਕੀ
Twenty-two੨੨Baiਬਾਈ
Twenty-three੨੩Tayiਤੇਈ
Twenty-four੨੪Choviਚੌਬੀ
Twenty-five੨੫Pacheeਪੱਚੀ
Twenty-six੨੬Chabiiਛੱਬੀ
Twenty-seven੨੭Chatayiਸਤਾਈ
Twenty-eight੨੮Aathadyiਅਠਾਈ
Twenty-nine੨੯Unitiਉਨੱਤੀ
Thirty੩੦Tiਤੀਹ
Thirty-one੩੧Ikatiਇਕੱਤੀ
Thirty-two੩੨Batiਬੱਤੀ
Thirty-three੩੩Tentiਤੇਤੀ
Thirty-four੩੪Chontiਚੌਂਤੀ
Thirty-five੩੫Panitਪੈਂਤੀ
Thirty-six੩੬Chatiਛੱਤੀ
Thirty-seven੩੭Sentiਸੈਂਤੀ
Thirty-eight੩੮Aatdiਅਠੱਤੀ
Thirty-nine੩੯Unitaliਉਨਤਾਲੀ
Forty੪੦Chaliਚਾਲੀ
Forty-one੪੧Iktaliਇਕਤਾਲੀ
Forty-two੪੨Bayaliਬਿਆਲੀ
Forty-three੪੩Tartaliਤਰਤਾਈ
Forty-four੪੪Chowalliਚੁਤਾਲੀ
Forty-five੪੫Pantaliਪਨਤਾਲੀ
Forty-six੪੬Chayaliਛਿਆਲੀ
Forty-seven੪੭Santaliਸਨਤਾਲੀ
Forty-eight੪੮Aataliਅਠਤਾਲੀ
Forty-nine੪੯Unijaਉਨੰਜਾ
Fifty੫੦Panjaਪੰਜਾਹ
Fifty-one੫੧Ikyavanਇਕਵੰਜਾ
Fifty-two੫੨Bawanਬਵੰਜਾ
Fifty-three੫੩Terepanਤਰਵੰਜਾ
Fifty-four੫੪Chovanਚਰਵੰਜਾ
Fifty-five੫੫Pachpanਪਚਵੰਜਾ
Fifty-six੫੬Shapanਛਪੰਜਾ
Fifty-seven੫੭Stavanਸਤਵੰਜਾ
Fifty-eight੫੮Aatdvanਅਠਵੰਜਾ
Fifty-nine੫੯Unijanaਉਨਾਹਠ
Sixty੬੦Sathਸੱਠ
Sixty-one੬੧Ikathਇਕਾਹਠ
Sixty-two੬੨Bathਬਾਹਠ
Sixty-three੬੩Terethਤਰੇਂਹਠ
Sixty-four੬੪Chovanਚੌਂਹਠ
Sixty-five੬੫Pansathਪੈਂਹਠ
Sixty-six੬੬Sayathਛਿਆਹਠ
Sixty-seven੬੭Satattਸਤਾਹਠ
Sixty-eight੬੮Athaathਅਠਾਹਠ
Sixty-nine੬੯Untarhਉਨੱਤਰ
Seventy੭੦Satarਸੱਤਰ
Seventy-one੭੧Ikatarਇਕਹੱਤਰ
Seventy-two੭੨Batharਬਹੱਤਰ
Seventy-three੭੩Terethਤਹੇਤਰ
Seventy-four੭੪Chonthਚਹੱਤਰ
Seventy-five੭੫Pachtarਪਚੱਤਰ
Seventy-six੭੬Sihatarਛਿਅੱਤਰ
Seventy-seven੭੭Satatarਸਤੱਤਰ
Seventy-eight੭੮Athatarਅਠੱਤਰ
Seventy-nine੭੯Uniasiyਉਨਾਸੀ
Eighty੮੦Asiਅੱਸੀ
Eighty-one੮੧Ikisacਇਕਆਸੀ
Eighty-two੮੨Biacਬਿਆਸੀ
Eighty-three੮੩Tiracਤਿਰਾਸੀ
Eighty-four੮੪Choarcਚੌਰਾਸੀ
Eighty-five੮੫Pacahcਪਚਾਸੀ
Eighty-six੮੬Sehachiਛਿਆਸੀ
Eighty-seven੮੭Satachiਸਤਾਸੀ
Eighty-eight੮੮Atathcਅਠਾਸੀ
Eighty-nine੮੯Unanveyਉਨੱਨਵੇਂ
Ninety੯੦Nubeyਨੱਬੇ
Ninety-one੯੧Ikanveyਇਕੱਨਵੇ
Ninety-two੯੨Banveyਬੱਨਵੇ
Ninety-three੯੩Tarnveyਤਰੱਨਵੇ
Ninety-four੯੪Chornveyਚਰੱਨਵੇ
Ninety-five੯੫Pachanveyਪਚੱਨਵੇ
Ninety-six੯੬Shayanveyਛਿਅੱਨਵੇ
Ninety-seven੯੭Satanveyਸਤੱਨਵੇ
Ninety-eight੯੮Athanveyਅਠੱਨਵੇ
Ninety-Nine੯੯Nadinveyਨੜਿੱਨਵੇ
Hundred੧੦੦Soਸੌ

I hope you like this table format which we have arranged for you. And if you feel any correction in this then feel free to contact us regarding Punjabi Counting.

The post <strong>PUNJABI COUNTING 1 TO 100</strong> appeared first on Lifeyet News.

]]>
https://lifeyet.com/punjabi-counting-1-to-100/feed/ 0
Birds Name in Punjabi, English https://lifeyet.com/birds-name-in-punjabi-english/?utm_source=rss&utm_medium=rss&utm_campaign=birds-name-in-punjabi-english https://lifeyet.com/birds-name-in-punjabi-english/#respond Fri, 03 Feb 2023 18:12:09 +0000 https://www.lifeyet.com/?p=28084 Birds Name in Punjabi (ਪੰਛੀਆਂ ਦੇ ਨਾਮ ਪੰਜਾਬੀ ਵਿਚ): When it comes to learning in for kids vocabulary or words. Most of us used in our daily routine to speak with our friends, family members, teachers. Do you know all the Bird Names in Punjabi with Pictures? That is why in today’s post, A complete name list of Punjabi […]

The post Birds Name in Punjabi, English appeared first on Lifeyet News.

]]>
Birds Name in Punjabi (ਪੰਛੀਆਂ ਦੇ ਨਾਮ ਪੰਜਾਬੀ ਵਿਚ): When it comes to learning in for kids vocabulary or words. Most of us used in our daily routine to speak with our friends, family members, teachers. Do you know all the Bird Names in Punjabi with Pictures? That is why in today’s post, A complete name list of Punjabi Names? Will try to learn this. The names of all fruits are mentioned in this article.

Birds Name in Punjabi and English
English NamePunjabi NameHinglish
Hawkਬਾਜ਼Bajj
Ostrichਸ਼ੁਤਰਮੁਰਗ Saturmugh
Owlਉੱਲੂ Ullu
Parrotਤੋਤਾ Tota
Partridgeਤਿੱਤਰ Tittar
Peacockਮੋਰ More
Pigeonਕਬੂਤਰ Kabotar
Quailਬਟੇਰਾ Batrea
Ravenਕਾਂ Kan
Sparrowਚਿੜੀ Chidi
Swanਹੰਸ Hans
Woodpeckerਕਠਫੋੜਾ Kathfoda
Featherਖੰਭ Kanbh
Henਮੁਰਗੀ Murgi
Heronਹੇਰਨ Herna
Mynahਗਟਾਰ Gtaar
Nightingaleਬੁਲਬੁਲ Bulbul
Cockਕੁੱਕੜ Kukkre
Doveਘੁੱਗੀ Ghuggi
Drakeਨਰ ਬੱਤਖ Nar Batakh
Duckਬਤਖ਼ Batakh

We all know video are the great source to learn anything. Even researchers has proved that by watching a video you can learn easily. Trend Punjabi has choosen best video for birds name in Punjabi. Rest the we don’t own any of them video the credit goes to video owners.

The post Birds Name in Punjabi, English appeared first on Lifeyet News.

]]>
https://lifeyet.com/birds-name-in-punjabi-english/feed/ 0
A New Technique To personalized Learning https://lifeyet.com/a-new-technique-to-personalized-learning/?utm_source=rss&utm_medium=rss&utm_campaign=a-new-technique-to-personalized-learning https://lifeyet.com/a-new-technique-to-personalized-learning/#respond Sun, 02 Oct 2022 14:50:08 +0000 https://www.lifeyet.com/?p=24176 Students have a diverse variety of personal and contextual elements that affect their get admission to to and achievement in their training. A first-rate new worldwide study bringing collectively greater than three hundred specialists in neuroscience, era schooling, philosophy, facts and evidence, and sustainability calls for a re-evaluation of training structures to sell personalized learning […]

The post A New Technique To personalized Learning appeared first on Lifeyet News.

]]>
Students have a diverse variety of personal and contextual elements that affect their get admission to to and achievement in their training. A first-rate new worldwide study bringing collectively greater than three hundred specialists in neuroscience, era schooling, philosophy, facts and evidence, and sustainability calls for a re-evaluation of training structures to sell personalized learning strategies.

The highlights the want for education policies that target character getting to know development and potential, as opposed to merit-based assessment and benchmarking. It covers more than a few areas including schooling and human flourishing, the function of context in training, the getting to know experience, and the function of records and proof in coverage selection making.

‘The general purpose of the ISEE assessment is to pool multi-disciplinary understanding on educational structures and reforms from a number stakeholders in an open and inclusive way, and to undertake a scientifically strong and proof primarily based assessment that can tell training coverage-making in any respect stages and on all scales,’ the UNESCO MGIEP internet site explains.
Launched in the context of the COVID-19 pandemic, weather exchange and ongoing conflicts that have threatened training progress, along with the Russian invasion of Ukraine, the document discovered that 37 consistent with cent of primary faculty-aged refugee children at the moment are out of faculty, with most effective 24 in line with cent able to get admission to secondary education. The ISEE aims to reimagine the future of training, to build greater resilient and sustainable training systems among the current crises.

There are seven key messages emphasized inside the document:

  1. Each learner learns otherwise, and is stimulated by means of a complex combination of inner elements
    2. An entire-mind learner-centric approach in the direction of studying strengthens the interconnectedness of cognition and the social-emotional domain names
    3. Context closely influences the design and implementation of an schooling for flourishing but over the years, schooling for flourishing will even affect context
    4. Learner employer ought to be promoted by way of moving from passive to lively gaining knowledge of.
    5. Potentiality instead of meritocracy must be used to evaluate the achievement of freshmen.
    6. Investment in training is wanted however need to be directed to a whole-brain learner-centric system designed and carried out to be equitable and inclusive.
    7. Multidisciplinary dialogue, studies and collaboration is wanted to make sure exclusive perspectives, understanding and context to guide training and getting to know.
    The file also advocates for the reorganization of education funding to redesign curricula, pedagogies, and research and learning assessments. It outlines some of key policy pointers, such as reorganizing schooling and research funding, making an investment in mom-tongue coaching to maximize the learning capability of children from numerous backgrounds, introducing early ordinary screening, and helping school-community partnerships.

‘We will make certain that every learner gets the nice schooling they may be entitled to, paintings at their personal pace and be their very own benchmark to maximize their potentiality for leading a flourishing lifestyles.’

The post A New Technique To personalized Learning appeared first on Lifeyet News.

]]>
https://lifeyet.com/a-new-technique-to-personalized-learning/feed/ 0
Anatomy of Reinforcement and Supervised Learning in Artificial Intelligence https://lifeyet.com/anatomy-of-reinforcement-and-supervised-learning-in-artificial-intelligence/?utm_source=rss&utm_medium=rss&utm_campaign=anatomy-of-reinforcement-and-supervised-learning-in-artificial-intelligence https://lifeyet.com/anatomy-of-reinforcement-and-supervised-learning-in-artificial-intelligence/#respond Tue, 27 Apr 2021 13:24:12 +0000 https://www.lifeyet.com/?p=23237 In this article, you’ll learn about the Anatomy of Reinforcement Learning and Supervised Learning in Artificial Intelligence & Strategies of Reinforcement Learning. Introduction: In this blog, you are going to learn related to java development services about an entirely new paradigm of machine learning and machine intelligence. The leading experts in the world open AI […]

The post Anatomy of Reinforcement and Supervised Learning in Artificial Intelligence appeared first on Lifeyet News.

]]>
In this article, you’ll learn about the Anatomy of Reinforcement Learning and Supervised Learning in Artificial Intelligence & Strategies of Reinforcement Learning.

Introduction:

  • In this blog, you are going to learn related to java development services about an entirely new paradigm of machine learning and machine intelligence. The leading experts in the world open AI and deep mind have created AIs that can master even newer and more complex games such as Quake III, Dota 2 etc. but reinforcement learning does not stop at video games.
  • Techniques such as simulation will accelerate AI because robots learning from simulation don’t take any damage. They won’t break and we won’t need to build them again. 

Reinforcement Learning Anatomy:

Reinforcement learning is way different than supervised and unsupervised learning. But supervised learning and unsupervised learning aren’t that different. 

Reinforcement Learning Anatomy

Supervised Learning Examples:-

  • Spam Detection – When an email arises in the inbox the email application tries to classify whether it is spam or not.
  • Image Classification- To determine what kind of object are there in a given image.

Unsupervised Learning Examples: –

  • Clustering genetic sequence – One can determine the ancestry of different families or different types of animals
  • Topic modelling web process – In a given set of documents one can determine which documents discuss the same and similar topics.    
Unsupervised Learning

Reinforcement learning Example: –

  • Playing strategic games such as Chess & Go.
  • Playing any advance type video games such as Doom or Star craft

So, as I mentioned in the above examples portray how and what reinforcement does things which is similar to things that humans can do in a very dynamic way. And if we compare this with the supervised and unsupervised learning, then we will find it more like a very static and simplistic task and these are unchanging.

Supervised/Unsupervised Interfaces

  • For the supervised and unsupervised learning, the interface is always same in both the cases and these are modeled and  based upon around the psyche learn. We will always have the same fit() function for a supervised learning interface and this function takes two arguments X and Y where X is input samples and Y is Target. 

Class of Supervised Model :

def fit(X, Y) :

def predict(X):

  • As you can see above,  a supervised interface usually includes the fit() and predict() method with the arguments as X and Y. For fit(X, Y), I have already mentioned what is X and Y and now for predict function,  X represents the input samples and it usually try to predict Y value accurately. Now have a look below to see what it takes for an Interface of unsupervised learning.

class of Unsupervised Model:

def fit(X) :

def transform(X)  :

  • In unsupervised Learning interface, it usually contains a fit()method of java development services i.e. is used for taking the input samples X as one and only one argument and there is no Y argument for this method which represents targets in case of unsupervised learning. In some cases, there is another function used called transform() function which takes one and only one argument X which is nothing but some input samples and then it turns it into Z and where Z is completely a different representation post the transformation. The better example for this would be returning a mapping to some cluster identity or returning a mapping to some vector.
  • The main point is that supervised and unsupervised learning are actually so similar that it makes sense to put them in the same library in the first place. And it makes sense for their eyes to take on this very simple and neat format. 
  • The common theme of both of these is that the interface to these is training data 
  • Input training data either x and y or just X and you call a fit function
  • Input data will be X (N × D matrix)
  • Data X and target Y are very simple X is just an end by the matrix of input data and Y is just an N length vector of targets
  • The generic format doesn’t change whether you’re doing biology finance economics etc
  • Fits most of the algorithms in one neat library called Sci kit-Learn
  • It’s very simplistic but still it’s very useful.
  • Using these algorithms one can do face detection so that one can unlock the phone and speech recognition so that one can talk to the phone  

Reinforcement Learning Agent:

  • It can guide and agent for how to act in the world. So, the reinforcement learning Agent interface is not just limited to data instead it is broader than that. It would be better to say that interface to a reinforcement learning Agent can be the entire the real-world environment or can be the simulated environment in case of Video Games.
  • Just to give an example, I can say that a reinforcement learning agent can be created which can learn the walking process. In the defense world, advance military system is also interested in RL agents which would be capable enough to replace the soldiers or military force not only for learning walking but also in other severe activities like diffusing bombs and learning to fighting and in making important and quick decisions during any mission period (Example can be vacuum robot).
  • As already you are aware that in RL, the interface much more broad than just data and can be the real-world environment.
  • The agent is going to have sensors some cameras some microphones and accelerator a G.P.S and so on. 
  • It is a continuous stream of data coming in and it’s constantly reading this data to make a decision about what to do in that moment. 
  • It has to take into account both past and future. It doesn’t just statically classify or label things. 
  • In other words a Reinforcement Learning agent is a thing which has a lifetime and in each and every step of its lifetime,a decision has to be made about what to do a static supervised or unsupervised model is not like that it has no concept of time because if someone will give an input then it will give a corresponding output.

Supervised Algorithm Example

The Supervised algorithm should be able to solve reinforcement learning tasks

  • X can represent the state I’m in, Y represents the target (ideal action to perform in that state)
  • But consider game like GO: N = 8 ×10100possible board position
  • Image Net, the image classification benchmark has N = 106 images
  • The number of samples per go would be 94 orders of magnitude larger than an image that which can take about one day to train with a good hardware
  • If you give some idea about one order of magnitude larger it would take 10 days to train
  • If you give some idea about two order of magnitude larger it would take 100 days to train
  • If you give 94 order of magnitude larger then it would take
  • The A.I can’t play the same role in same way every single time because everybody wants to allow creativity and stochastic behavior
  • A supervise model even if it were feasible to train would only have one target per input so it would never be able to do human like things like say generate poetry

Supervised Targets & Rewards

  • Sometimes the references to psychology; RL has been used to model animal behavior
  • RL agent’s goal is in the future: In contrast, a supervised model simply tries to get good accuracy / minimize cost on the current input
  • Feedback signals (rewards) come from the environment (i.e. the agent experiences them)
  • Supervised targets/labels as something like rewards but these handmade labels are coded by humans- they do not come from environment 
  • Supervised inputs/ targets are just database tables
  • Supervised models are instantly known if it is wrong/right, because inputs + targets are provided simultaneously 
  • RL is dynamic – if an agent solves a maze, it only knows its decisions were correct if it eventually solves the maze

Unexpected Strategies of Reinforcement Learning:

  • Expanding the idea of a goal or future goal phrasing the objectives in terms of goals allows us to solve a much wider variety of problems. The goal of Alpha Go is to win go the goal of a video game. Artificial intelligence is to either get as far as possible in the game without dying or archive a high score. When you consider animals and specially human’s evolutionary psychologists have said that the genes are selfish all they want to make more of themselves.
  • However human beings are conscious, so they behave in the way they do because of a deeper underlying desire they’re unaware of. That desire is our genes to procreate. If someone talks to your gene or ask them how they feel about not entities, you would normally consider having any feelings in the usual sense and yet it’s been theorized that everything you do is only for the benefit of your genes. You are simply a vessel for gene’s proliferation.  According to some theory consciousness is just an illusion. There is a disconnect between what you think you want vs. “true goal”.
  • This is really very interesting because like Alpha Go, we’ve roundabout and unlikely ways of achieving our goal. Experts commented that Alpha Go use some surprising and unusual techniques. The action i.e. taken doesn’t necessarily have to have an obvious/explicit relationship to the goal in hand. For example, you might desire to be reach and earn more money and then why so?
  • Perhaps those with a specific set of genes that are related to desire to be rich ended up being prominent in our gene pool due to natural selection. Being healthy and having social status may be the result of being rich and this in turn helps in replicating the genes there by maximizing the central goal.
  • Being rich and replication of genes can never be governed by any laws of physics that exists in since. How many years you are going to leave or being healthy to what extent which means measuring your health conditions: these are all can be the novel solution to the problem. So, similarly, Artificial Intelligence is capable to find such unusual and complex methods of solving real-time problem or finding or obtaining a goal
  •  “getting/being rich” can be replaced with any of the traits we want 
  • By Remaining healthy and string
  • With strong analytical skill
  • Our interest always lies in the fact where for achieving the same goal, there can be multiple novel strategies for example in case of gene replication as I already explained above. and these strategies are always fluctuating in time.  So, one thing to notice here is that suppose reinforcement algorithm finds a better strategy that may appear to work in your case right now, but that does not really prove that it is globally optimal solution or optimal strategy. For example, the dose of Alcohol or desire for Sugar. Alcohol can be treated as medicine in a very little dosage and same way, Sugar gives energy but more alcohol or more Sugars Today causes disease and death)

Seed of the learning and adaptation

  • Animals gain new traits via evolution/mutation/natural selection 
  • This is slow 
  • Each new born, even given an advantageous trait, still must learn from scratch 
  • AI can train via stimulation
  • It can spawn new offspring instantly 
  • Obtain hundreds/thousands of years of experience in the blink of an eye

Bandit Problems to Reinforcement Learning

  • Let’s look at the banner problem but from a slightly different strategy with different terminology. The basic analogy in the bandit problem is that you are playing a bunch of slot machines and you are trying to decide which arm to pull.
  • At this point, we are going to make things more abstract. Instead of replying on an analogy which will never actually be used in real life, we are going to start using terminology i.e. more like what we use in full reinforcement learning. 

The first concept is that of an action. 

Actions

  • The first terminology is that of an “action”. 
  • Referred as “pulling the slot machine arm” which is now simply called as action.
  • Action is something that you do or the agent does 
  • If there are two advertisements, then there will be three possible actions
  • Action can also be continuous (torque applied to motor, steering angle)

Expanding the example (Online Ads)

  • Previously, all users treated equally
  • Most probably an older person would be interested in an advertising for home than a teenager who doesn’t have any concept of owing home.
  • A single click through rate is insufficient

Contextual Bandit:

So basically, contextual information is used in decision making process. It based on features such as previous websites visited.In some cases, it might have true and explicit information where perhaps the user entered that information themselves. In addition, things like time of the day of the week might matter your location in the world might matter.

States:

It’s a pretty generic term so it might take some getting used to but in general idea of state is very flexible. As mentioned previously it can represent attributes of user end of the world itself like the time and position but in more general terms it can represent any measurement made by a computer.

Examples: 

An online advertising system:

  • State = (time, day, zip code, gender, age, occupation)

A temperature controller:

  • State= (temperature, humidity)
  • Using machine learning: We can use “machine learning” to account for state

X: feature representation of state

W: model parameters

Ŷ= wT x: expected reward

Y= true reward

  • As an example of how to build an algorithm to take into account the state in order to decide an action to maximize reward, we can use machine learning. 
  • Let’s x represent as a feature vector, w as parameters or weight, then from study of linear regression take the dot product of x and w to get a predicted reward. To compare the predicted reward y hat to the true award that eventually get called y and then use the error between the two to update the model in particular the weight vector w.

Difference between the examples

Difference between the examples

State = (time, day, zip code, gender, age, occupation)

State= (temperature, humidity)

The difference between a state vector representing the attributes of a user is; in one case the sequence of states that depend on one another and in other case they don’t.

State Sequences:

You can find more examples where states are interconnected:

  • Temperature / humidity: If you are looking at the temperature or humidity of the room, there is more certainly some structure in the sequences of observations that will help you to determine how to control heating and cooling. 
  • Stock prices: Can’t determine “up”/ “down from a single snapshot rather the sequence of stock prices. Because we are interested in things like is the stock price is going up or down and obviously, we do not know whether something is going up or down from just a single price. 
  • Board games (chess/ go): The state of the board like where each of the pieces will be dependent where they were previously, and they’ll have a strong effect on where they are in future.

So, I hope you are getting here some idea that there are some environments where it is not just the state by itself that matters but rather the sequence of states. 

Conclusion:

Here, in this blog, I have explained the very basic fundamentals of Reinforcement Learning (RL) in the areas of Machine Learning where and how the agent learns to make a sequence of decisions to achieve a certain goal. Also, I have mentioned about the strategies of RL and the supervised algorithm example.

FAQs:

 Subject: Reinforcement Learning & Contextual Bandit

  • What is the difference between supervised and unsupervised machine learning?
  • What is the significance of contextual bandit in Reinforcement learning?
  • How state sequence plays a role in deciding the optimal outcome in real-time scenario?
  • What are the unexpected strategies of RL (Reinforcement learning)?
  • What is the main difference between supervised and reinforcement learning?
  • Give a supervised algorithm example and how it can solve the reinforcement learning task?

The post Anatomy of Reinforcement and Supervised Learning in Artificial Intelligence appeared first on Lifeyet News.

]]>
https://lifeyet.com/anatomy-of-reinforcement-and-supervised-learning-in-artificial-intelligence/feed/ 0