Artificial intelligence (AI) can solve the game of Tic-Tac-Toe. Playing the game involves matching nine-element elements with a number. This ternary value can be converted to a decimal and used as an Index in a large Move-Table. A large Move-Table takes up a lot memory. So how can AI solve the game?
Minimax
Minimax is an algorithm that AIs use when playing the game. This algorithm evaluates each move until it finds a final state. Minimax will only play moves with the highest scores. If a human is playing, Minimax will select the moves with the lowest scores. The algorithm evaluates each move's utility to determine the best decision.
Alpha-beta pruning
AI algorithms often use the Alpha-beta pruning strategy to minimize the number of redundant nodes. In this scheme, the algorithm comes to node A from node B and changes alpha to its maximum value, then returns that value to node C. The algorithm also changes beta to its maximum value, then transfers it to nodes C and F. As the process proceeds, alpha is changed to its leftmost successor, and beta to its rightmost successor, so that the algorithm doesn't compute the entire sub-tree G.
Tree-based search algorithm
A tree-based algorithm for optimizing graphs or trees is one type of search algorithm. It starts at the root node, and then expands along each branch until it reaches its solution. This algorithm employs a last-in, first-out strategy. It can also be applied in a stack. This search algorithm may prove to be efficient in solving a problem. However it requires domain knowledge.
Minimax with alpha - beta pruning
Alpha-beta pruning reduces the computation in the minimax algorithm. This method assigns heuristic values to nodes at the ply depth, propagating them upwards. In this algorithm, the alpha value is assigned to the MAX node and never decreases, while the beta value is associated with the MIN node. This method will ensure that the machine does NOT lose more than one person.
Alpha-beta pruning in tree-based search algorithm
Alpha-beta prune is a method which makes use of a treebased search algorithm. It consists of a set of rules that govern the computation of each node's value, starting with the value of beta at the root. The search algorithm then backtracks the tree to A and changes alpha at E. If alpha exceeds beta, then the successor node is removed. This method can also solve problems related to machine learning.
Stochastic factor
One way to apply stochastic behavior to artificial intelligence is to model river flow. This can assist decision makers in implementing flood control measures or reducing damage from natural disasters. Recent research compared three artificial Intelligence models and two stochastic model based on daily data between 2001 and 2015. Researchers also examined how the river water quality was affected by hydrological drought each year. The results revealed that the AI models produced better results.
FAQ
What is the latest AI invention?
Deep Learning is the newest AI invention. Deep learning is an artificial Intelligence technique that makes use of neural networks (a form of machine learning) in order to perform tasks such speech recognition, image recognition, and natural language process. Google created it in 2012.
Google recently used deep learning to create an algorithm that can write its code. This was accomplished using a neural network named "Google Brain," which was trained with a lot of data from YouTube videos.
This allowed the system's ability to write programs by itself.
IBM announced in 2015 the creation of a computer program which could create music. Another method of creating music is using neural networks. These are sometimes called NNFM or neural networks for music.
What are some examples AI-related applications?
AI is used in many areas, including finance, healthcare, manufacturing, transportation, energy, education, government, law enforcement, and defense. Here are just some examples:
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Finance - AI is already helping banks to detect fraud. AI can identify suspicious activity by scanning millions of transactions daily.
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Healthcare – AI is used for diagnosing diseases, spotting cancerous cells, as well as recommending treatments.
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Manufacturing - AI can be used in factories to increase efficiency and lower costs.
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Transportation - Self-driving cars have been tested successfully in California. They are currently being tested all over the world.
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Energy - AI is being used by utilities to monitor power usage patterns.
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Education – AI is being used to educate. Students can, for example, interact with robots using their smartphones.
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Government - AI can be used within government to track terrorists, criminals, or missing people.
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Law Enforcement-Ai is being used to assist police investigations. Search databases that contain thousands of hours worth of CCTV footage can be searched by detectives.
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Defense - AI can be used offensively or defensively. It is possible to hack into enemy computers using AI systems. In defense, AI systems can be used to defend military bases from cyberattacks.
What is AI good for?
AI has two main uses:
* Predictions - AI systems can accurately predict future events. A self-driving vehicle can, for example, use AI to spot traffic lights and then stop at them.
* Decision making-AI systems can make our decisions. For example, your phone can recognize faces and suggest friends call.
How does AI function?
Understanding the basics of computing is essential to understand how AI works.
Computers store information on memory. Computers use code to process information. The code tells the computer what to do next.
An algorithm refers to a set of instructions that tells a computer how it should perform a certain task. These algorithms are typically written in code.
An algorithm can also be referred to as a recipe. A recipe might contain ingredients and steps. Each step can be considered a separate instruction. An example: One instruction could say "add water" and another "heat it until boiling."
Statistics
- In the first half of 2017, the company discovered and banned 300,000 terrorist-linked accounts, 95 percent of which were found by non-human, artificially intelligent machines. (builtin.com)
- That's as many of us that have been in that AI space would say, it's about 70 or 80 percent of the work. (finra.org)
- The company's AI team trained an image recognition model to 85 percent accuracy using billions of public Instagram photos tagged with hashtags. (builtin.com)
- More than 70 percent of users claim they book trips on their phones, review travel tips, and research local landmarks and restaurants. (builtin.com)
- By using BrainBox AI, commercial buildings can reduce total energy costs by 25% and improves occupant comfort by 60%. (analyticsinsight.net)
External Links
How To
How to set Alexa up to speak when charging
Alexa, Amazon's virtual assistant, can answer questions, provide information, play music, control smart-home devices, and more. It can even hear you as you sleep, all without you having to pick up your smartphone!
Alexa is your answer to all of your questions. All you have to do is say "Alexa" followed closely by a question. With simple spoken responses, Alexa will reply in real-time. Alexa will improve and learn over time. You can ask Alexa questions and receive new answers everytime.
You can also control connected devices such as lights, thermostats locks, cameras and more.
Alexa can be asked to dim the lights, change the temperature, turn on the music, and even play your favorite song.
Alexa can talk and charge while you are charging
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Step 1. Turn on Alexa Device.
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Open Alexa App. Tap the Menu icon (). Tap Settings.
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Tap Advanced settings.
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Select Speech Recognition
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Select Yes, always listen.
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Select Yes, only the wake word
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Select Yes and use a microphone.
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Select No, do not use a mic.
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Step 2. Set Up Your Voice Profile.
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Choose a name for your voice profile and add a description.
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Step 3. Step 3.
Say "Alexa" followed by a command.
Ex: Alexa, good morning!
If Alexa understands your request, she will reply. Example: "Good morning John Smith!"
If Alexa doesn't understand your request, she won't respond.
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Step 4. Restart Alexa if Needed.
After making these changes, restart the device if needed.
Notice: If the speech recognition language is changed, the device may need to be restarted again.